Hi im new on js and honestly speaking we're just starting learning js on our school. What i want to do is once i already click it it will be reset and remove the class again. "myClass has a display none"
$(function() {
$("body").click(function() {
$(".parela").addClass('myClass');
});
});
You can use toggleclass
$(function() {
$("body").click(function() {
$(".parela").toggleClass('myClass');
});
});
Use toggleClass, so at every click it will be added/removed automatically
$(function() {
$("body").click(function() {
$(".parela").toggleClass('myClass');
});
});
You want to use toggleClass() which will toggle the class on and off depending on the click. note that for the demo below - I created the button that toggles the class on the button click.
Another way of doing it - since the only effect is to hide the element - is just .toggle() which toggles the display state without the use of the added class. The following snippet shows both methods.
$(function() {
$("#toggleButton").click(function() {
$(".parela").toggleClass('myClass');
});
$("#toggleButton2").click(function() {
$(".parela2").toggle();
});
});
.myClass{display:none}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<p>Using .toggleClass('myClass')</p>
<button type="button" id="toggleButton">clickMe</button>
<span class="parela"> Visible</span>
<hr/>
<p>Using just .toggle()</p>
<button type="button" id="toggleButton2">clickMe</button>
<span class="parela2"> Visible</span>
You can you use some sort of 'flag' variable to control the state.
You can name it whatever you want and make if statement to make decisions accordingly.
$(function() {
var flag = false;
$("body").click(function() {
if(!flag) {
$(".parela").addClass('myClass');
flag = true;
} else {
$(".parela").removeClass('myClass');
flag = false;
}
});
});
Related
I guess this code does not work, because at DOM load jQuery caches its objects and bind the functions to them?
$('span.button.slide_out').on('click', function () {
$(this).toggleClass('slide_out').toggleClass('slide_in');
$('#testbox').slideDown();
});
$('span.button.slide_in').on('click', function () {
$(this).toggleClass('slide_out').toggleClass('slide_in');
$('#testbox').slideUp();
});
I know I could write this easily with slideToggle or something else, but I have to fire different actions on every first and every second click. How can I achieve this using the same selector (instead of creating two different selectors)?
JS FIDDLE
The binding is indeed done on DOM creation, but that doesn't have to be a problem in this case, it also means that the button is still clicked if it no longer has the slide_out class. Therefore you can reuse the same click event and check the current state to choose whether to slide up or down. For example:
$('.slide_out').on('click', function () {
if($(this).toggleClass('slide_out slide_in').hasClass('slide_in'))
$('#testbox').slideDown();
else
$('#testbox').slideUp();
});
Fiddle
You could use the solution from Event binding on dynamically created elements?, as suggested by https://stackoverflow.com/users/502381/juhana:
HTML:
<span class="button_container"><span class="button slide_out">Click me</span></span>
<div id="testbox">Whohoohoooo, I am slidiiing!<br><br><small>Hey… wait! Why I am not sliding up again?</small></div>
JS:
$('.button_container').on('click', '.slide_out', function () {
$(this).toggleClass('slide_out').toggleClass('slide_in');
$('#testbox').slideDown();
});
$('.button_container').on('click', '.slide_in', function () {
$(this).toggleClass('slide_out').toggleClass('slide_in');
$('#testbox').slideUp();
});
http://jsfiddle.net/ag3cpcfb/
But, in my opinion it would be better to make your code simpler by using slideToggle() and adjust your css classes:
HTML:
<span class="button">Click me</span>
<div id="testbox">Whohoohoooo, I am slidiiing!<br><br><small>Hey… wait! Why I am not sliding up again?</small></div>
JS:
$('.button').on('click', function () {
var $testbox = $('#testbox');
if ($testbox.is(':visible')) {
console.log('Click 1');
} else {
console.log('Click 2');
}
$(this).toggleClass('slide_in');
$testbox.slideToggle();
});
http://jsfiddle.net/k77ferjh/
But this fires "Click 1" all of the time if you repeatedly click on the button. If this is not an issue, fine, if it is, you can also use a number to keep track of your clicks:
JS:
var clicks = 0;
$('.button').on('click', function () {
clicks++;
if (clicks % 2 == 0) {
console.log('Slide out');
} else {
console.log('Slide in');
}
$(this).toggleClass('slide_in');
$('#testbox').slideToggle();
});
http://jsfiddle.net/k77ferjh/1/
I am trying to create a function that will toggle optional inputs if chosen, here is what I have done so far:
HTML:
<div>
<input>
<a class="input-toggle" href="#"><span>Toggle Option</span><span>Close</span></a>
<div class="input-toggle-content">
<input name="">
</div>
</div>
JavaScript:
$('.input-toggle').each(function() {
$(this).next("div").hide().end();
$("span:last-of-type").hide();
$(this).on('click', function() {
$(this).next("div").slideToggle();
$("span:first-of-type").hide();
$("span:last-of-type").show();
});
});
So, the way it should work is when clicked on .input-toggle the div that is just next to it will be toggled and if clicked again the div will go away... I got this bit working, however, I want to also toggle <span>Toggle Option</span> with <span>Close</span> and I can't get it working... I don't know if the way I structured my function is correct?
