Ok so im expanding my existing MVC4 app into a mobile app.
Totally new to jquery mobile and im having so many issues with this in MVC.
Layout pages (MVC) and jquery mobile are a nightmare to work with or is it just me?
So im simply trying to show jquery ui datepicker in my page, it does not show!
I have to do a reload of the page for it to show, why???
Ok Layout page
#{
Layout = null;
}
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" >
<meta name="apple-mobile-web-app-capable" content="yes" />
<meta name="viewport" content="width=device-width, initial-scale=1">
<title></title>
<link rel="stylesheet" href="http://code.jquery.com/mobile/1.2.0/jquery.mobile-1.2.0.min.css"/>
<script src="http://code.jquery.com/jquery-1.8.0.min.js"></script>
<script src="http://code.jquery.com/mobile/1.2.0/jquery.mobile-1.2.0.min.js"></script>
<script src="http://code.jquery.com/ui/1.10.0/jquery-ui.js"></script>
</head>
<body>
#RenderBody();
</body>
</html>
and now the view
#{
ViewBag.Title = "Index";
Layout = "~/Views/Shared/_AppLayout.Iphone.cshtml";
}
<script>
$(function() {
$( "#datepicker" ).datepicker();
});
</script>
#using (Html.BeginForm())
{
<div data-role="page" id="pageAccount">
<div data-role="content">
<div id="datepicker"></div>
</div>
</div>
}
Any ideas why the page shows, but no datepicker (I have to reload the page for it to show)?
Solution :
This should be changed:
$(function() {
$( "#datepicker" ).datepicker();
});
to this:
$(document).on('pageshow', '#pageAccount', function(){
$( "#datepicker" ).datepicker();
});
To make a story short. jQuery Mobile should not be used with classic DOM ready jQuery functions. Instead jQuery Mobile is providing us with page events. If you want to find out more about jQuery mobile page events and how they work take a look at this ARTICLE, to make it transparent it is my personal blog. Or you can take a look HERE.
Edit :
Here's a working example:
Change positions of
<script src="http://code.jquery.com/mobile/1.2.0/jquery.mobile-1.2.0.min.js"></script>
<script src="http://code.jquery.com/ui/1.10.0/jquery-ui.js"></script>
into:
<script src="http://code.jquery.com/ui/1.10.0/jquery-ui.js"></script>
<script src="http://code.jquery.com/mobile/1.2.0/jquery.mobile-1.2.0.min.js"></script>
jQuery Mobile should always load last when used with jQuery UI.
Also you have forgot jQuery UI CSS, you will find datepicker without its CSS formatting.
Related
In this example,
http://jsfiddle.net/7Ev43/2/ the inclusion of the first <script> line (<script src="http://www.polymer-project.org/platform.js"></script>) causes the jQueryMobile events pagebeforecreate and pageinit events not to fire, in Safari and Firefox. However, it works in Chrome.
Any ideas on how to amend this?
Further investigation:
It appears that on Firefox and Safari, platform.js is overriding addEventListener
At this point I'm not sure how to proceed further, any suggestions would be most welcome.
full example:
<!DOCTYPE >
<html>
<head>
<script src="http://www.polymer-project.org/platform.js"></script>
<link rel="import" href="http://www.polymer-project.org/components/polymer/polymer.html">
<script type="text/javascript" src="http://code.jquery.com/jquery-1.11.1.min.js"></script>
<script type="text/javascript" src="http://code.jquery.com/mobile/1.4.3/jquery.mobile-1.4.3.min.js" type="text/javascript"></script>
<script>
$(document).on('mobileinit', '#mainpage', function(){
console.log("mobileinit");
})
$(document).delegate("#mainpage", "pagebeforecreate", function(){
console.log("pagebeforecreate")
})
$(document).on("pageinit", '#mainpage', function()
{
console.log("pageinit")
});
console.log('end of script')
</script>
</head>
<body>
<div id="mainpage" data-role="page" data-theme="b">
</div>
</body>
</html>
I have a jQuery Mobile page with a dynamically generated collapsible. It works great, except if I leave the page then return to it. When that happens, the collapsible appears twice. A refresh fixes the issue but that's obviously not a good solution. Others on here have described similar symptoms, but their solutions didn't work for me. I'm hoping someone can help me out. I think I may be misusing pageinit...
I'm using jQuery 1.9.1 with jQuery Mobile 1.3.1. I'm using Codiqa to generate my pages, hence why I'm on jQuery 1.3.1. I generated the code such that every page is a separate html file.
