How to reset the value of a table in layui

layui table can reset the value through the following steps: 1. Get the table instance; 2. Get the row data to be modified; 3. Modify the row data; 4. Reload the table data (or use the update method).

How to reset the value of layui table

layui table component provides a flexible API that allows developers to reset the value values ​​in the table. The following are the steps to implement this operation:

1. Get the table instance

First, you need to get the instance of the layui table:

<code class="javascript">var table = layui.table.render({
  elem: '#my-table' // 表格容器 id
});</code>

2. Get the row data that needs to be modified

You can get the original data of the row that needs to be modified in the following ways:

<code class="javascript">var rowData = table.cache.find(function(item) {
  return item.id === id; // 根据 id 查找数据
});</code>

3. Modify the row data

After obtaining the row data, you can use JavaScript object operations to modify the values ​​that need to be updated:

<code class="javascript">rowData.name = '新名称';</code>

4. Reload the table data

After the modification is completed, you need Reload the table data to update the interface:

<code class="javascript">table.reload({
  data: table.cache // 使用修改后的 cache 数据重新加载
});</code>

Note:

• If the row index is modified, you need to use the update method: table.update(index, rowData)
• If the first row of data on the current page is modified, you need to manually call the reload method because layui will not automatically refresh Row 1 of the current page

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