I am writing a phonegap application using Angular's ngRoute as an MVC. This all works beautifully, except for my top bar which includes the trigger button for the slide out menu. as it sits now, the top bar has the same title for every page, so to fix this I moved the top bar inside of the route view, which now stops my slide out menu from working.
How can i get the javascript trigger to actually run properly inside a route view (i understand this has to do with the page, and all of its JS, rendering before the route view is actually loaded) and I also would LIKE to execute other JS in a route view as well. for example, one of the views handles GPS location and NFC chip reading and i would love to only execute those scripts when that view is active rather than all the time, which chews up battery listening for NFC chips and GeoData even when that view is not in use.
if this isnt possible or is a serious pain then id just as soon go back to conventional page changes instead of views, im just hoping that there is a way to do this.
Here is the relevant code illustrating the issue:
index.html:
<script type="text/javascript">
$(window).load(function() {
$('#menutoggle').toggle(function() {
$('#right').animate({
left: 200
});
}, function() {
$('#right').animate({
left: 0
});
});
});
</script>
<div id="menu">
<span class="logo-bar"></span>
<ul id="sidenav">
<li>
<a href="#/Checkin">
<img src="img/home.png">Check In
</a>
</li>
<li>
<a href="#/logout">
<img src="img/logout.png">Logout</a>
</li>
</ul>
</div>
<div class="content view-animate-container">
<div id="contentcontroller" ng-view class="view-animate wrapper">
</div>
</div>
CheckIn.html
<div id="right">
<div id="menubar">
<div id="menutoggle">
</div>
<div class="title">
Check In
</div>
</div>
</div>
Now the toggle button works fine on whatever view is initially loaded, however as soon as a page change occurs the menu toggle simply stops.
is there any way to remedy this?
Related
I have the following code attempting to toggle a class on the body element:
$(document).on("turbolinks:load", function() {
// Minimalize menu
$(document).on('click', '.navbar-minimalize', function (event) {
$('body').toggleClass('mini-navbar');
})
...
It works on a fresh page load every time, but fails EVERY OTHER link navigation thereafter. Fresh page load (class toggle works), 1st link click (broken), 2nd link click (works), etc.
Note that I was using jQuery originally when I spotted the bug, then moved to vanilla JS to see if it was a jQuery issue. Needless to say, it wasn't.
I removed a bunch of other dependencies one by one and the only thing that resolves the issue is by removing Turbolinks and replacing turbolinks:load event with jQuery's document.ready.
When analyzing with Chrome Dev tools, it shows that the classlist is trying to be manipulated (highlights it yellow temporarily), but ultimately nothing changes.
I know this is very strange and probably unique to my codebase. I just can't figure the damn bug out.
-- UPDATE 1 --
Here is the relevant HTML markup. Note the 'a' tag class of 'navbar-minimalize' is the trigger. The body tag is the element which the js is trying to toggle the class.
<!-- topnavbar.html.erb -->
<div class="row border-bottom" id="vue-autocomplete-app">
<nav class="white-bg navbar navbar-static-top" role="navigation" style="margin-bottom: 0">
<div class="navbar-header">
<a class="navbar-minimalize minimalize-styl-2 btn btn-primary" href="#"><i class="fa fa-bars"></i> </a>
<form role="search" class="form form-inline navbar-form-custom" method="" action="">
<global-search></global-search>
</form>
</div>
</nav>
</div>
Then the rails templating code that loads the above template:
<!-- application.html.erb -->
<body class="fixed-sidebar">
<!-- Wrapper-->
<div id="wrapper">
<!-- Navigation -->
<%= render 'layouts/navigation' %>
<!-- Page wraper -->
<div id="page-wrapper" class="gray-bg">
<!-- Page wrapper -->
<%= render 'layouts/topnavbar' %>
...
-- UPDATE 2 --
If I move the toggle code outside of the turbolinks:load into a document ready, everything seems to work fine. With that said, it seems to be some sort of quirky behavior with turbolinks.
--
Any help? What's the issue here?
I have a simple nav-bar designed with flexbox like this :
<div id="nav-bar">
<div class="nav-left">
<div class="logo-contain">
<img class="red visible" src="image01">
<img class="white transparent" src="image02">
</div>
</div>
<div class="nav-center">
<ul>
<li class="color01">01</li>
<li class="color02">02</li>
<li class="color03">...</li>
</ul>
</div>
<div class="nav-right">
<div class="box-panier"></div>
</div>
</div>
I made a pretty simple script that change the color of my nav-bar when scrolling and it's working fine. The problem is that when that script is called, the nav-bar does change like it's supposed to do but the img element move to the wrong place. It's supposed to be centered in the nav-left block but it's jumping to the right of the block. But if I open the chrome devtools and just change anything in the css like unchecking/cheking any css propretie, my img element is updating and go back in the right place, centered. So it looks like chrome isn't updating css well when my script is called.
