I want to create a list which dinamically grows after an event (take a shoot) I mean adding each picture on real time to the list, this is my method...
//Invoke the camera capture UI for snapping a photo
function imageCapture() {
...
//Creates the array, datalist and the namespace for making this data public
if (dataArray == null) { dataArray = new Array(); }
dataArray[captureCount] = { title: capturedItem.name, id: "img" + captureCount, picture: photoBlobUrl };
var dataList = new WinJS.Binding.List(dataArray);
var publicMembers = { itemList: dataList };
WinJS.Namespace.define("DataExample", publicMembers);
}
And this is the HTML page which loads the content
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<meta charset="utf-8" />
<title>eCamera</title>
<!-- Referencias de WinJS -->
<link href="//Microsoft.WinJS.1.0/css/ui-dark.css" rel="stylesheet" />
<script src="//Microsoft.WinJS.1.0/js/base.js"></script>
<script src="//Microsoft.WinJS.1.0/js/ui.js"></script>
<!-- Referencias de eCamera2 -->
<link href="/css/default.css" rel="stylesheet" />
<script src="/js/default.js"></script>
</head>
<body >
<div id="content">
<div id="mediumListIconTextTemplate" data-win-control="WinJS.Binding.Template">
<div style="width: 150px; height: 100px;">
<!-- Displays the "picture" field. -->
<img src="#" style="width: 60px; height: 60px;" data-win-bind="alt: title; src: picture" />
<div>
<!-- Displays the "title" field. -->
<h4 data-win-bind="innerText: title"></h4>
<!-- Displays the "id" field. -->
<h6 data-win-bind="innerText: id"></h6>
</div>
</div>
</div>
<div id="basicListView"
data-win-control="WinJS.UI.ListView"
data-win-options="{ itemDataSource : DataExample.itemList.dataSource,
itemTemplate: select('#mediumListIconTextTemplate'),
itemsDraggable: true,
itemsReorderable: true }"></div>
</div>
</body>
</html>
If I load all the content in a fixed dataArray at first it works perfect, but dinamically adding elements and setting it all each time I take a picture so far doesn't work, how to make it work???
thanks in advance for the support
The app should not create new list each time. Use the WinJS.Binding.List.push method to append or splice can be used to insert. Since the list is observable, UI will autoupdate on changes (delete/add) to the list.
Related
I have a Vue app: it is To Do List, where after adding some notes by clicking button Add Task we receive a list of items to do. On the front of each item we have button Delete and checkbox to have opportunity to mark it as done. The bug is when I for example mark one of the items in the list as checked and after that delete it-marker that it was checked goes to the other item which was not marked as checked initially. Can you please advice how it can be solved using Vue.js or any other option? Below is my code:
Vue.createApp({
data(){
return{
placeholder: 'Start typing',
inputvalue: '',
notes: []
}
},
mounted() {
this.notes = JSON.parse(localStorage.getItem('note')) || [];
},
watch: {
notes: {
handler: function() {
localStorage.setItem('note', JSON.stringify(this.notes));
},
deep: true
}
},
methods: {
addnewtask(){
if (this.inputvalue !== ''){
this.notes.push(this.inputvalue)
this.inputvalue=''
}
},
removetask(index){
if (confirm('Do you really want to delete?'))
this.notes.splice(index, 1)
}
}
}).mount(app)
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>To Do List</title>
</head>
<link rel="stylesheet" href="style.css">
<body>
<div class="container" id="app">
<div class="card">
<h1>To Do List</h1>
<div class="form-control">
<input
type="text"
v-bind:placeholder="placeholder"
v-model="inputvalue"
v-on:keypress.enter="addnewtask"
/>
<button class="btn" v-on:click="addnewtask">Add Task</button>
</div>
<hr />
<ul class="list" v-if="notes.length !== 0"...>
<li class="list-item" v-for="(note, index) in notes">
<div>
<input type="checkbox"/>
({{index+1}}) {{note}}
</div>
<button class="btn danger" v-on:click="removetask(index)">Delete</button>
</li>
<hr />
<li>
<strong>Total: {{notes.length}}</strong>
</li>
</ul>
<div v-else>No task exist, please add first one.</div>
</div>
</div>
<script src="https://unpkg.com/vue#next"></script>
<script src="Vue3.js"></script>
</body>
</html>
The main issue in you code is, you don't store any information about which task is checked and which one is not.let's say you checked 3rd task and then delete it, the new 3rd item from the top will be auto checked as it has no information about the task so can't differentiate between the new and the deleted task.
This can be solved many way one easy solution is, in your notes array store two types of data. One title and one is isChecked then v-model the checked value in template.