Here's my code:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Characters | PCT</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="apple-mobile-web-app-capable" content="yes">
<meta name="apple-mobile-web-app-status-bar-style" content="black">
<link href="css/codiqa.ext.css" rel="stylesheet">
<link href="css/jquery.mobile-1.3.1.css" rel="stylesheet">
<script src="js/jquery-1.9.1.js"></script>
<script src="js/jquery.mobile-1.3.1.js"></script>
<script src="js/codiqa.ext.js"></script>
<script src="http://www.parsecdn.com/js/parse-1.2.15.min.js"></script>
<script src="js/pct.js"></script>
</head>
<body>
<div data-role="page" data-control-title="Characters" id="characters"
class="character_page">
<script>
$(document).on("pageinit", "#characters", function() {
var charQuery = new Parse.Query("Character");
charQuery.equalTo("user", Parse.User.current());
charQuery.find({
success: function(results) {
for (var j = 0; j < results.length; j++) {
var object = results[j];
var charName = object.get('charName');
var charNumActions = object.get('charNumActions');
var charSpd = object.get('charSpd');
$("#char_list").append("<div data-role='collapsible'><h4> " +
charName + "</h4><p><strong>Number of Actions:</strong> " +
charNumActions + "</p><p><strong>Spd:</strong> " + charSpd + "</p>
<a data-role='button' class='edit_button'
href='edit_character.html?charname=" + charName + "' data-icon='edit'
data-iconpos='left'>Edit</a><a data-role='button'
id='delete_char_button' class='delete_button' data-inline='true'
data-icon='delete' data-iconpos='left'>Delete</a></div>");
$("#char_list").collapsibleset("refresh");
$(".edit_button").buttonMarkup();
$(".delete_button").buttonMarkup();
}
}
});
});
</script>
<div data-theme="a" data-role="header">
Thank you in advance for taking the time to look at this.
Update:
Based on your edited OP and comment below, when using single page model, functions/JS code that is related to a specific page should be placed inside that page's div.
jQuery Mobile uses Ajax to load pages, it loads all libraries and code of first loaded page's head tag, and neglects the rest as it loads only data-role="page" div.
<div data-role="page" id="characters">
<script>
<!-- place code here -->
</script>
</div>
Because you bind to pageinit without specifying a page. The code will be executed whenever a page is initiated.
You should bind it to page id to fire once only.
$(document).on("pageinit", "#page_id", function () {
// code
});
I am trying to build a small mobile app with JQuery Mobile and EmberJS.
This is actually a Rhodes Application (Rhomobile).
This is my Layout.erb:
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Todo</title>
<!-- Ember Libraries -->
<script src="/public/js/libs/handlebars-1.0.0.js"></script>
<script src="/public/js/libs/ember.js"></script>
<script src="/public/js/libs/ember-data.js"></script>
<!-- Ember Application -->
<script src="/public/js/application.js"></script>
<script src="/public/js/router.js"></script>
<script src="/public/js/models/todo.js"></script>
<script src="/public/js/controllers/todos_controller.js"></script>
<script type="text/javascript">
$(document).bind("mobileinit", function(){
$.mobile.loadingMessage = false;
$.mobile.loadingMessageDelay = 300; // in ms
$.mobile.defaultPageTransition = 'none';
$.mobile.defaultDialogTransition = 'none';
$.mobile.ajaxEnabled = false;
$.mobile.pushStateEnabled = false;
$.mobile.loadingMessageDelay = 50; // in ms
});
</script>
<link rel="stylesheet" href="/public/jqmobile/jquery.mobile-1.3.1.min.css">
<link rel="stylesheet" href="/public/css/jqmobile-patch.css">
<script src="/public/jqmobile/jquery.mobile-1.3.1.min.js"></script>
<script src="/public/js/jqmobile-patch.js"></script>
</head>
<body data-platform="<%= Rho::System.getProperty('platform') %>">
<%= #content %>
</body>
</html>
As you can see I have disabled Ajax and PushState and stuff. This is my index.erb:
<script type="text/x-handlebars" data-template-name="todos">
<div data-role="page">
//My Template
</div>
</script>
Now when I try it, I just get a blank grey page. But no error in console or in Ember-Console (extension of Chrome). It even detects my views and controllers properly.
Then I try commenting the JqueryMobile CSS files and what I get is a page's height worth of blank space with "Loading" message and then I see my application below and it works fine. And if I remove JqueryMobile JS, I get the stuff but its not styled.
What is the problem?
It's kind of hard to say without seeing some more code of your app. If you only have the one template defined ('todos') it may be the case that Ember doesn't know how to kickstart the rendering of your app. You may need to define an 'application' template. It might be as simple as:
<script type="text/x-handlebars" data-template-name="application">
{{outlet}}
</script>
I cannot get jQuery UI working in my ASP.NET MVC4 application. I tried dialog and datepicker.
Here is part of the code of my view.
<link href="../../Content/themes/base/jquery.ui.all.css" rel="stylesheet" type="text/css" />
<script src="../../Scripts/jquery-1.5.1.min.js" type="text/javascript"></script>
<script src="../../Scripts/jquery-ui-1.8.11.min.js" type="text/javascript"></script>
<script language="javascript" type="text/javascript">
$(document).ready(function () {
alert('A');
//$('#datepicker').val('test');
$('#datepicker').datepicker();
alert('B');
});
</script>
<h1>Test</h1>
<form id="testForm" action="#" method="get">
<input type="text" id="datepicker" name="datepicker" class="datepicker" />
</form>
The alert A is displayed. When I uncomment the next row, the value test is assigned. But datepicker is not working and alert B does not display.
