check_box使用疑问

本文探讨了在Rails应用中实现多选Form时遇到的问题,包括使用check_box和check_box_tag时遇到的挑战,如无法正确获取选中状态数据等,并寻求解决方案。

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在准备做一个多选form时,check_box在使用上有不少问题,不知道如何解决?下面是试验过程

首先 controller中的代码如下
[code]
@my_data = MyTables.find(:all)
[/code]

第一次:view的form中则准备这样写
[code]
<%for mydata in @my_data%>
<%=check_box("mydata","id")%>
<%end%>
[/code]
当然这样写是有问题的,render过程中会尝试调用@mydata.id,不过代码中没有@mydata存在。运行时就会出错

第二次:
[code]
<%for mydata in @my_data%>
<%=check_box("my_data","id")%>
<%end%>
[/code]

这次@my_data是存在了,可是@my_data是一个Array,Array可没有id函数。还是出错。

第三次:这次加入了个index属性
[code]
<%@my_data.each_with_index do |data,index|%>
<%=check_box("my_data","id",{"index"=>index})%>
<%end%>
[/code]

id函数的问题始终存在,最终为了render成功,改成了下面两种代码

id改成array有的函数,就用size吧
[code]
<%@my_data.each_with_index do |data,index|%>
<%=check_box("my_data","size",{"index"=>index})%>
<%end%>
[/code]
或者
[code]
<%=check_box("my_data11","id",{"index"=>index})%>
[/code]
这两种代码,render是成功了。还是有问题。

当多选几个check_box之后,单击post按钮。无论怎么样,controller都没有收到选中状态数据。观察log,的确,post的数据中,没有一个是选中数据。
也就是说 checkbox是都显示出来了,不过只能看,不能用。

