我正在写一个angular2组件,面临这个问题.
Description:我想在触发(change)
事件时,将 Select Select 器中的选项值推送到其处理程序.
例如下面的模板:
<select (change)="onItemChange(<!--something to push-->)">
<option *ngFor="#value of values" value="{{value.key}}">{{value.value}}</option>
</select>
组件类别:
export Class Demo{
private values = [
{
key:"key1",
value:"value1"
},
{
key:"key2",
value:"value2"
}
]
constructor(){}
onItemChange(anyThing:any){
console.log(anyThing); //Here I want the changed value
}
}
如何获取值(不使用jquery)?