The jQueryUI datepicker can be setup with a Today and Done button. See http://jqueryui.com/datepicker/#buttonbar.
How can I trigger some event (i.e. alert('close');) whenever the Done button is clicked, and then continue with the buttons default functionality (i.e. closing the calender).
Note that I do not wish to use the onClose() method as this is triggered when the calender is closed through any means (i.e. clicking off the calender), and not necessarily when the Done button is clicked.
PS. I don't think it is relevant, but I am using the datepicker in connection with http://trentrichardson.com/examples/timepicker/
You can create a separate handler by using event delegation.
$(document).on('click', 'button.ui-datepicker-close', function(){
alert('close')
});
I bound the event handler to the Done button as it's not entirely clear what behavior you want although I think this is what you are asking
DEMO
Related
I have a button.when click button, show a dialog to select data.
If click the button so fast,multi dialog will be show.
At present，I have two way to solve this problem
1.use disabled
2.use setTimeout and clearTimeout
have any other better way to solve this problem?
thank you very much
explain:
if use disabled,after dialog close,need to set the button available.
at present,I use this code
Util.prototype.lazyTriggerEvent = function(buttonId,event,callback){
var searchTrigger=null;
$("#"+buttonId).bind(event,function(){
var text = $.trim($(this).val());
clearTimeout(searchTrigger);
searchTrigger = setTimeout(function(){
callback(text);
},500);
})
};
//Util.lazyTriggerEvent("showDialgBtnId","click",function(){})
if click button trigger a ajax，and have much more button like this，is a best common way to solve this problem.
You can use jquery's .one() handler which limits a function to running once:
JQuery's .one() handler
Description: Attach a handler to an event for the elements. The
handler is executed at most once per element per event type.
$('button').one('click', function() {
// Do stuff
});
Or you can also disable the button on click:
$('button').click(function() {
$(this).prop('disabled', true);
// Do stuff
});
To re-enable the button, you can simply add the following to your close modal function:
$('button').prop('disabled', false);
I suppose when you want to show a dialogue, you execute a function called showDialogue() .
In your showDialogue(), you'll be able to check whether your dialogue was initiated.
Keep your mind off the button. Focus on the showDialogue().
If your dialogue was initiated, then do not execute the rest of your code in showDialogue(), as if showDialogue() isn't executed twice. It gives an illusion that the multi click isn't working. Is it the solution you desire, without disable and setTimeout?
Use disabled at first, and then when the dialog displays, enable the button.
Using dot.js I'm adding a button to a specific web page that, when clicked, should add some text to a text field and then trigger another button to also be clicked. I simulate this by adding a click handler to my button which has this code:
var button = $('.some-class').find('button')[0];
console.log(button); // element I expect
button.click();
However, this doesn't work and I'm not sure why. If instead of .click() I perform .remove(), the button is removed from the page. If I use the console to execute the same code, the button does get clicked. This tells me I do have the right element, but there is something wrong with the click() event specifically.
Can someone explain why this isn't working in either Safari or Chrome? I've tried a lot of different things, but I'm new to jQuery so I'm probably missing some detail in how that works.
We went to the bottom of this in the chat. What probably caused the problem was another event-handler attached to (possibly) body, that undid the click.
So the solution was to stop the event from propagating:
event.stopPropagation();
While assigning the click event handler to the button you should use jquery on
This should ensure that whenever a new button with added with same selector (as in when event was assigned), event handled will be assigned to that button
Some examples here
The problem is the click() function is from jquery and you're attempting to fire the click function from the DOM object.
Try
$(button).click();
Here's a plunk.
http://plnkr.co/edit/2pcgVt
You can use the following statement.
var button = $('.some-class').find('button')[0].trigger('click');
try jquery's trigger() function:
$(button).trigger('click');
see jsfiddle: https://jsfiddle.net/665hjqwk/
I am trying to simulate an onclick event on a drop down.
I have an IE object that is going to a page and I need to change a dropdown which has an onchange event:
$('select[name="blah"]').val(3).trigger('change');
$('select[name="blah"]').change(function(){
alert('changed');
});
When I try this, I would expect the alert to fire as it's technically an onchange.
http://jsfiddle.net/3y5hmyf0/
Is there a way to acomplish this?
