I created the next jsfiddle:
http://jsfiddle.net/AHyN5/6/
This is my code:
var mainDiv = document.getElementsByClassName('mainDiv');
var div = mainDiv[0].getElementsByClassName('data');
mainDiv[0].addEventListener("click", function(e) {
alert('1');
});
$(mainDiv[0]).children('img').click(function (e) {
e.stopImmediatePropagation()
return false;
})
I want that click on the pink background will popup a message with value of 1(an alert message).
When clicking the yellow, I want nothing to happen.
I read this blog but with no success..
Any help appreciated!
I agree with the others stating to use jQuery or straight DOM calls.
Here is another shot at the jQuery solution - very similar to the one above. I went ahead and presented it because it targets the images directly - in case that's what you're really trying to accomplish.
$(function()
{ var mainDiv = $('div.pink:first'),
imgs = $('img');
mainDiv.click(function()
{ alert('1');
});
imgs.click(function(e)
{ e.stopImmediatePropagation();
});
});
You could add pointer-events: none; to the yellow class. That will cause those elements to not fire click events.
See here for more info https://developer.mozilla.org/en-US/docs/Web/CSS/pointer-events
You have a mix of jQuery and DOM methods calls. Note also that for attaching event listeners, you should wait for all HTML document to be ready.
I'd recommend using either DOM methods ot jquery methods. Following is an example of jquery:
$(function(){
$('.pink:first').on("click", function(e) {
alert('1');
});
$('.yellow').on('click', function (e) {
e.stopPropagation();
});
})
See also this JSfiddle
Related
I'm having a hard time understand how to simulate a mouse click using JQuery. Can someone please inform me as to what i'm doing wrong.
HTML:
<a id="bar" href="http://stackoverflow.com" target="_blank">Don't click me!</a>
<span id="foo">Click me!</span>
jQuery:
jQuery('#foo').on('click', function(){
jQuery('#bar').trigger('click');
});
Demo: FIDDLE
when I click on button #foo I want to simulate a click on #bar however when I attempt this, nothing happens. I also tried jQuery(document).ready(function(){...}) but without success.
You need to use jQuery('#bar')[0].click(); to simulate a mouse click on the actual DOM element (not the jQuery object), instead of using the .trigger() jQuery method.
Note: DOM Level 2 .click() doesn't work on some elements in Safari. You will need to use a workaround.
http://api.jquery.com/click/
You just need to put a small timeout event before doing .click()
like this :
setTimeout(function(){ $('#btn').click()}, 100);
This is JQuery behavior. I'm not sure why it works this way, it only triggers the onClick function on the link.
Try:
jQuery(document).ready(function() {
jQuery('#foo').on('click', function() {
jQuery('#bar')[0].click();
});
});
See my demo: http://jsfiddle.net/8AVau/1/
jQuery(document).ready(function(){
jQuery('#foo').on('click', function(){
jQuery('#bar').simulateClick('click');
});
});
jQuery.fn.simulateClick = function() {
return this.each(function() {
if('createEvent' in document) {
var doc = this.ownerDocument,
evt = doc.createEvent('MouseEvents');
evt.initMouseEvent('click', true, true, doc.defaultView, 1, 0, 0, 0, 0, false, false, false, false, 0, null);
this.dispatchEvent(evt);
} else {
this.click(); // IE Boss!
}
});
}
May be useful:
The code that calls the Trigger should go after the event is called.
For example, I have some code that I want to be executed when #expense_tickets value is changed, and also, when page is reload
$(function() {
$("#expense_tickets").change(function() {
// code that I want to be executed when #expense_tickets value is changed, and also, when page is reload
});
// now we trigger the change event
$("#expense_tickets").trigger("change");
})
jQuery's .trigger('click'); will only cause an event to trigger on this event, it will not trigger the default browser action as well.
You can simulate the same functionality with the following JavaScript:
jQuery('#foo').on('click', function(){
var bar = jQuery('#bar');
var href = bar.attr('href');
if(bar.attr("target") === "_blank")
{
window.open(href);
}else{
window.location = href;
}
});
Try this that works for me:
$('#bar').mousedown();
Technically not an answer to this, but a good use of the accepted answer (https://stackoverflow.com/a/20928975/82028) to create next and prev buttons for the tabs on jQuery ACF fields:
$('.next').click(function () {
$('#primary li.active').next().find('.acf-tab-button')[0].click();
});
$('.prev').click(function () {
$('#primary li.active').prev().find('.acf-tab-button')[0].click();
});
I have tried top two answers, it doesn't worked for me until I removed "display:none" from my file input elements.
Then I reverted back to .trigger() it also worked at safari for windows.
