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How to get images alt using jquery?

I'm trying to add data-title and data-lightbox and get Images alt inside.
the problem is, i have a similar outputs, from first image alt only!
How can we fix it?
jQuery(document).ready(function($) {
var imagesalt = $('.box a img').attr('alt');
$(".box a").attr("data-title", imagesalt);
$(".box a").attr("data-lightbox", imagesalt);
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="box">
<a href="#">
<img src="img1.jpg" alt="Text 1">
</a>
<div class="img-block"></div>
</div>
<div class="box">
<a href="#">
<img src="img1.jpg" alt="Text 2">
</a>
<div class="img-block"></div>
</div>
<div class="box">
<a data-lightbox="text 1" data-title="text 1" href="#">
<img src="img1.jpg" alt="Text 1">
</a>
<div class="img-block"></div>
</div>
<div class="box">
<a data-lightbox="text 1" data-lightbox="text 1" href="#">
<img src="img1.jpg" alt="Text 2">
</a>
<div class="img-block"></div>
</div>
I tried writing the code more than one way, but not useful
Thanks

Your query is ambiguous, that's why!
When you request the "alt" attribute with $(".box a img").attr("alt"), you're taking in many objects, sure, but attr() is returning only the first result.
In pure jQuery, you'd do it with .each():
$(".box a img").each(function(){
var imageAlt = $(this).attr("alt");
var parent = $(this).parent();
parent.attr("data-lightbox", imageAlt);
parent.attr("data-title", imageAlt);
});
That should give you the behaviour you expect.

Iterate over each of the divs with the class of 'box' - then find the image within it, get the alt text of that and apply it as the data attribute of the div. Note I put in a console.log to demonstrate the alt text is being found correctly. Ypu can use the console inspector to see that the data attribute is being applied to the divs correctly.
$(document).ready(function(){
$(".box").each(function(){
var imageAlt = $(this).find('img').attr('alt');
$(this).attr("data-title", imageAlt);
console.log(imageAlt);
})
})
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="box">
<a href="#">
<img src="img1.jpg" alt="Text 1">
</a>
<div class="img-block"></div>
</div>
<div class="box">
<a href="#">
<img src="img1.jpg" alt="Text 2">
</a>
<div class="img-block"></div>
</div>

Try this:
$('.box a img').each(function(){
$(this).parent().find("a").attr("data-title", $(this).attr("alt");
$(this).parent().find("a").attr("data-lightbox", $(this).attr("alt");
})

The .attr() method gets the attribute value for only the first element in the matched set.
But, the .attr() method sets the attribute value for every element in the matched set.
enter link description here

Delete an element based on the child image name through JQuery

I plan on deleting all instances of an entire <div> from the page, if it has an image with a specific name. I am not sure if it's even possible with JQuery.
Here is my HTML:-
<div class="jk-content-module__image">
<a href="path-to-img" title="" class="colorbox init-colorbox-processed cboxElement" rel="gallery-node-2">
<img typeof="foaf:Image" src="path-to-img" alt="" title="">
</a>
<div style="display: none;">
<div id="colorbox-inline-1">
<ul>
<li class="first last"><img typeof="foaf:Image" src="http://thesite.com/sites/default/files/default_images/blank_0.png" alt="" title=""></li>
</ul>
</div>
</div>
</div>
What I am hoping is, that all the <div> on my page with a class of jk-content-module__image should have the child <div style="display: none;"> ... </div> removed, if there is an <img> with a src of blank_0.png in it.
Hence if the image has a src of blank_0.png present, I want the entire <div style="display: none;"> to be removed.
I hope I am clear.
I'll be grateful if you could assist.

You can use .filter() on ".jk-content-module__image" elements with parameter :has(img[src=blank_0.png]), .find() with parameter "div[style*='display: none']" note space character before none which matches current html, .remove()
$(function() {
$(".jk-content-module__image").filter(":has(img[src*='blank_0.png'])")
.find("div[style*='display: none']").remove()
})
jsfiddle https://jsfiddle.net/ks6b596n/1/

You can do like this:
$(document).ready(function() {
var elements = $(".jk-content-module__image");
elements.each(function(i, obj) {
if ($(obj).find("div[style*='display: none'] img").attr("src").indexOf("blank_0.png") > 0) {
$(obj).find(".hiddenDiv").remove();
}
});
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="jk-content-module__image">
<a href="path-to-img" title="" class="colorbox init-colorbox-processed cboxElement" rel="gallery-node-2">
<img typeof="foaf:Image" src="path-to-img" alt="" title="">
</a>
<div class="hiddenDiv" style="display: none;">
<div id="colorbox-inline-1">
<ul>
<li class="first last">
<a href="http://thesite.com/sites/default/files/default_images/blank_0.png" title="" class="colorbox init-colorbox-processed cboxElement" rel="gallery-node-2">
<img typeof="foaf:Image" src="http://thesite.com/sites/default/files/default_images/blank_0.png" alt="" title="">
</a>
</li>
</ul>
</div>
</div>
</div>

maybe something like this with JQuery?
//get the src for your image
var imgSrc = $(".jk-content-module__image div img").attr('src').toLowerCase()
//see if it contains blank_0
if(imgSrc.indexOf('blank_0.png')>-1)
{
//if true, remove the div
$(".jk-content-module__image div")
}

