Change background color in Yii2 gridview cell depend on its value -


i trying make background color depending on value calculation number in 1 cell. code:

[ 'attribute' => 'coeftk', 'label' => '<abbr title="koefisien jumlah tenaga kerja">tk</abbr>', 'encodelabel' => false, 'headeroptions' => ['style'=>'text-align:center'], 'options' => [ 'style' => $dataprovider['coeftk']/$dataprovider['coeftk_se']<2 ? 'background-color:red':'background-color:blue'],         ],

but got error, "cannot use object of type yii\data\activedataprovider array"

so, how can change background gridview cell have value calculation ?

use contentoptions:

[     'attribute' => 'coeftk',     'label' => '<abbr title="koefisien jumlah tenaga kerja">tk</abbr>',     'encodelabel' => false,     'headeroptions' => ['style'=>'text-align:center'],     'contentoptions' => function ($model, $key, $index, $column) {         return ['style' => 'background-color:'              . (!empty($model->coeftk_se) && $model->coeftk / $model->coeftk_se < 2                 ? 'red' : 'blue')];     }, ],

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