如何通过脚本给<input type="file">的控件赋值

本文探讨了&lt;input type=file/&gt;的安全限制,并提供了一个利用WScript.Shell模拟键盘输入的方法来实现自动上传文件。

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    今天一个朋友问我,如何在页面上自动给<input type="file" />赋值,这个问题我以前也没实现过,今天小研究了一把.
    把<input type="file" />设计只读且不允许自动赋值的目的是出于安全性考虑,试想一下,如果允许程序自动赋值,那么也可以在服务器生成页面时放置一段脚本,在浏览器访问该页面后,自动把本地的某一个重要文件路径赋值到一个文件上传控件,然后自动上传到服务器,那会是多可怕的事情!! 一个恶意网站就可以把我们机器上的一些机密文件神不知鬼不觉地盗走了.
    既然不允许赋值,在有些情况下又要求实现文件自动上传,到底能不能实现呢? 有一种办法,就是模拟键盘输入来达到赋值的目的,先贴代码:

<input name="myfile" type="file" />

<script language="JavaScript">
window.attachEvent("onload", setfile); 
var WshShell=new ActiveXObject("WScript.Shell"); 
function setfile(){ 
  for(i=0;i&lt;4;i++) { 
    setTimeout('document.all.file['+i+'].focus();
    WshShell.sendKeys('+i+');',i*20); 
  } 
}
</script>

 
这段代码是通过WScript.Shell控件来实现模拟键盘输入的效果:
    WshShell.sendKeys('+i+');
在模拟键盘输入之前,先把光标定位在要操作控件上:
    document.all.file['+i+'].focus();
在给下一控件赋值之前,先停一段时间:
    setTimeout('document.all.file['+i+'].focus();

    WshShell.sendKeys('+i+');',i*20);
这样做的目的是因为focus操作花费的时间比较长,而sendKeys操作又很快,如果不加上延时,sendKeys操作一般都在focus之前就执行完了,导致输入框接收不到输入值。

 

<html> <html lang="zh-CN"> <head> <meta charset="UTF-8"> <title>www.qiandu.com</title> </head> <body> <h1>wasai</h1> <p id='123'>不错</p> <img src="1.jpg"> <audio src="1.mp3">asd</audio> <video src="2.mp4">视频</video> <table border="1"> <caption>aaa</caption> <tr> <th>序号</th> <th>姓名</th> <th>性别</th> <th>年龄</th> </tr> <tr> <td>1</td> <td>张三</td> <td>男</td> <td>18</td> </tr> <tr> <td>2</td> <td>王五</td> <td>男</td> <td>22</td> </tr> </table> <br> <a href="login.html">登陆</a> <form action="login.php" method="get" onclick="alert('')"> <script> function test() { var a=document.getElementById('username').value; var a=document.getElementById('password').value; alert("用户名:" + username + "\n密码:" + password); return false; // 阻止表单提交 } </script> 用户:<input type="text"id="username" name="username"><br> 密码:<input type="password" id="password" name="password"><br> 男:<input type="radio" name="sex" value="nan"> 女:<input type="radio" name="sex" value="nv"><br> 打游戏:<input type="checkbox" name="xq[]"> 听音乐:<input type="checkbox" name="xq[]"> 看小说:<input type="checkbox" name="xq[]"><br> <select id="2" name="city" > <option>成都</option> <option>广安</option> <option>北京</option> </select> <input type="file" name="file"> <textarea id="1" name="" rows="5" cols="4"></textarea> <input type="button" value="提交" name= "" > <button>注册</button> </form> <script src="test.js"></script> </body> </html>
03-08
<!-- 员工新增/Add --> <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Document</title> <link rel="stylesheet" href="../../layui/css/layui.css"> <link rel="stylesheet" href="../../css/diy.css"> <script src="../../js/axios.min.js"></script> <style> img { width: 200px; } .layui-upload-list{ overflow: hidden; } .layui-upload-list .multiple_block .upload_img_multiple{ height: auto; width: 100px; } .multiple_block{ position: relative; float: left; width: 100px; margin: 0 10px 10px 0; } .multiple_block .upload-img-del{ position: absolute; top: 5px; right: 5px; color: #fff; border-radius: 100%; background: #0000009c; width: 20px; height: 20px; text-align: center; line-height: 20px; cursor: pointer; } </style> </head> <body> <article class="sign_in"> <div class="warp tpl"> <div class="layui-container"> <div class="layui-row"> <form class="layui-form" action=""> <div class="form-input-box from-input-box-i"> <div class="layui-form-item"> <div class="layui-upload"> <button type="button" class="layui-btn" id="employee_users">上传头像</button> <div class="layui-upload-list"> <img class="layui-upload-img" id="employee_users_img"> <p id="demoText"></p> </div> <div style="width: 95px;"> <div class="layui-progress layui-progress-big" lay-showpercent="yes" lay-filter="employee_users"> <div class="layui-progress-bar" lay-percent=""></div> </div> </div> </div> </div> <div class="layui-form-item"> <label class="layui-form-label">账号</label> <div class="layui-input-block input-i block"> <input type="text" name="title" lay-verify="title" autocomplete="off" placeholder="请输入账号" class="layui-input" id="username"> </div> </div> <div id="password_box" class="layui-form-item"> <label class="layui-form-label">密码</label> <div class="layui-input-block input-i block"> <input type="password" name="password" placeholder="请输入密码" autocomplete="off" class="layui-input" id="password"> </div> </div> <div class="layui-form-item"> <label class="layui-form-label">昵称</label> <div class="layui-input-block input-i block"> <input type="text" name="title" lay-verify="title" autocomplete="off" placeholder="请输入昵称" class="layui-input" id="nickname"> </div> </div> <div class="layui-form-item"> <label class="layui-form-label">邮箱</label> <div class="layui-input-block input-i block"> <input type="text" name="title" lay-verify="title" autocomplete="off" placeholder="请输入邮箱" class="layui-input" id="email"> </div> </div> <div class="layui-form-item"> <label class="layui-form-label">状态</label> <div class="layui-input-block select block"> <select name="interest" lay-filter="state" id="state"> <option value=""></option> <option value="1">可用</option> <option value="2">异常</option> <option value="3">已冻结</option> <option value="4">已注销</option> </select> </div> </div> <div class="layui-form-item unique" id="employee_name_box"> <label class="layui-form-label">员工姓名</label> <div class="layui-input-block input-i block"> <input type="text" name="title" lay-verify="title" autocomplete="off" placeholder="请输入员工姓名" class="layui-input" id="employee_name"> </div> </div> <div class="layui-form-item select-box" id="employee_gender_box"> <label class="layui-form-label">员工性别</label> <div