More Details
My tool is controlling another IE page through an object. It navigates to the page and finds the select drop down on the page. From there, if you did it manually it has an onchange event when making a selection.
I am trying to get jQuery to simulate as if it was being clicked by a person to it triggers that on change event.
I have tried .trigger and .change and couldnt get either of them to work.
The only reason your code does not work is the order you are executing it. You need to connect the handler before triggering it:
JSFiddle: http://jsfiddle.net/3y5hmyf0/1/
// Wire up event handler
$('select[name="blah"]').change(function(){
alert('changed');
});
// Now generate the event
$('select[name="blah"]').val(3).trigger('change');
Note: Your manual change trigger is still required as a change event must normally be triggered by user interaction. Setting the value is not enough.
$('select[name="blah"]').change(function(){
NotifyChanged();
});
function NotifyChanged() {
alert('changed');
}
If you want to test the logic in the changed function, just call it.
tinymce.PluginManager will open a dialog using windowManager.open(). The dialog can be closed manually by using windowManager.close(). This is described by http://www.tinymce.com/wiki.php/api4:class.tinymce.Plugin. The dialog can also be closed by clicking the "X" in the top right corner.
I would like to execute some script whenever the dialog is closed. Seems to me there are two options.
Option 1. Ideally, I can add a callback which would execute whenever ever the dialog is closed. I have searched the documentation, but cannot find out whether this is possible.
Option 2. When ever I manually close the dialog using windowManager.close(), I can add the desired script directly before doing so. It is when the user clicks the X has got me stumped.
Trigger the event which happens when I click the 'x' button on a TinyMCE modal dialog (like the advimage dialog) describes adding an event handler to the X button being clicked. Problem is the event cannot be associated until the dialog is open, and there doesn't seem to be an on open dialog event I can do it at.
How can I execute code whenever the TinyMCE plugin dialog is closed? Thank you
$(".mceClose").click(function() {
alert('Handler for .click() called.');
});
To be precise you should add onClose function as the following:
tinyMCE.activeEditor.windowManager.open({
...
onClose: function() {
}
});
It cost me a lot of time to find right solution. Hope it will help.
As described in API reference, close method fires onClose event. So you can try something like:
tinymce.activeEditor.windowManager.onClose.add(function() {...})
Heres my link:
http://tinyurl.com/6j727e
If you click on the link in test.php, it opens in a modal box which is using the jquery 'facebox' script.
I'm trying to act upon a click event in this box, and if you view source of test.php you'll see where I'm trying to loacte the link within the modal box.
$('#facebox .hero-link').click(alert('click!'));
However, it doesn't detect a click and oddly enough the click event runs when the page loads.
The close button DOES however have a click event built in that closes the box, and I suspect my home-grown click event is being prevented somehow, but I can't figure it out.
Can anyone help? Typically its the very last part of a project and its holding me up, as is always the way ;)
First, the reason you're getting the alert on document load is because the #click method takes a function as an argument. Instead, you passed it the return value of alert, which immediately shows the alert dialog and returns null.
The reason the event binding isn't working is because at the time of document load, #facebox .hero-link does not yet exist. I think you have two options that will help you fix this.
Option 1) Bind the click event only after the facebox is revealed. Something like:
$(document).bind('reveal.facebox', function() {
$('#facebox .hero-link').click(function() { alert('click!'); });
});
Option 2) Look into using the jQuery Live Query Plugin
Live Query utilizes the power of jQuery selectors by binding events or firing callbacks for matched elements auto-magically, even after the page has been loaded and the DOM updated.
jQuery Live Query will automatically bind the click event when it recognizes that Facebox modified the DOM. You should then only need to write this:
$('#facebox .hero-link').click(function() { alert('click!'); });
Alternatively use event delegation
This basically hooks events to containers rather than every element and queries the event.target in the container event.
It has multiple benefits in that you reduce the code noise (no need to rebind) it also is easier on browser memory (less events bound in the dom)
Quick example here
jQuery plugin for easy event delegation
P.S event delegation is pencilled to be in the next release (1.3) coming very soon.