selectplus

 
    layui.config({
      base: '../../../layui_exts/selectPlus/'
    }).extend({
      test: 'selectPlus'
    }).use(['selectPlus', 'jquery'], function () {
      var $ = layui.$,
        selectPlus = layui.selectPlus;

      // 多选
      var test = selectPlus.render({
        el: '#test',
        data: [{
          "name": "vue",
          "id": 1,
          "text": "hello vue"
        }, {
          "name": "layui",
          "id": 2,
          "text": "hello layui"
        }, {
          "name": "react",
          "id": 3,
          "text": "hello react"
        }, {
          "name": "bootstrap",
          "id": 4,
          "text": "hello bootstrap"
        }, {
          "name": "element",
          "id": 5,
          "text": "hello element"
        }],
        valueName: "name",
        values: ['bootstrap', 'element'],
        valueSeparator: " --- "
      });

//注：selectPlus是固定事件名，test是selectPlus原始容器的属性 lay-filter="对应的值"
 selectPlus.on('selectPlus(test)', function(obj){  


// 多选时
  console.log(obj.checked); //当前是否选中状态
  console.log(obj.values); //选中的数据
  console.log(obj.checkedData); //选中的相关数据
  console.log(obj.isAll); //是否是全选
  console.log(obj.ele); //点击的DOM 

// 单选时

  console.log(obj.value); //选中的数据
  console.log(obj.checkedData); //选中的相关数据
  console.log(obj.ele); //点击的DOM 
});

var test = selectPlus.render({
        el: '#test',
        data: [{
          "name": "vue",
          "id": 1,
          "text": "hello vue"
        }, {
          "name": "layui",
          "id": 2,
          "text": "hello layui"
        }],
       });
var obj = test.getChecked();
 console.log(obj.value); //选中的数据
 console.log(obj.checkedData); //选中的相关数据