class="layui-input-block select block"> <select name="interest" lay-filter="employee_gender" id="employee_gender"> <option value=""></option> </select> </div> </div> <div class="layui-form-item phone" id="employee_phone_number_box"> <label class="layui-form-label">员工电话</label> <div class="layui-input-block input-i block"> <input type="text" name="title" lay-verify="title" autocomplete="off" placeholder="请输入员工电话" class="layui-input" id="employee_phone_number"> </div> </div> <div class="layui-form-item unique" id="employee_id_box"> <label class="layui-form-label">员工工号</label> <div class="layui-input-block input-i block"> <input type="text" name="title" lay-verify="title" autocomplete="off" placeholder="请输入员工工号" class="layui-input" id="employee_id"> </div> </div> </div> </form> <div class="layui-btn-container"> <button type="button" class="layui-btn layui-btn-normal login" id="submit">确认</button> <button type="button" class="layui-btn layui-btn-normal login" id="cancel">取消</button> </div> </div> </div> </div> </article> </body> <script src="../../layui/layui.js"></script> <script src="../../js/base.js"></script> <script src="../../js/index.js"></script> <script> var BaseUrl = baseUrl() let cancel = document.querySelector("#cancel") cancel.addEventListener("click",()=>{ colseLayer() }) let employee_users_id = location.search.substring(1) layui.use(['upload', 'element', 'layer', 'laydate', 'layedit'], function () { var $ = layui.jquery , upload = layui.upload , element = layui.element , layer = layui.layer , laydate = layui.laydate , layedit = layui.layedit , form = layui.form; let url let token = sessionStorage.token || null let personInfo = JSON.parse(sessionStorage.personInfo) let user_group = personInfo.user_group let use_id = personInfo.user_id function $get_stamp() { return new Date().getTime(); } function $get_rand(len) { var rand = Math.random(); return Math.ceil(rand * 10 ** len); } // 权限判断 /** * 获取路径对应操作权限 鉴权 * @param {String} action 操作名 */ function $check_action(path1, action = "get") { var o = $get_power(path1); if (o && o[action] != 0 && o[action] != false) { return true; } return false; } /** * 是否有显示或操作字段的权限 * @param {String} action 操作名 * @param {String} field 查询的字段 */ function $check_field(action, field, path1) { var o = $get_power(path1); var auth; if (o && o[action] != 0 && o[action] != false) { auth = o["field_" + action]; } if (auth) { return auth.indexOf(field) !== -1; } return false; } /** * 获取权限 * @param {String} path 路由路径 */ function $get_power(path) { var list_data = JSON.parse(sessionStorage.list_data) var list = list_data; var obj; for (var i = 0; i < list.length; i++) { var o = list[i]; if (o.path === path) { obj = o; break; } } return obj; } let submit = document.querySelector('#submit') // 提交按钮校验权限 if ($check_action('/employee_users/view', 'add') || $check_action('/employee_users/view', 'set') || $check_option('/employee_users/table', 'examine')) { }else { $("#submit").hide() } // style="display: none" //常规使用 - 普通图片上传 var uploadInst = upload.render({ elem: '#employee_users' , url: BaseUrl + '/api/employee_users/upload?' //此处用的是第三方的 http 请求演示,实际使用时改成您自己的上传接口即可。 , headers: { 'x-auth-token': token }, before: function (obj) { //预读本地文件示例,不支持ie8 obj.preview(function (index, file, result) { $('#employee_users_img').attr('src', fullUrl(BaseUrl,result)); //图片链接(base64) }); element.progress('employee_users', '0%'); //进度条复位 layer.msg('上传中', {icon: 16, time: 0}); } , done: function (res) { //如果上传失败 if (res.code > 0) { return layer.msg('上传失败'); } //上传成功的一些操作 //…… form_data.avatar = res.result.url $('#demoText').html(''); //置空上传失败的状态 } , error: function () { //演示失败状态,并实现重传 var demoText = $('#demoText'); demoText.html('<span style="color: #FF5722;">上传失败</span> <a class="layui-btn layui-btn-xs demo-reload">重试</a>'); demoText.find('.demo-reload').on('click', function () { uploadInst.upload(); }); } //进度条 , progress: function (n, elem, e) { element.progress('employee_users', n + '%'); //可配合 layui 进度条元素使用 if (n == 100) { layer.msg('上传完毕', {icon: 1}); } } }); let username = document.querySelector('#username') let password = document.querySelector('#password') let nickname = document.querySelector('#nickname') let email = document.querySelector('#email') // let phone = document.querySelector('#phone') // let email_state = document.querySelector('#email_state') let form_data = { user_id: 0, username: '', nickname: '', password: '', avatar: '', // phone: '', email: '', user_group: "员工", // phone_state: 0, // email_state: 0, state: 1, } let form_sub = { "employee_name": '', // 员工姓名 "employee_gender": '', // 员工性别 "employee_phone_number": '', // 员工电话 "employee_id": '', // 员工工号 "user_id": 0, "employee_users_id": 0 // ID } // 员工性别选项列表 let employee_gender_data = ['男','女'] async function list_employee_gender() { var employee_gender = document.querySelector("#employee_gender") var op1 = document.createElement("option"); op1.value = '0' employee_gender.appendChild(op1) // 收集数据 长度 var count // 收集数据 数组 var arr = [] count = employee_gender_data.length arr = employee_gender_data for (var i = 0; i < arr.length; i++) { var op = document.createElement("option"); // 给节点赋值 op.innerHTML = arr[i] op.value = arr[i] // 新增/Add节点 employee_gender.appendChild(op) if (form_sub.employee_gender==arr[i].employee_gender){ op.selected = true } layui.form.render("select"); } } layui.form.on('select(employee_gender)', function (data) { form_sub.employee_gender = data.elem[data.elem.selectedIndex].text; }) list_employee_gender() // 单选框点击事件 // layui.form.on('select(email_state)', function (data) { // form_data.email_state = Number(data.elem[data.elem.selectedIndex].value); // }) layui.form.on('select(state)', function (data) { form_data.state = Number(data.elem[data.elem.selectedIndex].value); }) // layui.form.on('select(phone_state)', function (data) { // form_data.phone_state = Number(data.elem[data.elem.selectedIndex].value); // console.log() // }) let employee_name = document.querySelector("#employee_name") let employee_gender = document.querySelector("#employee_gender") let employee_phone_number = document.querySelector("#employee_phone_number") let employee_id = document.querySelector("#employee_id") if (employee_users_id !