this is the code: code on jsfiddle. On the first run it doesn't show the "slideDown" animation but subsequent times it works fine.
$("#more-news") .click(function() {
$(".news-hide") .slideDown('slow').removeClass("hide");
});
Use the following.
$("#more-news").click(function() {
//changed the line below.
$(".news-hide").hide().removeClass('hide').slideDown('slow');
$("#less-news").fadeIn('slow').removeClass("hide");
$("#more-news").fadeOut().addClass("hide");
});
DEMO
Instead of using multiple elements and multiple events, you can use like this,
$("#more-news").click(function() {
var button = $(this)
$(".news-hide").slideToggle(function() {
$(".news-hide").is(":visible") ? button.text("Less News") : button.text("More News")
});
});
Fiddle
The bootstrap hide class doesn't quite work the same way as the jQuery hide function, creating a confusing result.
To jQuerify your hidden things before sliding them around, you can do something a little like this:
$('.hide').hide().removeClass('hide');
$("#more-news") .click(function() {
$(".news-hide") .slideDown('slow');
});
Now you don't have to worry about that hide class every time you do something, but it keeps things hidden until the document is ready to javascript itself.
Related
Can you help me and tell me why this code doesn't work? On click '.push-button' it should open the '#push-menu' and that works but the other part of the doesn't work instead of showing the elements on the first click and then hiding the elements on the second click, it doesn't even show them when I open the menu it is empty, just white!
$(document).ready(function () {
$(".push-button").click(function () {
$("#push-menu").toggle(
function (){
$('.link-item-1').addClass('active-1');
$('.link-item-2').addClass('active-2');
$('.link-item-3').addClass('active-3');
$('.link-item-4').addClass('active-4');
$('.link-item-5').addClass('active-5');
}, function (){
$('.link-item-1').removeClass('active-1');
$('.link-item-2').removeClass('active-2');
$('.link-item-3').removeClass('active-3');
$('.link-item-4').removeClass('active-4');
$('.link-item-5').removeClass('active-5');
}
);
});
});
The problem is because the toggle() method no longer works in the manner you expect. It was changed several versions ago.
However, you can fix both the issue and massively simplify your code by using toggleClass() instead:
$(".push-button").click(function () {
$('.link-item-1').toggleClass('active-1');
$('.link-item-2').toggleClass('active-2');
$('.link-item-3').toggleClass('active-3');
$('.link-item-4').toggleClass('active-4');
$('.link-item-5').toggleClass('active-5');
});
I would also suggest you revisit the logic you're using with regard to the classes. They are supposed to group common elements, yet you have given each element its own unique class which is the complete opposite pattern.
To make that work you could then use the same class on all elements, eg. link-item, then identify them by index in either JS or CSS, whenever required.
$(".push-button").click(function () {
$('.link-item').toggleClass('active');
});
I'm trying to use jQuery to hide and show elements on a button click. I have the following code:
$(function(){
$('#link-form').hide()
$('#link-submit').hide()
$('#main-header-submit').on("click", function() {
$('#link-form').show();
$('#main-yield').fadeTo("fast", 0.2)
$(this).on("click", function() {
$('#link-form').hide()
$('#main-yield').fadeTo("fast", 1)
})
})
})
This successfully shows and hides the divs when I click the 'main-header-submit' button, but when I click the button (effectively for a third time) to make the elements show again nothing happens. Any help much appreciated.
If you rewrite your code like this, it should work:
$(function(){
$('#main-header-submit').on("click", function() {
$('#link-form').toggle("fast");
})
})
The toggle function hides the elements if they are shown and shows them if they are hidden. Check here http://api.jquery.com/toggle/
The issue is because you're attaching another click handler on each successive click. The first shows the link-form, while the second hides it. This is why you never see any change.
From what I can see of your code, to achieve what you require you simply need to use toggle() and fadeTo() with a ternary instead. Try this:
$('#main-header-submit').on("click", function() {
$('#link-form').toggle();
$('#main-yield').fadeTo("fast", $('#main-yield').css('opacity') == '1' ? 0.2 : 1);
});
Working example
Essentially, using $("selector").on('click', function() { ... }); will run the ... on the click event for that element.
Inside the ... function definition, you're overwriting the .on('click') by another function.
So in other words, the first time you click, you're telling the code to show your element, then rebind the click to hide. So every subsequent click will hide the already hidden element.
