I'm trying for some time to make events work, but they do not work, I'm trying to look for any reaction with alert or console.log but nothing to do, no reaction. I tried to change the selectors, same result. I also try to introduce them with $(document).ready or $("#mypage").("pagecreate", ...
Still trying with jsfiddle, it works perfectly but on my file from the browser, nothing.
I have only swipe that works.
Scrollstop and navigate does not work.
$('#neww').on("scrollstop", function() {
if($(window).scrollTop() + $(window).height() == $(document).height()) {
recept2();
}
Looking for a way to dynamically add more lists to the bottom of jQuery Mobile listview
$("#mypanel").on("navigate", function (event, data) {
var direction = data.state.direction;
if (direction == 'back') {
$("#mypanel").panel("close");
console.log(direction);
}
});
how to control back button event in Jquery mobile?
Related
I have searched the web for the past hour for a solution. I want to achieve the following hover-behavior on iOS.
1st tap -> hover on
2nd tap -> hover off
This will mainly be used to present images.
Because of the CSS tag I assume you want to do this in HTML.
This is almost impossible to do without javascript. You could add a click event handler that toggles the .hover class. For example (untested code, don't copy-paste ;)
element.addEventListener('click', function(evt) {
if (this.className == 'hover') {
this.className = 'hover';
} else {
this.className = '';
}
});
If you have other classes on the document it's probably easier to use a JS framework, e.g. jQuery (again untested):
jQuery(element).click(function(evt) {
jQuery(this).toggleClass('hover');
});
I'm trying to stop jQuery Mobile hiding the loading spinner when changePage is called.
The program flow goes like this, starting with clicking a link, which has its click event defined like this:
$('body').delegate('.library-link', 'click', function() {
$.mobile.loading( 'show' );
$.mobile.changePage($('#page-library'));
return false;
});
Upon clicking the link, the pagebeforeshow event is fired, which triggers a function to populate the page from the local storage, or else make an ajax call to get the data.
$(document).on('pagebeforeshow', '#page-library', function(event){
ui.populate_data();
});
In ui.populate_data() we get the data from local storage or make an ajax call.
ui.populate_data = function() {
if (localdata) {
// populate some ui on the page
$.mobile.loading( 'hide' );
} else {
// make an ajax call
}
};
If the data is there, we load the data into the container and hide the loading spinner. If not it makes the ajax call, which on complete saves the data in local storage, and calls ui.populate_data()
The problem is, after the pagebeforeshow event is finished, changePage is calling $.mobile.loading( 'hide' ), even though the data might not be there yet. I can't find any way to prevent changePage from hiding the spinner, other than by temporarily redefining $.mobile.loading, which feels pretty wrong:
$('body').delegate('.library-link', 'click', function() {
$.mobile.loading( 'show' );
loading_fn = $.mobile.loading;
$.mobile.loading = function() { return; };
$.mobile.changePage($('#page-library'), {showLoadMsg: false});
return false;
});
and before hiding the spinner in my ui function:
ui.populate_data = function() {
if (localdata) {
// populate some ui on the page
if (typeof loading_fn === 'function') {
$.mobile.loading = loading_fn;
}
$.mobile.loading( 'hide' );
} else {
// make an ajax call
}
};
Surely there must be a way to get complete control over the showing and hiding of the loading widget, but I can't find it. I tried passing {showLoadMsg: false} to changePage, but as suggested by the docs it only does things when loading pages over ajax, which I'm not doing.
Maybe it's too much for many, but I found a solution other than the written in the comments (which didn't work for me).
I use the jquery mobile router and in the 'show' event of a page, I do $.mobile.loading("show");, so when the page appears it does with the loading spinner showing.
Though to hide the spinner, I had to use $('.ui-loader').hide();, which is weird, I know...
I use Jquery Mobile Router for a lot more, but it solved this issue.
(Maybe just listening to the proper event and triggering the spinner would also work, as this is what JQMR does...)
I'm using JQM 1.4.2...
I have been tooling around with this all day and can't figure it out...
I have a list of buttons (utilizing the jQuery UI buttonset() functionality) and I am wanting to keep the ui-active class even after I hover off of a button, but for some reason, jQuery UI functionality keeps removing the class and erases the highlight from the button (this is bad because the user then wouldn't know what button they are on).
