jQuery: unwrap() deletes additional parent container - javascript

I have the container .vorteile wrapped in .vorteile_outer by jQuery. When I want to remove .vorteile_outer using .unwrap() on .vorteile, the parent container of .vorteile_outer which is #template_footer_vorteile also gets removed.
Here is the jquery part (in full context it is in a function).
$('.vorteil, :vorteil_outer:not').unwrap();
And here the HTML part
<div id="template_footer_vorteile">
<div class="vorteil_outer">
<div class="vorteil kunden">
<p class="titel">kundenzufriedenheit</p>
<p class="desc">kundenzufriedenheitText</p>
</div>
</div>
<div class="vorteil_outer">
<div class="vorteil tradition">
<p class="titel">tradition</p>
<p class="desc">traditionText</p>
</div>
<div class="clear"></div>
</div>

Just give like this
$("p").unwrap(); // vorteil class div removed
$('.vorteil').unwrap(); // vorteil_outer div removed
DEMO

If you want to remove 'template_footer_vorteile' then try this :
$('.vorteil').parent().unwrap();
and if you want to remove only "vorteil_outer" and retain the "template_footer_vorteile" then try this :
$('.vorteil').unwrap();

To remove the .vorteile_outer you always have to apply unwrap to vorteil (ie) when you want to remove the div apply unwrap to the child of that div.
var gs = $("div.vorteil");
$("button").click(function () {
if (gs.parent().is("div.vorteil_outer")) {
gs.unwrap();
}
});
here is fiddle
To know about unwrap visit http://api.jquery.com/unwrap/

Related

How to remove the content from a "div" element using a button "onclick" function?

I have a div element that contains a number of images. When the user clicks a button, I want the contents of the div to be removed (not the div itself, I want to reuse the div to potentially add new content).
In my HTML, the div and button are defined as:
<body>
...
<div class="MyDiv"></div>
...
<button id="removeDiv" onclick="removeDivFunction()">remove Div Function</button>
...
</body>
How do I write a function that removes all elements from this div?
You have to call removeChild:
function removeDivFunction() {
MyDiv.parentNode.removeChild(MyDiv);
}
<div id="div1" style="height:100px;width:300px;border:1px solid black;background-color:yellow;">
This is some text in the div.
<p>This is a paragraph in the div.</p>
<p>This is another paragraph in the div.</p>
</div>
<br>
<button>Remove div element</button>
$(document).ready(function(){
$("button").click(function(){
$("#div1").remove();
});
});
David has already pointed you to an existing question/solution.
For reference consider reading: http://www.w3schools.com/js/js_htmldom_nodes.asp
Its always a good idea to assign id to the div.
Also if you are using jQuery you can delete element by $("#divid").remove() for reference see: https://api.jquery.com/remove/
I hope this helps.
function removeDivFunction() {
$(".MyDiv").remove();
}
<div class="MyDiv">I need to remove</div>
<button id="removeDiv" onclick="removeDivFunction()">remove Div Function</button>
function removeDivFunction() {
var element = document.getElementsByClassName("MyDiv")[0];
element.parentNode.removeChild(element);
}
DEMO
You can try
Html
<div id="some">Example</div>
<button onclick="myFunction()">Click me</button>
javascript
function myFunction() {
var child = document.getElementById("some");
child.parentNode.removeChild(child);
}
And if you want to erase content of DIV then use
child.innerHTML = "";

