I'm trying to have a CSS link disabled for 1 second after it has been clicked.
I have tried this without success;
In the header:
<script type="text/javascript">
$(function() {
$("#link").click(function() {
$("#link").attr("disabled", "disabled");
setTimeout(function() {
$("#link").removeAttr("disabled");
}, 2000);
});
});
</script>
Html:
the link text
CSS:
.link:diabled {
some values here.. }
You have a class="link", but with $("#link") you are addressing the id called link.
So write $(".link") everywhere instead of $("#link").
By the way: with .link:disabled you won't address the link as this only works on inputs and buttons. If you need to address it, use .link[disabled="disabled"] { ... } or even better add a class to it called disabled_link and then do in CSS .disabled_link { ... }.
There are quite a few problems here:
You are using # (the ID selector), but your html is using classes.
<a> does not have a disabled attribute
If it did, you would probably want to use .prop instead of .attr
If you change code to use classes, $(".link").prop("disabled", true) would affect all anchors, so you should probably use this.
Because disabled does not exist for <a>, the :disabled selector does not seem to work for CSS.
A working solution would be something like this:
$(".link").click(function() {
var $this = $(this);
$this.addClass('disabled');
setTimeout(function() {
$this.removeClass('disabled');
}, 2000);
});
$(document).on('click', '.disabled', function (e) {
e.preventDefault();
});
http://jsfiddle.net/ExplosionPIlls/PaYcc/
'link' is a class and you are using it as ID. Do $('.link') instead of $('#link').
I think this approach works better. The other allows you to click the link multiple times and mess up the setTimeout this unbinds the event and then re-attaches the event after the setTimeout ex: double click the link
$(".link").click(linkBind);
function linkBind(){
var $this = $(this);
$this.addClass('disabled');
$this.unbind('click');
setTimeout(function() {
$this.removeClass('disabled');
$this.bind('click', linkBind);
}, 2000);
}
$(document).on('click', '.disabled', function (e) {
e.preventDefault();
});
http://jsfiddle.net/PaYcc/1/
Related
I really stuck on this, what I need is to switch the image together with the tabs text, but the image should be outside of the tabs container. I made some jQuery code, but it's not flexible in case if I want to add more tabs and the functions are duplicating, which is also looks not so well.
Is there some option, maybe a function that will check if the number of cliked tab will match with image id and switch the image according this number.
Please help :)
The code example - http://codepen.io/DeoThemes/pen/EyAjVA
jQuery:
$('#tabs-img-1').show();
$("a[href='#tab-1']").on('click', function() {
$('.tabs-img').hide();
$('#tabs-img-1').show();
});
$("a[href='#tab-2']").on('click', function() {
$('.tabs-img').hide();
$('#tabs-img-2').show();
});
$("a[href='#tab-3']").on('click', function() {
$('.tabs-img').hide();
$('#tabs-img-3').show();
});
$("a[href='#tab-4']").on('click', function() {
$('.tabs-img').hide();
$('#tabs-img-4').show();
});
$("a[href='#tab-5']").on('click', function() {
$('.tabs-img').hide();
$('#tabs-img-5').show();
});
This will do without changing any of your code. Let me know your feedback. Thanks!
$('.tabs a[data-toggle="tab"]').on('click', function() {
$('.tabs-img').hide();
$('#tabs-img-' + $(this).attr('href').split('-')[1]).show();
});
or better still you can place an attribute on the a tag which will be the id of the tab!
I have edited your Codepen.
Add custom attribute to anchor link:
Business Oriented
And then change your script to this:
$("ul.nav-tabs li a").on('click', function() {
$('.tabs-img').hide();
$($(this).attr('imgId')).show();
});
I'm starting with jquery, and have an issue here:
http://jsfiddle.net/8guzD/
$('#test.off').click(function(){
$(this).removeClass('off').addClass('on');
});
$('#test.on').click(function(){
$(this).removeClass('on').addClass('off');
alert('ok');
});
the first part of the code goes well, the class is apply, but when I attach an event in this element with its new class it won't work.
Can someone explain me what is the problem exactly?
