I have this html
<div class="col-md-6">
<div class="jumbotron">
read more...
<div class="read-more hidden">
<p>1 - THE TEXT I NEED TO APPEND TO THE MODAL</p>
</div>
</div>
</div>
<div class="col-md-6">
<div class="jumbotron">
read more...
<div class="read-more hidden">
<p>2 - THE TEXT I NEED TO APPEND TO THE MODAL</p>
</div>
</div>
</div>
This is the section of the modal where I need to append the text within the element with the class read-more
<div class="modal-body">
<!-- TEXT FROM THE READ MORE CLASS ELEMENT NEEDS TO BE APPENDED HERE -->
</div>
And this the jQuery function I have so far where I am adding a data-attr for every element with the class read-more:
jQuery(document).ready(function($) {
var $readmore = $('.read-more');
var $readmoreParagraph = $('.read-more p');
$readmore.each(function(i, el) {
var $dataAttr = $(el).attr('data-attr', i);
});
});
To get this output:
<div class="read-more" data-attr="0">
<p>THE TEXT I NEED TO APPEND TO THE MODAL</p>
</div>
TL;DR:
I need to append to the modal-body the text on the <p> under the div with the class read-more.
Any suggestions?
UPDATE
I did this:
$('#myModal .modal-body').append($("[data-attr="+i+"] > p"));
But as a result I am getting this in the modal-body:
1 - THE TEXT I NEED TO APPEND TO THE MODAL
2 - THE TEXT I NEED TO APPEND TO THE MODAL
Use the show.bs.modal event to change the contents of the body each time it is shown.
$('#myModal').on('show.bs.modal', function (event) {
var button = $(event.relatedTarget), // Button that triggered the modal
content = button.siblings('.read-more').html(),
modal = $(this);
modal.find('.modal-body').html(content);
});
See http://getbootstrap.com/javascript/#modals-related-target
From what I understood after the comments, I suggest the following:
After triggering the modal, get the content of the read-more you would like, and just use that text and place it at the modal (not appending, an append adds to the object).
Like this (example for the id 1):
$('#myModal .modal-body').html($("[data-attr=1] > p").text());
Related
let say i have this div
<div id='parent'>
<button id='button'></button>
<div id='child'>
<div id='grandchild' class='lookAtMe'>
Some JSON text
</div>
</div>
</div>
I wanted to give the #button an on click event that returned the text at #lookAtMe div, specific to the div whom it shares parent/grandparent (in this case, the #parent div)
I tried using:
$("#button").on("click",function(){
var ReturnedText = $(this).parent(".lookAtMe").text();
console.log(RetrunedText);
});
But the console log would retruned (empty string).
Where did i do wrong? please help. Thankyou very much.
Because there is n o parent with that class. You need find().
Actually you need to write
var ReturnedText = $(this).parent().find(".lookAtMe").text();
$("#button").on("click",function(){
var ReturnedText = $(this).parent().find(".lookAtMe").text();
console.log(ReturnedText);
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id='parent'>
<button id='button'></button>
<div id='child'>
<div id='grandchild' class='lookAtMe'>
Some JSON text
</div>
</div>
</div>
I'm writing a HTML code where there are 3 divs - and in the mainDiv2, there is this another div that is hidden. When I click on the mainDiv2, I want to unhide the hiddenDiv(this I'm able to do it). As well as I want this hiddenDiv to be shown in mainDiv1 as a child.
Here is my code.
<div class="mainDiv1">
This si a main div content
</div>
<div class="mainDiv2" onclick="showhiddenDiv()">
This is a sub div content
<div class="hiddenDiv" id="hiddenDiv" style="display:none">
Hello World
</div>
</div>
JS
function showhiddenDiv(){
document.getElementById('hiddenDiv').style.display="block";
}
please let me know how can I do this.
Here is a working fiddle. https://jsfiddle.net/8pj3uvfn/1/
Thanks
You can use appendChild like below
function showhiddenDiv() {
var hiddenDiv = document.getElementById('hiddenDiv');
var mainDiv1 = document.getElementsByClassName('mainDiv1')[0];
hiddenDiv.style.display = "block"
mainDiv1.appendChild(hiddenDiv)
}
<div class="mainDiv1" id="mainDiv1">
This is a main div content
</div>
<div class="mainDiv2" onclick="showhiddenDiv()">
This is a sub div content
<div class="hiddenDiv" id="hiddenDiv" style="display:none">
Hello World
</div>
</div>
As well as I want this hiddenDiv to be shown in mainDiv1 as a child.
You need to clone the hiddenDiv and put it in mainDiv1.
