I'm trying to insert a wrapper around two divs, one with a dynamically generated ID. The div with the random ID is dynamically generated. No matter what I try, the wrapper is getting inserted after the target div though.
Before wrapper
<div id="search">Search</div>
<div id="234234">Unknown</div>
<div id="list">List</div>
After wrapper
<div id="search">Search</div>
<div id="wrapper">
<div id="234234">Unknown</div>
<div id="list">List</div>
</div>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div id="search">Search</div>
<div id="wrapper">
<div id="234234">Unknown</div>
<div id="list">List</div>
</div>
EDIT
I have decided to use CSS to reposition the elements so that I no longer need the wrapper.
Simply wrap the children!
$("#wrapper").children().wrapAll("<div class='wrapper'/>")
#wrapper { padding: 20px; }
.wrapper { background-color: gold; outline: 2px solid red; }
<div id="wrapper">
<div id="123456">has whatever ID</div>
<div id="list">has id</div>
</div>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.6.0/jquery.min.js"></script>
Or, to target elements that actually have any ID attribute use the "[id]" selector:
$("#wrapper").children("[id]").wrapAll("<div class='wrapper'/>")
#wrapper { padding: 20px; }
.wrapper { background-color: gold; outline: 2px solid red; }
<div id="wrapper">
<div id="list123456">has id</div>
<div id="list">has id</div>
<div>Foo bar</div>
<div id="list234">has id</div>
</div>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.6.0/jquery.min.js"></script>
Before Edit:
Use the :not([id]) or / and [id=""] selectors if you want to target "no ID attribute" / or / "empty ID attribute" respectively:
$("#wrapper").children("div:not([id]), div[id='']").wrap("<div class='wrapper'/>")
#wrapper { padding: 20px; }
.wrapper { background-color: gold; outline: 2px solid red; }
<div id="wrapper">
<div id="">has no id</div>
<div>has no attribute id</div>
<div id="list">has id</div>
</div>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.6.0/jquery.min.js"></script>
If you do not know the element id, you can still use a class attribute to access it. Give the element with the random id (and any other elements you want to move) a class attribute so you can access via JavaScript and manipulate the DOM. You can do it simply with no jQuery, like this:
// Create the `div.wrapper` element
const wrapperEl = document.createElement('div');
wrapperEl.classList.add('wrapper');
// Create a reference to each element you want to make a child of `div.wrapper`
const childEls = document.querySelectorAll('.wrapped');
// Move the elements from `body` to `div.wrapper` parent
wrapperEl.replaceChildren(...childEls);
// Append the `div.wrapper` to the body element
const bodyEl = document.querySelector('body')
bodyEl.appendChild(wrapperEl);
console.log(wrapperEl.outerHTML);
<div id="search">Search</div>
<div id="234234" class="wrapped">Unknown</div>
<div id="list" class="wrapped">List</div>
I've logged the wrapperEl HTML in the console, but you can also inspect the HTML in your dev tools "Elements" tab to see the wrapper.
Reference: https://developer.mozilla.org/en-US/docs/Web/API/ParentNode/replaceChildren#transferring_nodes_between_parents
Related
I would like to get the last child in of a parent div.
Actually, I'm using this:
var els = '#first,#second,#third';
$(els).each(function () {
$(this).children().last().addClass('memo');
});
It works great for divs with only 1 child, but when the last div is inside a div inside another div, it doesn't work.
var els = '#first,#second,#third';
$(els).each(function() {
$(this).children().last().addClass('memo');
});
.memo {
background-color: red
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div id="first">First text
<div>a</div>
</div>
<div id="second">Second text
<img>b
</div>
<div id="third">Third text
<div>Nested 1
<div>Nested 2
<img>c
</div>
</div>
</div>
How can I refer to the latest child?
Children are different from grandchildren/descendants. $.children only looks at immediate children.
For the behavior you want, you could find all descendants using * and use last() in this scenario, if you are looking for the last descendant in each of #first,#second,#third
It's also important to mention that this gets the last element child, not the last text node. jQuery is not able to deal with text nodes directly. Credits to #T.J. Crowder. See How do I select text nodes with jQuery?
