I have a main page (main.html) which opens an iframe page (iframe.html).. The iframe is appended as a kind of thickbox window on main.html .Now on this iframe.html, there is a div element "myDiv" and I need to detect click outside of this myDiv element..
The script is written inside a JS called in iframe.html
I already tried a few things (binding event to document and removing from myDiv), but that is not working..
$(document).click(function() {
//your code here
});
$("#myDiv").unbind("click");
I am not sure if this issue has got anything to do because of the iframe...
Please help me. Thank you.
Have you tried something like this? It listens for all clicks on the document, but only triggers your code if the target of the event is not the myDiv element. This way, you can tell if the click was outside the myDiv element or not.... I used jQuery:
// assign a document listener
$(document).click(function(e){
if( $(e.target).attr('id') != "myDiv" )
{
// execute your code here
alert( e.target ); }
});
// assign an element listener
$('#myDiv').live('click',function(){alert("clicked on myDiv")});
It also allows you to assign specific code to the myDiv element to be executed if the user clicks on the myDiv element directly...
I think you want to hide the myDiv if you click outside of it, try this.
$(document).click(function() {
$("#myDiv").hide();
});
$("#myDiv").click(function(e){
e.stopPropagation();
});
This is a "flag & ignore" routine that I was talking about. I'm hoping there's a jQuery-native method to do this, because using flags like this is a dirty hack IMO
var myDiv = false;
$(document).click(function() {
if (!myDiv) {
// your code here
}
myDiv = false;
});
$("#myDiv").click(function(e){
myDiv = true;
return false; // don't know if returning false will stop propagation in jQuery
});
Related
I have a button and when it is clicked it should add a class to the HTML element, but then when the .class is clicked, it isn't detected.
This is the use case:
Click button - "testerclass" will be added to HTML element
Click "testerclass" - removes that class from that element
The detection for when "testerclass" is clicked only seems to work when the class exists before the page load, not when I add the class manually after load. Is this something to do with the problem?
I have tried to recreate the problem on jsfiddle, but I can't recreate the use case where the class is already added to the HTML element, as I can't edit that on jsfiddle.
But here is jsfiddle one, In this one you can see that the buttonone adds a class to HTML, but the detection for clicks on .testerclass never come through.
And here is jsfiddle two. In this one, I have changed the .testerclass selector to html, and this shows that HTML clicks are bubbling through (which I was unsure of when I first hit this problem).
And offline I created a third testcase where the HTML element already had the testerclass, and it detected the clicks sent through to it.
$(document).ready(function() {
$('button.1').click(function() {
$('html').addClass('testerclass');
$('.test').append('"testerclass" added to html<br />');
});
$('.testerclass').click(function() {
$('.test').append('testerclass clicked and removed<br />');
$('html').removeClass('testerclass');
});
});
Edit: I also tried doing this with a slightly different method of:
$('html').click(function() {
if(this).hasClass('testerclass') {
//do stuff
}
});
but that didn’t work either.
Since the testerclass is dynamic, you need to use event delegation to handle events based on that. Which will require us to register the event handler to the document object that causes another problem because the click event from the button will get propagated to the document object which will trigger the testerclass click handler as well. To prevent this from happening you can stop the event propagation from the button.
$(document).ready(function () {
$('button.1').click(function (e) {
e.stopPropagation();
$('html').addClass('testerclass');
$('.test').append('"testerclass" added to html<br />');
});
$(document).on('click', '.testerclass', function () {
$('.test').append('testerclass clicked and removed<br />');
$('html').removeClass('testerclass');
});
});
Demo: Fiddle
You need to stop the propagation to the html so the other click handler does not pick it up.
$('button.1').on("click", function(evt) {
$('html').addClass('testerclass');
$('.test').append('"testerclass" added to html<br />');
evt.stopPropagation();
});
$(document).on("click", function() {
$('.test').append('testerclass clicked and removed<br />');
$('html').removeClass('testerclass');
});
Other option would be to add one event handler and use the event target to see if it is the button or not and change the content that way.
$(document).on("click", function (evt) {
var isButton = $(evt.target).is(".btn");
var message = isButton ? '<p>"testerclass" added to html</p>' : '<p>"testerclass" clicked and removed</p>'
$('html').toggleClass('testerclass', isButton);
$(".test").append(message);
});
JSFiddle: http://jsfiddle.net/69scv/
here's a neat way to do it
$('html').on('click', function(e) {
var state = !!$(e.target).closest('button.1').length;
var msg = state ? 'class added' : 'class removed';
$(this).toggleClass('testerclass', state);
$('.test').append(msg + '<br>');
});
FIDDLE
You add a class to html element, so when this class is clicked, it means the html element is click. Now the problem is when you click any where in page, it will remove this class away from html! Let try add this class to body element instead.
$(document).ready(function() {
$('button.1').click(function() {
$('body').addClass('testerclass');
$('.test').append('"testerclass" added to html<br />');
});
$('.testerclass').click(function() {
$('.test').append('testerclass clicked and removed<br />');
$('body').removeClass('testerclass');
});
});
And now you can check it:
$('html').click(function() {
if(this).hasClass('testerclass') {
//do stuff
}
});
I use a tool-tip to display error message on the page, I need it to be closed when I click elsewhere within the view. I use the below codes to control this action:
$(':not(.qtip)').click(function(){
$('.qtip').hide();
});
The ".qtip" is used for marking the tool-tip area. The tool-tip itself creates a new one when it comes out, what happened here is when I click on the tool-tip, it disappears.
