1. 程式人生 > >獲取URL中某個參數的值

獲取URL中某個參數的值

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JS代碼:

function getQueryString(name){
    var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)",‘i‘);
    var res = window.location.search.substr(1).match(reg);
    if(res[2]){
       return res[2];
    }else{
        return null;
    }
}

調用樣例:

var userName = getQueryString(‘userName‘);

獲取URL中某個參數的值