$('#first,#second,#third').each(function () {
$(this).find('*').last().addClass('memo');
});
img.memo {
border: 3px solid red;
padding: 5 px;
}
div.memo {
border: 3px solid blue;
padding: 5 px;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div id="first">
<div>a</div>
</div>
<div id="second">
<img>b
</div>
<div id="third">
<div>
<div>
<img>c
</div>
</div>
</div>
You need remove the .last()
$(els).each(function() {
$(this).children().addClass('memo');
});
I have a main <div> with many other divs inside like this:
[HTML]
<div class="container">
<div class="row">
<div class="col">
<div class ="deleteMe">
delete me
</div>
</div>
</div>
</div>
I want to remove the div with class name "deleteMe", i tried to remove it by using ,find() method from jquery:
$('.container').find('.row').find('.col').find('deleteMe').remove();
or
$('.container').find('.row').find('.col').removeClass('.deleteMe');
But didn't work, what is the best way to remove it?
here is the fiddle link test this exemple:
fiddle
//$('.container').find('.row').find('.col').find('deleteMe').remove();
$('.container').find('.row').find('.col').removeClass('.deleteMe');
.row {
background: #f8f9fa;
margin-top: 20px;
}
.col {
border: solid 1px #6c757d;
padding: 10px;
}
.deleteMe {
border: solid 1px #6c757d;
padding: 10px;
background: red;
color: white;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<!--
Bootstrap docs: https://getbootstrap.com/docs
-->
<div class="container">
<div class="row">
<div class="col">
<div class="deleteMe">
delete me
</div>
</div>
</div>
</div>
You do not need jquery for the job, see the following code snippet ( The setTimeout wrapper delays the deletion by 1s and only serves to see what is happening.
setTimeout ( () => {
document.querySelector(".deleteMe").remove();
}, 1000);
<div class="container">
<div class="row">
<div class="col">
<div class ="deleteMe">
delete me
</div>
</div>
</div>
</div>
Given your original code, you might want the selector to be more specific:
document.querySelector(".container > .row > .col > .deleteMe").remove(); // Adjacent sub-selectors reference elements in a parent/child relation
document.querySelector(".container .row .col .deleteMe").remove(); // The elements are in a ancestor/descendant relation, not necessarily child/parent
Try this
$(".container .deleteMe").remove();
below line will do
$( ".container .row .col .deleteMe" ).remove();
There is a little typo in your code: a . is missing before deleteMe.
$('.container').find('.row').find('.col').find('.deleteMe').remove();
correctly.
Another thing: removeClass don't remove an element with the specified class; It removes the specified class from the element.
I am using JQuery for this:
Taking complete html and appending into a new div
My JQuery code:
$(document).ready(function(){
$("#addNew").click(function(){
var maindiv = document.getElementById('nestedFeilds').html();
$("#showhere").append('maindiv');
});
});
The HTML is pretty complex and lengthy so take just reference
<div class= "row" id="mainContainer">
<label for="Education" style="margin-left: 30px ; float:left;">Education</label>
<div class="col-xs-4 inner"></div>
<div class="col-xs-8 verticalLine" id="nestedFeilds" style=" margin-left: 10px ;float:left; display: none;">
In the last div, it is actually a form and I need its complete html to be shown with different name attribute when ever I click button
I am calling my function like this
<div id= "showhere"></div>
<div style="margin-left: 133px;float:left;">
<a id="addNew"> Add Education</a>
</div>
If you want to get innerHTML, you should use element.innerHTML, and if you want to append previously saved inner HTML, you can use element.append(variableWithPreviousInnerHTML). Here is the working example:
$(document).ready(function() {
$("#addNew").click(function() {
var maindiv = document.getElementById('nestedFeilds').innerHTML;
$("#showhere").append(maindiv);
});
});
div {
width: 100px;
height: 100px;
border: 1px gray solid;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="nestedFeilds">Content from #nestedFeilds</div>
<div id="showhere"></div>
<button id="addNew">Click</button>
If anything isn't clear, feel free to ask.
I'm looking for a help with a small things to do on my CMS website.
