How to use async and await to implement synchronous requests for vue

This article mainly introduces how vue uses async and await to achieve synchronization requests. The example code is introduced in this article in detail, which has certain reference value for everyone's learning or work. Friends who need it can refer to it.

Here is the demo of the vue method:

loadTableData : async function() {
       
        var reses = await $.ajax({
          type:'post',
          url:'/linewell/system/user/'/*,
        });

        ("reses", reses);
      }

The method needs to be modified with async, and then

var variable = await request

You can assign the requested response to reses. Otherwise, according to traditional asynchronous requests, define the variable reses and assign the reses in the success function, and the printed reses are still empty.

However, we generally do not recommend writing this way. If you really need to obtain the corresponding information first, you can encapsulate the business code into a method, and then call this method in the success callback function to pass the required parameters in it.

The above is all the content of this article. I hope it will be helpful to everyone's study and I hope everyone will support me more.