[英]angularjs + bootstrap, btn in template function
我正在學習 angularjs 和引導程序。 這很簡單,但我不知道,我做錯了什么。 重點是用按鈕重新加載頁面,但我無法進入必須重新加載頁面的 function。
myApp.component('refreshComponent', {
template:"<button class='btn btn-lg btn-info' ng-click='refresh()' >Refresh </button>",
controller: function RefreshController($scope, $element, $attrs) {
var vm = this;
vm.refresh = function(){
console.log("How to get here?")
location.reload();
}
}
});
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<!-- Latest compiled and minified CSS -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css"
integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
<!-- Optional theme -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap-theme.min.css"
integrity="sha384-rHyoN1iRsVXV4nD0JutlnGaslCJuC7uwjduW9SVrLvRYooPp2bWYgmgJQIXwl/Sp" crossorigin="anonymous">
</head>
<body>
<div ng-app="myApp" class="container bg-primary img-rounded">
<h1>
<div class="row">
<div class="col-xs-6 text-right">
<date-component></date-component>
</div>
</div>
<div class="row">
<div class="col-xs-6 text-right">
<greetings-component></greetings-component>
</div>
</div>
<div class="row">
<div class="col-xs-6 text-right ">
<refresh-component></refresh-component>
</div>
</div>
</h1>
</div>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.7.9/angular.min.js"></script>
<script src="date.component.js"></script>
<script src="greetings.component.js"></script>
<script src="refresh.component.js"></script>
</body>
</html>
順便說一句,其他組件正在工作var myApp = angular.module('myApp', []);
myApp 在 date.component.js 中初始化
確保將controllerAs: 'vm',
添加到組件中,並將ng-click='refresh()
添加到ng-click='vm.refresh()
所以你的組件應該是這樣的:
myApp.component('refreshComponent', {
template:"<button class='btn btn-lg btn-info' ng-click='vm.refresh()' >Refresh </button>",
controllerAs: 'vm',
controller: function RefreshController($scope, $element, $attrs) {
var vm = this;
vm.refresh = function(){
console.log("How to get here?")
location.reload();
}
}
});
提示1:
如果您使用vm
,則根本不需要$scope
。 埃:
function RefreshController($element, $attrs)
提示2:
如果你 go 混淆你的代碼,值得使用$inject
來避免意外行為:
myApp.component('refreshComponent', {
template:"<button class='btn btn-lg btn-info' ng-click='vm.refresh()' >Refresh </button>",
controllerAs: 'vm',
controller: RefreshController
});
function RefreshController($element, $attrs) {
var vm = this;
vm.refresh = function(){
console.log("How to get here?")
location.reload();
}
}
RefreshController.$inject = ['$element', '$attrs'];
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