Update your addnewtask() function like this,
addnewtask() {
if (this.inputvalue !== "") {
this.notes.push({
title: this.inputvalue,
isChecked: false,
});
this.inputvalue = "";
}
},
In html use a v-modal to add a two way data binding for the note.isChecked and update note like note.title since note is currently an object now.
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>To Do List</title>
</head>
<link rel="stylesheet" href="style.css" />
<body>
<div class="container" id="app">
<div class="card">
<h1>To Do List</h1>
<div class="form-control">
<input
type="text"
v-bind:placeholder="placeholder"
v-model="inputvalue"
v-on:keypress.enter="addnewtask"
/>
<button class="btn" v-on:click="addnewtask">Add Task</button>
</div>
<hr />
<ul class="list" v-if="notes.length !== 0" ...>
<li class="list-item" v-for="(note, index) in notes">
<div>
<input type="checkbox" v-model="note.isChecked" />
({{index+1}}) {{note.title}}
</div>
<button class="btn danger" v-on:click="removetask(index)">
Delete
</button>
</li>
<hr />
<li>
<strong>Total: {{notes.length}}</strong>
</li>
</ul>
<div v-else>No task exist, please add first one.</div>
</div>
</div>
<script src="https://unpkg.com/vue#next"></script>
<script src="Vue3.js"></script>
</body>
</html>
Here is a vue playgroud link for your code demo.
I am new to both Ionic and Cordova. I'm creating a basic app where I'll have some URLs of audio files that I want users to be able to play.
These URLs are fetching from web service. Please help me with this query. Thanks.
Edited after trying your answer:
following is the web service response. There is multiple event.Each event has two different audio that I want to play in one section.
{
"message":"success",
"title":"Panchkavani",
"error_msg":"",
"result":[
{"events_id":null,
"image":"",
"title":"test pachkavani",
"stanak":"https://ionic-audio.s3.amazonaws.com/Message%20in%20a%20bottle.mp3",
"mandir":"https://ionic-audio.s3.amazonaws.com/Roxane.mp3","date_added":"Saturday, 13-May-2017","date_time":"01:49 AM"}]}
here is a sample . dont forget to install cordova plugin add org.apache.cordova.media for more https://www.thepolyglotdeveloper.com/2014/11/playing-audio-android-ios-ionicframework-app/.this sample slso works only if you add media plugin
angular.module('ionicApp', ['ionic', 'ionic-audio'])
.controller('MyCtrl', function($scope) {
$scope.tracks = [
{
url: 'https://ionic-audio.s3.amazonaws.com/Message%20in%20a%20bottle.mp3',
artist: 'The Police',
title: 'Message in a bottle',
art: 'https://ionic-audio.s3.amazonaws.com/The_Police_Greatest_Hits.jpg'
},
{
url: 'https://ionic-audio.s3.amazonaws.com/Roxane.mp3',
artist: 'The Police',
title: 'Roxane',
art: 'https://ionic-audio.s3.amazonaws.com/The_Police_Greatest_Hits.jpg'
}
];
});
<html ng-app="ionicApp">
<head>
<meta charset="utf-8">
<meta name="viewport" content="initial-scale=1, maximum-scale=1, user-scalable=no, width=device-width">
<title>Ionic Pull to Refresh</title>
<link href="//code.ionicframework.com/nightly/css/ionic.css" rel="stylesheet">
<script src="//code.ionicframework.com/nightly/js/ionic.bundle.js"></script>
<script src="https://rawgit.com/arielfaur/ionic-audio/master/dist/ion-audio.js"></script>
</head>
<body ng-controller="MyCtrl">
<ion-header-bar class="bar-positive">
<h1 class="title">Audio tracks with embedded bar</h1>
</ion-header-bar>
<ion-content>
<div class="list">
<ion-audio-track ng-repeat="track in tracks" track="track">
<div class="card">
<div class="item item-thumbnail-left">
<img src="{{track.art}}">
<h2>{{track.title}}</h2>
<p>{{track.artist}}</p>
<ion-audio-controls>
<a class="button button-icon icon" ion-audio-play></a>
<ion-spinner icon="ios" style="position: relative; top: 8px; left: 4px"></ion-spinner>
</ion-audio-controls>
</div>
<div class="item item-divider">
<ion-audio-progress-bar display-time></ion-audio-progress-bar>
</div>
</div>
</ion-audio-track>
</div>
</ion-content>
</body>
</html>
I am trying to get password pattern work with data binding. In the below jsbin, the password Pass5678 is accepted when the pattern is provided in the html. However when I bind the pattern using a property that password fails
http://jsbin.com/posojodozu/edit?html,output
code:
<!doctype html>
<head>
<meta charset="utf-8">
<base href="http://polymer-magic-server.appspot.com/components/">