后来也尝试了下check_box_tag,稍微有所不同,post到controller的数据只有多个选中的其中一个,数据不全。也不能用。

这个rails的check_box,和check_box_tag,在这类使用循环生成form数据的代码中,难道完全不能使用吗?
循环生成多个check_box的需求还是常见的很,rails中该怎么正确编写这样的代码?
<!-- 供应商信息新增/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="supplier_name_box"> <label class="layui-form-label">供应商名称</label> <div class="layui-input-block input-i block"> <input type="text" name="title" lay-verify="title" autocomplete="off" placeholder="请输入供应商名称" class="layui-input" id="supplier_name"> </div> </div> <div class="layui-form-item unique" id="suppliers_phone_number_box"> <label class="layui-form-label">供应商电话</label> <div class="layui-input-block input-i block"> <input type="text" name="title" lay-verify="title" autocomplete="off" placeholder="请输入供应商电话" class="layui-input" id="suppliers_phone_number"> </div> </div> <div class="layui-form-item unique" id="supplier_address_box"> <label class="layui-form-label">供应商地址</label> <div class="layui-input-block input-i block"> <input type="text" name="title" lay-verify="title" autocomplete="off" placeholder="请输入供应商地址" class="layui-input" id="supplier_address"> </div> </div> <div class="layui-form-item layui-form-text" id="supply_items_box"> <label class="layui-form-label">供应物品</label> <div class="layui-input-block text"> <textarea placeholder="请输入供应物品" class="layui-textarea" id="supply_items"></textarea> </div> </div> <div class="layui-form-item layui-form-text" id="supplier_description_box"> <label class="layui-form-label">供应商描述</label> <div class="layui-input-block text"> <textarea placeholder="请输入供应商描述" class="layui-textarea" id="supplier_description"></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 supplier_information_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('/supplier_information/view', 'add') || $check_action('/supplier_information/view', 'set') || $check_option('/supplier_information/table', 'examine')) { } else { $("#submit").hide() } // style="display: none" let field = "supplier_information_id"; let url_add = "supplier_information"; let url_set = "supplier_information"; let url_get_obj = "supplier_information"; let url_upload = "supplier_information" let query = { "supplier_information_id": 0, } let form_data2 = { "supplier_name": '', // 供应商名称 "suppliers_phone_number": '', // 供应商电话 "supplier_address": '', // 供应商地址 "supply_items": '', // 供应物品 "supplier_description": '', // 供应商描述 "supplier_information_id": 0, // ID } layui.layedit.set({ uploadImage: { url: BaseUrl + '/api/supplier_information/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 === "/supplier_information/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("/supplier_information/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', 'supplier_name')) { $("#supplier_name_box").show() } else { $("#supplier_name_box").hide() } if ($check_field('add', 'suppliers_phone_number')) { $("#suppliers_phone_number_box").show() } else { $("#suppliers_phone_number_box").hide() } if ($check_field('add', 'supplier_address')) { $("#supplier_address_box").show() } else { $("#supplier_address_box").hide() } if ($check_field('add', 'supply_items')) { $("#supply_items_box").show() } else { $("#supply_items_box").hide() } if ($check_field('add', 'supplier_description')) { $("#supplier_description_box").show() } else { $("#supplier_description_box").hide() } //文本 let supplier_name = document.querySelector("#supplier_name") supplier_name.onkeyup = function (event) { form_data2.supplier_name = event.target.value } //文本 //文本 let suppliers_phone_number = document.querySelector("#suppliers_phone_number") suppliers_phone_number.onkeyup = function (event) { form_data2.suppliers_phone_number = event.target.value } //文本 //文本 let supplier_address = document.querySelector("#supplier_address") supplier_address.onkeyup = function (event) { form_data2.supplier_address = event.target.value } //文本 //多文本 let supply_items = document.querySelector("#supply_items") //多文本 //多文本 let supplier_description = document.querySelector("#supplier_description") //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') } } 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"); } if (supplier_information_id !== '') { $('#print').show(); async function axios_get_3() { const { data: rese } = await axios.get(BaseUrl + '/api/supplier_information/get_obj', { params: { supplier_information_id: supplier_information_id }, headers: { 'x-auth-token': token } }) let data = rese.result.obj Object.keys(form_data2).forEach((key) => { form_data2[key] = data[key]; $("#" + key).val(form_data2[key]) }); if ($check_field('set', 'supplier_name') || $check_field('get', 'supplier_name')) { $("#supplier_name_box").show() } else { $("#supplier_name_box").hide() } if ($check_field('set', 'suppliers_phone_number') || $check_field('get', 'suppliers_phone_number')) { $("#suppliers_phone_number_box").show() } else { $("#suppliers_phone_number_box").hide() } if ($check_field('set', 'supplier_address') || $check_field('get', 'supplier_address')) { $("#supplier_address_box").show() } else { $("#supplier_address_box").hide() } if ($check_field('set', 'supply_items') || $check_field('get', 'supply_items')) { $("#supply_items_box").show() } else { $("#supply_items_box").hide() } if ($check_field('set', 'supplier_description') || $check_field('get', 'supplier_description')) { $("#supplier_description_box").show() } else { $("#supplier_description_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 supplier_name.value = form_data2.supplier_name //文本 if ((form_data2['supplier_information_id'] && $check_field('set', 'supplier_name')) || (!form_data2['supplier_information_id'] && $check_field('add', 