I would like to know, if it's possible, how to to remove or hide styles from one div one a website while another div is active and only when this 2nd div is inside the first one.
I'm using easytabs jQuery plugin and easytabs html code is inserted in tinymce WYSIWYG HTML source editor, while <div class="block"></div> is generated from CMS, because it's a wrapper of content module.
Let me show you my code so maybe you can understand more what I want to do:
<div class="block">
<div id="tab-container" class="tab-container">
<ul class='etabs'>
<li class='tab'>HTML Markup</li>
<li class='tab'>Required JS</li>
<li class='tab'>Example CSS</li>
</ul>
<div id="tabs1-html">
<h2>HTML Markup for these tabs</h2>
<!-- content -->
</div>
<div id="tabs1-js">
<h2>JS for these tabs</h2>
<!-- content -->
</div>
<div id="tabs1-css">
<h2>CSS Styles for these tabs</h2>
<!-- content -->
</div>
</div>
</div>
<div class="block">
<div class="test">
</div>
</div>
Okay, so CMS is adding <div class="block"></div> with a styles
(thats are the styles):
#main .block {
border: 2px solid #e0e0e0;
padding: 24px 28px 24px 26px;
margin: 0 0 8px;
background: #ffffff;
text-align: justify;
overflow: auto;
}
And here comes the problem. I would like to remove or hide styles from this <div class="block"></div> element only while I have <div id="tab-container" class="tab-container"></div> inside this div <div class="block"></div>.
And I need to keep all the styles for <div class="block"></div> when I have other divs inside it.
Is it doable with some jQuery or JS ? Or it's not possible ?
Thanks in advance.
You can do this with the has() function within jQuery. You're going to have to reset or change each of the CSS values
$(document).ready(function() {
$('.block').has('#tab-container.tab-container').css('border', '0');
});
.block {
border: 2px solid red;
margin-bottom: 10px;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="block">
<div class="some_tag">
Text
</div>
</div>
<div class="block">
<div id="tab-container" class="tab-container">Some more text</div>
</div>
You can do an array of CSS values as well if there is more than one that needs to be changed like so:
.css({ "border": "0", "background": "blue"})
Insteed of resetting or overwritte all block classes maybe it would be much easier to add:
$(document).ready(function () {
$('.block').has('div.tab-container').removeClass('block');
});
This way you will remove the block class so no styles.
JSFIDDLE
I am looking for way to change 'GetElementById' div inside the div, which I am targeting.
Here's the example:
Let's say I have this
<div onclick="runscript()">
<div id="insider">
</div>
</div>
<div onclick="runscript()">
<div id="insider">
</div>
</div>
<script>
function runscript(){
document.getElementById('insider').style.color='red';
}
</script>
If I would like to change exactly the same div, which I am clicking on, I could use this.style.color='red', but I need to change "insider" div inside exactly 'this' div I'm clicking on.
I am looking only for javascript solution, no jquery.
<div onclick="runscript(this)">
<div class="insider">
Sample text
</div>
</div>
Give the insider div a class name called insider and do this:
function runscript(object){
object.querySelector("div[class='insider']").style.color='red';
}
This works by passing the parent div to the runscript function with the keyword this. Then querySelector will try to find the element based upon the selector div[class='insider']. If found it will set the color of the text to red.
<div onclick="runscript(this)">
<div class="insider">
</div>
</div>
<div onclick="runscript(this)">
<div class="insider">
</div>
</div>
<script>
function runscript(object){
object.querySelector('.insider').style.color='red';
}
</script>
like in the comments above
id is an unique identifier - so it is not valid to have an id twice in your DOM
I recommend you to use addEventListener instead of the onclick attribute
I made a fiddle in pure javascript: http://jsfiddle.net/53bnhscm/8/
HTML:
<div onclick="runscript(this);">
<div class="insider"></div>
</div>
<div onclick="runscript(this);">
<div class="insider"></div>
</div>
CSS:
div {
border: 1px solid black;
height: 100px;
}
.insider {
border: 3px solid green;
height: 20px;
}
Javascript:
function runscript(x) {
x.firstElementChild.style.border = '1px solid red';
}