easyui Treegrid 小问题来看看

Question

上级科目怎么动态显示科目名称啊

Answer 1

treegrid继承自datagrid，datagrid的方法也适用于treegrid，直接更新记录中上级科目中的列值就行了

 updateRow  param   Update the specified row, the param contains following properties:
index: the row index to be updated.
row: the new row data.

Code example:

$('#dg').datagrid('updateRow',{
    index: 2,
    row: {
        name: 'new name',
        note: 'new note message'
    }
});