【发布时间】:2015-09-27 09:49:16
【问题描述】:
app.js
var app = angular.module('plunker', []);
app.controller('MainCtrl', function($scope) {
$scope.name = 'World';
$scope.levels = [{LevelId:0,LevelName: "Level 1"}, {LevelId:1,LevelName: "Level 2" }];
$scope.updateLevel = function() {
console.log("Fired on change");
$scope.result="Data Changed";
}
});
index.html
<!DOCTYPE html>
<html ng-app="plunker">
<head>
<meta charset="utf-8" />
<title>AngularJS Plunker</title>
<script>
document.write('<base href="' + document.location + '" />');
</script>
<link rel="stylesheet" href="style.css" />
<script data-require="angular.js@1.4.x" src="https://code.angularjs.org/1.4.2/angular.js" data-semver="1.4.2"></script>
<script src="app.js"></script>
</head>
<body ng-controller="MainCtrl">
<label for="textbox3">Select Level</label>
<select id="LevelSelect" class="form-control" ng-Change="updateLevel()" ng-model="selectedLevel" ng-options="lvl as level.LevelName for level in levels"></select>
<p>{{result}}</p>
</body>
</html>
我提到了各种 SO 问题,例如 on not calling the declared method 和 onchange not working。建议。
【问题讨论】:
标签: angularjs