效果图

---

使用案例

---

HTML

 <form class="layui-form layui-form-pane" action="">
    <div class="layui-form-item">
      <label class="layui-form-label">多选下拉框</label>
      <div class="layui-input-block" id="test" lay-filter="test">

      </div>
    </div>
    <div class="layui-form-item">
      <label class="layui-form-label">单选下拉框</label>
      <div class="layui-input-block" id="test1" lay-filter="test1">


      </div>
    </div>
  </form>

JS

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


      // 单选
      var a = selectPlus.render({
        el: '#test1',
        url: "data.json",
        parseData: function (res) {
          return res.data;
        },
        type: "radio",
        valueName: "text",
        label: ["name", "id"],
        values: 'hello layui'
      });

      // 多选
      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: " --- "
      });
    })

详细参数请查看 https://gitee.com/YWangGit/selectplus