gallery script only functioning on certain pages - javascript

I am using a gallery script with thumbnails on the following post on my site
http://www.lookbookcookbook.com/2012/03/apple-cinnamon-pancakes.html
It works fine, but when you go to the main page (third post down), it stops working. Is it because I have another post with the same script that is interfering?
Any help would be much appreciated, thanks!

Your script uses ids to target the picture to show. Ids should be uniques, only one element can have any given Id.
Your two galleries' img are sharing same Ids : #pic-0, #pic-1, etc. So on click, only the first one found is shown, the img in the first gallery.
It should not be too hard to solve, but a lot of your code must be CMS-generated, so I must know what you can change to help more.
(that's the piece of code handling your gallery:)
function myshowImages(id) {
/* $(".mainPic").hide();
$("#pic-"+id).show();*/
$('.mainPic').css({'display':'none'});
$("#pic-"+id).fadeIn('slow');
}
edit after comments :
So, honnestly your code is a bit of mess, there would be lots of change to achieve something clean.
However, for your immediate needs, you should use two showImage functions :
function myshowImages1(id) {
$('.mainPic1').css({'display':'none'});
$("#pic-"+id).fadeIn('slow');
}
function myshowImages2(id) {
$('.mainPic2').css({'display':'none'});
$("#pic-"+id).fadeIn('slow');
}
And edit your links :
for the first gallery.
for the second one.
Keep in mind that it's ugly and not scalable : if you have three gallery, it'll break.
I'm going to look at your code to see how you could do to have a unique function.
Edit2 :
So, a cleaner function for you to use :
1/ setup : chose a classname for each link/img pair. Per exemple :
<a href="" class="image_1">
<img alt="" height="80" src="(some long path)/lookbookcookbooksaya267b.jpg" title="" width="80">
</a>
the thumb link and the image to show :
<a href="(some long path)/lookbookcookbooksaya267.jpg">
<img alt="" class="image_1" height="470" src="(some long path)/lookbookcookbooksaya267.jpg"></a>
Then, I've seen you have JQuery, so this kind of function :
$(document).ready(function()
{
$(".gallery div div a").on("click",function()
{
var myClass = $(this).attr('class');
var $parentGallery = $(this).parents('.gallery');
$parentGallery.find("div > a > img").css("display","none").find("myClass").fadeIn();
return false;
});
});
First, it binds a click event on all your links which are two div depth in the .gallery element. That's your thumbs.
On click, it fetches the class of the clicked thumb link.
Then it searches for the parent .gallery of this link, hide alls images and show the good one.
I can't really guarantee it'll work out the box because your markup is very complex, but it should.

