How can I turn an on('click') event back on after I apply event off()?
$('#btn-aluno').on('click', function() {
$('.new-step-email-aluno').toggle();
$('#btn-familiar').off();
});
$('#btn-familiar').on('click', function() {
$('.new-step-email-familiar').toggle();
$('#btn-aluno').off();
});
new-step-email-familiar and new-step-email-aluno = <input>
btn-aluno and btn-familiar = <span> (used as a button)
Instead of turning off the event listener, you could do the same thing by using event delegation,
$(document).on('click',"#btn-aluno.active", function() {
$('.new-step-email-aluno').toggle();
$('#btn-familiar').removeClass("active");
});
$(document).on('click',"#btn-familiar.active", function() {
$('.new-step-email-familiar').toggle();
$('#btn-aluno').removeClass("active");
});
And whenever you want to activate the event listeners, just add the class active to the relevant elements. Also in the place of document try to use any closest static parent of the element on which the event gonna be bound.
As per your requirement, you have edit your logic like below,
$(document).on('click',"#btn-aluno.active", function() {
$('.new-step-email-aluno').toggle();
$('#btn-familiar').toggleClass("active");
});
$(document).on('click',"#btn-familiar.active", function() {
$('.new-step-email-familiar').toggle();
$('#btn-aluno').toggleClass("active");
});
DEMO
Related
Why doesn't the on click listener work after clicking on the first list-button?
JSFiddle link
$(".acceptTask").on("click", function(){
acceptTask(this);
});
$(".solveTask").on("click", function() {
solveTask(this);
});
function solveTask(e){
...
}
function acceptTask(e){
...
$(document).on("click", ".solveTask", solveTask);
}
$('.solveTask').on('click', /*...*/) only applies the event handler to anything that has a class "solveTask" at that time. So when you add the solveTask class in your acceptTask function, add an event listener.
$(e).addClass('btn-warning solveTask')
.click(function () { solveTask(this); });
See fiddle: https://jsfiddle.net/1203y34b/1/
I had this problem previously and used 'delegate' instead of 'on':
$(document).delegate('.solveTask', 'click', solveTask)
I don't want to repeat my code so I am trying to figure out how to work with a click event on multiple elements:
$(document).ready(function() {
var realStateBtn = $('#real-estate-center').parent();
var link = $('#real-estate-center > .linkwidth');
realStateBtn.css('zIndex', 9999);
realStateBtn.click(function() {
console.log('TRIGGERED');
window.location.href='http://realestatecenter.bankofamerica.com/';
});
link.click(function() {
window.location.href="http://realestatecenter.bankofamerica.com/";
});
});
as you see the vars realStateBtn and link take you to the same place/has the same function applied so what can I do in order to put the same code into one function?
I know I can do something like this:
$('.class1, class2').click(...)
but in this case I have this elements:
$('#real-estate-center').parent();
$('#real-estate-center > .linkwidth');
Suggestions?
You can use the .add() method to combine jQuery objects.
realStatebtn.add(link).click(function() {
console.log('TRIGGERED');
window.location.href='http://realestatecenter.bankofamerica.com/';
}
It's exactly as you said: move the code into a single function:
function move() {
window.location.href='http://realestatecenter.bankofamerica.com/';
}
realStateBtn.click(move);
link.click(move);
Here is a jsfiddle showing the concept: https://jsfiddle.net/b0ynfnmn/
You could add a common class and listen the click event on this class:
// Store the elements you want to an array
var elems = [];
elem.push(realStateBtn);
elem.push(link);
// You can add more elements ...
Now iterate the array and add the same class:
for(var elem in elems) {
elems[elem].addClass('my-element');
}
Add the appropriate event listener (using event delegation in order to work):
// Add event listener using event delegation
$(document).on('click', '.my-element', function() {
window.location.href="http://realestatecenter.bankofamerica.com/";
});
I need to bind click event for a anchor tag which is created dynamically.
Example:
$.fn.ccfn = function(){
$(".alreadyavailabledom").click(function(){
$("<a class="dynamicallycreated"></a>");
})
//i am trying like below, but not working
$(".dynamicallycreated").click(function(){
alert("not getting alert why?")
})
}
It is written as a plugin code, i tried with on, live etc. Not working.
you should use event delegation for that
$(document).on("click",".alreadyavailabledom",function(){
//some operation
});
It helps you to attach handlers for the future elements
Use event delegation
$(document).on('click','.dynamicallycreated',function(){
alert("not getting alert why?")
