<input type="text" name="val1"/>
<input type="text" name="val2"/>
$('.beta-panel input').fadeOut(function(){
$(this).remove();
$('.beta-panel').append('<h1>Done</h1>');
});
I have the above code where when a button is clicked it runs a fade out and then appends and fades in a done tag. The problem is, when it fades and removes the inputs, it shows the same amount of <h1> tags as the inputs.
Instead of:
$('.beta-panel').append('<h1>Done</h1>');
do:
$(this).closest('.beta-panel').append('<h1>Done</h1>');
$(this) holds reference to the clicked element and .closest will find the .beta-panel which is closest to $(this) and then it appends.
Try something like :
$('.beta-panel input').fadeOut(function(){
$(this).remove();
}).parent().append('<h1>Done</h1>');
You can use a .promise() in this case:
$('.beta-panel input').fadeOut(function(){
$(this).remove();
}).promise().done(function(){
$('.beta-panel').append('<h1>Done</h1>');
});
From the documentation:
.promise()
Description: Return a Promise object to observe when all actions of a
certain type bound to the collection, queued or not, have finished.
Related
Add row will clone the div but when I continue to click it doesn't clone single element but multiples, what's the flaw of the logic here?
$('#addRow').click(function () {
$(this).siblings('.elem').clone().appendTo($(this).siblings('.elem'));
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="elem">elem</div>
<a id="addRow">+</a>
You want to only select one element, and the siblings('.elem') call is selecting all of them (except the current), including the cloned ones.
You can call first() after you call siblings() to select only one.
You also probably want to append them to the parent, not the same collection of all siblings.
var $clone = $(this).siblings('.elem').first().clone();
$clone.appendTo($(this).parent());
Alternatively, you could insertAfter() the last element ($(this).siblings('.elem').last()).
You are having multiple cloning because each time the element is cloned a new element with class="elem" is generated and hence all the elements having class="elem" are cloned on each click.
To address this problem use first() which only selects the first element with class="elem" and thus only one element is cloned on each click.
Below is a simplified version of the code,
$("#addRow").click(function(){
$(".elem").first().clone().appendTo("body");
});
Here is the JSFiddle for this solution
Instead of appending it to "body" use the id of the element to which you want to append the cloned elements. Hope this helps.
The problem is that your .elem selector matches more and more elements each time you click the button.
A way to resolve this is to keep a reference to one element and use that to clone and then append; additionally, it makes sense to group those elements in another <div> for easier reference.
jQuery(function() {
var $elem = $('#rows .elem'); // keep as reference
$('#addRow').click(function () {
$('#rows').append($elem.clone());
});
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="rows">
<div class="elem">elem</div>
</div>
<a id="addRow">+</a>
Clone only the first element and insert it just once, after the last instance.
$('#addRow').click(function () {
$(this).siblings('.elem:first').clone().insertAfter($(this).siblings('.elem:last'));
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="elem">elem</div>
<a id="addRow">+</a>
so what I'm triying to achieve is that I want one element to append some other elements to div and change its ID attribute (or something similar).
i have tried something like this
$('#add3').click(function(){
$('#add3').attr("id", "add4");
$('.third_row1').append('something to append');
});
and also tried something like this:
$('#add').click(function(){
var vari = $("<div id='add2'>add another user</div>");
$('#add').remove();
$('.third_row1').append(vari);
$('.third_row1').append('something to append');
});
so clicking one button (like second example) has no effect on third, fourth ... n click
same thing with the second example
thanks in advance for help
UPD
ok, so here's how I generate selects which I want to append
<jsp:useBean id="obj1" class="com.Users" scope="page"/>
<div class="third_row1">
<select name="mySelect1" id="mySelect1">
<c:forEach var="item1" items="${obj1.items}">
<option>${item1}</option>
</c:forEach>
</select>
</div>
all I want to do is to add same select, but with different ids and names
Since elements IDs are changed dynamically, you should use delegated event handlers with .on().
For example:
$(document).on("click", "#add3", function() {
$('#add3').attr("id", "add4");
$('.third_row1').append('something to append');
});
If all these elements (#add, #add3) are inside page static element, it will be better to use this element instead of document for perfomance:
$("static_element_selector").on("click", "#add3", function() {
And just to note: since this inside event handler points to clicked DOM element, you can use this.id = "add4" instead of $('#add3').attr("id", "add4");. It is shorter and works slightly faster.
I'm making a simple game in javascript and I would like to .append() a box. To serve as a bullet. But I'm stuck. This is what I have
var existingdiv1 = document.getElementById('bullet');
and
$("#test").click(function() {
$("div").append([existingdiv1]);
});
It wont create additional "divs" when I press the button "#test".
You will have to select the existing div (I guess this is the bullet?). Then append it.