'supplier_name'))) { } else { $("#supplier_name").attr("disabled", true); $("#supplier_name > input[name='file']").attr('disabled', true); } //文本 suppliers_phone_number.value = form_data2.suppliers_phone_number //文本 if ((form_data2['supplier_information_id'] && $check_field('set', 'suppliers_phone_number')) || (!form_data2['supplier_information_id'] && $check_field('add', 'suppliers_phone_number'))) { } else { $("#suppliers_phone_number").attr("disabled", true); $("#suppliers_phone_number > input[name='file']").attr('disabled', true); } //文本 supplier_address.value = form_data2.supplier_address //文本 if ((form_data2['supplier_information_id'] && $check_field('set', 'supplier_address')) || (!form_data2['supplier_information_id'] && $check_field('add', 'supplier_address'))) { } else { $("#supplier_address").attr("disabled", true); $("#supplier_address > input[name='file']").attr('disabled', true); } //多文本 supply_items.value = form_data2.supply_items //多文本 if ((form_data2['supplier_information_id'] && $check_field('set', 'supply_items')) || (!form_data2['supplier_information_id'] && $check_field('add', 'supply_items'))) { } else { $("#supply_items").attr("disabled", true); $("#supply_items > input[name='file']").attr('disabled', true); } //多文本 supplier_description.value = form_data2.supplier_description //多文本 if ((form_data2['supplier_information_id'] && $check_field('set', 'supplier_description')) || (!form_data2['supplier_information_id'] && $check_field('add', 'supplier_description'))) { } else { $("#supplier_description").attr("disabled", true); $("#supplier_description > input[name='file']").attr('disabled', true); } layui.form.render("select"); } axios_get_3() } submit.onclick = async function () { try { //文本 form_data2.supplier_name = supplier_name.value //文本 //文本 form_data2.suppliers_phone_number = suppliers_phone_number.value //文本 //文本 form_data2.supplier_address = supplier_address.value //文本 //多文本 form_data2.supply_items = supply_items.value //多文本 //多文本 form_data2.supplier_description = supplier_description.value //多文本 } catch (err) { console.log(err) } let customize_field = [] customize_field.push({ "field_name": "供应商名称", "field_value": form_data2.supplier_name }); customize_field.push({ "field_name": "供应商电话", "field_value": form_data2.suppliers_phone_number }); customize_field.push({ "field_name": "供应商地址", "field_value": form_data2.supplier_address }); customize_field.push({ "field_name": "供应物品", "field_value": form_data2.supply_items }); customize_field.push({ "field_name": "供应商描述", "field_value": form_data2.supplier_description }); if (supplier_information_id == '') { console.log("新增/Add") const { data: res } = await axios.post(BaseUrl + '/api/supplier_information/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/supplier_information/set?supplier_information_id=' + supplier_information_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,代码对应的功能是什么,不要自己写
06-03
<!-- 客户信息 table 页面 --> <!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"> </head> <body> <div class="section1"> <!-- 内容主体区域 --> <div class="manu manu-btns" style="padding: 15px;"> <form class="layui-form" action=""> <div class="form-input-box-s layui-form-item"> <div class="input-box"> <label class="layui-form-label">客户公司</label> <div class="layui-input-block block input-i"> <input type="text" name="title" required lay-verify="required" autocomplete="off" class="layui-input"> </div> </div> <div class="input-box"> <label class="layui-form-label">客户姓名</label> <div class="layui-input-block block input-i"> <input type="text" name="title" required lay-verify="required" autocomplete="off" class="layui-input"> </div> </div> </div> </form> <div class="buts"> <button type="button" class="layui-btn layui-btn-normal" id="inquire"><span>查询</span></button> <button type="button" class="layui-btn layui-btn-normal" id="reset"><span>重置</span></button> <button type="button" class="layui-btn layui-btn-normal" id="delete" style="display: none"><span>删除</span></button> <button type="button" class="layui-btn layui-btn-normal" target="main_self_frame" id="add" style="display: none"><span>新增</span></button> </div> <div class="Customize-the-box"> <div class="circle"></div> <div class="circle"></div> <div class="card-inner"></div> </div> </div> <div class="table"> <table class="layui-hide" id="customer_information" lay-filter="customer_information"></table> <script type="text/html" id="toolbarDemo"> <div class="layui-btn-container"> {{# if(d.detail_flag){ }} <button class="layui-btn layui-btn-sm" lay-event="detail">详情</button> {{# } }} </div> </script> </div> </div> </body> <script src="../../layui/layui.js"></script> <script src="../../js/index.js"></script> <script src="../../js/base.js"></script> <script src="../../js/axios.min.js"></script> <script> var BaseUrl = baseUrl() layui.use(['element', 'layer', 'laydate', 'util'], function () { var element = layui.element , layer = layui.layer , laydate = layui.laydate , util = layui.util , table = layui.table , $ = layui.