layui use summary

1. Select the drop-down box, which needs to be refreshed after default use to display

To use the modules of layui, you need to load the required modules first

layui.use(['form'], function(){
    var form = layui.form; //Only after this step is performed, some form elements will be automatically decorated successfully
    var $ = layui.$;
    //However, if you The HTML is dynamically generated, automatic rendering will fail

    //So you need to execute the following method to render manually in the corresponding place, similar to this is element.init();

   //This step is the key

    form.render();  

});

2. Execute a method. When you want to update the data in the form, you need to perform one step update rendering

form.render(); //update all

form.render('select'); //Refresh the rendering of the select selection box

3. When using layui's submit to submit and monitor asynchronously, be sure to add return false at the end