I tried with javascript,
http://jsfiddle.net/R5NRz/
var element = document.getElementById('test');
element.addEventListener('click', function() {
this.id ='test2';
alert("ok");
}, false);
var element2 = document.getElementById('test2');
element2.addEventListener('click', function() {
alert("ok2");
}, false);
and it didn't really help me, having the same issue
try
$(document).on("click",'#test.on',function(){
$(this).removeClass('off').addClass('on');
alert('ok');
});
$(document).on("click",'#test.off',function(){
$(this).removeClass('off').addClass('on');
alert('ok passs');
});
Demo
In your jQuery example you are binding to DOM elements that exist at that time. That is why you see the first fire but not the second. It is not a match for your '#test.on' selector when the code is run. What you want to do instead is use delegation:
$('#test').on('click',function() {
var ele = $(this);
if (ele.hasClass('on')) {
ele.removeClass('on').addClass('off');
} else {
ele.removeClass('off').addClass('on');
}
});
This assumes that you are doing more than just toggling classes. If you want simply toggle classes then an easier solution is to pick one as the default and use the other as a flag. For example, .on is on but without .on it's off. Then you can just use toggle:
$('#test').on('click', function() {
$(this).toggleClass('on');
});
$("#test.on")
Doesn't bind to anything. Try this:
$('#test').click(function() {
if($(this)).hasClass('off') $(this).removeClass('off').addClass('on');
else $(this).removeClass('on').addClass('off');
});
You might consider using an 'active' class instead and just toggling that, instead of have two separate on/off classes. Then you can write:
$("#test").click(function() {
$(this).toggleClass('active');
});
have multiple forms on one page but all with the same class name.
I want to make it so that if there is no content in the text area, the submit button is disabled.
This works as you can see here i have done that:
http://jsfiddle.net/WJnqw/
However, this obviously will affect all of the forms with the same submit button classname.
I have tried changing the code to include e.g:
$(this).find(".addcommentbutton").prop("disabled", true);
As i thought that would select the form, and find the add comment button.
But it doesnt work.
Any help?
Thanks!
The problem is that this was the window. You need to pass the context somehow.
Here's a working version that shows two ways of either specifying what this in the function refers to or letting jquery do it:
http://jsfiddle.net/LVf5w/
$(document).ready(function () {
$('.addpostcomment').each(function() {
disableComments.call(this); // specify what "this" will be in the function
});
$(".addpostcomment").keyup(disableComments); //let jquery specify that "this" will be the element
});
function disableComments() {
$(this).closest('form').find(".addcommentbutton").prop("disabled", $(this).val().length < 1);
};
You could also just do this instead of iterating and calling the function:
http://jsfiddle.net/LX2Dj/
$(document).ready(function () {
$(".addpostcomment").keyup(disableComments).trigger('keyup');
});
Or (my preference) do away with the anonymous function altogether:
http://jsfiddle.net/sfuHU/
$(document).ready(function () {
$(".addpostcomment").keyup(function() {
$(this).closest('form').find(".addcommentbutton").prop("disabled", $(this).val().length < 1);
}).trigger('keyup');
});
Note that you have duplicate ids on your elements. The id must be unique.
JSFIDDLE DEMO
You need to use .next() not find & also use this directly in the keyup event
$(this).next('.addcommentbutton').prop('disabled', !($(this).val().length > 0));
// comment form not allow submit when empty
$(document).ready(function () {
disableComments();
$( ".addpostcomment" ).keyup(function() {
$(this).next('.addcommentbutton').prop('disabled', !($(this).val().length > 0));
});
});
function disableComments() {
var commentLength = $('.addpostcomment').val().length;
if (commentLength < 1) {
$(".addcommentbutton").prop("disabled", true);
} else {
$(".addcommentbutton").prop("disabled", false);
}
};
I can not make this piece of code work:
$("a.expand_all").on("click",function(){
$(this).text('Hide');
$('.answer').each(function () {
$(this).slideDown(150, function () {
$(this).show();
});
});
}, function () {
$(this).text('Expand');
$('.answer').each(function () {
$(this).slideUp(150, function () {
$(this).hide();
});
});
});
I'm trying to collapse expend multiple divs, but nothing happens on click event. I 'm using latest jQuery 1.10.1
It looks to me like you're using jQuery's .on method incorrectly. That method has some overloads, but none of them (sensibly) takes two functions.
