i have a code that displays event information from the database. the parent container's id is show_id. Inside show_id there is some hiden div event_more_details with contents thats only supposed to show when i hover on the parent div which is show_id (in my case am using mouseenter function). Here is the code:
$('.show_event').mouseenter(function(){
$('.event_more_details').fadeIn(500);
});
Problem is, if the php generates five events, when i hover on one event, the hidden div fades in all the other parent divs, too.
If I correctly understand your HTML structure, you can use this:
$('.show_event').mouseenter(function(){
$(this).siblings('.event_more_details').fadeIn(500);
});
.siblings() applies a selector to sibling elements. (docs)
After going through the jquery functions library i think i found an answer:
$('.show_event').hover(function () {$(this).find('.event_more_details').fadeIn(500);}, function () {$(this).find('.event_more_details').fadeOut(500);});
This works fine for me,by the way, #Ohad thanks alot 444 your help.
Related
First I want to say that the code in jsfiddle works exactly as I'm expecting. However, when I try to insert it in my page, it does not work.
I am using
get.ajax
To move html with php a mysql data into a div named #latest-divs. I have a form with an
input#search
button that gets
val()
when
.bind('input property...)
and checks if there is exact match in the child divs of #latest-divs. I call these child elements
#latestblock
If there is exact match, then the event should execute, which, as I mentioned above, works in the jsfiddle but dies on my site. I have attempted everything I could think of:
Load in php file
Load from head
Load from body
Load with and without "CDATA"
Change my jquery version
My site is codefault (dot) org.
The jsfiddle link is http://jsfiddle.net/gAnyM/10/.
As of right now, I am loading the second part (random positioning of divs) from script/latest-topics.php and the first part in head, from index.php.
are you sure you have it inside a:
$(document).ready( function() {
// code here
});
?
The dom needs to be ready before you bind things
jsfiddle adds this for you automatically
Try another kind of event
$('input#search').bind('change keyup', function()
I am trying to use the jquery to Prevent page realoading. I have the whole code php done... and is functional. if you can please go to http://www.jonathansconstruction.com/gallery3.php and click on the different gallery SUbmenus for category View All, Kitchen etc... i'm using get for variables. However, I would like to use a jquery to process the php so i dont have to include it into the gallery.php and also, to prevent page reloading because it brings the page back up and that could be confusing. Any hlep willl be greatly appreciated THanks
UPDATE, Thanks for everyone that helped:
SO far i made an advance on the website, Corrected URL was edited on top of the post
Everything is working smoothly on the effects of quicksand.. HOwever, Lytebox Doesn't Load when a quicksand effect is placed. , at the beginning it loads just fine, but right after pressing one of the menus for the quicksand effect. It stops working. Also, I want to style my menu buttons as is in http://www.jonathansconstruction.com/gallery.php. I see jquery doesnt add and witht the sample I downloaded. and also the that says "gallery Pictures" dissapears ont he quicksand demo.
Any Help is appreciated. Below is the script.js code I have modified so far
$(document).ready(function(){
var items = $('.photo_show figure'),
itemsByTags = {};
// Looping though all the li items:
items.each(function(i){
var elem = $(this),
tags = elem.data('tags').split(',');
// Adding a data-id attribute. Required by the Quicksand plugin:
elem.attr('data-id',i);
$.each(tags,function(key,value){
// Removing extra whitespace:
value = $.trim(value);
if(!(value in itemsByTags)){
// Create an empty array to hold this item:
itemsByTags[value] = [];
}
// Each item is added to one array per tag:
itemsByTags[value].push(elem);
});
});
// Creating the "Everything" option in the menu:
createList('View All',items);
// Looping though the arrays in itemsByTags:
$.each(itemsByTags,function(k,v){
createList(k,v);
});
$('#gallery_menu nav a').live('click',function(e){
var link = $(this);
link.addClass('current').siblings().removeClass('current');
// Using the Quicksand plugin to animate the li items.