You can use this:
$(".jk-content-module__image div:hidden").filter(function() {
return $(this).find('img').attr('src').indexOf('blank_0.png') !== -1
}).remove()
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="jk-content-module__image">
<a href="path-to-img" title="" class="colorbox init-colorbox-processed cboxElement" rel="gallery-node-2">
visible image
<img typeof="foaf:Image" src="path-to-img" alt="" title="">
</a>
<div style="display: none;">
<div id="colorbox-inline-1">
<ul>
<li class="first last">
<img typeof="foaf:Image" src="http://thesite.com/sites/default/files/default_images/blank_0.png" alt="" title=""> hidden img
</li>
</ul>
</div>
</div>
</div>
Fiddle

Using jQuery:
$('img[src~=/blank_0.png]').closest('div[style*="display: none"]').remove();
In English: Find all img elements who's src attributes end in /blank_0.png. From there, find their closest ancestor elements who's style attributes contain display: none. Remove those ancestor elements.
May need to adjust the spacing in display: none as this needs to be exactly as it appears in the original.
In javascript:
[].slice.call(document.getElementsByTagName('IMG')).filter(function(e,i,a){
return e.src.endsWith('/blank_0.png');
}).forEach(function(e,i,a){
var t = e.parentNode;
while(t != null && (t.nodeName != 'DIV' || t.style.display != 'none')){
t = t.parentNode;
}
if(t != null && t.parentNode != null) {
t.remove();
}
});

Js: getElementById

I have a list of image like this:
<div id="imgSorce">
<img src="images/img1.png"/>
<img src='images/img2.png'/>
</div>
<div id="imgResult"></div>
I want to be able to insert the images to a div tag when I click on any of them.
function myFunction() {
document.getElementById("imgResult").innerHTML = "<img src='images/aftersurprise.png' />";
}
Thanks

You can do it with jQuery:
jQuery('a').on('click', function(){
var pic = jQuery(this).html();
jQuery('#imgResult').html(pic);
});
https://jsfiddle.net/1o4ngjnc/

Try like this by using onClick.
function myFunction() {
document.getElementById("imgResult").innerHTML = "<img src='images/aftersurprise.png' />";
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script>
<div id="imgSorce">
<img src="images/img1.png"/>
<img src='images/img2.png'/>
</div>
<div id="imgResult"></div>

function myFunction(elment) {
// Copy the <li> element and its child nodes
var cln = elment.firstChild.cloneNode(true);
// Append the cloned <li> element to <ul> with id="myList1"
document.getElementById("imgResult").appendChild(cln);
}
<div id="imgSorce">
<img width='100px' height='100px' src="http://www.hdwallpapersimages.com/wp-content/uploads/2014/01/Winter-Tiger-Wild-Cat-Images.jpg"/>
<img width='100px' height='100px' src='http://www.hdwallpapersimages.com/wp-content/uploads/2014/01/Winter-Tiger-Wild-Cat-Images.jpg'/>
</div>
<div id="imgResult"></div>

As you tag with jquery, you can do like below:
Find the <img> inside the clicked <a>. It's $(this).children('img')
Clone it. It's .clone()
Before move the picture to #imgResult, clear anything inside it.
$('#imgResult').empty()
Edited: If image needs to stay, don't do the step 3, which means replace
$('#imageResult').empty() to simple $('#imageResult')
Put the cloned image to #imageResult. It's .appendTo($('#imgResult'))
$('a').click(function() {
$(this).children('img').clone().appendTo($('#imgResult'));
});
img {
max-width: 300px;
height: auto;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="imgSorce">
<img src="https://i.imgur.com/cWCw1q2.jpg"/>
<img src='https://i.imgur.com/4EiQldb.jpg'/>
</div>
<div id="imgResult"></div>

Here is the code in pure Javascript:
function myFunction(clicked_id) {
document.getElementById("imgResult").innerHTML = "<img src='" + document.getElementById(clicked_id).getAttribute("src") + "'/>"
}
<div id="imgSorce">
<a href="#" ><img onclick="myFunction(this.id)" id="img1" src="http://placekitten.com.s3.amazonaws.com/homepage-samples/96/140.jpg"/></a>
<a href="#" ><img onclick="myFunction(this.id)" id="img2" src="http://placekitten.com.s3.amazonaws.com/homepage-samples/96/139.jpg"/></a>
</div>
<div id="imgResult"></div>

