摘要:
//非空验证 function Ti() { //获取文本框的值,判断是否为空 var y = document.getElementById("y").value; if(y=="") { alert("用户名为空"); return false; } else { return true; } 阅读全文
摘要:
window.onscroll = function() { var c = document.getElementById("caidan"); var l = document.getElementById("l"); var lh = l.style.height; if(window.scr 阅读全文
摘要:
进度条js: window.setTimeout("Zou()",20); function Zou() { var y = document.getElementById("yanse"); var k = document.getElementById("kuang"); var w = y.s 阅读全文