/* JS实现简单的运行代码功能 */<!doctype html>
<html>
<head>
<meta charset="utf-8" />
<script>
window.onload = function()
{
var oTxt = document.getElementById(‘codeText‘);
var oBtn = document.getElementById(‘btn‘);
oBtn.onclick = function()
{
var oNewWin = window.open(‘about:blank‘, ‘_blank‘); //在新窗口中打开空白页（BOM）
oNewWin.document.write(oTxt.value); //在空白页中写入输入框的值
}
}
</script>
</head>
<body>
<textarea id="codeText" rows="10" cols="40"></textarea><br />
<input id="btn" type="button" value="运行" /> <!-- FF下只能关闭open打开的窗口 -->
</body>
</html>
@黑眼诗人
/* 侧边底部广告 */<!doctype html>
<html>
<head>
<meta charset="utf-8" />
<style>
#div1 {
width:200px; height:150px; background:red; position:absolute; right:0; bottom:0;
}
body {height:2000px;}
</style>
<script>
window.onscroll = window.onresize = function()
{
//可视区尺寸
var clientW = document.documentElement.clientWidth;
var clientH = document.documentElement.clientHeight;
//滚动距离
var scrollTop = document.documentElement.scrollTop || document.body.scrollTop; // IE,FF || chrome
//alert(scrollTop);
oDiv = document.getElementById(‘div1‘);
oDiv.style.top = clientH - oDiv.offsetHeight + scrollTop + ‘px‘;//document.navigater.userAgent判断浏览器类型,IE6使用fixed定位
}
</script>
</head>
<body>
<div id="div1"></div>
</body>
</html>
JS实现简单的运行代码 & 侧边广告
时间： 2024-11-03 20:56:59