以下是代码: <html> <head> <title>JS判断密码强度</title> <script language=javascript> //判断输入密码的类型 function CharMode(iN){ if (iN>=48 && iN <=57) //数字 return 1; if (iN>=65 && iN <=90) //大写 return 2; if (iN>=9…
JavaScript的方法: <script type="text/javascript"> window.onload = function () { document.getElementById('txt').onkeydown = function () { //获取td var tds = document.getElementById('tb').getElementsByTagName('td'); for (var i = 0; i < tds.len…