Here is the exact same code in jsfiddle, exept it's working well here. I really don't know what's wrong because with the exact same code on my site is not working well.
> JSfiddle code
I have a pretty average jQuery Mobile app. On the bottom there is a navbar with icons and text.
This is how it should look
but when I tap/click on the page it toggles to this
To save myself some repetition, I've been appending the same footer to each page using this basic script.
$(function ()
{
$("div[data-role='page']").append($("#footer").html());
$("body").trigger('create');
});
And here's the HTML.
<div class="hidden" id="footer">
<div data-role="footer" data-position="fixed" data-id="footer">
<div data-role="navbar" data-iconpos="top">
<ul>
<li>Maps</li>
<li>Rules</li>
<li>Schedule</li>
<li>Settings</li>
</ul>
</div>
</div>
</div>
I believe this script is the cause of this issue. Any ideas for how to fix this behavior?
EDIT: In inspecting the DOM I found that a class called "ui-fixed-hidden" is being toggled on the data-role="footer" div when I click.
It turns out that just because my template footer div was nested in another div with "display: none" doesn't mean that jQuery Mobile wasn't using that element. As such, I had multiple footers which created weird behaviors.
I resolved this by moving my template footer to a seperate html file and then loading it in on page start.
I'm trying to change a part of a page, I know that this has been asked before but I cannot really find a good solution to my issue.
The red colour is the part of the page I want to change dynamically depending on what you click on the left side that is a panel.
Image: http://wstaw.org/m/2014/04/24/ask.png
HTML Code: http://pastebin.ubuntu.com/7322513/
<body id="framework">
<div data-role="page" class="page ui-responsive-panel">
<!-- header -->
<div data-role="header" data-theme="a">
<h1 id="titlepage">ICU</h1>
Menu
Add
</div>
<!-- /header -->
<!-- content that is replaced by ajax -->
<div id="content" data-role="content">
<h2>content</h2>
</div>
<!-- /content -->
<!-- Left menu panel -->
<div data-role="panel" data-position="left" data-position-fixed="false" data-display="overlay" id="nav-panel" data-theme="b">
<ul data-role="listview" data-theme="a" data-divider-theme="a" style="margin-top:-16px;" class="nav-search" id="nav">
<li data-icon="delete" style="background-color:#111;" data-theme="b">
<!--Removed data-rel="close" since there is a bug in jquery mobile https://github.com/jquery/jquery-mobile/issues/1405 -->
Close menu
</li>
<li data-filtertext="Inbox">
<a href="html/dummy.html">
<span class="ui-mail-icon-blue nav-ui-thumbnail"></span>
<span class="ui-li-count ui-btn-up-a ui-btn-corner-all" id="mail#">2</span>
<h1 class="ui-li-headline">Inbox</h1>
<p class="ui-li-desc" id="gotMail">Du har mail!</p>
</a>
</li>
<li data-filtertext="Startsida">
<a href="html/dummy2.html">
<span class="ui-start-icon nav-ui-thumbnail"></span>
<h1 class="ui-li-headline">Startsida</h1>
</a>
</li>
<li data-filtertext="Översikt">
<a href="html/dummy2.html">
<span class="ui-overview-icon nav-ui-thumbnail"></span>
<h1 class="ui-li-headline">Översikt</h1>
<p class="ui-li-desc">Antal elever (2)</p>
</a>
</li>
<!--Nav list divider-->
<li data-role="list-divider" role="heading" class="ui-button ui-li-divider ui-bar-a ui-li-has-count">
Avdelningar
<span id="departments#" class="ui-li-count ui-btn-up-a ui-btn-corner-all">2</span>
</li>
<!--/Nav list divider-->
<!--Auto generated departments-->
<li data-filtertext="Testpage">
<a href="html/dummy.html">
<span class="ui-department-placeholder nav-ui-thumbnail"></span>
<h1 class="ui-li-headline">Avdelning 1</h1>
<p class="ui-li-desc">Antal elever (2)</p>
</a>
</li>
<li data-filtertext="Testpage2">
<a href="html/dummy2.html">
<span class="ui-department-placeholder nav-ui-thumbnail"></span>
<h1 class="ui-li-headline">Avdelning 2</h1>
<p class="ui-li-desc">Antal elever (3)</p>
</a>
</li>
</ul>
</div>
Jquery Code:
function loadPage(page, title) {
$.ajax({
url: page,
async: false
}).done(function (data) {
$("#content").html(data);
$("#titlepage").html(title);
}).fail(function () {
alert("Gick inte att ladda");
});
}
I have done my own ajax loadpage that works but is there a way to use the jquery mobile internal since it feels like a hack.
