1. 程式人生 > >JavaScript獲取URL引數

JavaScript獲取URL引數

程式碼如下:

<html>
<head></head>
<body>
<script>
//擷取字串方法
function getUrlParam(url) {
    var param = new Object(); 
    if (url.indexOf("?") != -1) { 
        var str = url.substr(url.indexOf("?")+1,url.length); 

        var strs=[];
        strs = str.split("&"); 
        for
(var i = 0; i < strs.length; i ++) { param[strs[i].split("=")[0]]=unescape(strs[i].split("=")[1]); } } return param; } var url = "http://www.baidu.com?test=2&test1=2&test3=3"; var param = getUrlParam(url); console.log(param); alert(param['test']); alert(param['test1'
]); alert(param['test3']);
</script> </body> </html>