So conclusion, Don't use display:none; to hide your file input , you may use opacity:0 instead.
Just use this:
$(function() {
$('#watchButton').trigger('click');
});
You can't simulate a click event with javascript.
jQuery .trigger() function only fires an event named "click" on the element, which you can capture with .on() jQuery method.
I am trying to make a image preview containing of about 5-6 images which will appear one after another when user hovers over it (not like a carousel with prev and next buttons). Here is the fiddle consisting of what I gathered so far.. i don't know if this approach is right or not.. but I am stuck as the alert callback is not working. Could someone please tell me what is wrong?
$(function()
{
var imageCount = $('#product_grid_list').find('figure')[0].getElementsByTagName('img');
for (var i = 0, n = imageCount.length; i < n; i++) {
imageCount[i].on('click', function(e)
{
alert('Everything is going fine!');
}
);
}
}
);
The root cause of click event callback can't be triggered is that you're trying to register a event handler on a "DOM" (in this case: imageCount[i]) element in jQuery way. Try to register the event handler like this if you want to use pure javascript solution:
imageCount[i].addEventListener('click', function(e){
alert('Everything is going fine!');
});
Here is a jsfiddle demo.
Note: I didn't consider the cross browser issue in this case.
BTW, try to cache the length of imageCount node list, it will improve the performance.
You are using js AND jQuery at same time. It's wrong. If you use jQuery, than click event will be like this:
$(document).('click', '#product_grid_list figure img', function(){
alert('Everything is going fine!');
});
You are using a mix of jQuery and standalone javascript. You might as well go all the way to jQuery, with something like:
$('#product_grid_list figure:first img').click(function(e) {
alert('Everything is going fine, hopefully!');
});
You did not send the corresponding HTML, so we cannot test whether the above is correct.
it's just a simple click event in jQuery, no need to use js: http://jsfiddle.net/wP3QQ/11/
$('#product_grid_list').find('figure img').click(function(e){
alert('Everything is going fine!');
e.preventDefault();
});
You want the hover effect, so click event should not be used over here. It should be mouseover.
Working Fiddle
Code Snippet:
$(document).on('mouseover','#product_grid_list figure img',function(e){
alert("now it is working");
});
You are attempting to call on(), a jQuery method, on an HTMLElement (a DOM element). You can't do that, jQuery methods can only be called on jQuery collections. It's easy to get a jQuery collection for the elements you desire:
Use .find() to match the images
There's no need for a for() loop, jQuery's .on() will handle looping for you.
You may also want to prevent the default behaviour of your anchors
$(function () {
var imageCount = $('#product_grid_list').find('figure img');
imageCount.on('click', function (e) {
e.preventDefault()
alert('Everything is going fine!');
})
});
JSFiddle
Using menu-aim:
https://github.com/hfknight/jQuery-menu-aim/blob/master/jquery.menu-aim.js
Having an issue going responsive with it. It uses mouseenter and I need to disable mousenter on with a click.function() {}. If you view the the code in the plugin (above) at the bottom you see these events:
$menu
.mouseleave(mouseleaveMenu)
.find(options.rowSelector) // here
.mouseenter(mouseenterRow) // and here
.mouseleave(mouseleaveRow)
.click(clickRow);
$(document).mousemove(mousemoveDocument);
I want to disable the mouseover event in this .click(function (){})
$('[data-toggle="offcanvas"]').click(function () {
});
Here is an incorrect code so you get a better understanding of what I am trying to achieve:
$('[data-toggle="offcanvas"]').click(function () {
$(".dropdown-menu").menuAim({
activate: function(){disable mouseenter here }
});
});
TL;DR
Didn't quite understand but this way you can off any event. You may give it a try:
// For all elements with an identifier
function(){ $('elementIdOrClass').off('mouseenter'); }
// For current element only
function(){ $(this).off('mouseenter'); }
Also you may use unbind('mouseenter').
I've seen a couple of questions in regards to bootstrap modals, but none exactly like this, so I'll go ahead.
I have a modal that I call onclick like so...
$(".modal-link").click(function(event){
$("#modal-content").modal('show');
});
This works fine, but when I show the modal I want to focus on the first input element... In may case the first input element has an id of #photo_name.
So I tried
$(".modal-link").click(function(event){
$("#modal-content").modal('show');
$("input#photo_name").focus();
});
But this was to no avail. Lastly, I tried binding to the 'show' event but even so, the input won't focus. Lastly just for testing, as I had a suspiscion this is about the js loading order, I put in a setTimeout just to see if I delay a second, will the focus work, and yes, it works! But this method is obviously crap. Is there some way to have the same effect as below without using a setTimeout?
