所以我有一個搜索框,我輸入文本然後提交,這應該發送數據到我的Angular控制器,並允許我訪問它,但我只是越來越未定義所以。從角度控制器訪問輸入字段導致undefined
問題引起試圖通過訪問該字段$ scope.searchtext
我的代碼如下時:
angular.module('starter.controllers', [])
.controller('SearchCtrl', function ($scope, $http, $ionicLoading) {
$scope.results = [];
$scope.search = function() {
$ionicLoading.show({ template: 'Loading...' });
$http.get('https://www.googleapis.com/youtube/v3/search?part=snippet&q=' + $scope.searchtext + '&key=').
then(function (data) {
var searchResults = data
angular.forEach(searchResults.data.items, function (val, i) {
$http.get('https://www.googleapis.com/youtube/v3/videos?part=snippet,contentDetails&id=' + val.id.videoId + '&key=').
then(function (data) {
var durationResults = data
var duration = durationResults.data.items[0].contentDetails.duration.replace("PT", "").replace("H", ":").replace("M", ":").replace("S", "")
$scope.results.push({ thumbnail: val.snippet.thumbnails.medium.url, title: val.snippet.title, channel: durationResults.data.items[0].snippet.channelTitle, description: val.snippet.description, duration: duration })
});
});
});
$ionicLoading.hide();
};
})
<ion-view title="Search for Music">
<ion-content scroll="true" class="has-header padding">
<form ng-submit="search()" class="list list-inset">
<label class="item item-input">
<i class="icon ion-search placeholder-icon"></i>
<input type="search" name="searchtext" ng-model="searchtext" placeholder="Search">
</label>
</form>
<ion-list>
<ion-item ui-sref="home" ng-repeat="result in results" class="item item-thumbnail-left">
<img src="{{result.thumbnail}}">
<h2>{{result.title}}</h2>
<strong>{{result.channel}}</strong>
<p>{{result.description}}</p>
<p>Duration: {{result.duration}}</p>
</ion-item>
</ion-list>
</ion-content>
</ion-view>
啊我明白了,道歉,我是Angular的新手。這是解決我的問題! –
@TomWilson np ..很高興爲您提供幫助..謝謝 –