<script src="webcomponentsjs/webcomponents-lite.min.js"></script>
<link href="polymer/polymer.html" rel="import">
<link href="iron-form/iron-form.html" rel="import">
<link href="paper-input/paper-input.html" rel="import">
<style>
body {
font-family: sans-serif;
}
</style>
</head>
<body>
<x-example></x-example>
<dom-module id="x-example">
<style>
:host {
display: block;
padding: 36px;
}
</style>
<template>
<form is="iron-form"
id="form"
disable-native-validation-ui
action="/">
<paper-input
name="password"
required
type="password"
pattern="[[passwordPattern]]"
label="Enter Password"></paper-input>
<br>
<button type="submit">SUBMIT</button>
</form>
</template>
<script>
// only need this when both (1) in the main document and (2) on non-Chrome browsers
addEventListener('WebComponentsReady', function() {
Polymer({
is: 'x-example',
properties: {
passwordPattern: {
type: String,
value: '(?=.*\d)(?=.*[a-z])(?=.*[A-Z]).{8,16}'
}
}
});
});
</script>
</dom-module>
</body>
Looks like slash is got stripped somehow, so value should be:
value: '(?=.*\\d)(?=.*[a-z])(?=.*[A-Z]).{8,16}'
This question already has answers here:
Can I use multiple versions of jQuery on the same page?
(8 answers)
Closed 9 years ago.
I was wondering if someone could tell me if it is possible to run multiple versions of jquery in one html file? i.e.
I have 6 divs each dive contains a different jquery plugin. The first plugin runs on the latest jquery. The second powered by an older version and so forth.
I tried to implement all of these into one html, but as soon as I implement script 2 underneath, script 1, then #1 doesnt work anymore, but #2 does. As soon as I implement #3 underneath #2, then #3 works and everything above breaks.
Is there a specific way to do this? I have tried applying the noConflict code, but then the script which I assign it to, stops working. Unless I did it wrong.
I have though about using if statements to say, if var=plugin 1 gets clicked, the cancel all other jquery and only play jquery for that particular plugin. And so forth for all the other plugins. But I am not sure if this will work.
I have also thought about using a seperate $(document).ready(){}; for each plugin, but again not sure if this will work.
Is there anyone who knows how I can solve this problem? I have been battling this beast for the past 3 days & nights adn will for ever be in your debt.
ps:I didn't supply any code cause it's just so much, and a little all over the place. I can if you would like me to.
Thanks
<!DOCTYPE html>
<html>
<head>
<!-- jQuery -->
<script src="jquery191.js"></script>
<!-- easing -->
<script src="js/jquery.easing.1.3.js"></script>
<!-- liteAccordion js -->
<script src="js/liteaccordion.jquery.js"></script>
<script src="js/datepicker.js"></script>
<script ></script>
<script ></script>
<script ></script>
<script ></script>
<!-- liteAccordion css -->
<link href="css/liteaccordion.css" rel="stylesheet" />
<!-- liteAccordion js -->
<script type="text/javascript">
$(document).ready(function() {
$('#div1').liteAccordion({
onTriggerSlide : function() {
this.find('figcaption').fadeOut();
},
onSlideAnimComplete : function() {
this.find('figcaption').fadeIn();
},
autoPlay : true,
pauseOnHover : true,
theme : 'stitch',
rounded : true,
enumerateSlides : true
}).find('figcaption:first').show();
<!-- date picker js -->
$('#trip input#leavedate, #trip input#returndate').datepicker({ dateFormat: 'D, M d, yy', showOn: 'button', buttonImage: 'calendar.gif', buttonImageOnly: true }); // format: Thurs, Jan 31, 2008, only show when the user clicks the calendar
});
</script>
// datepicker
<link rel="stylesheet" href="ui.datepicker.css"/>
<style type="text/css">
body { font-family: verdana, arial, sans-serif; color: white; font-size: 0.8em; }
#trip{ background-color: black; width: 500px;}
#trip fieldset { border-width: 1px; width: 470px; }
#trip .fields { padding: 25px; margin-bottom: 20px; }
#trip div { clear: both; }
#trip label { float: left; width: 165px; }
#trip input { float: left; width: 200px; }
#trip .ui-datepicker-trigger { float: left; width: 16px; }
</style>
// datepicker
<script src="jq.js"></script>
<script type="text/javascript">
var jQuery_1_2_6 = $.noConflict(true);
</script>
<script language="JavaScript" src="jq.date.js"></script>
<script language="JavaScript">
