删除url指定链接上的参数

// 删除指定链接上的参数
function urlDel(url,name){
  var urlArr = url.split('?');
  if(urlArr.length>1 && urlArr[1].indexOf(name)>-1){
    var query = urlArr[1];
    var obj = {}
    var arr = query.split("&");
    for (var i = 0; i < arr.length; i++) {
      arr[i] = arr[i].split("=");
      obj[arr[i][0]] = arr[i][1];
    };
    delete obj[name];
    console.log(obj,'-------')
    if(JSON.stringify(obj) != "{}") { // 判断obj还有值没
     var urlte = urlArr[0] +'?'+ JSON.stringify(obj).replace(/[\"\{\}]/g,"").replace(/\:/g,"=").replace(/\,/g,"&");
    } else {
     var urlte = urlArr[0];
    }
    return urlte;
  }else{
    return url;
  };
}
比如：http://api.hvfoxkart.com/hwhs/index.html?code=1
//执行后
const urls = urlDel(window.location.href,'code');
console.log(urls)
http://api.hvfoxkart.com/hwhs/index.html