通过角度2动态检测改变输入

Question

I have a textbox which act as a search text box. I would like to update the search on text change. This is what I tried with:

<input id="searchTextField" [(ngModel)]="searchText" (change)="SearchTextChange()" />

and the typescript backend code

private SearchTextChange(): void
{
//dostuff
}

problem is this only gets triggered off when I click somewhere outside of textbox. It doesn't gets triggered off when on the change of text. Why is this so?

Answer 1

我怀疑这应该对你有用

[(ngModel)]="searchText" (ngModelChange)="SearchTextChange()"