How to add div dynamically inside a div by class - Jquery

I want dynamically add info div into every dynamic class.
HTML
<div id='container'>
<div class='dynamic'></div>
<div class='dynamic'></div>
<div class='dynamic'></div>
<div class='dynamic'></div>
</div>
I want like this.
<div id='container'>
<div class='dynamic'><div class="info">info</div></div>
<div class='dynamic'><div class="info">info</div></div>
<div class='dynamic'><div class="info">info</div></div>
<div class='dynamic'><div class="info">info</div></div>
</div>
JS FIDDLE
You can use $.wrapInner method
$(".dynamic").wrapInner('<div class="info">info</div>');
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="container">
<div class="dynamic"></div>
<div class="dynamic"></div>
<div class="dynamic"></div>
<div class="dynamic"></div>
</div>
To add an info div into every class using jQuery, simply use:
$( ".dynamic" ).append( "<div class='info'>info</div>" );
The JSFiddle demonstrates it.
If you want to continually check for .dynamic classes, you can use something like this:
$(document).ready(setInterval(function(){
$( ".dynamic" ).append( "<div class='info'>info</div>" );
}, 1000));
In the above case, you are checking for .dynamic classes every 1000ms (1 second).
Hope this helps.
Try using append():
$('.dynamic').append($('<div/>', { class: 'info' }).html('info'));
Update your fiddle:
http://jsfiddle.net/4cncLor7/2/
If your .dynamic div already contains content and you want to at the .info div at the beginning use prepend():
$('.dynamic').prepend($('<div/>', { class: 'info' }).html('info'));
I have updated it. Please check and give me feedback.
http://jsfiddle.net/4cncLor7/4/
jQuery('.dynamic').html('<div class="info">info</div>');
You could do something like this:
$('.dynamic').each(function() {
var newDiv = $('div');
newDiv.addClass('info');
newDiv.html('info');
//inject the new div
$(this).append(newDiv);
});
check this code : Example
Javascript:
var vof=$("#box1").val();
//$(".result-box").text(vof);
var e = $('<div class="result-box">'+vof+'</div>');
$('#box').append(e);
HTML :
<div id="box">
<!--<div class="result-box" id="rbx"></div>-->
</div>
here i am creating dynamic div so that every time button is clicked it create new div and you can add attribute id to them separately

jQuery check divs has a class and unwrap if no other class

I have two div's and what I am trying to do is loop through all the divs to check if the div has a class jsn-bootstrap3, I'm also trying to check to see if the div has any other classes, if it doesn't then I'd like to remove the jsn-bootstrap3 div so that the child content is whats left.
<div class="jsn-bootstrap3">
<div class="wrapper">
Div one
</div>
</div>
<div class="jsn-bootstrap3 block">
<div class="wrapper">
Div two
</div>
</div>
$('div').each(function() {
if ($(this).hasClass()) {
console.log($(this));
var class_name = $(this).attr('jsn-bootstrap3');
console.log(class_name);
}
});
jsFiddle
You can try something like
$('div.jsn-bootstrap3').removeClass('jsn-bootstrap3').filter(function () {
return $.trim(this.className.replace('jsn-bootstrap3', '')) == ''
}).contents().unwrap();
Demo: Fiddle
use the class selector to find div's with class jsn-bootstrap3 because we are not goint to do anything with others
use filter() to filter out div's with any other class
use unwrap() with contents() to remove the wrapping div

