Get the parameters of the browser address bar

One 、 Business scenario ：
Recently doing React When the project jumps to the details page , You need to intercept the parameters on the browser address bar to use , For everyone to meet the same problem as me later , Let me share with you

Two 、 Solution ：
Encapsulate an interception function , Just pass in the name of the field you want to get

3、 ... and 、 Specific implementation steps ：
Encapsulate functions that get parameter values

  function getUrlParam(key){
    var url = decodeURI(window.location.href);
    var arr = url.split("?");
    if(arr.length > 1){
      var paramArr = arr[1].split("&");
      for(var i = 0; i < paramArr.length; i++){
        var param = paramArr[i];
        if(param.split("=")[0] == key){
          return param.split("=")[1];
        }
      }
    }
  }

Value

    let id = getUrlParam("id")
    console.log(id)

This is the end of today's sharing , Welcome friends to communicate together