Related

Issue with tree traversal, finding div ID to be used variably - jquery

so I've been trying to figure this out but I'm coming up short. Have really tried searching the best I could to come up with the answer, including jQuery API documentation and other SO posts. I feel like I'm almost there but I'm either misunderstanding something or I'm approaching this goal incorrectly.
For multiple different sections, I have 2 clickable icons in separate div's, 1 (lets say iconA) shown on load and 1 hidden (iconB) on load. When (iconA) is clicked, it hides the [sectionA] where (iconA) is located then shows the [sectionB] where (iconB) is located. I then want (iconB) to hide [sectionB] and show [sectionA].
Clearly I can't use toggle because one of the sections is always hidden at any given point. And since I'm trying to write a script that I can use for multiple sections and multiple icons, with different names, I can't just set 1-1 class names for ALL icons and sections.
I've created a jsfiddle to illustrate. Below I'll write a quick example.
HTML:
<div class="sectionAparent>
<div class="sectionA" id="example>
<i class="fa fa-code contbtn">iconA (shown on load)</i>
</div>
</div
<div class="sectionB" id="exampleSHOW">
<i class="fa fa-minus minushide">iconB (hidden on load)</i>
</div>
jQuery:
$('.contbtn').click(function(){
var contid = $(this).attr('id');
$('#'+contid+'show').slideToggle(1000);
$(this).hide(1000);
});
-this first one is to hide sectionA and show sectionB, which works fine.
$('.minushide').click(function(){
var cbtn = $(this).closest('.sectionB').siblings('.sectionAparent').find('div[id]');
var cid = $(cbtn).attr('id')
$('#'+cid+'show').slideUp(1000);
$(cid).slideDown(1000);
});
-So my thoughts were to jump up to the closest ancestor that is a sibling to the section containing the ID that I need. Then find the div with that ID, retrieve that ID, and use it show the section containing the ID and hiding the section with the ID+more. The goal is for this to be variable for multiple different sections with similar naming conventions without having to hard-code the section names in a list inside my script.
Hope this makes sense and I apologize for the wall of text, just wanted to make sure I conveyed what I'm trying to do and where I'm at. If my logic is incorrect or there is an easier way to do this, then I'm all ears! Thanks.
https://jsfiddle.net/dankbawls/wnjxwyfy/
You forgot to append the '#' character to sid in the second last line of the js
Updated fiddle
$('#'+sid).slideDown(2000);
Since you are using class (sectionhide) to toggle visibility, you can look into .toggleClass method.
It has an overriden constructor to accept 2 arguments, className and state (a boolean value)
Based on this state, it will add/remove class. True means add and false means remove
$('.minushide, .contbtn').on("click", function() {
var container = $(this).closest('.container');
var nextContainer = container.next('.container').length > 0 ? container.next('.container') : container.prev('.container');
container.toggleClass('sectionhide', true)
nextContainer.toggleClass('sectionhide', false)
})
Sample Fiddle
Note: I have added a common class container to both divs to have a common pattern
For a carousel kind of behaviour, you can use index to find index of element to be shown and hide all.
Sample Fiddle

Image hide and show not working

I am using this jquery.smoothZoom.min.js to zoom and pan image.I have successfully applied that to my project for single image,now i want to add (<,>.i.e. corousal) ,so that I can use it for multiple images.When I add the corresponding part in my custom.js it does not work properly.
I will attach two screen sorts which will clear the picture
This is the first case
and after clicking the right corousal button
I can see only the background but not the required image . I can not understand what i am missing ,
This the html part i have been using
<div class="image-display" id="displayplan4" style="width:70%;height:120%; left:39%;top:10%;position:absolute;display:none;">
<img src="images/amenities.jpg" style="width:150%;height:130%; left:-60%;top:-20%;position:absolute;overflow:auto; z-index:1;">
<div style="width:150%;height:130%; left:-60%;top:-20%;position:absolute;background:rgba(255,255,255,0.7);z-index:2;">
</div>
<img class="planzoom" src="gallery/Residential/ongoing/Almog/Plan/almog1.jpg" id = "almogplan0" style="width:100%;height:100%; right:3%;top:50%;position:absolute;z-index:3;">
<!--button for forward and backward movement-->
</div>
and
<div id = "almogplandivII">
<img class="planzoom" src="gallery/Residential/ongoing/Almog/Plan/almog2.jpg" id= "almogplan1" style="width:100%;height:100%; right:3%;top:50%;position:absolute;z-index:3;display:none;">
</div>
and the corresponding js part to show and hide image on mouse click upon the image.
var almog_plan_div=0;
//Function for image forward with forward button
$("#almogforward").click(function ()
{
if(almog_plan_div<1)
{
$("#almogplan"+almog_plan_div).hide();
almog_plan_div++;
$("#almogplan"+almog_plan_div).show();
}
else
{
$("#almogplan"+almog_plan_div).hide();
almog_plan_div=0;
$("#almogplan"+almog_plan_div).show();
}
});
//Function for image backward with backward button
$("#almogback").click(function ()
{
if(almog_plan_div>0)
{
$("#almogplan"+almog_plan_div).hide();
almog_plan_div--;
$("#almogplan"+almog_plan_div).show();
}
else
{
$("#almogplan"+almog_plan_div).hide();
almog_plan_div=1;
$("#almogplan"+almog_plan_div).show();
}
});
I have tried like adding display:none style properties but it does not help my cause,
any help on this ?
Remove inline styling display: none from the img tag and then when u initialize your page, then hide that image using hide() function.
Inline-styling might be overriding this
Thanks to both of your answers ,both of u may not be exactly correct but definitely helped me getting me my solution.
The trick i was missing:
I) have used two different divs ,but i have not positioned the second one, (I noticed only that when I tried the whole thing in a new web page with only 2 images in it ,they were not positioned properly )my requirement needs the divs to be hidden ,i had to hide them.
2) The other thing i had to remove was the position:absolute thing from individual image elements.
Once rectified its cool now.