== '') { username.disabled = "disabled" password.disabled = "disabled" username.style.border = "none" password.style.border = "none" $('#print').show(); if (user_group!=='管理员'){ let state = document.querySelector("#state") state.disabled = "disabled" state.style.border = "none" } async function axios_get_4() { const {data: rese} = await axios.get(BaseUrl + '/api/user/get_obj', { params: { user_id: employee_users_id } }) let data_2 = rese.result.obj Object.keys(form_data).forEach((key) => { form_data[key] = data_2[key]; }); console.log(form_data) for (let key in form_data) { if (key == 'avatar') { employee_users_img.src = fullUrl(BaseUrl,form_data.avatar) } } // for (let key in form_data) { // if (key == 'email_state') { // let alls = document.querySelector('#email_state').querySelectorAll('option') // let test = form_data[key] // for (let i = 0; i < alls.length; i++) { // layui.form.render("select"); // if (alls[i].value == test) { // alls[i].selected = true // layui.form.render("select"); // } // } // } // } // for (let key in form_data) { // if (key == 'phone_state') { // let alls = document.querySelector('#phone_state').querySelectorAll('option') // let test = form_data[key] // for (let i = 0; i < alls.length; i++) { // layui.form.render("select"); // if (alls[i].value == test) { // alls[i].selected = true // layui.form.render("select"); // } // } // } // } for (let key in form_data) { if (key == 'state') { let alls = document.querySelector('#state').querySelectorAll('option') let test = form_data[key] for (let i = 0; i < alls.length; i++) { layui.form.render("select"); if (alls[i].value == test) { alls[i].selected = true layui.form.render("select"); } } } } username.value = form_data.username password.value = form_data.password nickname.value = form_data.nickname email.value = form_data.email // phone.value = form_data.phone document.querySelector('#password_box').style.display = "none"; } axios_get_4() async function axios_get_5() { const {data: rese} = await axios.get(BaseUrl + '/api/employee_users/get_obj', { params: { user_id: employee_users_id } }) let data_2 = rese.result.obj Object.keys(form_sub).forEach((key) => { form_sub[key] = data_2[key]; }); for (let key in form_sub) { } employee_name.value = form_sub.employee_name employee_phone_number.value = form_sub.employee_phone_number employee_id.value = form_sub.employee_id for (let key in data_2) { if (key == 'employee_gender') { let alls = document.querySelector('#employee_gender').querySelectorAll('option') let test = data_2[key] for (let i = 0; i < alls.length; i++) { if (alls[i].innerHTML == test) { alls[i].selected = true layui.form.render("select"); } } } } } axios_get_5() } submit.onclick = async function () { form_data.username = username.value form_data.password = password.value form_data.nickname = nickname.value form_data.email = email.value form_data.password = password.value // form_data.phone = phone.value form_data.avatar = !form_data.avatar ? "/api/upload/default_avatar.jpg" : form_data.avatar form_sub.employee_name = employee_name.value form_sub.employee_phone_number = employee_phone_number.value form_sub.employee_id = employee_id.value var email_regular = /^(([^<>()[\]\\.,;:\s@"]+(\.[^<>()[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/; // var phone_regular = /^(13[0-9]|14[01456879]|15[0-35-9]|16[2567]|17[0-8]|18[0-9]|19[0-35-9])\d{8}$/; if (!username.value) { layer.msg('账号不能为空'); } else if (username.value.length > 16 || username.value.length < 5) { layer.msg('账号长度应为5到16个字符之间'); } else if (!password.value) { layer.msg('密码不能为空'); } else if (!employee_users_id && (password.value.length > 16 || password.value.length < 5)) { layer.msg('密码长度应为5到16个字符之间'); } else if (nickname.value.length > 12 || nickname.value.length < 2) { layer.msg('昵称长度应为2到12个字符之间'); } else if (email.value && !email_regular.test(email.value)) { layer.msg('请输入正确的邮箱地址 例:test@test.com!'); } // else if (phone.value && !phone_regular.test(phone.value)) { // layer.msg('请输入正确的手机号码 例:18955552312!'); // } else if (form_data) { let employee_phone_number_phone_regular = /^(13[0-9]|14[01456879]|15[0-35-9]|16[2567]|17[0-8]|18[0-9]|19[0-35-9])\d{8}$/; if(form_sub.employee_phone_number && !employee_phone_number_phone_regular.test(form_sub.employee_phone_number)){ layer.msg('手机号格式错误'); return; } if (!form_sub.employee_id){ layer.msg('员工工号不能为空'); return; } else if (!form_sub.employee_users_id) { const {data: res} = await axios.get(BaseUrl + '/api/employee_users/count', { params: { "employee_id": form_sub.employee_id } }) if (res.result == 1) { layer.msg("员工工号已存在!"); return; } } if (employee_users_id == '') { const {data: res} = await axios.post(BaseUrl + '/api/user/register?', form_data, { headers: { 'x-auth-token': token, 'Content-Type': 'application/json' } }) if (res.error){ layer.msg(res.error.message); return; } } Object.keys(form_data).forEach(item => { if (form_data[item] === '') delete form_data[item] if (form_data[item] === null) delete form_data[item] }) let data_p = { username: form_data.username, nickname: form_data.nickname, avatar: form_data.avatar, // phone: form_data.phone, email: form_data.email, user_group: form_data.user_group, // phone_state: form_data.phone_state, // email_state: form_data.email_state, state: form_data.state, } if (employee_users_id !