Thanks,
Petr
In the layout.cshtml view, move
#Scripts.Render("~/bundles/jquery")
from body to head and add in head too
#Scripts.Render("~/bundles/jqueryui")
I spent lots of time to figure out how to make it working.
Finally the steps are following:
Create ASP .NET MVC4 project Internet Application.
Clean some of the last lines of the _Layout.cshtml so it should look like this
<footer>
<div class="content-wrapper">
<div class="float-left">
<p>© #DateTime.Now.Year - My ASP.NET MVC Application</p>
</div>
</div>
</footer>
#RenderSection("scripts", required: false)
Change header like I did here
<head>
<meta charset="utf-8" />
<title>#ViewBag.Title - My ASP.NET MVC Application</title>
<link href="~/favicon.ico" rel="shortcut icon" type="image/x-icon" />
<meta name="viewport" content="width=device-width" />
#Styles.Render("~/Content/css")
#Styles.Render("~/Content/themes/base/css")
#Scripts.Render("~/bundles/jquery")
#Scripts.Render("~/bundles/jqueryui")
#Scripts.Render("~/bundles/modernizr")
<script type="text/javascript">
$(document).ready(function () {
// We will test DataPicker
$('#datep').datepicker();
// We will test TABS
$(function () {
$("#tabs").tabs();
});
});
</script>
</head>
Delete all code after #section featured { section and add some html to Home/Index.cshtml
A. Put some code from the view source link of http://jqueryui.com/tabs/ page (It is inside of < div id="tabs" > ... < div >)
B. Add this
< div >
Date: < input id="datep" type="text" / >
< / div >
DONE!!!
Your code runs just fine in a fiddle: http://jsfiddle.net/m3QFL/
Check the console for errors and the path to your scripts. Chrome includes a console to help with js debugging or you can run FireFox and FireBug.
Either one will go a long way in helping you solve issues like this.
Also, hosted versions of jquery and jquery ui are available through jquery and jquery ui or Google. Here are yours:
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.5.1/jquery.min.js"></script>
<script src="//ajax.googleapis.com/ajax/libs/jqueryui/1.8.11/jquery-ui.min.js"></script>
jquery ui has links at the bottom of their homepage to their hosted versions.
BTW, the // instead of http:// allows the script to pick up the http prefix from the site. If you are on ssl it will pick up the https:// so you don't have secure and non-secure items on your page.
You will need to add a couple lines to your _Layout.cshtml to get jQuery UI working out of the box. First is the javascript bundle:
#*you should already have this line*#
#Scripts.Render("~/bundles/jquery")
#*add this line*#
#Scripts.Render("~/bundles/jqueryui")
Next you need the CSS for jQuery UI as well:
#*you should already have this line*#
#Styles.Render("~/Content/css")
#*add this line*#
#Styles.Render("~/Content/themes/base/css")
I must be missing something very basic in the CSS. My jQuery anchor button is functional, but it's rendering as a simple underlined label, not asa rounded-corner UI button. I would be grateful if someone could point out the error in this simple example.
Thanks
!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
"http://www.w3.org/TR/html4/strict.dtd">
<HTML LANG="en-US">
<HEAD>
<TITLE>button test</TITLE>
<META http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta http-equiv="Expires" content="Sat, 22 May 2010 00:00:11 GMT">
<link href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8/themes/base/jquery-ui.css" rel="stylesheet" type="text/css">
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.1/jquery-ui.min.js"></script>
<SCRIPT type="text/javascript">
$(document).ready(
function() {
$('a','.test').click(function(){showIntro();return false;});
});
function showIntro()
{
document.location.href="intro.htm";
}
</script>
<body>
<div class='test'>Button</div>
</body>
</html>
You need to actually make it a button using .button(), like this:
$(function() {
$(".test a").button();
});
You can see the jQuery UI demos here and a demo of your markup working here.
You need to add the proper class to the link, using jQuery or otherwise.
Try:
Button
You do not need to make it a button you just need
$(".test a").click(function(){showIntro();return false;});
What you are trying to do with your selector passing the second paramater is the Scope.
The second paramater is not mean to be a string (selector) it should be a jQuery Object.
So if you wanted to do it your way your would have to say
var test = $('.test');
$('a',test).click...
But the 1st method is prefered over doing it this way.
Sorry to be providing an answer, if not "the" answer, to my own question, but I have discovered a clue as to what's going on, if not the ultimate cause of the behavior. Below is code cut and pasted from the Button example on the jQuery website; take it to jsFiddle and run it: it works. But if you remove this line relating to the input-button:
$("button, input:submit, a", ".demo").button();
then the anchor-button fails to render properly. Why is the anchor-element's rendering dependent on the existence of the input-button?
<script type="text/javascript">
$(function() {
$("button, input:submit, a", ".demo").button();
$("a", ".demo").click(function() { return false; });
});
</script>
<style>
</style>
<div class="demo">
<button>A button element</button>
<input type="submit" value="A submit button">
An anchor
</div><!-- End demo -->