</script>
// Style switch
<link rel="stylesheet" type="text/css" href="styles1.css" title="styles1" media="screen" />
<link rel="alternate stylesheet" type="text/css" href="styles2.css" title="styles2" media="screen" />
<link rel="alternate stylesheet" type="text/css" href="styles3.css" title="styles3" media="screen" />
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="styleswitch.js"></script>
<script src="/mint/?js" type="text/javascript"></script>
</head>
<body>
<div id="div1">
<ol>
<li>
<h2><span>Slide One</span></h2>
<div><p><img src="img-one/1.jpg">HELLO HELLOHELLOHELLOHELLO</p></div>
</li>
<li>
<h2><span>Slide Two</span></h2>
<div></div>
</li>
<li>
<h2><span>Slide Three</span></h2>
<div></div>
</li>
<li>
<h2><span>Slide Four</span></h2>
<div></div>
</li>
<li>
<h2><span>Slide Five</span></h2>
<div></div>
</li>
</ol>
<noscript>
<p>Please enable JavaScript to get the full experience.</p>
</noscript>
</div>
<br><br>
<!-- Date Picker -->
<div id="div2">
<form id="trip" action="#" >
<fieldset>
<legend>Trip Length</legend>
<div class="fields">
<div><label for="leavedate">Departure Date:</label> <input type="text" id="leavedate" name="leavedate"/></div>
<div><label for="returndate">Return Date:</label> <input type="text" id="returndate" name="returndate"/></div>
</div>
</fieldset>
</form>
</div>
<br><br><br><br>
<!-- Style Switcher -->
<div>
<h1>Stylesheet switcher using jQuery</h1>
<p>This is a simple example of my stylesheet switcher which is very simple thanks to the power of jQuery.</p>
<p><strong>Update 25/08/2006:</strong> Updated to work with persistant stylesheets and new version of jQuery (r226 from SVN) [thanks Andrea]</p>
<p><strong>Update 20/08/2006:</strong> Updated to work with new version of jQuery (r200 from SVN) ["*=style" replaced with "=*style*"]</p>
<p>
Currently active stylesheet:
<span id="st1">styles1</span>
<span id="st2">styles2</span>
<span id="st3">styles3</span>
</p>
<p>Choose a different stylesheet:</p>
<ul>
<li>styles1</li>
<li>styles2</li>
<li>styles3</li>
</ul>
<p>Please view source to see how it works or see the full article about this script for more information. You can download the relevant Javascript here: styleswitch.js, jquery.js</p>
</div>
<!-- FOUR -->
<div>
</div>
</body>
</html>
It should be pretty simple:
<script type='text/javascript' src='js/jquery.1.0.0.js'></script>
<script type='text/jvascript'>
var $jq1 = jQuery.noConflict();
</script>
<script type='text/javascript' src='js/jquery.2.0.0.js'></script>
<script type='text/jvascript'>
var $jq2 = jQuery.noConflict();
</script>
<script type='text/javascript' src='js/jquery.3.0.0.js'></script>
<script type='text/jvascript'>
$(document).ready(function() {
console.log('constructed with jQuery 3.0.0');
});
</script>
You however must make sure the right script is in the right scope, usualy you do something like:
$('#id').plugin();
this must be, for example:
$jq1('#id').plugin();
Here is an example of changing the jQuery namespace. You can have the older version run on a different namespace to avoid conflict and confusion.
I have some text being displayed and I am using the Raphael JS library. I want the 'firstname' text to be size 25px, but it is not working. I am passing in a JS variable to the Raphael part and maybe that is part of the problem. If anyone could help me I would appreciate it.
<html>
<head>
<script src="raphael.js"></script>
<script src="jquery-1.7.2.js"></script>
<script type="text/javascript">
var string = "J\no\ne";
</script>
</head>
<body>
Text: <input type="text" id="words" value="" />
<input type="button" value="Animate" onclick="animate()" />
<div id='msg'></div>
<div id='num'></div>
<div id='letters'></div>
<!--<div id="letters2"></div>-->
<div id="draw-here-raphael" style="height: 200px; width: 400px; margin-top:0px;">
</div>
<div id="elps" style="margin-left:100px;"/>
<script type="text/javascript"> //all your javascript goes here
var r = new Raphael("draw-here-raphael");
var firstname = r.text(95,100, string).attr({font: "25px"});
var name = r.text(100,100, string);
name.blur(1);
</script>
</body>
</html>
Try var firstname = r.text(95,100, string).attr({"font-size": 25});
Try calling the raphael js file after the jQuery file.
<script src="jquery-1.7.2.js"></script>
<script src="raphael.js"></script>