== '') { data_p['user_id'] = employee_users_id } let data_p_param = { username:data_p.username, nickname:data_p.nickname } const {data: rese} = await axios.get(BaseUrl + '/api/user/get_obj', { params: data_p_param }) let idd if (employee_users_id == '') { idd = rese.result.obj.user_id }else { idd = employee_users_id } form_sub.user_id = idd //文本 form_sub.employee_name = employee_name.value //文本 if ((form_sub['employee_users_id'] && $check_field('set', 'employee_name')) || (!form_sub['employee_users_id'] && $check_field('add', 'employee_name'))) { }else { $("#employee_name").attr("disabled", true); $("#employee_name > input[name='file']").attr('disabled', true); } if ((form_sub['employee_users_id'] && $check_field('set', 'employee_gender')) || (!form_sub['employee_users_id'] && $check_field('add', 'employee_gender'))) { }else { $("#employee_gender").attr("disabled", true); $("#employee_gender > input[name='file']").attr('disabled', true); } if ((form_sub['employee_users_id'] && $check_field('set', 'employee_phone_number')) || (!form_sub['employee_users_id'] && $check_field('add', 'employee_phone_number'))) { }else { $("#employee_phone_number").attr("disabled", true); $("#employee_phone_number > input[name='file']").attr('disabled', true); } //文本 form_sub.employee_id = employee_id.value //文本 //提交修改请求 if ((form_sub['employee_users_id'] && $check_field('set', 'employee_id')) || (!form_sub['employee_users_id'] && $check_field('add', 'employee_id'))) { }else { $("#employee_id").attr("disabled", true); $("#employee_id > input[name='file']").attr('disabled', true); } if (employee_users_id == '') { console.log("新增/Add") const {data: ress} = await axios.post(BaseUrl + '/api/employee_users/add?', form_sub, { headers: { 'x-auth-token': token, 'Content-Type': 'application/json' } }) if (ress.result == 1) { layer.msg('确认完毕'); setTimeout(function () { colseLayer() }, 1000) }else if(ress.error){ let user_id = form_sub.user_id; axios.get(BaseUrl + '/api/user/del', {user_id}) layer.msg(ress.error.message); } } else { console.log("详情/Details") const {data: res_data} = await axios.post(BaseUrl + '/api/user/set?user_id=' + form_data.user_id, form_data, { headers: { 'x-auth-token': token, 'Content-Type': 'application/json' } }) console.log(res_data) const {data: res_data2} = await axios.post(BaseUrl + '/api/employee_users/set?employee_users_id=' + form_sub.employee_users_id, form_sub, { headers: { 'x-auth-token': token, 'Content-Type': 'application/json' } }) console.log(res_data2) if (res_data2.result == 1) { layer.msg('确认完毕'); setTimeout(function () { colseLayer() }, 1000) } } } } }) ; </script> </html> 逐个分析我给的代码,各代码对应的功能,详细一点,不要自己写
05-30
<!-- 盘点新增/Add --> <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Document</title> <link rel="stylesheet" href="../../layui/css/layui.css"> <link rel="stylesheet" href="../../css/diy.css"> <script src="../../js/axios.min.js"></script> <style> img { width: 200px; } .layui-upload-list{ overflow: hidden; } .layui-upload-list .multiple_block .upload_img_multiple{ height: auto; width: 100px; } .multiple_block{ position: relative; float: left; width: 100px; margin: 0 10px 10px 0; } .multiple_block .upload-img-del{ position: absolute; top: 5px; right: 5px; color: #fff; border-radius: 100%; background: #0000009c; width: 20px; height: 20px; text-align: center; line-height: 20px; cursor: pointer; } </style> </head> <body> <article class="sign_in"> <div class="warp tpl"> <div class="layui-container"> <div class="layui-row"> <form class="layui-form" action=""> <div class="form-input-box from-input-box-i"> <div class="layui-form-item unique" id="warehouse_name_box"> <label class="layui-form-label">仓库名称</label> <div class="layui-input-block input-i block"> <input type="text" name="title" lay-verify="title" autocomplete="off" placeholder="请输入仓库名称" class="layui-input" id="warehouse_name"> </div> </div> <div class="layui-form-item unique" id="goods_number_box"> <label class="layui-form-label">货物编号</label> <div class="layui-input-block input-i block"> <input type="text" name="title" lay-verify="title" autocomplete="off" placeholder="请输入货物编号" class="layui-input" id="goods_number"> </div> </div> <div class="layui-form-item unique" id="name_of_goods_box"> <label class="layui-form-label">货物名称</label> <div class="layui-input-block input-i block"> <input type="text" name="title" lay-verify="title" autocomplete="off" placeholder="请输入货物名称" class="layui-input" id="name_of_goods"> </div> </div> <div class="layui-form-item unique" id="classification_of_goods_box"> <label class="layui-form-label">货物分类</label> <div class="layui-input-block input-i block"> <input type="text" name="title" lay-verify="title" autocomplete="off" placeholder="请输入货物分类" class="layui-input" id="classification_of_goods"> </div> </div> <div class="layui-form-item number" id="inventory_of_goods_box"> <label class="layui-form-label">货物库存</label> <div class="layui-input-block input-i block"> <input type="number" name="num" class="layui-input num" id="inventory_of_goods"> </div> </div> <div class="layui-form-item unique" id="storage_location_box"> <label class="layui-form-label">存放位置</label> <div class="layui-input-block input-i block"> <input type="text" name="title" lay-verify="title" autocomplete="off" placeholder="请输入存放位置" class="layui-input" id="storage_location"> </div> </div> <div class="layui-form-item uid-box" id="employee_users_box"> <label class="layui-form-label">员工</label> <div