So modify your method as
function showhiddenDiv(){
var hiddenNode = document.getElementById('hiddenDiv');
hiddenNode.style.display="block";
var copyHiddenNode = hiddenNode.cloneNode( true );
copyHiddenNode.id += "_1"; //change the id so that ids are not duplicated
document.getElementById("mainDiv1").appendChild( copyHiddenNode );
}
You could use appendChild
function showhiddenDiv(){
var hiddenDiv = document.getElementById('hiddenDiv');
document.getElementsByClassName('mainDiv1')[0].appendChild(hiddenDiv);
hiddenDiv.style.display="block";
}
Demo
Assuming that you have set the id attributes of the divs properly,
function showhiddenDiv(){
var hiddenDiv = document.getElementById('hiddenDiv'); //Get the reference
document.getElementById('mainDiv1').appendChild(hiddenDiv) //Chenge the DOM order (you don't have to clone)
hiddenDiv.style.display="block"; //Unhide
}
<div class="mainDiv1">
This si a main div content
</div>
<div class="mainDiv2" onclick="document.getElementById('hiddenDiv').style.display = 'block'">
This is a sub div content
<div class="hiddenDiv" id="hiddenDiv" style="display:none">
Hello World
</div>
</div>
Let's say I have a template and I want to loop and create div's. I want to listen to clicks on the buttons contained in each of these divs:
<div class="repeatedDiv">
<button class="reply-button">
</div>
$('.reply-button').on('click',function(e)...)
I want to make the reply button function specific to the div that it was selected on. Would it be bad to have something like:
<div class="repeatedDiv">
<button class="reply-button" id="reply-{{this.id}}">
</div>
Don't make it more complicated than it really is
$(document).on('click', '.reply-button', function(e){
var divClicked = $(e.target).closest('.repeatedDiv');
// do something with clicked div
// var divClicked is the div elmt that contains the button that was clicked
// doing it this way you might not even need an id at all
console.log(divClicked.attr('id'));
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="div1" class="repeatedDiv">
<button class="reply-button">div1</button>
</div>
<div id="div2" class="repeatedDiv">
<button class="reply-button">div2</button>
</div>
<div id="div3" class="repeatedDiv">
<button class="reply-button">div3</button>
</div>
And if you do need an id when creating a new div create it dynamically with e.g.
var newID = "id-" + Date.now();
console.log(newID);
I want to allow users to edit their posts, to do this i'd like them to be able to click a link, once pressed the div their post is in originally would hide and a new div would be visible with the text from the old div inside the textarea - so they can literally edit their old post with ease.
I've tried searching for the past hour and cannot find a solid answer anywhere.
The HTML I have:
<div class="post-content">
<div class="post-inner-content">
<p>Users comment will go here</p>
</div><!-- .post-inner-content -->
Edit Post
<div class="edit-post-area">
<textarea></textarea>
</div><!-- .edit-post-area -->
</div><!-- .post-content -->
Should be pretty simple:
$("a.edit-post").click(function() {
//Get the text
var text = $(this).prev("div.post-inner-content").text();
//Create a text area selector (container, rather)
var textarea = $(this).next("div.edit-post-area");
//Give the textarea a value
$("textarea", textarea).val(text);
//Show it (if hidden)
//textarea.show();
});
Fiddle: http://jsfiddle.net/tudcP/
Use IDs instead of classes and select them that way:
<div class="post-content">
<div id="post-inner-content">
<p>Users comment will go here</p>
</div><!-- .post-inner-content -->
Edit Post
<div id="edit-post-area">
<textarea></textarea>
</div><!-- .edit-post-area -->
</div>
JavaScript:
$("#edit-post").click(function() {
//Get the text
var text = $("#post-inner-content").text()
//Create a text area selector (container, rather)
var textarea = $("#edit-post-area");
//Give the textarea a value
$("textarea", textarea).val(text);
//Show it
textarea.show();
});
Fiddle
Alternative you can use this:
js
$(".edit-post").on("click",
function(){
var edit = $(this)
.prev()
.find("p")
.html();//find comment to edit
$(this)
.next()
.find("textarea")
.val(edit);//find textarea and insert comments to edit
});
fiddle
Say I have 3 elements like below with different html contents:
<div id='result1'> <p>One</p> </div>
<div id='result2'> <p>Two</p> </div>
<div id='result3'> <p>Three</p> </div>
How can I copy just contents within the div element to the next one so that the final result looks like this?
<div id='result1'> <p>New content</p> </div>
<div id='result2'> <p>One</p> </div>
<div id='result3'> <p>Two</p> </div>
There will be new content for replacement and the last content can be discarded.
To clarify, I'll have something like:
<div id='new'> <p>New content</p> </div>
where I want to grab '<p>New content</p>' as new content to use.
What do you think?
To push the content down, reverse the collection and set the HTML to the HTML of the previous one.
var elems = $($('[id^=result]').get().reverse());
elems.html(function(i) {
return elems.eq(i+1).html();
}).last().html('New Content');
FIDDLE
You can use .html() on the element you want to change the content. For accessing particular element you can use ID Selector (“#id”) with Child Selector (“parent > child”).
Live Demo
$('#result1 > p').html('New content');
Edit to move contents to next elements you can iterate through all elements and start assigning the context of second last to last, third last to second last and so on
Live Demo
elements = $('[id^=result] > p');
len = elements.length;
elements.each(function(idx, el){
if(idx == elements.length-1) return;
$('#result'+ (len-idx) + ' p').html($('#result' + (len-idx-1) + ' p').html());
});
$('#result1 > p').html('New content');
try JS fiddle
I am suggesting to add a Parent Grid and use jquery first() and last(), These controls will function like a queue.
$('#Pdiv').children().last().remove();
$('#Pdiv').first().prepend("<div id='new'> <p>I am New One</p></div>");
alert($('#Pdiv').children().first().html());