What you need to do is to something like this:
$('#main-header-submit').on("click", function() {
if ($(this).is(":visible")){
$('#link-form').hide()
$('#main-yield').fadeTo("fast", 1)
}
else{
$('#link-form').show();
$('#main-yield').fadeTo("fast", 0.2)
}
});
use toggle() and fadeToggle
$('#main-header-submit').on("click", function() {
$('#link-form').toggle();
$('#main-yield').fadeToggle("fast")
})
I am trying to make an element disappear when clicked, the elements are dynamic.
$("#toast-container").on("click", "div.toast", function() {
$(this).fadeOut("fast", function() {
$(this).remove();
});
});
I have tried the code with just $(this).remove() and it works but using fadeOut it doesn't. I have no idea why and it looks absolutely fine to me
I have a easy solution.
HTML
<div id="toast-container">
<div class="toast">
Click Me
</div>
</div>
jQuery
$("div.toast").click(function(){
$(this).parent("#toast-container").fadeOut('slow');
// run your another event.
})
Check my live demo on jsfiddle
well when adding elements dynamically to DOM tree i think your events may register at creation of the page but when you add an element dynamically you should use another jquery function which is called delegate
see the documentation
What is this?
"div.toast"
If your div class is "toast", it should just be ".toast" (it will work with the div.toad, but syntactically, this is not really correct.
That said, your function works fine when I drop it in a fiddle. Are you certain that you are not getting any console errors perhaps related to another feature/function? Check your console.
I'm not really good at JQUERY, and I just tend to observe things, but here is a code I've been working on. So the goal here is that I want both .people and .people_bg to close when I click anywhere on my screen.
<script>
$(document).ready(function(){
$("#relations").click(function(){
$(".people").slideToggle("fast");
$(".people_bg").slideToggle("fast");
});
});
$('a.close, .people_bg').live('click', function() {
$('.people_bg , .people').fadeOut(function() {
$('.people_bg, a.close').remove(); //fade them both out
});
return false;
});
});
</script>
The problem is: It only works once. The second time around, only '.people' appears, and not '.people_bg'
The remove function that you're using actually deletes elements from the page altogether, so that's your culprit. Replace that with a more appropriate function and you should be just fine.
You can simply just fadeOut without remove. This will hide them without actually removing them from the page: JS FIDDLE
$('a.close, .people_bg').on('click', function () {
$('.people_bg , .people').fadeOut();
});
Additionally, in your first function, you can combine the two class selectors:
$("#relations").click(function () {
$(".people, .people_bg").slideToggle("fast");
});
Also note that you should be using jquery's .on() as of version 1.7 instead of .live().
After using .load to update my div, that is add item to my list, I used firebug and saw that the list was updated. However, I lost the mouseover event that worked when the page first loaded. In my script js I have:
// hide and show are css classes that display none and block respectively
function openList(){
$("#miniList").removeClass().addClass("show");
}
function closeList(){
$("#miniList").removeClass().addClass("hide");
}
...
$(document).ready(function() {
$("#miniList").mouseover(function() {
openList();
})
$("#miniList").mouseout(function() {
closeList();
})
});
function addItemToDiv(id, ref, num) {
$("#miniList").load("/list/ajax_updateList.jsp", {
'action' : 'additem',
'pid' : id,
'pref' : ref,
'qty' : num
});
}
Of course, this works fine the first time the page is loaded, but when I add item to the list, DOM is update but mouseover effects don't work any more.
Any thoughts are more than welcomed.
For DOM elments added dynimically you need to use the jquery .live() function.
Please go through the below link, I think that might fix your problem:
api.jquery.com/live
#ishwebdev, this is common problem we run , for all the DOM elments added after pageload like run time, we need to bind the events through live instead of regular bind
If you are using jquery 1.4 use below code:
// from jquery.com
$('give your selector here').live('mouseover mouseout', function(event) {
if (event.type == 'mouseover') {
// do something on mouseover
} else {
// do something on mouseout
}
});
#siri: thanks for the excellent answer, it worked for me right away. Here's my shopping cart dropdown example:
Before:
$("#cart-items").mouseenter(function(){
$('#cart-pulldown').show();
});
After:
$("#cart-items").live('mouseenter', function(){
$('#cart-pulldown').show();
});
With .live the event handling still works even after I change the underlying HTML via an Ajax call.
The selected answer no longer works for jquery 1.9+.
Instead, use "on" event, like
$( document ).on("keyup", "input.assets",function(event) {...
http://api.jquery.com/on/