宇宙的黑洞

原文地址：https://www.cnblogs.com/hailexuexi/p/10795887.html<script language="JavaScript" type="text/javascript"> //jQuery HTML导出Excel文件(兼容IE及所有浏览器) function HtmlExportToExcel(table...

//找到节点对象var node = ztree.getNodesByParam("id",'aaaaaaaaaabbbbbb', null)[0];if(node!=null){ //找到span标签，并改变颜色 $("#"+node.tId+"_span").css("color",'red');}

Javascript报错：Failed to execute ‘querySelectorAll’ on ‘Document’: ‘#123456’ is not a valid selector解决方式(除开特殊符号,第一个字符必须是字母)：第一种：将ID前面加字母，例如：document.querySelectorAll('#id123456')第二种:根据ID属性,例如：docum...

var _alert =window.alert;window.alert = function(){console.log(arguments);_alert(arguments);}

function generateUUID() { var d = new Date().getTime(); if (window.performance &amp;&amp; typeof window.performance.now === "function") { d += performance.now(); //use high-precision t...

function download1(){ var userAgent = navigator.userAgent; //取得浏览器的userAgent字符串 var isIE=window.ActiveXObject || "ActiveXObject" in window if (isIE){ alert('抱歉,暂不支持IE浏览器下载！'); re

function addMonth(date,monthNum){ var day=date.getDate(); if(monthNum>0){ date.setMonth(newDt.getMonth()+monthNum); }else{ monthNum=Math.abs(monthNum);

$("#dataGrid").datagrid({ onLoadSuccess : function () { $(this).datagrid("fixRowHeight"); }});加入上面的代码就可以解决！

Javascript 二维码生成库：QRCodevar qrcode = new QRCode(document.getElementById("qrcode"), { width : 100, height : 100});function makeCode () { var elText = document.getElementById("text");

<script> function reproving() { //验证身份证 var code=$("#cardId").val().toUpperCase(); $("#cardId").val(code); var city={11:"北京",12:"天津",13:"河北",14:"山西",15:"内蒙古"