Here is the code so far:
function showSection(sectionIndex){
$('.listSection').hide();
$('#listSection' + sectionIndex).show();
$('.listSectionHeader.ui-state-active').each(function(){
$(this).removeClass('ui-state-active');
});
$('#listSectionHeader' + sectionIndex).addClass('ui-state-active');
}
var buttons = $( "#listHeader a" );
$.each(buttons, function(){
$(this).bind('mouseleave.button', function(){
if($(this).hasClass('ui-state-active'))
return;
});
});
Something like this: http://jsfiddle.net/4yamQ/ ? Would require an extra class in the css such as:
ui-state-active,
ui-mycustomclass
{
jquery ui styling...
}
How do I get the jQuery-UI sortable feature working on iPad and other touch devices?
http://jqueryui.com/demos/sortable/
I tried to using event.preventDefault();, event.cancelBubble=true;, and event.stopPropagation(); with the touchmove and the scroll events, but the result was that the page does not scroll any longer.
Any ideas?
Found a solution (only tested with iPad until now!)!
https://github.com/furf/jquery-ui-touch-punch
To make sortable work on mobile.
Im using touch-punch like this:
$("#target").sortable({
// option: 'value1',
// otherOption: 'value2',
});
$("#target").disableSelection();
Take note of adding disableSelection(); after creating the sortable instance.
The solution provided by #eventhorizon works 100%.
However, when you enable it on phones, you will get problems in scrolling in most cases, and in my case, my accordion stopped working since it went non-clickable. A workaround to solve it is to make the dragging initializable by an icon, for example, then make sortable use it to initialize the dragging like this:
$("#sortableDivId").sortable({
handle: ".ui-icon"
});
where you pass the class name of what you'd like as an initializer.
Tom,
I have added following code to mouseProto._touchStart event:
var time1Sec;
var ifProceed = false, timerStart = false;
mouseProto._touchStart = function (event) {
var self = this;
// Ignore the event if another widget is already being handled
if (touchHandled || !self._mouseCapture(event.originalEvent.changedTouches[0])) {
return;
}
if (!timerStart) {
time1Sec = setTimeout(function () {
ifProceed = true;
}, 1000);
timerStart=true;
}
if (ifProceed) {
// Set the flag to prevent other widgets from inheriting the touch event
touchHandled = true;
// Track movement to determine if interaction was a click
self._touchMoved = false;
// Simulate the mouseover event
simulateMouseEvent(event, 'mouseover');
// Simulate the mousemove event
simulateMouseEvent(event, 'mousemove');
// Simulate the mousedown event
simulateMouseEvent(event, 'mousedown');
ifProceed = false;
timerStart=false;
clearTimeout(time1Sec);
}
};
The link for the top-voted Answer is now broken.
To get jQuery UI Sortable working on mobile:
Add this JavaScript file to your project.
Reference that JS file on your page.
For more information, check out this link.
This post talks about the problem that jQuery tabs is still having with the back button. What the customer needs is fairly simple - when they press back, they want to go back to what they were just looking at. But jQuery tabs loads the first tab, not the one that was selected when the user left the page.
I've read the accompanying link and it says "It is planned and Klaus is working on it whenever he finds the time."
Has anyone solved the back button problem with jQuery UI tabs?
Using the solution to the history problem easement posted, a dirty fix for the back button problem would be to periodically check the location.hash to see if it has changed, and if it has, fire the click event of the appropriate link.
For example, using the zachstronaut.com updated jQuery Tabs Demo, you could add this to the $(document).ready callback, and it would effectively enable the back button to switch tabs, with no more than a 500ms delay:
j_last_known_hash = location.hash;
window.setInterval(function() {
if(j_last_known_hash != location.hash) {
$('#tabs ul li a[href="'+ location.hash +'"]').click();
j_last_known_hash = location.hash;
}
}, 500);
Have you tired updating the browsers location as you switch tabs?
http://www.zachstronaut.com/posts/2009/06/08/jquery-ui-tabs-fix.html
if you had a class on your tab container that was tabContainer, to update the url when user clicks a tab, you could do this:
$(".tabContainer").tabs({
select: function(event, ui) {
window.location.hash = ui.tab.hash;
}
});
then, instead of firing click, you could use the tabs select method if you have some getIndexForHash method that can return the right tab number for the selected hash value:
var j_last_known_hash = location.hash;
window.setInterval(function() {
var newHash = location.hash;
if(j_last_known_hash != newHash) {
var index = getIndexForHash(newHash);
$('.tabContainer').tabs("select",index);
j_last_known_hash = newHash;
}
}, 100);
window.onhashchange = function () {
const $index = $('a[href="' + location.hash + '"]').parent().index();
$('.tabContainer').tabs('option', 'active', $index);
}