Conclusion, is there a way to do this better? and how should i load script for each page, using the main-page header to load all of them at once or is there a way to load the script when that content is loaded.
Im using
Jquery jquery-2.1.0
JqueryMobile jquery.mobile-1.4.2
Best Regards
I have done my own ajax loadpage that works but is there a way to use the jquery mobile internal since it feels like a hack.
jQuery Mobile is based on Ajax Navigation; it uses Ajax to retrieve pages, load them into DOM and then initialize them before showing them. This been said, when you use Ajax to load external data, you are doing it the right way.
You can use $.ajax(), .load() or $.get(). However, bear in mind that you need to manually initialize data retrieved - in case it contains jQM widgets - using enhancement methods e.g. .enhanceWithin().
Should I load script for each page, using the main-page header to load all of them at once or is there a way to load the script when that content is loaded.
As you're using Single Page Model, it is safer (maybe you should) load all JS libraries and style sheets in head for each and every page. Nevertheless, jQM will load those links only once on first page's initialization, the rest of pages will be loaded/retrieved via Ajax. jQM loads first data-role=page it finds in any external page and neglects any thing else.
Why to load all JS and style sheets? Is to get jQM working again in case a user refreshes current page. In this case, the current refreshed / reloaded page becomes first page.
Binding events and adding listeners:
When using jQM, you need to stay away from .ready() and/or $(function(){}) and use Page Events. Except for some cases e.g. using External toolbars, panels or popups. Those External widgets need to be initialized manually on first run before page is loaded.
$(function () {
$("#ExternalPanel").panel();
});
As for adding listeners, use pagecreate event.
$(document).on("pagecreate", "#pageID", function () {
$("foo").off("click").on("click", function () {
/* do something */
});
});
You need to remove .off() previous bindings and then .on() add them again, since external pages go through pagecreate whenever they are shown. Because jQM removes external pages from DOM once hidden.
One final point on appending elements to active page. You need to be specific as where you want to add those elements retrieved by Ajax.
var activePage = $.mobile.pageContainer.pagecontainer("getActivePage");
$.get("URL", function (data) {
$("#foo", activePage).html(data).enhanceWithin();
}, "html");
Demo (1) - Code
(1) Click "inbox"
I've got a page with a three column layout (main nav on the left, center console in the middle and specific page options/navigation on the right). Until now I've been using jQuery UI's Tabs widget in the center console area for one of my pages.
What I'd like to do is separate the tabs (putting them in the right hand column) whilst maintaining the contents position in the middle. Like this:
<div id="center_console">
<div class="tabs_container" id="pets"></div>
<div class="tabs_container" id="family"></div>
<div class="tabs_container" id="bio"></div>
</div>
<div id="right_options">
<div id="tabs">
<ul>
<li>Pets</li>
<li>Family</li>
<li>Bio</li>
</ul>
</div>
</div>
So far however I've been unable to find a way to use jQuery UI to do this (it seems to require that tabs and content be placed within the same container).
I think what you need to do is use the 'select' method
So you would bind your links to the tab you want to click
<div id="center_console">
<div class="tabs_container" id="pets"></div>
<div class="tabs_container" id="family"></div>
<div class="tabs_container" id="bio"></div>
</div>
<div id="right_options">
<div id="tabs">
<ul>
<li id="pets">Pets</li>
<li id="family">Family</li>
<li id="bio">Bio</li>
</ul>
</div>
</div>
$(function(){
//set-up your tabs as normal first
$('#bio').click(function(){
$('#center_console').tabs("select", '#bio');
});
});
You may need to have some links set-up as tabs in the center_console as well, but you could use CSS to hide these. I'm not 100% sure on how tabs() works under the hood. I managed to get this working by hacking around the jqueryui demo with firebug, but for some reason I couldn't get the tabs to work in jsfiddle. If you can set-up an example in that I'm happy to edit it to show you what I did
Thanks to a useful comment below, I realised that I'm not following best practice here. I've set-up a fiddle that should achive what you want ( all be it you will need to style it correctly). It can be found here http://jsfiddle.net/GKNC9/1/
thanks