【发布时间】:2020-11-04 11:34:52
【问题描述】:
我将 JSON 结果放在选择下拉菜单的选项列表中
[
{
"id": "1596700684533_",
"name": "Usman Abbas Ghulam Abbas",
"fcm": "344"
},
{
"id": "1596700972722_",
"name": "Muhammad Ali",
"fcm": "0"
},
{
"id": "1596702420255_",
"name": "Abdul Hannan Abdul Mannan",
"fcm": "234"
}
]
- 点击按钮时如何选择完整的对象和对象的值,如 id 和 fcm
我的 component.htlm 代码是
<select (change)="Selected($event)">
<option *ngFor="let group of groups" [value]="group.fcm">
{{group.name}}
</option>
</select>
当前点击按钮我可以获得一个值 id 或 fcm
Selected(event: any){
//update the ui
this.selectedName = event.target.value;
//this.selectedId = event.targent.value.id
this.hide=false;
}
getVal(){
this.button=this.selectedName;
console.log("hre is selected values for option " + this.selectedName);
}
【问题讨论】:
标签: javascript html angular drop-down-menu option