`

JavaScript的方法和技巧(二)

JavaScriptHTML 
阅读更多
17 设定将来执行
   <script language="JavaScript">
   <!--
   function hello(){
   window.alert("Hello");
   }
   window.setTimeout("hello()",5000);
   // -->
   </script>
18 取消定时执行 
    <script language="JavaScript">
<!--
function hello() {
window.alert("Hello");
}
var myTimeout = window.setTimeout("hello()",5000);
window.clearTimeout(myTimeout);
// -->
</script>  
19 访问document对象
<script language="JavaScript">
    var myURL = document.URL;
window.alert(myURL);
    </script>
20 输出日期
   <script language="JavaScript">
    var thisDate = new Date();
document.write(thisDate.toString());
    </script>
21 设置日期输出格式
    <script language="JavaScript">
var thisDate = new Date();
var thisTimeString = thisDate.getHours() + ":" + thisDate.getMinutes();
var thisDateString = thisDate.getFullYear()+"/"+thisDate.getMonth()+"/"+thisDate.getDate();
document.write(thisTimeString + " on " +thisDateString);
    </script>
22 读取URL参数
   <script language="JavaScript">
var myURL = document.URL;
window.alert(myURL);
var urlParts = document.URL.split("?");
var parameterParts = urlParts[1].split("&");
document.write(urlParts);
for (i = 0; i < parameterParts.length; i++) {
var pairParts = parameterParts[i].split("=");
window.alert(pairParts);
var pairName = pairParts[0];
var pairValue = pairParts[1];
document.write(pairName + " ：" +pairValue );
}
    </script>
23 添加网页加载进度窗口
   <html>
<head>
<script language='javaScript'>...
var placeHolder = window.open('holder.html','placeholder','width=200,height=200');
</script>
<title>The Main Page</title>
</head>
<body onLoad='placeHolder.close()'>
<p>This is the main page</p>
</body>
</html>
分享到：
| javascript技巧和方法(一)
评论
发表评论

您还没有登录,请您登录后再发表评论

相关推荐

Magicbox
Global site tag (gtag.js) - Google Analytics