GitHub - sprialmint9/jQuery.multiCascader: Jquery 多选级联下拉

<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta http-equiv="X-UA-Compatible" content="ie=edge" />
    <title>Document</title>
    <link rel="stylesheet" href="./index.scss" />
    <script src="https://cdn.bootcss.com/jquery/1.8.3/jquery.min.js"></script>
    <script src="./index.js"></script>
  </head>
  <body>
    <div id="areaSelected"></div>
    <script>
      $(function () {
        var data = [
          {
            name: "全国",
            id: 2703,
            children: [],
          },
          {
            name: "宁夏",
            id: 19,
            children: [
              {
                name: "固原",
                id: 1662,
              },
              {
                name: "石嘴山",
                id: 1663,
              },
            ],
          },
        ];
        $("#areaSelected").multiCascader({
          data,
          placeholder: "请选择地区",
          inputName: "areaId",
          isTwoDimensionValue: true,
          callBack() {
            // console.log(val);
          },
        });
      });
    </script>
  </body>
</html>