class="layui-input-block select block"> <select name="interest" lay-filter="employee_users" id="employee_users"> <option value=""></option> </select> </div> </div> <div class="layui-form-item unique" id="employee_name_box"> <label class="layui-form-label">员工姓名</label> <div class="layui-input-block input-i block"> <input type="text" name="title" lay-verify="title" autocomplete="off" placeholder="请输入员工姓名" class="layui-input" id="employee_name"> </div> </div> <div class="layui-form-item unique" id="employee_id_box"> <label class="layui-form-label">员工工号</label> <div class="layui-input-block input-i block"> <input type="text" name="title" lay-verify="title" autocomplete="off" placeholder="请输入员工工号" class="layui-input" id="employee_id"> </div> </div> <div class="layui-form-item tiem-box" id="inventory_date_box"> <div class="layui-inline"> <label class="layui-form-label">盘点日期</label> <div class="layui-input-inline"> <input type="text" class="layui-input" id="inventory_date" placeholder=""> </div> </div> </div> <div class="layui-form-item number" id="physical_inventory_box"> <label class="layui-form-label">盘点数量</label> <div class="layui-input-block input-i block"> <input type="number" name="num" class="layui-input num" id="physical_inventory"> </div> </div> <div class="layui-form-item layui-form-text" id="inventory_notes_box"> <label class="layui-form-label">盘点备注</label> <div class="layui-input-block text"> <textarea placeholder="请输入盘点备注" class="layui-textarea" id="inventory_notes"></textarea> </div> </div> </div> </form> <div class="layui-btn-container"> <button type="button" class="layui-btn layui-btn-normal login" id="submit">确认</button> <button type="button" class="layui-btn layui-btn-normal login" id="cancel">取消</button> </div> </div> </div> </div> </article> </body> <script src="../../layui/layui.js"></script> <script src="../../js/base.js"></script> <script src="../../js/index.js"></script> <script> var BaseUrl = baseUrl() let cancel = document.querySelector("#cancel") cancel.addEventListener("click",()=>{ colseLayer() }) let inventory_records_id = location.search.substring(1) layui.use(['upload', 'element', 'layer', 'laydate', 'layedit'], function () { var $ = layui.jquery , upload = layui.upload , element = layui.element , layer = layui.layer , laydate = layui.laydate , layedit = layui.layedit , form = layui.form; let url let token = sessionStorage.token || null let personInfo = JSON.parse(sessionStorage.personInfo) let user_group = personInfo.user_group let use_id = personInfo.user_id function $get_stamp() { return new Date().getTime(); } function $get_rand(len) { var rand = Math.random(); return Math.ceil(rand * 10 ** len); } // 权限判断 /** * 获取路径对应操作权限 鉴权 * @param {String} action 操作名 */ function $check_action(path1, action = "get") { var o = $get_power(path1); if (o && o[action] != 0 && o[action] != false) { return true; } return false; } /** * 是否有显示或操作字段的权限 * @param {String} action 操作名 * @param {String} field 查询的字段 */ function $check_field(action, field, path1) { var o = $get_power(path1); var auth; if (o && o[action] != 0 && o[action] != false) { auth = o["field_" + action]; } if (auth) { return auth.indexOf(field) !== -1; } return false; } /** * 获取权限 * @param {String} path 路由路径 */ function $get_power(path) { //从sessionStorage读取权限配置,验证用户操作权限 var list_data = JSON.parse(sessionStorage.list_data) var list = list_data; var obj; for (var i = 0; i < list.length; i++) { var o = list[i]; if (o.path === path) { obj = o; break; } } return obj; } let submit = document.querySelector('#submit') // 提交按钮校验权限 if ($check_action('/inventory_records/view', 'add') || $check_action('/inventory_records/view', 'set') || $check_option('/inventory_records/table', 'examine')) { }else { $("#submit").hide() } // style="display: none" let field = "inventory_records_id"; let url_add = "inventory_records"; let url_set = "inventory_records"; let url_get_obj = "inventory_records"; let url_upload = "inventory_records" let query = { "inventory_records_id": 0, } let form_data2 = { "warehouse_name": '', // 仓库名称 "goods_number": '', // 货物编号 "name_of_goods": '', // 货物名称 "classification_of_goods": '', // 货物分类 "inventory_of_goods": 0, // 货物库存 "storage_location": '', // 存放位置 "employee_users": 0, // 员工 "employee_name": '', // 员工姓名 "employee_id": '', // 员工工号 "inventory_date": '', // 盘点日期 "physical_inventory": 0, // 盘点数量 "inventory_notes": '', // 盘点备注 "inventory_records_id": 0, // ID } layui.layedit.set({ uploadImage: { url: BaseUrl + '/api/inventory_records/upload?' //接口url , type: 'post' //默认post } }); var path1 function getpath() { var list_data = JSON.parse(sessionStorage.list_data) for (var i = 0; i < list_data.length; i++) { var o = list_data[i]; if (o.path === "/inventory_records/table") { path1 = o.path $get_power(o.path) } } } getpath() /** * 注册时是否有显示或操作字段的权限 * @param {String} action 操作名 * @param {String} field 查询的字段 * @param {String} path 路径 */ function $check_register_field(action, field, path1) { var o = $get_power(path1); var auth; if (o && o[action] != 0 && o[action] != false) { auth = o["field_" + action]; } if (auth) { return auth.indexOf(field) !== -1; } return false; } /** * 是否有显示或操作字段的权限 * @param {String} action 操作名 * @param {String} field 查询的字段 */ function $check_field(action, field) { var o = $get_power("/inventory_records/view"); var auth; if (o && o[action] != 0 && o[action] != false) { auth = o["field_" + action]; } if (auth) { return auth.indexOf(field) !