JS获取地址栏参数

//从url中截取参数的方法
/*
    window.location.search  ：截取到的是 url路径后面 ?stationId=111&log=0&lat=0

    console.log(getActionTypeArr)
    对截取到的参数进行整理为
    [
        {stationId:111},
        {log:0},
        {lat:0}
    ]

 获取所要的参数:   console.log(getActionType(getActionTypeArr(),'stationId')) // 111
                  console.log(getActionType(getActionTypeArr(),'log')) // 0
                   console.log(getActionType(getActionTypeArr(),'lat')) // 0

*/
var getActionTypeArr = function () {
    var newArr = [];
    var indexURL = window.location.search;

    if (indexURL !== undefined && indexURL !== '') {
        var a = indexURL.split('?')[1];
        var b = a.split('&');
        for (var i = 0; i < b.length; i++) {
            var newObject = {};
            var key = b[i].split('=')[0];
            var _value = b[i].split('=')[1];
            newObject[key] = _value;
            newArr.push(newObject);
        }
        return newArr;

    } else {
        return null
    }
};

var getActionType = function (arr, type) {
    if (arr !== null) {
        var data;
        for (var i = 0; i < arr.length; i++) {
            if (typeof arr[i] === 'object' && type in arr[i]) {
                data = arr[i][type]
            }
        }
        return data;
    } else {
        return null;
    }
};
//========================================================

var dataArr = getActionTypeArr();
//截取的url参数的值
var paramId = getActionType(dataArr ,'stationId')
var paramLongitude=getActionType(dataArr ,'longitude')
var paramLatitude=getActionType(dataArr ,'latitude')

第二种方法：

function getRequest() {
    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;
}
//获取所要参数的值
var id= getRequest().id;