If I understand what you're trying to do correctly, you just want to toggle some answer elements when a <a> tag is clicked. What you really need to do is have some way of determining if your answers are expanded or not. There are multiple ways to do that, but I've chosen to use a data element:
<a class="expand_all" href="#" data-collapsed="true">expand</a>
<p class="answer">I'm an answer!</a>
<p class="answer">Another answer</a>
Then your JavaScript can be simplified thusly:
$('a.expand_all').on("click",function(){
if( $(this).data('collapsed') ) {
$(this).text('hide').data('collapsed','');
$('.answer').slideDown(150);
} else {
$(this).text('expand').data('collapsed','true');
$('.answer').slideUp(150);
}
});
I simplified some of your constructs as well. In particular, in your code:
$('.answer').each(function () {
$(this).slideDown(150, function () {
$(this).show();
});
});
The .each is unnecessary. Just applying a jQuery method is essentially equivalent to calling .each. You rarely need to use .each. So that simplifies to this:
$('.answer').slideDown(150, function () {
$(this).show();
});
Then, .slideDown shows the element before it starts, so there's no need to call .show a second time. So we can get rid of the callback, simplifying all of this to:
$('.answer').slideDown(150);
You can see all of this in action here:
http://jsfiddle.net/Jammerwoch/sRnkw/5/
Lastly, the reason I asked whether any of your elements are dynamically added is because if they are, the way you are attaching them won't work. That is, the jQuery selectors run once, and then don't get re-run when you add new elements. So you have to be more clever. That's described in the jsfiddle above. Let me know if you need more clarification on that point.
That doesn't look like valid event binding to me, having the two functions there.
HTML - I added a div wrapper for event delegation
<div class="expando_content">
<a class="expand_all" href="#">Expand</a>
<p class="answer">I'm an answer!</a>
<p class="answer">Another answer</a>
<p>Dynamically added "expand more" goes below...it won't work :(</p>
<div id="thing"></div>
</p>
</p>
</div>
JS - moved the toggling functionality inside one function.
$(".expando_content").on("click", ".expand_all", function () {
if (!$('.answer').is(':visible')) {
$(this).text('Hide');
$('.answer').each(function () {
$(this).slideDown(150, function () {
$(this).show();
});
});
} else {
$(this).text('Expand');
$('.answer').each(function () {
$(this).slideUp(150, function () {
$(this).hide();
});
});
}
});
$('<a class="expand_all" href="#">expand more</a>').appendTo($('#thing'));
jsFiddle
I am trying to apply a function to every checkbox on a page that shows/hides <div class="selectlist"> depending on if the checkbox is checked, this function makes all the <div class="selectlist"> on the page toggle
$("input[type=checkbox]").live('change', function() {
if ($(this).is(':checked') == false) {
$('#selectlist').hide();
} else {
$('#selectlist').show();
}
});
I tried the jquery each function like this but that doesnt seem to work
$.each($("input[type=checkbox]").live('change', function() {
if ($(this).is(':checked') == false) {
$('#selectlist').hide();
} else {
$('#selectlist').show();
}
}));
I know its possible to this by using a class instead of input[type=checkbox] but I want to avoid doing that
How can I make jquery change the behavior of the checkbox the user clicks?
If you're trying to bind an event handler to all elements verifying input[type=checkbox], simply do
$(document).on('change', "input[type=checkbox]", function() {
if (!this.checked) {
$('#selectlist').hide();
} else {
$('#selectlist').show();
}
});
No need to use each there : most jQuery functions work if the jQuery set contains more than one element.
Note that I use on there instead of live : after having been deprecated for a long time, live has been removed from recent versions of jQuery.
EDIT : discussion in comments below lead to this code :
$(document).on('change', "input[type=checkbox]", function() {
$(this).next().toggle(this.checked);
});
$(document).on('change', 'input[type=checkbox]', function() {
$('#selectlist').toggle(this.checked);
});
ID's are uniqe, and there is no "all the <div id="selectlist"> on the page toggle", there can be only one? Use a class instead, and show us what the markup looks like !