Try,
$('.input-toggle + div.input-toggle-content').hide();
$(".input-toggle span:last-of-type").hide();
$('.input-toggle').click(function () {
$(this).next('div.input-toggle-content').toggle();
var spans = $('span', this);
spans.not(spans.filter(':visible').hide()).show();
});
DEMO
here you go: http://jsfiddle.net/jPe3A/
$('.input-toggle').each(function() {
$(this).next("div").hide().end();
$("span:last-of-type").hide();
$(this).on('click', function() {
$(this).next("div").slideToggle();
if($("span:first").is(':hidden')){
$("span:first").show();
$("span:last").hide();
}
else{
$("span:first").hide();
$("span:last").show();
}
});
});
I am trying to check whether or not a particular element has been clicked but am having trouble doing so. Here is my HTML:
<div id="my_special_id" class="switch switch-small has-switch" data-on="success" data-off="danger">
<div class="switch-on switch-animate"><input type="checkbox" checked="" class="toggle">
<span class="switch-left switch-small switch-success">ON</span>
<label class="switch-small"> </label>
<span class="switch-right switch-small switch-danger">OFF</span>
</div>
</div>
Here is my jQuery:
<script type="text/javascript">
$(document).ready(function() {
$('#my_special_id').click(function() {
if ($('#my_special_id div:first-child').hasClass('switch-on')) {
window.alert('ON!');
}
});
});
</script>
I am guessing that my id "my_special_id" is not what is actually being clicked?
I guess click event should have event parameter.
$(document).ready(function() {
$('#my_special_id').click(function(e) {
if (e.target check condition) {
window.alert('ON!');
}
});
});
parameter 'e' above specified is the event object that has all info about click event.
so if u check all info under 'e.tartget', u will be able to find out which one is clicked.
Hope it's helpful for you.
Cheers :)
Since you are looking for a alert when the checkbox is clicked
$(document).ready(function() {
$('#my_special_id input.toggle').click(function() {
if ($('#my_special_id div:first-child').hasClass('switch-on')) {
window.alert('ON!');
}
});
});
Demo: Fiddle
Simply put alert when you click on that particular class switch-on
<script type="text/javascript">
$(document).ready(function() {
$('#my_special_id div:first-child .switch-on').on('click',function() {
window.alert('ON!');
});
});
</script>
Or even try like
$(document).ready(function() {
$('#my_special_id').click(function() {
if ($(this + 'div:first-child').hasClass('switch-on')) {
window.alert('ON!');
}
});
});
This JavaScript works for me.
$(document).ready(function() {
$('#my_special_id').click(function() {
if ($('#my_special_id div:first-child').hasClass('switch-on')) {
alert("On!");
}
});
});
You are sure you have JQuery?
Your code looks fine I think either you have a syntax error somewhere else or you do not have JQuert.
does this alert?
$(document).ready(function() {
alert("Jquery works");
});
The click event will trigger to whatever you're bound do. the only time you'd have to be worried is if you bound to both a parent and child (e.g. you had listed #my_special_id,.switch-small--then you'd have to look at e.target).
