如何从 ng-repeat 中获取选定的值 [英] How to get selected value from ng-repeat
本文介绍了如何从 ng-repeat 中获取选定的值的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
这是我的代码.
我正在通过 ng-repeat 获取数据并将其显示为如下代码所示.
I m getting data through ng-repeat and showing it as shown in below code.
我想要的是，如果我点击任何一个名字，它就会用那个名字提醒我.我怎样才能做到这一点?
What I want is if I click on either of the name then it should alert me with that name. How can I achieve this??
var myfriend = angular.module('myfriend',[]);
myfriend.controller('myfriendController', function($scope)
{
$scope.record = [
{ "id" : "01",
"firstname" : "Mohan ",
"middlename" : "K",
"lastname" : "Futterkiste1"
},{
"id" : "04",
"firstname" : "Rohan ",
"middlename" : "A",
"lastname" : "Futterkiste2"
},{
"id" : "08",
"firstname" : "sohan ",
"middlename" : "M",
"lastname" : "Futterkiste3"
}
]
});<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.5.6/angular.min.js"></script>
</head>
<body ng-app="myfriend">
<table class="table" style="border:1px red solid; width:100%; " ng-controller="myfriendController">
<thead>
<tr>
<th>Id</th>
<th>First name</th>
<th>Middle name</th>
<th>Last name</th>
</tr>
</thead>
<tbody>
<tr ng-repeat="x in record">
<th>{{x.id}}</th>
<th ng-click="selectInfo(x.id)"> {{x.firstname}}</th>
<th>{{x.middlename}}</th>
<th>{{x.lastname}}</th>
</tr>
</tbody>
</table>
<body>
</html>
推荐答案
需要修改html并在controller文件中添加selectInfo函数.
You need to modify html and add selectInfo function in controller file.
html
<table>
<tr ng-repeat="x in record">
<th>{{x.id}}</th>
<th ng-click="selectInfo(x.firstname)"> {{x.firstname}}</th>
<th ng-click="selectInfo(x.middlename)">{{x.middlename}}</th>
<th ng-click="selectInfo(x.lastname)">{{x.lastname}}</th>
</tr>
</table>
代码
$scope.selectInfo=function(name){
alert(name);
}
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