JS获取地址栏的参数

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示例代码如下, 支持中文

<script>
    /** 获取地址栏的参数 */
    function getParam(paramName) {
        var url = window.location.search; //获取url中"?"符后的字串   
        var theRequest = new Object();
        if (url.indexOf("?") != -1) {
            var str = url.substr(1);
            strs = str.split("&");
            for (var i = 0; i < strs.length; i++) {
                theRequest[strs[i].split("=")[0]] = decodeURI(strs[i].split("=")[1]);
            }
        }
        return theRequest[paramName];
    }

    console.log(getParam('word'))
</script>

这样, 好比这些代码的网址是 http://www.class4ever.com/1.html?word=success , 就会在控制台输出success