yii2 GridView::widget 每列宽度

[
'attribute'=>'商品SKU名称',
'contentOptions' => ['style' => 'max-width:400px; white-space: nowrap; text-overflow: ellipsis; overflow: hidden;'],
'content'=>function($m){
if($m->goodsname){
$skunames='';
foreach ($m->goodsname as $k=>$v){
$skunames.=$v->goods_SKU_name."<br>";
}
return $skunames;
}else{
return '';
}
}
],

 

主要加这一句 'contentOptions' => ['style' => 'max-width:400px; white-space: nowrap; text-overflow: ellipsis; overflow: hidden;'],