javascript - url后面的参数怎么截取出来

Question

我想截取id后面的三组数字，然后拼接成字符串

http://localhost/360buji/Toni...

Answer 1

var href = window.location.href,
    str = href.substring(href.indexOf("#")+1),
    reg = /([^&#?=]+)=(\w*)/g,
    result = [];
    
str.replace(reg,function(str,key,val){
    result = val.split("&");
    return str;
});
    

这样应该可以了

Answer 2

var list = location.href.split('id=')[1].split('&')

Answer 3

var str = location.href.split("=")[1].split("&");
console.log(str[0]+str[1]+str[2]);

Answer 4

linkPar:function(key,v){//url取值:键名,字符串

v = v?v:location.href;
return (v.match(new RegExp("(?:\?|&)"+key+"=(.*?)(?=&|$)"))||['',null])[1];  

}

Answer 5

//获取url传参
function getUrlParam(name) {

 var reg = new RegExp("(^|&)"+ name +"=([^&]*)(&|$)");
 var r = window.location.search.substr(1).match(reg);
 if(r!=null)return  unescape(r[2]); return null;    

}

var personName = decodeURI(decodeURI(getUrlParam('personName')));//中文url参数
var userNo = getUrlParam('userNo');//普通url参数