== -1; } return false; } /** * 获取路径对应操作权限 鉴权 * @param {String} action 操作名 */ function $check_exam(path1, action = "get") { var o = $get_power(path1); if (o) { var option = JSON.parse(o.option); if (option[action]) return true } return false; } function $check_option(path,op) { var o = $get_power(path); if (o){ var option = JSON.parse(o.option); if (option[op]) return true } return false; } /** * 是否有审核字段的权限 */ function $check_examine() { var url = window.location.href; var url_ = url.split("/") var pg_url = url_[url_.length - 2] let path = "/"+ pg_url + "/table" var o = $get_power(path); if (o){ var option = JSON.parse(o.option); if (option.examine) return true } return false; } if ($check_field('add', 'warehouse_name')){ $("#warehouse_name_box").show() }else { $("#warehouse_name_box").hide() } if ($check_field('add', 'goods_number')){ $("#goods_number_box").show() }else { $("#goods_number_box").hide() } if ($check_field('add', 'name_of_goods')){ $("#name_of_goods_box").show() }else { $("#name_of_goods_box").hide() } if ($check_field('add', 'classification_of_goods')){ $("#classification_of_goods_box").show() }else { $("#classification_of_goods_box").hide() } if ($check_field('add', 'inventory_of_goods')){ $("#inventory_of_goods_box").show() }else { $("#inventory_of_goods_box").hide() } if ($check_field('add', 'storage_location')){ $("#storage_location_box").show() }else { $("#storage_location_box").hide() } if ($check_field('add', 'employee_users')){ $("#employee_users_box").show() }else { $("#employee_users_box").hide() } if ($check_field('add', 'employee_name')){ $("#employee_name_box").show() }else { $("#employee_name_box").hide() } if ($check_field('add', 'employee_id')){ $("#employee_id_box").show() }else { $("#employee_id_box").hide() } if ($check_field('add', 'inventory_date')){ $("#inventory_date_box").show() }else { $("#inventory_date_box").hide() } if ($check_field('add', 'physical_inventory')){ $("#physical_inventory_box").show() }else { $("#physical_inventory_box").hide() } if ($check_field('add', 'inventory_notes')){ $("#inventory_notes_box").show() }else { $("#inventory_notes_box").hide() } // 日期选择 laydate.render({ elem: '#inventory_date' , format: 'yyyy-MM-dd' , done: function (value) { form_data2.inventory_date = value + ' 00:00:00' } }); async function list_employee_users() { var employee_users = document.querySelector("#employee_users") var op1 = document.createElement("option"); op1.value = '0' employee_users.appendChild(op1) // 收集数据 长度 var count // 收集数据 数组 var arr = [] $.ajax({ url: BaseUrl + '/api/user/get_list?user_group=员工', type: 'GET', contentType: 'application/json; charset=UTF-8', async: false, dataType: 'json', success: function (response) { count = response.result.count arr = response.result.list } }) for (var i = 0; i < arr.length; i++) { var op = document.createElement("option"); // 给节点赋值 op.innerHTML = arr[i].username + "--" + arr[i].nickname op.value = arr[i].user_id // 新增/Add节点 employee_users.appendChild(op) if (form_data2.employee_users==arr[i].employee_users){ op.selected = true } layui.form.render("select"); } } layui.form.on('select(employee_users)', function (data) { form_data2.employee_users = Number(data.elem[data.elem.selectedIndex].value); }) list_employee_users() //文本 let warehouse_name = document.querySelector("#warehouse_name") warehouse_name.onkeyup = function (event) { form_data2.warehouse_name = event.target.value } //文本 //文本 let goods_number = document.querySelector("#goods_number") goods_number.onkeyup = function (event) { form_data2.goods_number = event.target.value } //文本 //文本 let name_of_goods = document.querySelector("#name_of_goods") name_of_goods.onkeyup = function (event) { form_data2.name_of_goods = event.target.value } //文本 //文本 let classification_of_goods = document.querySelector("#classification_of_goods") classification_of_goods.onkeyup = function (event) { form_data2.classification_of_goods = event.target.value } //文本 //数字 let inventory_of_goods = document.querySelector("#inventory_of_goods") inventory_of_goods.onkeyup = function (event) { form_data2.inventory_of_goods = Number(event.target.value) } //数字 //文本 let storage_location = document.querySelector("#storage_location") storage_location.onkeyup = function (event) { form_data2.storage_location = event.target.value } //文本 //文本 let employee_name = document.querySelector("#employee_name") employee_name.onkeyup = function (event) { form_data2.employee_name = event.target.value } //文本 //文本 let employee_id = document.querySelector("#employee_id") employee_id.onkeyup = function (event) { form_data2.employee_id = event.target.value } //文本 //数字 let physical_inventory = document.querySelector("#physical_inventory") physical_inventory.onkeyup = function (event) { form_data2.physical_inventory = Number(event.target.value) } //数字 //多文本 let inventory_notes = document.querySelector("#inventory_notes") //多文本 var data = sessionStorage.data || '' if (data !== '') { var data2 = JSON.parse(data) Object.keys(form_data2).forEach(key => { Object.keys(data2).forEach(dbKey => { if (key === dbKey) { if (key!=='examine_state' && key!=='examine_reply'){ $('#' + key).val(data2[key]) form_data2[key] = data2[key] $('#' + key).attr('disabled', 'disabled') for (let key in form_data2) { if (key == 'employee_users') { let alls = document.querySelector('#employee_users').querySelectorAll('option') let test = form_data2[key] for (let i = 0; i < alls.length; i++) { layui.form.render("select"); if (alls[i].value == test) { alls[i].selected = true form_data2.employee_users = alls[i].value layui.form.render("select"); } } } } } } if(dbKey === "source_table"){ form_data2.source_table = data2[dbKey]; } if(dbKey === "source_id"){ form_data2.source_id = data2[dbKey]; } if(dbKey === "source_user_id"){ form_data2.source_user_id = data2[dbKey]; } }) }) sessionStorage.removeItem("data"); } async function axios_get_4() { if(user_group !