With that said, you can use scope to limit how jQuery finds the div:first-child. I'm not 100% sure what you're after, but the below appears to do what you're after:
$(document).ready(function() {
$('#my_special_id').click(function() {
// look for div:first-child within `this` (where `this=#my_special_id`
// per the .click selector above)
if ($('div:first-child',this).hasClass('switch-on')) {
window.alert('ON!');
}
});
});
If you're looking to bind to the on/off separately, you may want to change it around a bit. we can still check for .switch-on, just have to traverse differently:
// here we bind to the on/off buttons and not the container
$('#my_special_id .switch-small').click(function(){
// you want the facsimilee of `div:first-child`, so (because we're now
// within that node, we use .parent() to get back up to it
var $firstChild = $(this).parent();
if ($parent.hasClass('switch-on')){
alert('ON!');
}
});
I use old javascript code to flip my search button from search to searching in my forms as follows
<div id="search_clickable"> <input class="search" type="submit" value="search" onClick="javascript:flipSearchButton();"></div>
<div id="search_unclickable" class="hidden"><img src="/assets/img/searching.png" alt=""></div>
My javascript function is
function flipSearchButton()
{
document.getElementById('search_clickable').style.display = 'none';
document.getElementById('search_unclickable').style.display = 'block';
}
How to I achieve this with jQuery?
function flipSearchButton(){
$('#search_clickable').hide(); // or - $('#search_clickable').toggle();
$('#search_unclickable').show(); // or - $('#search_unclickable').toggle();
}
And stop using inline javascript:
$('.search').click(flipSearchButton);
Note that your search button is of type submit (?!) so it will submit the form, You probably want to change the type to button or return false from the callback:
function flipSearchButton(){
$('#search_clickable').hide();
$('#search_unclickable').show();
return false;
}
include jquery:
<script type="text/javascript" src="jquery.js"></script>
then:
function flipSearchButton()
{
$('#search_clickable').hide();
$('#search_unclickable').show();
}
i thought something like this:
$("#search_clickable").click(function() {
$("#search_clickable").hide();
$("#search_unclickable").show();
});
if you wanna toggle this element, use toggle() instead of hide() and show().
You can also consider to use fade effect to improve user experience
function flipSearchButton()
{
$('#search_unclickable').fadeIn('slow', function() {
// Animation complete
});
$('#search_clickable').fadeOut('slow', function() {
// Animation complete
});
};
You don't even need a separate function:
$("input[type=submit").click(function() {
$("#search_clickable").hide();
$("#search_unclickable").show();
});
Or use the id/class of the submit button if you want to on a specific button:
$(".search").click(function() {
$("#search_clickable").hide();
$("#search_unclickable").show();
});
Please refer below URL for toggle Div.
Check below Working Demos
As per your question : Demo1
As per my opinion : Demo2
Thanks
I am unable to show an anchor tag to display itself using .show() in Jquery or javascript. Conn Window is visible by default. It hides and displays the div but it is unable to do the same with anchor. I have manually tried to change it in firebug/IE dev tools and it works there. It just doesn't work when I do it with jquery/javascript.
Here is the HTML code:
<div id="connWindow">Conn Window
<div id="closeButton" onclick="javascript:connHide();"></div>
</div>
Here is the jquery code:
function connHide()
{
$('#connTab').show();
$('#connWindow').hide();
}
function connShow()
{
$('#connWindow').show();
$('#connTab').hide();
}
Any help will be greatly appreciated!
Why not bind your click events in jQuery as well
function connHide()
{
$('#connTab').show();
$('#connWindow').hide();
}
function connShow()
{
$('#connWindow').show();
$('#connTab').hide();
}
$(document).ready(function () {
$("#contab").click(function () {
connShow();
return false;
});
$("#connWindow").click(function() {
connHide();
});
});
The inline CSS display:none is overriding the mechanism jQuery uses to show and hide.
Hide the anchor programmatically instead:
HTML:
<div id="connWindow">
Conn Window
<div id="closeButton"></div>
</div>
Script:
$(function() { // on document load
$('#connTab').css('display', 'none');
// I'm going to replace your inline JS with event handlers here:
$('#connTab').click(function() { connShow(); return false; });
$('#closeButton').click(function() { connHide(); });
});
function connHide() {
$('#connTab').css('display', '');
$('#connWindow').css('display', 'none');
}
function connShow() {
$('#connWindow').css('display', '');
$('#connTab').css('display', 'none');
}
Hope that helps.
You don't need to state javascript: for onclick events. Try changing to:
<div id="closeButton" onclick="connHide();"></div>
I would also change the first line to the following: