I try to make the items of a list draggable, but it doesn't work. jQuery doesn't seem to add the ui-draggable class, or maybe Angular removes it.
Javascript
$('.results_video').draggable({
});
HTML
<div class="results_video" ng-repeat="video in results.list">
{{video.title}}
</div>
Note that if I just write the following html, it works
<div class="results_video"></div>
Any suggestions?
I have found the solution. I need to make these divs draggable after they have been loaded. In my case:
var VideoCtrl = function ($scope){
$scope.$watch('search', function(){
//Some code that updates the divs
$('.results_video').draggable();
});
};
I am using cordova 2.2.0 with Xcode 4.5.2. On one of my pages I have a select component and once a particular option is selected I want to display a table within a div. My html looks like this: <div class="hero-unit" id="#facprog"></div>
The javascript/jquery looks like this:
<pre><code>
$(function() {
$('#selFaculty').change(function() {
var facultyName = $('#selFaculty').val();
var progDetails = app.fillFacultyProgramme(facultyName);
alert(progDetails);
$('#facprog').append(progDetails);
});
});
</code></pre>
Note that #selFaculty is the id of the select object. However, when the select option changes, everything in javascript executes except for the append. Nothing shows up in the div. Is there a different way to add html element to a div in jquery under cordova 2.2.0 in iOS?
Thanks in advance,
José
With jquery you can refresh a div.
This is a good example:
<script>
var auto_refresh = setInterval(
function()
{
$('#loaddiv').fadeOut('slow').load('reload.php').fadeIn("slow");
}, 20000);
</script>
and now you need to put the div in the body section of your page
<div id="loaddiv">
</div>
from http://designgala.com/how-to-refresh-div-using-jquery/
and there is another example here:
refresh div with jquery
The first example is useful when you need to load a script and refresh and the second one is useful when you need to make a change, e.g. append html and then refresh as in your case.
I would like to get the html element corresponding to the auto-complete list i.e. dropdown part that opens as I type into the input element of jQuery combobox. How would I get this dropdown element using jQuery?
If you're talking about jQueryUI autocomplete, you can access the menu's element using:
$('autocomplete_selector').data("autocomplete").menu.element;
So in the context of the open event, you could do something like this:
$("input").autocomplete({
open: function (event, ui) {
// menu is a jQuery object.
var menu = $(this).data("autocomplete").menu.element;
}
});
Example: http://jsfiddle.net/PvgGw/
For the combobox widget you'll need to jump through a few more hoops, since the input is dynamically generated:
$("combobox_selector")
.data("combobox")
.wrapper
.find("input")
.data("autocomplete")
.menu
.element;
I have a simple jquery script that shows and hides div block:
<script type="text/javascript">'
$(document).ready(function(){
$(".slidingDiv").hide();
$('.show_hide').click(function(){
$(".slidingDiv").slideToggle();
});
});
</script>
<a class="show_hide" href="#">Show/hide</a>
<div name="gohere" class="slidingDiv">
...
</div>
It's working fine, but if the URL contains #gohere I want to automatically show this div and hide it only if .show_hide is clicked.
Set the divs ID to be gohere, then you can do:
$('.show_hide').click(function(){
$($(this).attr('href')).slideToggle();
});
since your href attribute will contain #gohere, the selector for the slidetoggle will end up being #gohere, which corelates to your divs ID.
EDIT:
for the first part of your question, you can get the current hash tag from window.location.hash.
if (window.location.hash.length > 0) {
$(window.location.hash).show();
}
You should probably put some better error checking in there, but it should work.
I've searched everywhere, but I can't seem to find any help...
I have some textboxes that are created dynamically via JS, so I need to bind all of their classes to an autocomplete. As a result, I need to use the new .live() option.
As an example, to bind all items with a class of .foo now and future created:
$('.foo').live('click', function(){
alert('clicked');
});
It takes (and behaves) the same as .bind(). However, I want to bind an autocomplete...
This doesn't work:
$('.foo').live('autocomplete', function(event, ui){
source: 'url.php' // (surpressed other arguments)
});
How can I use .live() to bind autocomplete?
UPDATE
Figured it out with Framer:
$(function(){
$('.search').live('keyup.autocomplete', function(){
$(this).autocomplete({
source : 'url.php'
});
});
});
jQuery UI autocomplete function automatically adds the class "ui-autocomplete-input" to the element. I'd recommend live binding the element on focus without the "ui-autocomplete-input"
class to prevent re-binding on every keydown event within that element.
$(".foo:not(.ui-autocomplete-input)").live("focus", function (event) {
$(this).autocomplete(options);
});
Edit
My answer is now out of date since jQuery 1.7, see Nathan Strutz's comment for use with the new .on() syntax.
If you are using the jquery.ui.autocomplete.js try this instead
.bind("keydown.autocomplete") or .live("keydown.autocomplete")
if not, use the jquery.ui.autocomplete.js and see if it'll work
If that doesn't apply, I don't know how to help you bro
Just to add, you can use the .livequery plugin for this:
$('.foo').livequery(function() {
// This will fire for each matched element.
// It will also fire for any new elements added to the DOM.
$(this).autocomplete(options);
});
To get autocomplete working when loaded dynamically for the on() event used in jQuery > 1.7, using the syntax Nathan Strutz provides in his comment:
$(document).on('focus', '.my-field:not(.ui-autocomplete-input)', function (e) {
$(this).autocomplete(options)
});
where .my-field is a selector for your autocomplete input element.
.live() does not work with focus.
also keyup.autocmplete does not make any sense.
Instead the thing I have tried and working is this
$(document).ready(function(){
$('.search').live('keyup' , function()
{
$(this).autocomplete({ source : 'url.php' });
});
})
This works perfectly fine.
You can't. .live() only supports actual JavaScript events, not any custom event. This is a fundamental limitation of how .live() works.
You can try using this:
$('.foo').live('focus.autocomplete', function() {
$(this).autocomplete({...});
});
After reading and testing everyone else's answers I have updated it for the current version of JQuery and made a few tweaks.
The problem with using keydown as the event that calls .autocomplete() is that it fails to autocomplete for that first letter typed. Using focus is the better choice.
Another thing I have noticed is that all of the given solutions result in .autocomplete() being called multiple times. If you are adding an element dynamically to the page that will not be removed again, the event should only be fired once. Even if the item is to be removed and added again, the event should be removed and then added back each time the element is removed or added so that focusing on the field again will not unnecessarily call .autocomplete() every time.
My final code is as follows:
$(document).on('focus.autocomplete', '#myAutocomplete', function(e){
$(this).autocomplete(autocompleteOptions);
$(document).off('focus.autocomplete', '#myAutocomplete');
});
autocomplete is not an event rather a function that enables autocomplete functionality for a textbox.
So if you can modify the js that creates the textboxes dynamically to wrap the textbox element in as a jquery object and call autocomplete on that object.
I just noticed you edited your post with this answer. It was obvious to me so I'm posting it below for others. Thank you.
$(function()
{
$('.search').live('keyup.autocomplete', function()
{
$(this).autocomplete({ source : 'url.php' });
});
});
This works for me:
$(function()
{
$('.item_product').live('focus.autocomplete', function()
{
$(this).autocomplete("/source.php/", {
width: 550,
matchContains: true,
mustMatch: false,
selectFirst: false,
});
});
});
You can just put the autocomplete inside input live event, like this:
$('#input-element').live('input', function(){
$("#input-element").autocomplete(options);
});