[英]Angular Slickgrid | How to Enable/Disable checkbox dynamically (Not show/hide checkbox)
export class Example1 implements OnInit {
prepareGrid() {
this.gridOptions = {
enableRowSelection: true,
enableCheckboxSelector: true,
checkboxSelector: {
// you can override the logic for showing (or not) the expand icon
// for example, display the expand icon only on every 2nd row
selectableOverride: (row: number, dataContext: any, grid: any) => (dataContext.id % 2 === 1)
},
multiSelect: false,
rowSelectionOptions: {
// True (Single Selection), False (Multiple Selections)
selectActiveRow: true,
},
};
}
}
我们可以使用enableCheckboxSelector来显示/隐藏复选框。 但是如何根据某些条件动态启用/禁用复选框?
该问题已在 Wiki 文档中得到解答,您可以使用selectableOverride
,请参阅Row Selection - Wiki ,但您似乎已经拥有该代码,或者您不明白它的用途?
如果您想在任何时间点更改选定的行,那么只需使用需要行索引数组的内置 SlickGrid 方法setSelectedRows(rowIndexes)
,传递一个空数组将清除所有选择。
<angular-slickgrid
gridId="grid4"
[columnDefinitions]="columnDefinitions"
[gridOptions]="gridOptions"
[dataset]="dataset"
(onAngularGridCreated)="angularGridReady($event)"> <!-- <<== you need this line !-->
</angular-slickgrid>
angularGridReady(angularGrid: AngularGridInstance) {
this.angularGrid = angularGrid;
}
changeRowSelection() {
angularGrid.slickGrid.setSelectedRows(rowIndexes);
}
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.