我有一个正在开发的Ionic应用程序,我发生了一个不寻常的错误。我有一个主要的“工作”模板,当前用户将看到他们分配给他们的所有工作:
<ion-view cache-view="false" ng-controller="JobsCtrl">
<ion-content>
<ion-list>
<ion-item ng-repeat="job in jobs" class="item-icon-right item-text-wrap">
<a href="#" style="text-decoration:none; color: #444;" ng-click="loadJob(job.JobId)">
{{job.JobId}} - {{job.Surname}} - {{job.Suburb}} - {{job.JobType}}<i class="icon ion-chevron-right icon-accessory"></i>
</a>
</ion-item>
</ion-list>
</ion-content>
</ion-view>
此视图已填充,如下所示:
$http.get(ApiEndpoint.url + '/GetJobs').then(function (resp) {
$scope.jobs = resp.data;
$ionicLoading.hide();
}, function (err) {
//console.error('ERR', err);
// err.status will contain the status code
});
模板顶部有一个搜索框,在触发时,只需使用搜索字符串作为参数获取新的作业列表:
var searchText = $scope.data.SearchText;
$ionicLoading.show({
template: '<p>Searching...</p><ion-spinner></ion-spinner>'
});
$http.get(ApiEndpoint.url + '/GetJobs/' + encodeURIComponent(searchText)).then(function (resp) {
$timeout(function () {
$scope.jobs = resp.data;
});
$ionicLoading.hide();
}, function (err) {
$ionicLoading.hide();
//console.error('ERR', err);
// err.status will contain the status code
});
然而,当$ scope.jobs被分配新数据时,离子列表没有更新。我知道GET成功的事实(通过数据包嗅探器)。我已经做了很多搜索答案(因此$ timeout调用) - 我也尝试应用$ scope。$ apply();直接在$ scope.jobs = resp.data之后;有些网站建议,没有运气。关于如何让它重新加载ng-repeat的任何想法?
答案 0 :(得分:0)
尝试此变体,我可能还建议不要使用$ scope引用。包括$ scope引用,但使用&#39; this&#39;而不是$ scope。如果需要,将在包含搜索输入区域时更新代码。
控制器示例:
function ExampleCtrl ($scope) {
var vm = this;
//I think this should formatted differently.
var searchText = $scope.data.SearchText;
//Maybe like this.
vm.data = {};
//then vm.data.SearchText will be included from the view model. just make sure to include on html like so, jobs.data.SearchText
$ionicLoading.show({
template: '<p>Searching...</p><ion-spinner></ion-spinner>'
});
$http.get(ApiEndpoint.url + '/GetJobs/' + encodeURIComponent(searchText)).then(function (resp) {
$timeout(function () {
vm.jobs = resp.data;
});
$ionicLoading.hide();
}, function (err) {
$ionicLoading.hide();
//console.error('ERR', err);
// err.status will contain the status code
});
ExampleCtrl.$inject = ['$scope'];
angular
.module('example')
.controller('ExampleCtrl', ExampleCtrl);
<ion-view cache-view="false" ng-controller="JobsCtrl as jobs">
<ion-content>
<ion-list>
<ion-item ng-repeat="job in jobs.jobs" class="item-icon-right item-text-wrap">
<a href="#" style="text-decoration:none; color: #444;" ng-click="loadJob(job.JobId)">
{{job.JobId}} - {{job.Surname}} - {{job.Suburb}} - {{job.JobType}}<i class="icon ion-chevron-right icon-accessory"></i>
</a>
</ion-item>
</ion-list>
</ion-content>
</ion-view>
搜索输入更新:
<ion-header-bar style="background-color: transparent; " class="item-input-inset">
<form ng-submit="jobs.submitSearch()">
<label class="item-input-wrapper"> <i class="icon ion-search placeholder-icon"></i>
<input type="search" placeholder="Search" ng-model="jobs.data.SearchText"> </label>
</form>