$; let personInfo = JSON.parse(sessionStorage.personInfo) let user_group = personInfo.user_group let use_id = personInfo.user_id let url = BaseUrl + '/api/customer_information/get_list?like=0' let deletes = document.querySelector('#delete') let add = document.querySelector('#add') add.addEventListener('click', () => { layopen_add("./view_add.html") }) let sqlwhere let data_data = {size: 10, orderby: 'create_time desc'} let detail_flag = false; // 获取路径权限 async function get_list() { let {data: ren} = await axios.get(BaseUrl + '/api/auth/get_list', { params: { user_group: personInfo.user_group } }) } get_list() // 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 = $get_power(path1); if (o && o[action] != 0 && o[action] != false) { return true; } return false; } if ($check_action('/customer_information/table', 'del') || $check_action('/customer_information/view', 'del')) { deletes.style.display = "block" } if ($check_action('/customer_information/table', 'add') || $check_action('/customer_information/view', 'add')) { add.style.display = "block" } if ($check_action('/customer_information/view', 'get') || $check_action('/customer_information/view', 'set')) { detail_flag = true; } /** * 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; } 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 === "/customer_information/table") { console.log(o.path); 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 <span>查询</span>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 <span>查询</span>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; } /** * 是否有显示或操作支付的权限 * @param {String} path 路径 */ function $check_pay(path) { let o = $get_power(path); if (o){ let option = JSON.parse(o.option); if (option.pay) return true } 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 = $get_power(path); if (o){ var option = JSON.parse(o.option); if (option[op]) return true } return false; } let token = sessionStorage.token || null table.render({ elem: '#customer_information' , toolbar: true , url: url , headers: { 'x-auth-token': token, 'Content-Type': 'application/json' } ,limits: [10] , page: { layout: ['limit', 'count', 'prev', 'page', 'next', 'skip'] //,curr: 5 , groups: 1 , first: false , last: false } , cols: [[ {type: 'checkbox', fixed: 'left'} , { field: 'client_company', width: 180, title: '客户公司', sort: true } , { field: 'customer_name', width: 180, title: '客户姓名', sort: true } , { field: 'customer_gender', width: 180, title: '客户性别', sort: true } , { field: 'customer_phone_number', width: 180, title: '客户电话', sort: true } , { field: 'customer_address', width: 180, title: '客户地址', sort: true } , { field: 'customer_preferences', width: 180, title: '客户偏好', sort: true } , { field: 'create_time', width : '20%', title : '新增时间', sort : true, templet : "<div>{{layui.util.toDateString(d.create_time, 'yyyy-MM-dd HH:mm:ss')}}</div>" } , { field: 'update_time', width : '20%', title : '更新时间', sort : true, templet : "<div>{{layui.util.toDateString(d.update_time, 'yyyy-MM-dd HH:mm:ss')}}</div>" } , { field: 'operate', title : '操作', sort : true, width : '20%', fixed : 'right', toolbar : "#toolbarDemo" } ]] , done: function (res, curr, count) { // 表格渲染完成之后的回调 if (res.count == null) { // 无数据时直接返回了 return; } if ($check_field('get', 'client_company', path1)) { // console.log("显示") } else { $("[data-field='client_company']").css('display', 'none'); } if ($check_field('get', 'customer_name', path1)) { // console.log("显示") } else { $("[data-field='customer_name']").css('display', 'none'); } if ($check_field('get', 'customer_gender', path1)) { // console.log("显示") } else { $("[data-field='customer_gender']").css('display', 'none'); } if ($check_field('get', 'customer_phone_number', path1)) { // console.log("显示") } else { $("[data-field='customer_phone_number']").css('display', 'none'); } if ($check_field('get', 'customer_address', path1)) { // console.log("显示") } else { $("[data-field='customer_address']").css('display', 'none'); } if ($check_field('get', 'customer_preferences', path1)) { // console.log("显示") } else { $("[data-field='customer_preferences']").css('display', 'none'); } // 重新渲染 } , page: true, request : { limitName: 'size' } , response: { statusName: 'code', //规定返回/Back的状态码字段为code statusCode : 200 //规定成功的状态码为200 } , parseData: function (res) { if ($check_pay('/customer_information/table')) { for (var i = 0; i < res.result.list.length; i++) { res.result.list[i].check_pay = true } } if ($check_action('/customer_information/view', 'set') || $check_action('/customer_information/view', 'get')) { for (var i = 0; i < res.result.list.length; i++) { res.result.list[i].detail_flag = detail_flag } } return { "code": 200, "msg": "", "count": res.result.count, "data": res.result.list } } , where: data_data }) ; table.on('tool(customer_information)', function (obj) { var data = obj.data; if (obj.event === 'detail') { // window.location.href = "./view_add.html?" + data.customer_information_id; layopen_dateil("./view_add.html?" + data.customer_information_id) } }); //下拉框 // 客户性别选项列表 let customer_gender_data = ['男','女']; async function customer_gender() { var customer_gender = document.querySelector("#customer_gender") var op1 = document.createElement("option"); customer_gender.appendChild(op1) // 收集数据 长度 var count // 收集数据 数组 var arr = [] count = customer_gender_data.length arr = customer_gender_data for (var i = 0; i < arr.length; i++) { // 创建节点 var op = document.createElement("option"); // 给节点赋值 op.innerHTML = arr[i] op.value = arr[i] // 新增/Add节点 customer_gender.appendChild(op) layui.form.render("select"); } } layui.form.on('select(customer_gender)', function (data) { request.customer_gender = data.elem[data.elem.selectedIndex].text; }) customer_gender() // 请求参数: let request = { like: 0, size: 10, page: 1, 'client_company': '', 'customer_name': '', } if (user_group != "管理员") { request['orderby'] = 'create_time desc' if (sqlwhere){ request['sqlwhere'] = sqlwhere } } // <span>重置</span>/Reset参数 let resetName = data_data // 下拉框的<span>重置</span>/Reset参数 let resetSelect = [] //下拉框<span>重置</span>/Reset参数 fun('customer_information', BaseUrl + '/api/customer_information/del', 'customer_information_id', request, resetName, resetSelect ) }) </script> </html> 逐个分析我给的代码,各功能对应代码,不要自己写
05-29
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