ionic3

问题 I am trying to create a radio button group with different form group name and create a control my scenario is when i change a select it loads ajax that loads values or to say creates dynamic set of radio button groups here every thing is fine when select changes groups are loaded and all but the problem occurs when i re change the select say by miss i selected a option based on that the radio button group was created and when i change back to the current one I assume the controller is

问题 Can you tell me how to start the date from the current date when the user tries to select the date from picker? I don't need to set the default date. Because this field is not a mandatory field. So can you tell me how to do that? Here you can see the stackblitz project. Please see the home folder. .ts minDate = moment().format('YYYY'); maxDate = moment().add(3, 'y').format('YYYY'); completionDate: string; .html <ion-item> <ion-label fixed>Completion Date</ion-label> <ion-datetime

问题 I am using Ionic 3 for mobile app development. I have faced lot of plugin installation errors which I have been fixing using solutions proposed in online forums. Sometimes installing the gradle plugin to align the version or changing the plugin version during npm install resolves the error. Much of this is a time consuming, trial and error approach. I am creating this questions to understand and document the best practice, if there is any, when installing plugins so that there are no

问题 I am trying to group by my list of an array by date using below code but it's not working and just showing group by date but not showing related child data I do not understand where did I do a mistake and I am a learner and I follow http://www.competa.com/blog/custom-groupby-pipe-angular-4/ link for doing my requirement home.ts: events: any; constructor(public navCtrl: NavController, public navParams: NavParams) { } ionViewDidLoad() { this.events = [{ id: 1, category:'camera', title: 'First

问题 In my Ionic3 application I am using Ionic InAppBrowser for dropbox user authentication process. In this process dropbox returning login form in InAppBrowser which has two field email and password and other submit and login with google button. But when I click or try to focus on any of that input field, page is automatically refreshing and I am not able to enter login information. This issue is only occurs if i use UIWebView for my application. If I upgrade my UIWebView to WKWebView, it's

问题 I want to get local notification everyday at 10:00 AM . my code is: var pushTime = moment().add(0, 'days').hours(10).minutes(0).seconds(0); cordova.plugins.notification.local.schedule({ id: 1, text: 'Tracking Enabled ', trigger: { at: pushTime.toDate() }, every: 'day' }); 回答1: Try to use trigger as below: trigger: { firstAt: pushTime.toDate(), every: ELocalNotificationTriggerUnit.DAY } 回答2: let notifications = [] let template = { data: "value", id: 1, title: "daily alarm", text: 'Code

问题 Following is my constant file in which I am setting language of ionic app. @Injectable() export class Constant { public static selectedLang :string = 'EN'; static setLanguage(languageCode : string){ Constant.selectedLang = languageCode; } readonly data: any = { "EN": { //declared English variables used to be all over the application FORGOT_PASSWORD : "Forgot Password", } "MR": { //marathi variables FORGOT_PASSWORD : "पासवर्ड विसरलात", } "HI":{ //Hindi variables FORGOT_PASSWORD : "पासवर्ड भूल

问题 I have created an Ionic 3(A5) app. I am running this as node-webkit (NW.JS) app on Mac. If I write inside index.html script tag and check, require('os') platform returns ' darwin ' and require('fs') returns full set of object correctly. But if I write same script inside a .ts file - require('os') platform returns ' browser ' and require('fs') returns empty object. I am using @types/node in devDependencies. Code inside index.html - var os = require('os'); var fs = require('fs'); console.log(

问题 In the use of the cordova camera plug-in, when I build the project,it reported the following mistakes: 来源： https://stackoverflow.com/questions/45911506/ionic3-angular4-build-execution-failed-for-task-compiledebugjava

问题 I am loading a list and passing it to a component to then render the information. One of the items I need is the ID. How can I see that in the list. I've seen the documentation and it does not help. It only shows the key of the parent. this.allWorkouts = this.afDb.list<IWorkout>('/workouts') .valueChanges() .take(1) .map((array) => array.reverse()) as Observable<IWorkout[]>; <ion-card *ngFor="let workout of allWorkouts | async"> <card-workout [workout]="workout"></card-workout> </ion-card>