You may simply replace the innerHTML:
function myFunction(el) {
document.getElementById("imgResult").innerHTML = el.innerHTML;
//in case you want to keep appending images insted of replacing the old one, use `+=`
//document.getElementById("imgResult").innerHTML += el.innerHTML
}
<div id="imgSorce">
<a onclick="myFunction(this);" href="#">
<img src="images/img1.png" />
</a>
<a onclick="myFunction(this);" href="#">
<img src='images/img2.png' />
</a>
</div>
<div id="imgResult"></div>

equial height not working properly?

Hello I have tried doing the equal heights js code but its not working for me somehow,
this is my js fiddle: jsfiddle
I think im missing something with the classes?
Thanks in advance for any help
this is my html:
// equal heights - plugin
;(function($) {
$.fn.equalHeights = function() {
var maxHeight = 0,
$this = $(this);
$this.each( function() {
var height = $(this).innerHeight();
if ( height > maxHeight ) { maxHeight = height; }
});
return $this.css('height', maxHeight);
};
})(jQuery);
$(document).ready(function(){
var equaliseMozaic = function(){
$('.jury-president__block').equalHeights();
console.log('reset');
};
// make mozaic blocks equal heights
if( $('.jury-president__block').length > 0 ){
// equalise mozaic blocks
equaliseMozaic();
// equalise mozaic blocks on resize
var throttledequaliseMozaic = _.throttle(equaliseMozaic, 500);
$(window).resize(throttledequaliseMozaic);
}
});
.jury-blocks{}
.jury-president__block{width:100px; display: inline-block; background-color:gray;}
.jury-president__block img {width:50px;}
<div class="jury-blocks">
<div class="jury-president__block grid-20">
<a href="">
<img src="http://placekitten.com/g/300/300" alt="">
</a>
<div class="jury-president__category"> Name<br>erwer</div>
<div class="jury-president__name"> Name, Juror Company</div>
</div>
<div class="jury-president__block grid-20">
<a href="">
<!--- <img src="http://placekitten.com/g/300/300" alt=""> --->
<img src="http://placekitten.com/g/300/300" alt="">
</a>
<div class="jury-president__category"> Name</div>
<div class="jury-president__name"> Name, Juror Company</div>
</div>
<div class="jury-president__block grid-20">
<a href="">
<!--- <img src="/assets/images/female-silhouette.jpg" alt=""> --->
<img src="http://placekitten.com/g/300/300" alt="">
</a>
<div class="jury-president__category"> Name</div>
<div class="jury-president__name"> Name, Company</div>
</div>

Adding this seems to make it work:
.jury-blocks{display:flex;}
Does this plunk have the behavior you were looking for? http://plnkr.co/edit/mPCw3Firht2lbdEMRCpn?p=preview If not, I can try again.
Additionally, your fiddle did not include jQuery or underscore, both of which appear to be necessary. Once I included those in my plunk, the heights were correct, the divs were just not all positioned correctly.

Add CSS
.jury-blocks { display: table; }
.jury-president__block{ display:table-cell; vertical-align:top;}
No need of JS

Child objects in jQuery - how to select in a variable?

it's sounds basic...I've this...
<div id="carouselBrand">
<div class="carouselSelectorLeft">O</div>
<div class="carouselWrapper">
<div class="carouselSelector">
<div class="carouselItems">
<img src="./images/dell.png" alt="">
<img src="./images/dell.png" alt="">
<img src="./images/dell.png" alt="">
<img src="./images/dell.png" alt="">
<img src="./images/dell.png" alt="">
<img src="./images/dell.png" alt="">
</div>
</div>
</div>
<div class="carouselSelectorRight">O</div>
</div>
I want to bound a click event...
$(".carouselSelectorRight").click(function() {
});
I need to select the carouselSelector, so basically: get the 1st div with class carouselSelector inside the parent of my object that's handle the click.
It's supposed to be something like this...
var select = $(event.target).parent.$('.carouselSelector');
But this is not the correct way...any suggestions ?

There are many ways for selecting the target element:
$(".carouselSelectorRight").click(function() {
var select = $(this).prev().children('.carouselSelector');
});
You can also use the closest/parent and find methods:
$(this).closest('.carouselBrand').find('.carouselSelector');
If the parent .carouselBrand element have more than 1 .carouselSelector descendant and you want to select the first one of them, you can use the first method:
select.first(); // where select is the returned collection by above queries
Note that if you want to use the event object you should pass it to your event handler:
$(".carouselSelectorRight").click(function(event) {