How to create active/inactve thumbnails in HTML/Javascript

I am setting up a "Billboard" for the home page of a site. The billboard will have an active image displayed and there will be thumbnails of the right that are used to change the image on the billboard.
Something like this:
Currently I swap the images like this:
<div id="_bbImage">
<img src="images/bill1.png" class="bbImage" id= "MainBB"/>
</div><!--_bbImage-->
<div id="_bbTab1" class="inactiveTab">
<a href="images/bill2.png" onclick="swap(this); return false;">
<img src="images/bbtab1.png" class="bbTabImg" id="bbTabImg1" />
</a>
</div><!--bbTab1-->
and the JavaScript function looks like this:
function swap(image){document.getElementById("MainBB").src = image.href;}
But now, I would like to have the thumbnail to have a different class when Its selected or "Active" to achive this effect:
I need to accomplish the class switch to active, but I also need to make sure that the previously selected tab gets set back to the "inactive" class again.
I tried something like this:
function inactiveTab(name){document.getElementById(name).className = "inactiveTab";}
function activeTab(name){document.getElementById(name).className = "activeTab";}
function inactiveTabAll(){
inactiveTab("_bbTab1");
inactiveTab("_bbTab2");
inactiveTab("_bbTab3");
inactiveTab("_bbTab4");
inactiveTab("_bbTab5");
inactiveTab("_bbTab6");
}
with:
<div id="_bbTab1" class="inactiveTab">
<a href="images/bill1.png" onclick="swap(this); inactiveTabAll(); activeTab("_bbTab1"); return false;">
<img src="images/bbtab2.png" class="bbTabImg" id="bbTabImg1" />
</a>
</div><!--bbTab1-->
But this doesn't seem to be working, when I click on the thumbnail I just get linked to a blank page with "image/bill2.png" image displayed.
Does anyone know a good way to accomplish this, or can anyone point me in the right directions.
Thanks in advance,
Rob
In my opinion, you could have a look at the following jquery method:
http://api.jquery.com/hover/
It has callback functions, where you can make your content visible / invisible.
Instead of your "inactivateTab" - function, you could use the "hide"-method:
http://api.jquery.com/hide/
the problem is that you are using an href for the image inside the tag.
an tag is originally a link to a given url
replace
href="xx.png" with
href="javascript:swap(this); inactiveTabAll(); activeTab("_bbTab1");"
I don't understand what's the original role of the href in your code, but you don't seem to be using it anyway
Instead of img elements, use divs and put the image into the background (use the background-image style). This allows you to define which image should be displayed where in pure CSS. You can also swap images by adding/removing classes:
.bbTabImg { background-image: url(images/bbtab1-inactive.png); }
.bbTabImg.active { background-image: url(images/bbtab1.png); }
As for inactive, use this jQuery:
$('.active').removeClass('active');
This finds all elements with the active class and turns it off. Now you can set one of them active again and the CSS above will load the correct image.