Here's and example:
Working Demo
Javascript:
$("#test").click(function(){
$("#appendToThis").append($('#bullet').html());
});
Html:
<input id="test" type="button" value="click" />
<div id="appendToThis"></div>
<div id="bullet"><div>BANG</div></div>
You will see the word "bang" be appended everytime you click. You can remove it by using the empty() method on the test div.
From the .append documentation:
If an element selected this way is inserted into a single location elsewhere in the DOM, it will be moved into the target (not cloned).
It seems like you want to clone [docs] the element first:
$("div").append($(existingdiv1).clone());
// or simpler
$("div").append($('#bullet').clone());
Note though that if you have multiple div elements on your page, $("div") will select all of them and the element you pass to .append will cloned automatically (as stated in the documentation).
You should append the element only to a single div.
I believe you wanted to add a new div to the existing div, so your code has been reversed the append order. and you need wrap the existing div by $('#bullet')
Try this
$('#bullet').append('<div></div>');
You can use .clone()
$("#test").click(function(){
$("#appendToThis").append($('#bullet').clone());
});
I have a dropdown function that I need to work only on the div clicked, not all (I have 14+ of the same classes on the page that need to be displayed when a certain one is clicked)
At the moment my jQuery is as follows.
$('.qacollapsed').hide();
$('.qa').click(function () {
$('.qacollapsed').slideToggle();
$(this).toggleClass('active');
});
Of course, that is toggling all qacollapsed classes when there is 14 on the page (Q&A)
Is there a way for it to only drop down the one that is clicked?
the HTML
<div class="qa">
<h4 class="question"> </h4>
</div>
<div class="qacollapsed">
<p> </p>
</div>
It would be helpful to provide a snippet of HTML here, but I'll take a guess at the structure of your markup for now..
Instead of referencing all .qacollapsed elements, you need find elements that are close to the .qa that was clicked, e.g.:
$('.qa').click(function () {
$(this) // start with the clicked element
.find('.qacollapsed') // find child .qacollapsed elements only
.slideToggle();
$(this).toggleClass('active');
});
This will work if .qacollapsed is inside .qa - if not, you might need to use next (for siblings), or one of the other jQuery tree traversal methods.
Yo could find() it or use this as a context in the selector to choose only a descendent of the clicked object
$('.qa').click(function () {
$('.qacollapsed', this).slideToggle();
//You could do $(this).find('.qacollapsed').slideToggle();
$(this).toggleClass('active');
});
Check out the jQuery selectors and why not just use $(this)?
$('.qacollapsed').hide();
$('.qa').click(function () {
$(this).toggleClass('active').next().slideToggle();
});
Personally, I'd give all the divs IDs, the clickable bit being the ID of the question in the database for example, and the answer just being id='ID_answer' or something, then use jquery to slide in the div with the id corresponding to the link clicked, ie
Var showIt = $(this).attr('id') + '_answer'
$('.qacollapsed').not('#'+showIt).hide();
$('#'+showIt).slideToggle;
That will hide all the divs without that ID and show the required one.
Dexter's use of .next above looks simpler though, I've not tried that as being relatively new to jquery too.
I have some search results that I'm outputting that are of this form:
<div id="result" title="nCgQDjiotG0"><img src="http://i.ytimg.com/vi/nCgQDjiotG0/default.jpg"></div>
There is one of these for each result. I'm trying to detect which one is clicked and then do some stuff. Each result has a unique title, but the same id. How do I use .click() to know which one was clicked so I can get it's ID and use it?
Here's how I'm getting the HTML from above:
$.each(response.data.items, function(i,data)
{
var video_id=data.id;
var video_title=data.title;
var video_thumb=data.thumbnail.sqDefault;
var search_results="<div id='result' title='"+video_id+"'><img src='"+video_thumb+"'></div>";
$("#searchresults").append($(search_results));
I tried
$('div').click(function(){
alert(this.id);
});
and the alert says "searchresults" (no quotes).
Additionally, this is the perfect opportunity to make use of event delegation. With this technique, you do not have to worry about re-binding click handlers after programmatic insertion of new DOM elements. You just have one handler (delegated) to a container element.
$("#searchresults").delegate("div", "click", function() {
console.log(this.id);
});
See .delegate
You can't have the same ID on multiple tags. You will have to fix that. You can use the same class, but there can only be one object in the page with a given ID value.
this.id will fetch the id value of the item clicked on and this should work fine once you get rid of conflicting IDs:
$('div').click(function(){
alert(this.id);
});
This code should be something this:
var search_results="<div id='result'" + video_id + " title='"+video_id+"'><img src='"+video_thumb+"'></div>";
$("#searchresults").append(search_results);
to coin a unique id value for each incarnation and append will just take the string - you don't need to turn it into a jQuery object.
you could get the title using $(this).attr("title").val()