$("#modal-content").on('show', function(event){
window.setTimeout(function(){
$(event.currentTarget).find('input#photo_name').first().focus()
}, 0500);
});
Try this
Here is the old DEMO:
EDIT:
(Here is a working DEMO with Bootstrap 3 and jQuery 1.8.3)
$(document).ready(function() {
$('#modal-content').modal('show');
$('#modal-content').on('shown', function() {
$("#txtname").focus();
})
});
Starting bootstrap 3 need to use shown.bs.modal event:
$('#modal-content').on('shown.bs.modal', function() {
$("#txtname").focus();
})
Just wanted to say that Bootstrap 3 handles this a bit differently. The event name is "shown.bs.modal".
$('#themodal').on('shown.bs.modal', function () {
$("#txtname").focus();
});
or put the focus on the first visible input like this:
.modal('show').on('shown.bs.modal', function ()
{
$('input:visible:first').focus();
})
http://getbootstrap.com/javascript/#modals
I am using this in my layout to capture all modals and focus on the first input
$('.modal').on('shown', function() {
$(this).find('input').focus();
});
I had the same problem with bootstrap 3, focus when i click the link, but not when trigger the event with javascript.
The solution:
$('#myModal').on('shown.bs.modal', function () {
setTimeout(function(){
$('#inputId').focus();
}, 100);
});
Probably it´s something about the animation!
I had problem to catch "shown.bs.modal" event.. And this is my solution which works perfect..
Instead simple on():
$('#modal').on 'shown.bs.modal', ->
Use on() with delegated element:
$('body').on 'shown.bs.modal', '#modal', ->
Seems it is because modal animation is enabled (fade in class of the dialog), after calling .modal('show'), the dialog is not immediately visible, so it can't get focus at this time.
I can think of two ways to solve this problem:
Remove fade from class, so the dialog is immediately visible after calling .modal('show'). You can see http://codebins.com/bin/4ldqp7x/4 for demo. (Sorry #keyur, I mistakenly edited and saved as new version of your example)
Call focus() in shown event like what #keyur wrote.
I've created a dynamic way to call each event automatically. It perfect to focus a field, because it call the event just once, removing it after use.
function modalEvents() {
var modal = $('#modal');
var events = ['show', 'shown', 'hide', 'hidden'];
$(events).each(function (index, event) {
modal.on(event + '.bs.modal', function (e) {
var callback = modal.data(event + '-callback');
if (typeof callback != 'undefined') {
callback.call();
modal.removeData(event + '-callback');
}
});
});
}
You just need to call modalEvents() on document ready.
Use:
$('#modal').data('show-callback', function() {
$("input#photo_name").focus();
});
So, you can use the same modal to load what you want without worry about remove events every time.
I had the same problem with the bootstrap 3 and solved like this:
$('#myModal').on('shown.bs.modal', function (e) {
$(this).find('input[type=text]:visible:first').focus();
})
$('#myModal').modal('show').trigger('shown');
Bootstrap has added a loaded event.
https://getbootstrap.com/docs/3.3/javascript/#modals
capture the 'loaded.bs.modal' event on the modal
$('#mymodal').on('loaded.bs.modal', function(e) {
// do cool stuff here all day… no need to change bootstrap
})
Bootstrap modal show event
$('#modal-content').on('show.bs.modal', function() {
$("#txtname").focus();
})
A little cleaner and more modular solution might be:
$(document).ready(function(){
$('.modal').success(function() {
$('input:text:visible:first').focus();
});
});
Or using your ID as an example instead:
$(document).ready(function(){
$('#modal-content').modal('show').success(function() {
$('input:text:visible:first').focus();
});
});
Hope that helps..
Never ran into this problem with jQuery before. I have the following:
$(document).ready(function() {
$('#browser_cat a').click( function() {
$('#browser_cat').hide();
$('#browser_cat').load('/api/browser/catchildren/'+$(this).attr('id'));
$('#browser_cat').fadeIn();
return(false);
})
});
Pretty simple stuff. And it works, however the data gathered by .load() doesn't retrigger the event. It is a drill-down category type thing ... so level-1 does the load but then leve-2 bails to the href rather than triggering the click() event again.
The loaded HTML is a #browser_cat with links, and the generated DOM is OK.
I appriciate this is elementary. Thanks in advance.
Answer modified code:
$(document).ready(function() {
$('#browser_cat a').live("click", function() {
$('#browser_cat').hide();
$('#browser_cat').load('/api/browser/catchildren/'+$(this).attr('id'));
$('#browser_cat').fadeIn();
return(false);
})
});
Use live event
Attach a handler to the event for all
elements which match the current
selector, now or in the future.
Replace
$('#browser_cat a').click( function() {
with
$('#browser_cat a').live("click", function() {