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How to introduce treetable in layui

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Release: 2024-04-26 03:33:14
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To introduce TreeTable into LAYUI, you need to import the LAYUI library and TreeTable module first, then create the table structure in HTML and specify the lay-filter attribute, and finally obtain the table object through the layui.treeTable API to expand/ Operations such as folding, getting selected nodes, updating data, etc.

How to introduce treetable in layui

How to introduce TreeTable in LAYUI

The TreeTable component of LAYUI is a table with a tree structure. Implement hierarchical display and expand/collapse operations of data. To introduce TreeTable, you need to follow the following steps:

1. Import the LAYUI library

In your HTML page, you first need to import the LAYUI library:

<script src="/path/to/layui.js"></script>
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2. Import the TreeTable module

Then, you need to import the TreeTable module:

<script>
  layui.use('treeTable');
</script>
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3. Create a table structure in HTML

Create a table structure containing the treetable class name and assign it the lay-filter attribute:

<table class="layui-table" lay-filter="myTreeTable">
  <thead>
    <tr>
      <th>表头 1</th>
      <th>表头 2</th>
      <th>表头 3</th>
    </tr>
  </thead>
  <tbody>
    <!-- 表体数据 -->
  </tbody>
</table>
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4. Get the table object

In JavaScript code, use layui.treeTable API to obtain the table object:

var myTreeTable = layui.treeTable.render({
  elem: '#myTreeTable'
});
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5. Operate TreeTable

Through the table object, you can operate the TreeTable, for example:

  • Expand/collapse nodes: myTreeTable.expand(nodeId) / myTreeTable.collapse(nodeId)
  • Get selected nodes: myTreeTable.getSelectedNodes()
  • Update data: myTreeTable.reload({data: [{}]})

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