layui动态渲染生成select的option值方法

Z时代
2024-01-10
分类：综合

脚本语言：设定默认值；直接拼接，然后根据返回值渲染select


// 动态渲染脚本类型下拉框
      // 1.发送ajax请求得到data
      // 2.将data渲染到页面上
  function getDataList() {
    // 请求
    $.ajax({
      type:'post',
      url: "/cd/workPlatform/tool/detail",
      success:function(response){
        var data=response.data;
        $('#scriptLanguage').empty();
        var t;
        if(data==null){
          t='<option value="1" selected="selected">shell</option><option value="0" >damao</option><option value="2">bobo/option>'
        }else if(data.scriptLanguage=='1'){
          t='<option value="1" selected="selected">bobo</option><option value="0" >damao</option><option value="2">bobo/option>'
        }else if(data.scriptLanguage=='2'){
          t='<option value="1" selected="selected">xiaoyang</option><option value="0" >damao</option><option value="2">bobo</option>'
        };
        $('.scriptLanguage').append(t);
        form.render('select');
      }
    })
  }
  $(document).ready(function () {
    getDataList();
  });


//展示下拉框
  function showCategory(data, count) {
    $(data).each(function (i, n) {
     // console.log(n);
      var t = "";
      for (var j = 0; j < count; ++j) {
        t += "&nbsp;&nbsp;&nbsp";
      }
      if (n.children.length > 0) {
        $("#toolType").append("<option value='" + n.id + "' style='font-weight: bold;'>" + t + n.categoryName + "</option>");
        showCategory(n.children, count + 1)
      } else {
        $("#toolType").append("<option value='" + n.id + "'>" + t + n.categoryName + "</option>");
      }
    });
    form.render('select');
  }
  $("#toolType").append("<option value=''>请选择脚本类型</option>");
  $.get("/cd/tool/category/tree.afca", {}, function (data) {
    showCategory(data.data, 0);
    form.render('select');
  }, "json");