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html打印页面
<!DOCTYPE html><html><head> <meta http-equiv="Content-Type" content="text/html;charset=utf-8" /> <title></title> <meta charset="utf-8"/></head><body> <!--startprint--> <原创 2020-11-13 16:04:42 · 155 阅读 · 0 评论 -
登录注册form表单切换
<div class="ui-mask" id="mask" onselectstart="return false"></div> <div class="ui-dialog" id="dialogMove" onselectstart='return false;'> <div class="ui-dialog-title" id="dialogDrag" onselectstart="return false;" > 登录通行证 &l原创 2020-11-12 10:13:35 · 887 阅读 · 0 评论 -
js文件引入另一个js文件
//app.jsimport {sum} from './calc.js'console.log(sum(2,3));//calc.jslet sum = (a,b) => { return a + b; }export {sum};<html> <head> <meta charset="utf-8" /> </head> <body> <h1>ES原创 2020-09-16 17:41:08 · 604 阅读 · 0 评论 -
js获取当前时间 年-月-日 星期
var date = new Date();function week () { var weekday = new Array(7) weekday[0] = "星期日" weekday[1] = "星期一" weekday[2] = "星期二" weekday[3] = "星期三" weekday[4] = "星期四" weekday[5] = "星期五" weekday[6] = "星期六" return weekday[date.getDay(原创 2020-09-10 10:48:05 · 504 阅读 · 0 评论 -
ajax生成csv并下载
$('#export').click(function () { var date_range = $('#date-range').val(); var full_kw = $('#full_kw').val(); $.ajax({ type: 'post', url: "/export", data: { date_range: date_range, full_kw: full_kw原创 2020-08-24 10:17:25 · 861 阅读 · 0 评论 -
js input type file onchange
js input type file onchangeaddEventListener函数<input type="file" accept="image/*" capture="camera" id="cameraInput" multiple><script>let fileUpload = document.getElementById("cameraInpu...原创 2020-04-27 11:43:27 · 3633 阅读 · 0 评论 -
js 两个数组相减
var arr1 = [{'aa':1,'dd':4,'bb':2},{'dd':5},{'cc':3}]var arr2 = [{'cc':3},{'aa':1,'bb':2,'dd':4}]//JSON.parse(JSON.stringify(workexperiences_data)); 深拷贝数组for (var i = arr1.length - 1; i >= 0; i-...原创 2020-04-20 15:20:17 · 3822 阅读 · 0 评论 -
js 动态添加div和删除动态添加的div
toArray()函数将动态获取的div固定死<script src="https://code.jquery.com/jquery-3.4.1.js"></script>// add workfor(i=0;i<value['workexperiences'].length;i++){ document.getElementById("workexperie...原创 2020-04-17 10:17:45 · 583 阅读 · 0 评论 -
form表单提交不跳转
第一种：将form的target值设置为iframe的name值 <form action="/admin/agency_image" target="myIframe" method="post" enctype = "multipart/form-data" style="position:fixed;top:45px;"> <input id="upload-f...原创 2020-03-04 20:16:22 · 4090 阅读 · 1 评论 -
js实现无需确定弹窗和for循环等待
function tempAlert(msg,duration){ var el = document.createElement("div"); el.setAttribute("style","position:absolute;top:8%;right:8%;background-color:#FF6347;color:#FFE4B5;height:100px;width:300px...原创 2019-10-25 17:39:21 · 1565 阅读 · 0 评论