发布于 2017-01-02 06:27:06 | 166 次阅读 | 评论: 0 | 来源: 网友投递
这里有新鲜出炉的Javascript教程，程序狗速度看过来！
JavaScript客户端脚本语言
Javascript 是一种由Netscape的LiveScript发展而来的原型化继承的基于对象的动态类型的区分大小写的客户端脚本语言，主要目的是为了解决服务器端语言，比如Perl，遗留的速度问题，为客户提供更流畅的浏览效果。
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3c.org/TR/1999/REC-html401-19991224/loose.dtd">
<HTML xmlns="http://www.w3.org/1999/xhtml">
<HEAD>
<TITLE>弹出窗口</TITLE>
<META http-equiv=Content-Type content="text/html; charset=utf-8">
<style>
#popupcontent{
position: absolute;
visibility: hidden;
overflow: hidden;
border:1px solid #CCC;
background-color:#F9F9F9;
border:1px solid #333;
padding:5px;}
</style>
<script>
var baseText = null;
function showPopup(w,h){
var popUp = document.getElementById("popupcontent");
popUp.style.top = "200px";
popUp.style.left = "200px";
popUp.style.width = w + "px";
popUp.style.height = h + "px";
if (baseText == null) baseText = popUp.innerHTML;
popUp.innerHTML = baseText + "<div id=\"statusbar\"><input type=\"button\" value=\"Close window\" onClick=\"hidePopup();\"></div>";
var sbar = document.getElementById("statusbar");
sbar.style.marginTop = (parseInt(h)-60) + "px";
popUp.style.visibility = "visible";
}
function hidePopup(){
var popUp = document.getElementById("popupcontent");
popUp.style.visibility = "hidden";
}
</script>
<META content="MSHTML 6.00.2900.2838" name=GENERATOR></HEAD>
<BODY>
<div id="popupcontent">content</div>
<p><a href="#" onClick="showPopup(300,200);" >onclick</a></p>
</BODY>
</HTML>