})
or bind the click when creating element
$.fn.ccfn = function () {
$(".alreadyavailabledom").click(function () {
$('<a>', {
html: "anchor",
class: "dynamicallycreated",
click: function () {
alert("clicked anchor");
}
}).appendTo('#myElement');
})
}
I got a double event to manage. The two events are both "click" and they're handled with jquery. The html is the following:
<div class="siteMap" style="width:23%;">
<h5>Divisione Anticontraffazione</h5>
<span class="menufooter">
<span class="link1">Introduzione</span><br>
<span class="link2">Filosofia</span><br>
<span class="link3">Negozio online</span></span><br>
</div>
Then i have my click events which fires inside the menufooter span and inside every single link span. The code is like this:
$(document).ready(function() {
$('span.menufooter').click(function() {
//my code here
});
$("span.link1").click(function() {
//my code here
});
});
I need an event capturing action, the click on the span menufooter has to fire the event before the click on the span link1 fires. At this point, none of the two events is firing. Any hint?
How about only fire event on .menufooter
$(document).ready(function() {
$('span.menufooter').click(function(e) {
//my code here 1
// Capture Event Propagation
if ( $("span .link1").find(e.target).length>0 ){
//my code here 2
};
});
});
http://jsfiddle.net/9QLtG/
You could prevent the click from bubbling, and then trigger the click on the parent element so whatever is in that handler executes first (unless it's async)
$(document).ready(function () {
$('.menufooter').click(function () {
// fires before ....
});
$("span.link1").click(function (e) {
e.stopPropagation();
$('.menufooter').trigger('click');
// .... this fires, as it's triggered above
});
});
FIDDLE
I would have 1 click listener that listens to the wrapper. You can check the event's target to see if they actually clicked on a link and run code accordingly.
For example:
$(document).ready(function() {
$('.container').click(function(e) {
// Perform action when they clicked in the main wrapper,
// regardless of whether or not it was a link.
console.log("I clicked in the wrapper...");
if ($(e.target).hasClass('link')) {
// Perform action if they clicked on a link.
console.log("...but more specifically, on a link.");
}
});
});
Here's a fiddle that demonstrates this: http://jsfiddle.net/WaYFr/
Try this event.stopPropagation();
$("span.link1").click(function(event) {
event.stopPropagation();
...
});
$('.example').hover(
function () {
$(this).css('background','red');
},
function () {
$(this).css('background','yellow');
}
);
$('.test').click(function(){
$(this).css('marginTop','+=20px').removeClass('example');
}
);
<div class="text example"></div>
Although the class example was seemingly removed, the hover actions for it are still being applied to the element that once had that class. How can I prevent this?
http://jsfiddle.net/gSfc3/
Here it is in jsFiddle. As you can see, after executing the click function to remove the class, the background still changes on hover.
Event handlers are bound to a Node, so it doesn't matter if that Node doesn't own a specific className anymore. You would need to .unbind() those events manually, or better, use jQuerys .off() method.
So, if you can be sure that there aren't any other event handlers bound to that node, just call
$(this).css('marginTop','+=20px').removeClass('example').off();
This will remove any event handler from that Node. If you need to be specific, you can use jQuerys Event namespacing, like so
$('.example').on( 'mouseenter.myNamespace'
function () {
$(this).css('background','red');
}
).on('mouseleave.myNamespace'
function() {
$(this).css('background','yellow');
}
);
and use this call to only unbind any event that is within the namespace .myNamespace
$(this).css('marginTop','+=20px').removeClass('example').off('.myNamespace');
$('.example').unbind('mouseenter').unbind('mouseleave')
In your code, $('.example').hover attaches a mouseenter and mouseleave directly to each element.
-or-
A better solution might be to use delegation with on
$(document.body).on('mouseenter', '.example', function() { ... });
$(document.body).on('mouseleave', '.example', function() { ... });
Using that code, removing the example class will work as expected, because the handlers are based on css selector, while .hover attaches directly to the elements.
$('.example').live({
mouseenter:function () {
$(this).css('background','red');
},
mouseleave:function () {
$(this).css('background','yellow');
}
});
demo: http://jsfiddle.net/gSfc3/1/
Try this:
$('.test').hover(
function () {
$('.example').css('background','red');
},
function () {
$('.example').css('background','yellow');
}
);