='管理员'){ const {data: rese} = await axios.get(BaseUrl + '/api/user/get_list?user_group=' + user_group) let data = rese.result.list const {data: ress} = await axios.get(BaseUrl + '/api/user_group/get_obj?name=' + user_group) const {data: res} = await axios.get(BaseUrl + '/api/' + ress.result.obj.source_table + '/get_obj?user_id=' + use_id) Object.keys(form_data2).forEach(key => { Object.keys(res.result.obj).forEach(dbKey => { if (key === dbKey) { if (key!=='examine_state' && key!=='examine_reply'){ $('#' + key).val(res.result.obj[key]) form_data2[key] = res.result.obj[key] $('#' + key).attr('disabled', 'disabled') } } }) }) for (let key in res.result.obj) { if (key == 'user_id') { let alls = document.querySelector('#employee_users').querySelectorAll('option') let test = res.result.obj.user_id for (let i = 0; i < alls.length; i++) { if (alls[i].value == test) { alls[i].selected = true $('#employee_users').attr('disabled', 'disabled') form_data2.employee_users = alls[i].value layui.form.render("select"); } } } } } } axios_get_4() if (inventory_records_id !== '') { $('#print').show(); async function axios_get_3() { const {data: rese} = await axios.get(BaseUrl + '/api/inventory_records/get_obj', { params: { inventory_records_id: inventory_records_id }, headers: { 'x-auth-token': token //向服务端发送 GET 请求,获取库存记录详情数据 } }) let data = rese.result.obj //将服务端返回的 data 对象同步到前端表单的以下两个位置 Object.keys(form_data2).forEach((key) => { form_data2[key] = data[key]; $("#"+key).val(form_data2[key]) }); for (let key in data) { if (key == 'employee_users') { let alls = document.querySelector('#employee_users').querySelectorAll('option') let test = data[key] for (let i = 0; i < alls.length; i++) { layui.form.render("select"); if (alls[i].value == test) { alls[i].selected = true form_data2.employee_users = alls[i].value layui.form.render("select"); } } } } if ($check_field('set', 'warehouse_name') || $check_field('get', 'warehouse_name')){ $("#warehouse_name_box").show() }else { $("#warehouse_name_box").hide() } if ($check_field('set', 'goods_number') || $check_field('get', 'goods_number')){ $("#goods_number_box").show() }else { $("#goods_number_box").hide() } if ($check_field('set', 'name_of_goods') || $check_field('get', 'name_of_goods')){ $("#name_of_goods_box").show() }else { $("#name_of_goods_box").hide() } if ($check_field('set', 'classification_of_goods') || $check_field('get', 'classification_of_goods')){ $("#classification_of_goods_box").show() }else { $("#classification_of_goods_box").hide() } if ($check_field('set', 'inventory_of_goods') || $check_field('get', 'inventory_of_goods')){ $("#inventory_of_goods_box").show() }else { $("#inventory_of_goods_box").hide() } if ($check_field('set', 'storage_location') || $check_field('get', 'storage_location')){ $("#storage_location_box").show() }else { $("#storage_location_box").hide() } if ($check_field('set', 'employee_users') || $check_field('get', 'employee_users')){ $("#employee_users_box").show() }else { $("#employee_users_box").hide() } if ($check_field('set', 'employee_name') || $check_field('get', 'employee_name')){ $("#employee_name_box").show() }else { $("#employee_name_box").hide() } if ($check_field('set', 'employee_id') || $check_field('get', 'employee_id')){ $("#employee_id_box").show() }else { $("#employee_id_box").hide() } if ($check_field('set', 'inventory_date') || $check_field('get', 'inventory_date')){ $("#inventory_date_box").show() }else { $("#inventory_date_box").hide() } if ($check_field('set', 'physical_inventory') || $check_field('get', 'physical_inventory')){ $("#physical_inventory_box").show() }else { $("#physical_inventory_box").hide() } if ($check_field('set', 'inventory_notes') || $check_field('get', 'inventory_notes')){ $("#inventory_notes_box").show() }else { $("#inventory_notes_box").hide() } // Array.prototype.slice.call(document.getElementsByTagName('input')).map(i => i.disabled = true) // Array.prototype.slice.call(document.getElementsByTagName('select')).map(i => i.disabled = true) // Array.prototype.slice.call(document.getElementsByTagName('textarea')).map(i => i.disabled = true) //文本 warehouse_name.value = form_data2.warehouse_name //文本 if ((form_data2['inventory_records_id'] && $check_field('set', 'warehouse_name')) || (!form_data2['inventory_records_id'] && $check_field('add', 'warehouse_name'))) { }else { $("#warehouse_name").attr("disabled", true); $("#warehouse_name > input[name='file']").attr('disabled', true); } //文本 goods_number.value = form_data2.goods_number //文本 if ((form_data2['inventory_records_id'] && $check_field('set', 'goods_number')) || (!form_data2['inventory_records_id'] && $check_field('add', 'goods_number'))) { }else { $("#goods_number").attr("disabled", true); $("#goods_number > input[name='file']").attr('disabled', true); } //文本 name_of_goods.value = form_data2.name_of_goods //文本 if ((form_data2['inventory_records_id'] && $check_field('set', 'name_of_goods')) || (!form_data2['inventory_records_id'] && $check_field('add', 'name_of_goods'))) { }else { $("#name_of_goods").attr("disabled", true); $("#name_of_goods > input[name='file']").attr('disabled', true); } //文本 classification_of_goods.value = form_data2.classification_of_goods //文本 if ((form_data2['inventory_records_id'] && $check_field('set', 'classification_of_goods')) || (!form_data2['inventory_records_id'] && $check_field('add', 'classification_of_goods'))) { }else { $("#classification_of_goods").attr("disabled", true); $("#classification_of_goods > input[name='file']").attr('disabled', true); } //数字 inventory_of_goods.value = form_data2.inventory_of_goods //数字 if ((form_data2['inventory_records_id'] && $check_field('set', 