Hi I have a small app that uses JQM and Sammy. I am using Sammy to load pages dynamically and appending to the body of my index.html. the problem is i dont see the JQM themes are getting applied and there are no errors in console as well.
Are there any reason for this. I do call the following
context.render('view/abc.template')
.appendTo(context.$element(),function(){
$(document).ready(function () {
$("#container").trigger('pagecreate');
});
});
Thanks
This is how I did it;
1) firstly I disabled my JQM routing like so in a file called plugins.js;
$(document).bind("mobileinit", function() {
/**
* check out http://coenraets.org/blog/2012/03/using-backbone-js-with-jquery-mobile/ for more details
*/
$.mobile.ajaxEnabled = false;
$.mobile.linkBindingEnabled = false;
$.mobile.hashListeningEnabled = false;
$.mobile.pushStateEnabled = false;
});
This code was loaded before I loaded JQM, like so;
<script src="//code.jquery.com/jquery-1.9.1.min.js"></script>
<script src="js/plugins.js"></script>
<script src="//code.jquery.com/mobile/1.3.1/jquery.mobile-1.3.1.min.js"></script>
<script src="js/vendor/sammy/sammy.js" type="text/javascript" charset="utf-8"></script>
<script src="js/vendor/sammy/plugins/sammy.template.js" type="text/javascript" charset="utf-8"></script>
<script src="js/main.js"></script>
Then my main.js function looks like this;
(function($) {
var app = $.sammy('#main', function() {
this.use('Template');
this.get('#/', function(context) {
context.load('/templates/index.template', function() {
$("#container").trigger('pagecreate');
}).appendTo(context.$element());
});
this.get('#/landing', function(context) {
context.load('/templates/landing.template', function() {
$("#container").trigger('pagecreate');
}).replace(context.$element());
});
});
$(function() {
app.run('#/');
});
})(jQuery);
I think you are not far off on your code snippet above. NB you have your $(document).ready function as a callback to appendTo, which does not take a callback. You will see mine is in load() which does
Related
I have a mobile layout page that loads a js file and it works fine.
#RenderBody()
<script>
$(document).ready(function () {
var moonth = $("#getcurrmonth").val();
var yeear = $("#getcurryear").val();
$("#hiddenyearval").val(yeear);
$("#hiddenmonthval").val(parseInt(moonth) - 1);
$("#caltab").collapsible("expand");
LOCAL.LoadMore();
LOCAL.LoadMore();
LOCAL.LoadMore();
$("#caltab").collapsible("collapse");
});
</script>
<script>
LOCAL = {
LoadMore: function () {...}
}
</script>
#Html.Partial("~/Views/Shared/_Tabs.mobile.cshtml")
But when I change to a page that uses the same layout the script never fires.
I have tried $(document).on('pagebeforeshow', '[data-role="page"]', function{..} as well as other suggestions I have found on here but no luck.
Thanks for your time.
I currently have a mobile site I am building and I am having trouble with integrating a custom JQuery widget. For some reason the the pageshow event is firing twice for whichever page is loaded first.
For ease of understanding I have created two HTML pages
Page 1
<!doctype html>
<head>
<meta charset="utf-8">
<title>One</title>
<link rel="stylesheet" href="https://code.jquery.com/mobile/1.4.0/jquery.mobile-1.4.0.min.css" />
<script type="text/javascript" src="https://code.jquery.com/jquery-1.10.2.min.js"></script>
<script type="text/javascript">
$(document).on("mobileinit", function () {
$.mobile.changePage.defaults.reloadPage = true;
});
</script>
<script type="text/javascript" src="https://code.jquery.com/mobile/1.4.0/jquery.mobile-1.4.0.js"></script>
</head>
<body id="default">
<div data-role="page" id="content-one">
<div role="main" class="ui-content" id="one-content">
One<br/>
back to two
</div>
<script type="text/javascript">
(function($, undefined) {
$.widget("test.stuff", {
_create : function() {
console.log("create");
},
_init : function() {
console.log("_init");
},
destroy: function () {
this.element.empty();
$.Widget.prototype.destroy.call(this);
}
});
})(jQuery);
</script>
<script type="text/javascript">
$(document).on("pageshow", "#content-one", function () {
console.log("pageshow1");
$("#content-one").stuff({});
});
$(document).on("pagebeforeshow", "#content-one", function () {
console.log("pagebeforeshow1");
});
</script>
</div>
</body>
</html>
Page 2
<!doctype html>
<head>
<meta charset="utf-8">
<title>Two</title>
<script type="text/javascript" src="https://code.jquery.com/jquery-1.10.2.min.js"> </script>
<script type="text/javascript">
$(document).on("mobileinit", function () {
$.mobile.changePage.defaults.reloadPage = true;
});
</script>
<script type="text/javascript" src="https://code.jquery.com/mobile/1.4.0/jquery.mobile-1.4.0.js"></script>
</head>
<body id="default">
<div data-role="page" id="content-two">
<div role="main" class="ui-content">
Two<br/>
back to one
</div>
<script type="text/javascript">
$(document).on("pageshow", "#content-two", function () {
console.log("pageshow2");
});
$(document).on("pagebeforeshow", "#content-two", function () {
console.log("pagebeforeshow2");
});
</script>
</div>
</body>
</html>
To recreate load page one first, navigate to page two using link, then navigate to page one using link.
When page one is loaded again the pageshow event is fired twice. I have the reloadPage set to true as I have dynamic content for my pages and I cannot serve cached pages.
I very well could be using the events incorrectly.