targeting a div in an ocean of nested dynamically added divs

I'm using the liferay framework and I need to add a JavaScript detected inline height to a very very specific div in my page. The problem is I need to target it going through an unknown number of dynamically added divs with dynamically added classes and IDs. To complicate this even further, the divs are randomly siblings or nested in each other.
Here's what it looks like:
<div class="known-class">
<div class="unknown dynamicallygenerated"></div>
<div class="unknown dynamicallygenerated">
<div class="unknown dynamicallygenerated">
<div class="unknown dynamicallygenerated"></div>
<div class="unknown dynamicallygenerated">
<div class="DIV-I-WANT-TO-TARGET">this is the div i need to Target with my css/javascript</div>
</div>
</div>
</div>
obviously I can't target it simply with
function resize() {
var heights = window.innerHeight;
jQuery('.DIV-I-WANT-TO-TARGET').css('height', heights + "px");
}
resize();
Because that class is present elsewhere, I would rather target it with something like.
jQuery('.known-class .DIV-I-WANT-TO-TARGET')
Which obviously doesn't work because there's a ton of other divs in the middle and my div is not a child of ".known-class"
I was asking myself if there was any jQuery that could help. Something like:
Catch any div with .DIV-I-WANT-TO-TARGET class that is "generically" inside another div that has .known-class
Is this possible? thanks a lot for your help!
Something like this would work:
// this will target the known-class and find all children with DIV-I-WANT-TO-TARGET
$('div.known-class').find('div.DIV-I-WANT-TO-TARGET');
// this will target the known-class and find the first DIV-I-WANT-TO-TARGET
$('div.known-class').find('div.DIV-I-WANT-TO-TARGET').first();
$('div.known-class').find('div.DIV-I-WANT-TO-TARGET:first');
$('div.known-class').find('div.DIV-I-WANT-TO-TARGET:eq(0)');
$('div.known-class').find('div.DIV-I-WANT-TO-TARGET').eq(0);
You can try in your css file
.known-class div div div div{}
The last div being the DIV-I-WANT-TO-TARGET
Assuming that you are adding the divs starting from the outer to the inner
Assign an equal name plus a number starting from 1
<div class="known-class">
<div class="unknown dynamicallygenerated" id="dynamicdiv1"></div>
<div class="unknown dynamicallygenerated" id="dynamicdiv2">
<div class="unknown dynamicallygenerated" id="dynamicdiv3">
<div class="unknown dynamicallygenerated" id="dynamicdiv4"></div>
<div class="unknown dynamicallygenerated" id="dynamicdiv5">
<div class="DIV-I-WANT-TO-TARGET" id="dynamicdiv6"></div>
</div>
</div>
</div>
The use jQuery [.each][1] to loop through all the divs on the document
$( document.body ).click(function() {
$( "div" ).each(function( i ) {
if ( this.style.color !== "blue" ) {
this.style.color = "blue";
} else {
this.style.color = "";
}
});
});
When you reach the last item in numeric order. (you can use any split function) add the attributes to that div
you need to select last div inside the known-class:
$('.known-class').find('div:last').css('background', 'Red')
OR if you want to select all the .known-class :
$('.known-class').each(function() {$(this).find('div:last').css('background', 'Red')});
Actually your selector works just fine:
$('.known-class .DIV-I-WANT-TO-TARGET')
With a space, selectors will find any descendant.
The search is only limited to direct descendants (immediate children) if you use the > operator.
So $('.known-class > .DIV-I-WANT-TO-TARGET') would not find what you wanted.

JQuery : Remove class, not child content

I use jQuery to append the content into each contentx class like.
<div id="sidebar">
<div class="contentx"></div>
<div class="contentx"></div>
</div>
<script>
$("#sidebar .contentx").each(function()
{
//Append here
}
</script>
After Append I have, for example :
<div id="sidebar">
<div class="contentx">
something 1 is inserted here.
</div>
<div class="contentx">
something 2 is inserted here.
</div>
</div>
but I want to remove class="contentx" whenever the content is appended. This mean I have only :
<div id="sidebar">
something 1 is inserted here.
something 2 is inserted here.
</div>
How
Option 1
If you just want to remove the class "contentX" from the div after the content has been added, you can try the following:
$('#sidebar .contextX').each(function () {
// Append here.
}).removeClass('contextX');
EDIT: Seems I misread the question a little (based on your indicated desired output).
Option 2
If you want to remove the entire element and replace it with the content of your choice? For that, you can try:
$('#sidebar .contextX').each(function () {
$(this).replaceWith('<new content here.>');
});
jQuery replaceWith
Besides the append, call removeClass
$("#sidebar .contentx").each(function()
{
//Append here
$(this).removeClass('contentx');
}
Try this
var tmp = $(".contentx").html();
$('.contentx').append(tmp);
var tmp2 = $(".contentx").html();
$('.contentx').remove();
$('#sidebar').append(tmp2);

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