'inventory_of_goods')) || (!form_data2['inventory_records_id'] && $check_field('add', 'inventory_of_goods'))) { }else { $("#inventory_of_goods").attr("disabled", true); $("#inventory_of_goods > input[name='file']").attr('disabled', true); } //文本 storage_location.value = form_data2.storage_location //文本 if ((form_data2['inventory_records_id'] && $check_field('set', 'storage_location')) || (!form_data2['inventory_records_id'] && $check_field('add', 'storage_location'))) { }else { $("#storage_location").attr("disabled", true); $("#storage_location > input[name='file']").attr('disabled', true); } if ((form_data2['inventory_records_id'] && $check_field('set', 'employee_users')) || (!form_data2['inventory_records_id'] && $check_field('add', 'employee_users'))) { }else { $("#employee_users").attr("disabled", true); $("#employee_users > input[name='file']").attr('disabled', true); } //文本 employee_name.value = form_data2.employee_name //文本 if ((form_data2['inventory_records_id'] && $check_field('set', 'employee_name')) || (!form_data2['inventory_records_id'] && $check_field('add', 'employee_name'))) { }else { $("#employee_name").attr("disabled", true); $("#employee_name > input[name='file']").attr('disabled', true); } //文本 employee_id.value = form_data2.employee_id //文本 if ((form_data2['inventory_records_id'] && $check_field('set', 'employee_id')) || (!form_data2['inventory_records_id'] && $check_field('add', 'employee_id'))) { }else { $("#employee_id").attr("disabled", true); $("#employee_id > input[name='file']").attr('disabled', true); } if ((form_data2['inventory_records_id'] && $check_field('set', 'inventory_date')) || (!form_data2['inventory_records_id'] && $check_field('add', 'inventory_date'))) { }else { $("#inventory_date").attr("disabled", true); $("#inventory_date > input[name='file']").attr('disabled', true); } //数字 physical_inventory.value = form_data2.physical_inventory //数字 if ((form_data2['inventory_records_id'] && $check_field('set', 'physical_inventory')) || (!form_data2['inventory_records_id'] && $check_field('add', 'physical_inventory'))) { }else { $("#physical_inventory").attr("disabled", true); $("#physical_inventory > input[name='file']").attr('disabled', true); } //多文本 inventory_notes.value = form_data2.inventory_notes //多文本 if ((form_data2['inventory_records_id'] && $check_field('set', 'inventory_notes')) || (!form_data2['inventory_records_id'] && $check_field('add', 'inventory_notes'))) { }else { $("#inventory_notes").attr("disabled", true); $("#inventory_notes > input[name='file']").attr('disabled', true); } inventory_date.value = layui.util.toDateString(form_data2.inventory_date, "yyyy-MM-dd") layui.form.render("select"); } axios_get_3() } submit.onclick = async function () { try { //文本 form_data2.warehouse_name = warehouse_name.value //文本 //文本 form_data2.goods_number = goods_number.value //文本 //文本 form_data2.name_of_goods = name_of_goods.value //文本 //文本 form_data2.classification_of_goods = classification_of_goods.value //文本 //数字 form_data2.inventory_of_goods = Number(inventory_of_goods.value) //数字 //文本 form_data2.storage_location = storage_location.value //文本 //文本 form_data2.employee_name = employee_name.value //文本 //文本 form_data2.employee_id = employee_id.value //文本 if(form_data2.inventory_date == ""){ form_data2.inventory_date = (new Date()).toLocaleDateString(); } form_data2.inventory_date = layui.util.toDateString(form_data2.inventory_date, "yyyy-MM-dd") //数字 form_data2.physical_inventory = Number(physical_inventory.value) //数字 //多文本 form_data2.inventory_notes = inventory_notes.value //多文本 } catch (err) { console.log(err) } if (!form_data2.inventory_date){ layer.msg('盘点日期不能为空'); return; } let customize_field = [] customize_field.push({"field_name": "仓库名称", "field_value": form_data2.warehouse_name}); customize_field.push({"field_name": "货物编号", "field_value": form_data2.goods_number}); customize_field.push({"field_name": "货物名称", "field_value": form_data2.name_of_goods}); customize_field.push({"field_name": "货物分类", "field_value": form_data2.classification_of_goods}); customize_field.push({"field_name": "货物库存", "field_value": form_data2.inventory_of_goods}); customize_field.push({"field_name": "存放位置", "field_value": form_data2.storage_location}); customize_field.push({"field_name": "员工", "field_value": form_data2.employee_users}); customize_field.push({"field_name": "员工姓名", "field_value": form_data2.employee_name}); customize_field.push({"field_name": "员工工号", "field_value": form_data2.employee_id}); customize_field.push({ "field_name": "盘点日期", "field_value": form_data2.inventory_date, "type": "date" }); customize_field.push({"field_name": "盘点数量", "field_value": form_data2.physical_inventory}); customize_field.push({"field_name": "盘点备注", "field_value": form_data2.inventory_notes}); if (inventory_records_id == '') { console.log("新增/Add") const {data: res} = await axios.post(BaseUrl + '/api/inventory_records/add?', form_data2, { headers: { 'x-auth-token': token, 'Content-Type': 'application/json' } }) if (res.result == 1) { layer.msg('确认完毕'); setTimeout(function () { colseLayer() }, 1000) }else { layer.msg(res.error.message); } } else { console.log("详情/Details") const {data: res} = await axios.post(BaseUrl + '/api/inventory_records/set?inventory_records_id=' + inventory_records_id, form_data2, { headers: { 'x-auth-token': token, 'Content-Type': 'application/json' } }) if (res.result == 1) { layer.msg('确认完毕'); setTimeout(function () { colseLayer() }, 1000) }else { layer.msg(res.error.message); } } } }) ; </script> </html> 分析我给的代码,哪些代码是盘点新增的核心代码,不要自己写
最新发布
06-04
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