Try substituting your $(document).on("pageshow",...) with $(document).one("pageshow", ...), which restricts the event to one call http://api.jquery.com/one/.
The problem is that using on in the inline script creates a new event each time the page is loaded. So the first time you load the page, the inline script is executed and the pageshow event is triggered. The second time a new event is triggered again, but the first one is still listening to content-one pageshow. In fact, if you repeat the process you'll see the log three, four, ... times.
Another option could be to create a script in the head section which sets up all required triggers in $(document).on("pageshow", "#content-one", ...), $(document).on("pageshow", "#content-two", ...). In this case, the script will only be initialized once, so it will work.
Wasted about 2 hours trying to do all the fixes on here and other sites. I gave up and put an if statement in their to prevent it from firing again
var hasDownload = false;
$(document).on("pageinit", "#mypage",function(event){
if (hasDownload === false) {
hasDownload = true;
// do some work
}
);
Try to remove the page on hide event, like so :
$(document).on("mobileinit", function () {
$.mobile.changePage.defaults.reloadPage = true;
$(docuement).on('pagehide', function (event, ui) {
$(event.target).remove();
});
});
Remenber that if you don't disable ajax, all request will be with AJAX
I'm writing a simple mobile web site using JQuery Mobile.
I wrote this code to handle clicks on anchors pointing to bookmarks within the page.
I put the code within a function and call the function from within the section in the . Here is the code:
function initPage() {
// Anchor links handling.
$(document).on('vclick', 'a[href^=#][href!=#]', function() {
location.hash = $(this).attr('href');
return false;
});
}
Here is my HTML fragment calling the code:
<html>
<head>
...
<script type="text/javascript">
initPage();
</script>
...
My code works fine, but I have a doubt, so here comes my question: should I wrap my code with $(document).on('pageinit')? Like this:
function initPage() {
$(document).on('pageinit', function(){
// Anchor links handling.
$(document).on('vclick', 'a[href^=#][href!=#]', function() {
location.hash = $(this).attr('href');
return false;
});
});
}
I am not sure whether do I need to do that for stuff that register an event, like vclick on specific elements.
Thanks for support.
I have made lots of research on this topic but I did not find an appropriate answer.
My problem is that when I use Cordova/Phonegap with JQM, the $(document).ready is fired but not the $(document).on('pageinit') which is recommanded to use with JQM.
<script type="text/javascript" src="cordova-2.7.0.js"></script>
<script src="js/jquery-1.10.1.min.js" type="text/javascript"></script>
<script>
var deviceReadyDeferred = $.Deferred();
var jqmReadyDeferred = $.Deferred();
document.addEventListener("deviceReady", deviceReady, false);
function deviceReady() {
deviceReadyDeferred.resolve();
}
$(document).on("mobileinit", function () {
jqmReadyDeferred.resolve();
});
$.when(deviceReadyDeferred, jqmReadyDeferred).then(doWhenBothFrameworksLoaded);
function doWhenBothFrameworksLoaded() {
console.log('device ready');
$(document).on("pageinit",function(){
console.log("document pageinit fired");
}
}
</script>
<script src="js/jquery.mobile-1.3.1.min.js" type="text/javascript"></script>
<script src="js/buttonset.js" type="text/javascript"></script>
This page is hosted on a remote server. In this case, device ready appears in the console but not document pageinit fired. If I replace $(document).on("pageinit",function(){ by $(document).ready(function(){, both logs appear but I dislike this solution.
Could you please tell me where I got wrong ?
Thanks beforehand.
try this sequence of code in script tag.
/* Initialization of PhoneGap and jQM */
var deviceReadyDeferred = $.Deferred();
var jqmReadyDeferred = $.Deferred();
//initialize PhoneGap
document.addEventListener("deviceReady", deviceReady, false);
function deviceReady() {
}
//initialize jQM
$(document).on("mobileinit", function () {
//hack to fix android page transition flicking issue
if (navigator.userAgent.indexOf("Android") != -1){
$.extend( $.mobile , {
defaultPageTransition: 'none'
});
}
setCustomThemeAndOptions();
jqmReadyDeferred.resolve();
});
//When both PhoneGap and jQM are ready, initialize language setting
$.when(deviceReadyDeferred, jqmReadyDeferred).then(function(){
deviceDeferred = true;
});
I'm looking to add code to my Onload handler but am unsure where it would be in an MVC application?
// You may want to place these lines inside an onload handler
CFInstall.check({
mode: "overlay",
destination: "http://localhost:1414/"
});
});
The code above needs to be placed in the onload handler.
If I understand you correctly, you just need this expression below, if you are using jQuery:
<script>
$(document).ready(function() {
// Handler for .ready() called. Put your logic here.
});
</script>
or this one, without usage of jQuery:
<script>
window.onload = function(){
// Put your logic here.
}
</script>
to be included on your view.cshtml.
Here your meaning Adding Window Onload Event.
You can try this inside the js file:
function addLoadEvent(func) {
var oldonload = window.onload;
if (typeof window.onload != 'function') {
window.onload = func;
} else {
window.onload = function() {
if (oldonload) {
oldonload();
}
func();
}
}
}
addLoadEvent(nameOfSomeFunctionToRunOnPageLoad);
addLoadEvent(function() {
/* more code to run on page load */
});
For more information Simon Willison’s Weblog
I think you can add it just like in any other html page into your cshtml..
#{
ViewBag.Title = "Authenticate";
}
<script type="text/javascript">
$(document).ready(function () {
CFInstall.check({
mode: "overlay",
destination: "http://localhost:1414/"
});
});
</script>
<h2>Congrats..</h2>