动态添加列时,如何在网格头中设置<th>。
<vaadin-grid id="grid">
<table>
<colgroup>
</colgroup>
<thead>
<tr>
<th>adfdfa</th>
<th>adfdfa</th>
</tr>
</thead>
</table>
</vaadin-grid>
_addCols: function() {
var inputs = this.selectedForm.inputs;
var grid = this.$.grid;
grid.columns = [];
for(var i = 0; i < inputs.length; i++) {
var input = inputs[i];
grid.addColumn({name: input.$key}, i);
}
},发布于 2016-11-17 17:53:22
https://stackoverflow.com/questions/40661680
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