// It uses data('list') defined by our createList function:
$('.photo_show').quicksand(link.data('list').find('figure'), {adjustHeight: 'dynamic'} );
e.preventDefault();
});
$('#gallery_menu nav a:first').click();
function createList(text,items){
// This is a helper function that takes the
// text of a menu button and array of li items
// Creating an empty unordered list:
var ul = $('<ul>',{'class':'hidden'});
$.each(items,function(){
// Creating a copy of each li item
// and adding it to the list:
$(this).clone().appendTo(ul);
});
ul.appendTo('.photo_show');
// Creating a menu item. The unordered list is added
// as a data parameter (available via .data('list'):
var a = $('<a>',{
html: text,
href:'#',
data: {list:ul}
}).appendTo('#gallery_menu nav');
}
});
ANOTHER EDIT :
All Looking good So far Fixed Lot of problems, However, for some reason, the span I had on teh static html dissapears from display and even html code when loading jquery quicksand code..?? Here is the code i have on the html part of the website that Does Not appear on the live website for some reason.
<div id="portfolio">
<div class="photo_show"><span>Gallery Pictures</span>
the span part doesnt appear, dont know why
I had the TOp Part Resolvd. just moved the on top of photo_show div and edited positioning... HOPEFULLY Last Edit
the jquery for quicksand made my calendar dissapear, checked and yes it was some jquery conflict but dont know what can be causing it.. also the form validation not working as well ... any help is appreciated!
I visited your webpage link after correcting a typo in the URL for word construction.
I also see the problem that the page reloads when clicking on a sorting filter such as View All, Kitchen, and Miscellaneous which is what you want to prevent.
Unfortunately, those buttons are using URL Links asking to reload the webpage with a filtered option via query string. Nothing can be done for that method of filtering, your just going to reload the webpage since filtering is done on page load.
Perhaps this DEMO shows what you want to accomplish since it does not reload the webpage. That demo has markup that is easy to create and maintain which is build using the Quicksand jQuery Plugin. The tutorial for that demo is accessed using the link at the bottom right, but looking at the source HTML file shows how simple it is.
I made a downloadable demo using both Quicksand and Shadowbox, a lightbox alternative HERE, which might interest you since your webpage is linking the filtered icon results to a lightbox alternative named Lytebox.
Since your edit reflects your interest in Lytebox, the following markup will reinitialize that lightbox alternative after a filtering event has occurred with Quicksand. Update your script.js file accordingly.
$('.photo_show').quicksand(link.data('list').find('figure'), function(){
adjustHeight = 'dynamic';
initLytebox();
});
I also made a correction to your existing adjustHeight since it was using a semicolon instead of an equal sign, but the correct location and use of that is for something unrelated.
The reason that you are not seeing the bullets is because your not using ul/li tags that the demo is using.
This is my first attempt at jQuery and I'm using a basic tutorial I found here: http://papermashup.com/simple-jquery-showhide-div/#
This is my current code and how the jQuery works: http://jsfiddle.net/mZQsu/
As you can see, when you click the '+/-' it opens all 4 of the tables/DIVs.
How can I modify this code to open just the relevant secondary table/div according to the original table?
(Please note the secondary tables are generated dynamically from PHP and SQL data)
Thanks.
P.S all my code is here http://jsfiddle.net/mZQsu/ instead of clogging up this question page :)
DEMO fiddle
$('.toggler').click(function() { // had to differentiate the main togglers with a new class
var ind = $(this).parents('tr').index()-1; // could change
$(".slidingDiv").eq(ind).slideToggle();
});
$('.show_hide').click(function() { // this are the 'togglers' inside the big menus
$(this).parents(".slidingDiv").slideToggle();
});
The best solution would be if you tag each of your div's with an id. E.g.
<div class="slidingDiv" id="ip_127_0_0_1">
and then modify the equivalent links to do
$("#ip_127_0_0_1").slideToggle();
so just the associated div gets expanded.
See my updated fiddle: http://jsfiddle.net/mZQsu/1/
You can use the index of the row, and toggle only the matching row of the other table using jQuery index and eq
See the relivant docs here:
jQuery index
jQuery eq
This should work:
$('.show_hide').click(function() {
$(this).parents(".slidingDiv").slideToggle();
});
Since the slidingDiv class is a direct parent of the show_hide link, I could have used "parent" rather than "parents". The latter provides more flexibility because it traverses all ancestors looking for the class.
Here is a modified code - http://jsfiddle.net/mZQsu/3/
I have added show-hide1, show-hide2, show-hide3, show-hide4.
And clicking on it opens respectively slidingDiv1, slidingDiv2, slidingDiv3, slidingDiv4.
