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Layui d is a module in the layui framework that can create dynamic drop-down list components, which can be used for product category filtering, search suggestions, etc. It supports dynamically loaded options, search, multi-select, custom options and event support. It can be used by referencing the layui framework and calling the code, which is very convenient.

layui d. what does layui d. mean?

What is Layui d?

Layui d is a module in the layui framework, used to create dynamic drop-down list components. It provides an intuitive and efficient way to display and select options in web pages.

Features of Layui d

  • Dynamic loading: Options can be loaded dynamically via a remote URL or a local array.
  • Support search: Users can use the search bar to quickly find options.
  • Multiple selection support: Allows users to select multiple options.
  • Custom options: Options can be customized as text, HTML, or JavaScript objects.
  • Event support: Events can be triggered when options are selected, unchecked, or changed.
  • Easy to use: Quickly create and configure dynamic drop-down lists with simple function calls.

Application scenarios of Layui d

Layui d can be applied to various scenarios, including:

  • Product classification filtering
  • Search suggestions
  • Form validation
  • Dynamic menu
  • User-defined list

How to use Layui d

Using Layui d is very simple. First, you need to reference the layui framework in the web page. You can then create a dynamic dropdown with the following code:

layui.use('d', function() {
  layui.d.render({
    elem: '#demo', // 容器 ID
    data: [{id: 1, name: '选项 1'}, ...], // 选项数据
    btns: ['确定', '取消'], // 按钮
    change: function(value, item, that) {
      // 选择项发生改变时的回调
    }
  });
});

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