如何根据剑道网格中的特定列条件更改行的颜色

问题描述

我要将红色应用于其completedhours列值大于24的行.我该怎么做.请帮助我，我是新来的.

I want to apply red color to row whose completedIn hours column value is greater than 24. how can i do it. please help i am new to angular.

<kendo-grid [kendoGridBinding]="gridData">
    <kendo-grid-column field="RequestNumber" title="Request No."
width="110" >
    </kendo-grid-column>
<kendo-grid-column field="RequestNumber" title="Request No."  width="110" >
    </kendo-grid-column>
<kendo-grid-column field="Name" title="Name."  width="110" >
    </kendo-grid-column>
<kendo-grid-column field="CompletedIn" title="CompletedIn"  width="110" >
    </kendo-grid-column>
 </kendo-grid>

推荐答案

首先:您必须将[rowClass]添加到网格中

First: you have to add [rowClass] to your grid

<kend-grid [rowClass]="rowCallback">
</kendo-grid>

然后您需要在组件内部添加函数并返回所需的类

then you need to add the function inside the component and return the needed class

public rowCallback(context: RowClassArgs) {
  if (context.dataItem.someProperty) {   // change this condition as you need
    return {
      passive: true
    };
  }
}

最后，您需要有一个CSS类，其名称为您返回的名称(在本例中为passive，但您当然可以根据需要进行更改)

and last you need to have a CSS class with the name you returned,(in this case passive but of course you can change it as you want)

@Component({
  selector: "your-component",
  templateUrl: "./your.component.html",
  encapsulation: ViewEncapsulation.None,
  styles: [
    `
     .k-grid tr.passive {
        background-color: lightgray;
      }

    `
  ]
})

使用encapsulation: ViewEncapsulation.None并使用前缀.k-grid tr命名该类非常重要，否则您将无法获得所需的结果

it is very important to use encapsulation: ViewEncapsulation.None and name the class with the prefix .k-grid tr otherwise you will not get the needed result

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