Link changing class of parent <div>, content of two <iframe> elements

Interesting (and rather complex) issue here...
What I have is a page with two iframes and a set of links at the top, each contained inside a div with an image background. What I want is for the contents of both iframes to change (to two separate html documents) when the link is clicked, and for the background image of the link's parent div to also change. I also, however, want the parent div to automatically change back to the original class when a different link is clicked (i.e. I have two classes, 'active' and 'waiting'. When a link is clicked (and its contents subsequently displayed in the iframes) I want it to switch to class 'active'. At all other times, though, (including after a different link might be clicked and become active) I want it to go back to using the 'waiting' class.)
Here's my current code / markup:
Javascript:
function changeFrame(link) {
$('#first iframe').src=link.href;
$('#second iframe').src= (Here would be the second link, not sure how to define that)
link.ParentNode.addclass("activebutton");
HTML:
<div class="waitingbutton">
<a href="yes.html" (Somewhere here would be the second link for the second iframe) class="waitingbutton" onclick="changeFrame(this);
return false;">Button Text</a>
</div>
(After this come four more divs, each identical bar Button Text and links)
As I suspect you can tell, I'm really just guessing here. Still not hugely familiar with Javascript, hoping someone can help me out.
You seem to be using jQuery.
Here's an ugly way to do it; but it works:
Button Text
And your JavaScript:
function changeFrame(link) {
$('#first iframe').attr("src", $(link).attr('href'));
$('#second iframe').attr("src", $(link).attr('secondary-href'));
return false;
}
Note that it'd be more idiomatic jQuery to do this without any onClick handlers, but simply initialise it all in your <head>/<script> from the beginning:
<script type="text/javascript">
$(function() {
$("a.iframe-link").click(function(event) {
$("#first iframe").attr("src", $(link).attr("href"));
$("#second iframe").attr("src", $(link).attr("secondary-href"));
// Whatever used to be the activebutton, make it 'waitingbutton', and remove
// the 'activebutton' class.
$(".activebutton").
addClass("waitingbutton").
removeClass("activebutton");
// Remove .waitingbutton from this, add .activebutton.
$(this).removeClass("waitingbutton").addClass("activebutton");
// Don't allow the link's default action (to follow the href in the normal
// way).
event.preventDefault();
});
});
</script>
Then later:
<a class="iframe-link waitingbutton" href="yes.html" second-href="whatever.html">Hello!</a>

How to update HTML element with jQuery and Galleria?

I am using Galleria for a slideshow. I want to place a small, 'Larger' link beside the stage.
I have this code for the 'Larger' button:
this.fullres = this.create('div', 'fullres');
this.get('fullres').innerHTML = 'Larger';
this.appendChild('fullres', this.fullres);
I have this code that assigns every <img>'s rel= tag to the full sized image URL from the page's custom field:
<img ... rel="<?=$attachments[$i]['fullres']?>" />
With JQuery, I am hoping to pull the active image's rel= tag value and append the .fullres href tag. This is the code I have so far, but it doesn't work:
var title = $(.images).attr('rel'); // pulls the fullres url from the rel tag
$('.galleria-fullres').attr('href', ); //append the galleria fullres href with the rel info
Galleria doesn't really work like that. But what you can do, is to create a button to enter fullscreen and have a larger image in fullscreen.
Something like this:
$('#galleria').galleria({
// other galleria options here
dataConfig: function( img ) {
// get the fullscreen image
return {
big: $( img ).attr('rel')
};
}
});
var galleria = Galleria.get(0);
$('#fullscreen-button').click(function() {
galleria.enterFullscreen();
});
I have to say I can't see how this would work as it is...
Do you know you have a typo at: $(.images)? Should be $('.images').
And have you left out the second parameter at $('.galleria-fullres').attr('href', ); on purpose? Shouldn't this be $('.galleria-fullres').attr('href', title); ?
How can the jquery work by referencing the elements by classes? You are getting an array of elements, not just one. I guess this is only an excerpt of your code? Am I missing something?
Could you perhaps post the html of a sample of these elements as seen in the browser? It should be a pretty easy thing, but I really can't see the whole picture with those lines only.

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