js添加、修改url参数

最新推荐文章于 2025-06-20 15:48:11 发布

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最新推荐文章于 2025-06-20 15:48:11 发布

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分类专栏： javascript(JS) jQuery

本文链接：https://blog.youkuaiyun.com/ganfengguang/article/details/50416794

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<script type="text/javascript">
    //设置url中参数值
     function setParam(param, value) {
        var query = location.search.substring(1);
        var p = new RegExp("(^|)" + param + "=([^&]*)(|$)");
        if (p.test(query)) {
            var firstParam = query.split(param)[0];
            var secondParam = query.split(param)[1];
            if (secondParam.indexOf("&") > -1) {
                var lastPraam = secondParam.substring(secondParam.indexOf('&')+1);
                return '?' + firstParam + param + '=' + value + '&' + lastPraam;
            } else {
                if (firstParam) {
                    return '?' + firstParam + param + '=' + value;
                } else {
                    return '?' + param + '=' + value;
                }
            }
        } else {
            if (query == '') {
                return '?' + param + '=' + value;
            } else {
                return '?' + query + '&' + param + '=' + value;
            }
        }
    }

    function addtime(strtime) {
        var url = window.location.href; //获取当前url          
        if (url.indexOf("?") > 0) {
            url = url.split("?")[0];
        }
        window.location.href=url + setParam("strtime", strtime);
    }   
  
    function addmoney(strmoney) {
        var url = window.location.href; //获取当前url          
        if (url.indexOf("?")>0) {
            url = url.split("?")[0];
        }
        //alert(url+setParam("money", par_value));
        window.location.href = url + setParam("strtime", strtime);
    }
</script>