使用javascript请求url变量

Posted 2021-02-25

function request(value) 
{
    var queryStr = location.href.split('?');
    if (queryStr.length < 2){ return ""; }
    var requestObj = {};
    var level1 = [];
    level1 = queryStr[1].split('&');
    for (var i = 0; i < level1.length; i++) {
        level2 = level1[i].split('=');
        requestObj[level2[0]] = level2[1];
    }
    return decodeURIComponent(requestObj[value]);
}