javascript获取url参数值
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文章内容

本文介绍如何使用javascript获取url参数值

js代码

<script type="text/javascript">
    function getUrlParam(pname) {
        var r = location.search.substring(1);
        var value = "";
        params = r.split("&");
        if (params.length > 0) {
            for (var n in params) {
                var pairs = params[n].split("=");
                if (pairs[0] == pname) {
                    value = pairs[1];
                    break;
                }
            }
        }
        return value;
    }
    // 假如地址是"http://www.baidu.com/search.html?NO=1234&Name=JACK&sex=male"
    console.log(getUrlParam('NO')); // 1234
    console.log(getUrlParam('Name')); // JACK
    console.log(getUrlParam('sex')); // male
</script>