When you are binding to an event: You can always grab that event target and reference it.
$('.show_hide').click(function(e) {
$(e.target).parent("div.slidingDiv").slideToggle();
});
.parent() is a good place to start, but .closest() also might work. That being said, this is the preferred way to go about it.
On a side note if you ever want to do the opposite you could use .not(e.target) and all the other elements except for the one your click will be called.
Since your html is PHP-generated, it should not be a problem to include unique IDs for both +- links and sliding divs, for example:
a href="#" class="show_hide" id="show_hide2"
And
div class="slidingDiv" id="slidingDiv2"
Then in your click function you get the index of the div that you want to open:
$(.show_hide).click(function(){
var $str = $(this).attr('id');
var $index = $str.charAt( $str.length-1 );
});
Now you can use index to open the div:
var divName = "#slidingDiv" + $index;
$(divName).slideToggle();
I have content that I'm loading using an AJAX call and displaying the HTML (consisting of divs, etc) inside of a ul parent.
Now I've written a series of .click and .hover functions that work perfectly on everything, right up to where my content is dynamically loaded, and then don't work at all on the dynamically-loaded content.
I've gone through all my div ids to make sure they are correct and they are. Is there a way to gain control over the AJAX-loaded material?
The problem is that your code run only with the elements that existed at that time and no the "future" elements. You have 2 choices:
1) Re-run your "onload" javascript code (that was applied on document ready) after you load your ajax content.
2) Use .live() instead of .bind():
So change
$('#selector').bind('click', function(){..
To
$('#selector').live('click',function(){..
The difference is that live uses the elements that match the selector now and in the future, versus bind uses the elements that match the selector only at the time it's called.
Hope this helps. Cheers
Your event handlers are bound to elements that exist at the time that they are set.
Either re-attach the handlers to the new, dynamically-created material, or make use of live or delegate; these "attach a handler to the event for all elements which match the current selector, now and in the future".
You should either rebind the events after the content is loaded or use
.delegate (api) to have the event attached automatically to newly loaded elements.
something like:
$("ul#container").delegate("li", "hover", function(){
doStuff();
});
$("ul#container").delegate("li", "click", function(){
doOtherStuff();
});
Change
$('a#whatever').click(function(){....
To
$('a#whatever').live('click',function(){....
I use this to toggle my div elements, and hide all them when the DOM is ready...
$('div[class*="showhide"]').hide();
$('input:image').click( function() {
var nr = $(this).attr('id').substr(7,2);
$('div.showhide' + nr).toggle(400);
});
I have dynamically created div elements with class showhide0;showhide1;showhide2...etc...
Inside the DIV tags I have search boxes.
First when page is loaded all DIV tags hide.
I toggle one of them to show.
Start a search, so the page is reloaded with the result of the query.
Of course all DIV is hide again, because the page is reloaded. Unfortunately...
Is it possible to not hide again after I searched for something? It would be nice when I open the page, all the divs are hidden, but after then just when I toggle it...
If you need a specific element or elements to stay visible upon a page reload, then you're going to need to do something to maintain state across requests, and then modify your jQuery to utilize that state information when initializing the visible state of the elements.
This can be done in numerous ways which include but are not necessarily limited to
Include it in the query string
Include it in the URL hash
Use a cookie
Well, yeah, you just don't run the initial hide() if there's a search request. I'd just exclude that line from the output if, on the PHP level, you know you're executing a search.
We do something similar to this where I work.
We opted instead of have the class name just be hide for all elements and instead have the ids named.
So, we'd have it something like:
<div id="hide1" class="hide"> </div>
along with this CSS to hide all those divs by default
.hide {
display: none;
}
Finally, we use something like this to show them:
$('input:image').click( function() {
var nr = $(this).attr('id').substr(7,2);
$('#hide' + nr).toggle(400);
});
}
This works because of CSS precedence rules. The toggle()/hide()/show() method overrides the hide class's style.
As for the unhiding part, if you pass the ID to unhide to your script, you can parse it and unhide the appropriate div.
You can read and process the query string from window.location.search. Unfortunately, you then have to manually parse it or use a plugin, such as jQuery Query String Object or jQuery URL Utils.
var id = $.query.get('unhide_id'); // This is using Query String Object
$('#' + id).show(400);