?? 19-2 “settimeout”和“setinterval”函數(shù)的缺陷.htm
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<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=GB2312" />
<title>19-2 “setTimeout”和“setInterval”函數(shù)的缺陷</title>
<style>
* { font-size:12px; font-family:宋體, Arial; } /*規(guī)定了所有的字體樣式*/
body { overflow:auto; }
</style>
<script>
function init(){
var obj = new Object();
obj.text = "this is a test";
obj.show = function(){
var o = document.createElement("div");
o.innerHTML = "The text is: " + this.text;
document.body.appendChild(o);
}
obj.show();
setTimeout("obj.show();", 500);
setTimeout(obj.show, 1000);
}
window.onload = init;
</script>
</head>
<body>
</body>
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