如何在angularJS控制器中编写Switch语句 [英] How to write Switch Statement in angularJS Controller
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问题描述
如何在angularJS控制器中编写Switch语句?
How to write Switch Statement in angularJS Controller ?
我的源代码是
<!DOCTYPE html>
<html>
<script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.min.js"></script>
<body>
<div ng-app="myApp" ng-controller="customersCtrl">
<table>
<tr ng-repeat="x in names">
<td>{{ x.Name }}</td>
<td><a href="" ng-click="SwitchFuction(x.Name, x.Sno)">{{ x.Country }}</a></td>
</tr>
</table>
</div>
<script>
var app = angular.module('myApp', []);
app.controller('customersCtrl', function($scope, $http) {
$scope.names = [
{ Sno: '1', Name: 'Jani', Country: 'Norway' },
{ Sno: '2', Name: 'Hege', Country: 'Sweden' },
{ Sno: '3', Name: 'Kai', Country: 'Denmark' }
];
$scope.SuperFunction = function (id) {
alert(id);
};
$scope.SwitchFuction = function (name, sno) {
switch (sno) {
case '1'
alert("1. Selected Name: " + name );
break;
case '2'
alert("2. Selected Name: " + name );
break;
default:
}
};
});
</script>
</body>
</html>
如何在函数 SwitchFuction 中编写switch语句? 在上面的源代码中包含一些语义错误.请协助编写Switch语句?
How to Write the Switch Statement within the function SwitchFuction ??? In the above Source Code contains some semantic error. Kindly assist how to write the Switch Statement?
错误屏幕:
推荐答案
在每种情况下丢失:后，SwitchFunction中都存在语法错误
正确的代码:
there is a syntax error in your SwitchFunction after each case : is missing
correct code:
$scope.SwitchFuction = function (id, caseStr) {
switch (caseStr) {
case '1':
alert("Selected Case Number is 1");
break;
case '2':
alert("Selected Case Number is 2");
break;
default:
}
};
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