But when I use a smaller scale of the selector instead of the whole body, it works fine, which is a little weird, for example:
$("#id").not('.qtip').click(function (){
$('.qtip').hide();
});
It would be advisable to just target document for handling the click outside of your tooltip; the selector for :not(.qtip) potentially returns a very big result set.
$(document).on('click', function() {
$('.qtip').hide();
}
On the tooltip itself you would need to prevent the click event from bubbling to document level, if you're not doing so yet:
$('.qtip').on('click', false);
Use event bubbling to your advantage
$(document).on("mouseup", function (e) {
var target = e.target || e.srcElement;
var container = $(".qtip");
if (container.not(target) && container.has(target).length === 0)
{
container.hide();
}
});
I suggest you to do two things:
$(document).click(function() {
$('.qtip').hide();
});
$('.qtip').click(function(e){
e.stopPropagation();
});
click of document to hide the .qtip
stop the event bubbling on click of .qtip, here click won't traverse up to the parent.
Try
$(document).on("click", function(e) {
var qtip = $(e.target).closest('.qtip');
if(!qtip.length)
$('.qtip').hide();
});
I'm trying to add a fadeOut function which links to another. CLICK HERE At present I have a flashing logo. When the user clicks on the logo, the flashing stops, has a slight delay then slowly fades Out. Is there anyone out there that is able to correct me on the code I have pasted below?
<script>
$(document).ready(function(){
$("#center-gif").click(function(){
$('#center-gif').hide();
$('#center-img').show();
});
$('#center-img').click(function(){
$('#center-img').hide();
$('#center-img-gif').show();
});
$('flash-link').click(function(){
$('center-img').fadeOut(5000);
});
});
</script>
If you want to access element with class/id; you must always define . and # these at the begining, like css.
Some Examples:
$('img').fadeOut();//selects all img elements
$('.img').fadeOut();//selects all elements with class="img"
$('myClass').fadeOut(); //false
$('.myClass').fadeOut(); //true
$('myId').fadeOut(); //false
$('#myId').fadeOut(); //true
Here is working jQuery for your question with less code:
$(document).ready(function(){
$("img").click(function(){
var takeId = $(this).attr('id');//takes clicked element's id
$('img').hide();//hides all content
$('#'+takeId).show();
//matches clicked element's id with element and shows that
});
$('#flash-link').click(function(){//define '#' id declaration here
$('#center-img').fadeOut(5000,//new function after fadeOut complete
function() {
window.open('url','http://iamnatesmithen.com/jukebox/dancers.php');
return false;
});
);
});
});
So I assume your problem is that that image does not fade out, right?
This could solve it:
First of all change your .click()-functions to that:
$().click( function(event) {
// cour code
event.preventDefault();
}
And than change the last one like that:
$('#flash-link').click( function(event) {
$('#center-img').fadeOut( 5000, function() {
window.location.href = 'jukebox/dancers.php';
});
event.preventDefault();
});
I didn't test that, but it should work. What it does is: It fades out the image and calls a function when ready. This functions then redirects to your next page.
The event.preventDefault(); will tell the browser not to delegate the click-event. If you don't put it there, the browser opens the anchor without waiting for any JavaScript to execute.
Note
When you want to select an element with an ID use this selector: $('#[id]')as this selector $('html')works only with HTML-elements.
I need to bind to an event (say a click on an arbitrary <input>) inside an iframe that is created dynamically after the user performs a certain action. The code that appends the iframe AND the code inside the iframe is not mine and I cannot change it in any way (this is a CMS admin panel).
How can I listen to the events using jQuery 1.6 (again, this is not my choice, I'm stuck with it). I thought delegate() might be what I want:
$('body').delegate('iframe input', 'click', function(e) {
alert('bingo?');
});
But the above does not alert when an input is clicked. The below, however, works as expected:
$('body').delegate('input', 'click', function(e) {
alert('bingo?');
});
But this is outside the iframe.
The src of iframe points to the same domain, obviously.
Any help or just a prod in the right direction is greatly appreciated.
This 'iframe input' does not selects input elements inside the iframe.
You can bind the event like
$('body iframe').contents().find('input').bind('click',function(e) {
alert('bingo?');
});
I think You can also use something like
$('body iframe').contents().find('body').delegate('input','click',function(e) {
alert('bingo?');
});
To detect if the iframe has been fully loaded, use the method described in this answer
https://stackoverflow.com/a/5788723/344304
Add In the main/parent document:
function iframeLoaded() {
$('body iframe').contents().find('input').bind('click',function(e) {
alert('bingo?');
});
}
Add In the iframe document:
window.onload = function() {
parent.iframeLoaded();
}
Or use
$('body iframe').load(function(){
$('body iframe').contents().find('input').bind('click',function(e) {
alert('bingo?');
});
});
I am trying to add an onClick event to an anchor tag ...
Previously i had ...
<a href="somlink.html" onClick="pageTracker._link(this.href); return false;">
But i am trying to avoid the inline onClick event because it interferes with another script..
So using jQuery i am trying the following code ...
<script>
$(document).ready(function() {
$('a#tracked').attr('onClick').click(function() {window.onbeforeunload = null;
pageTracker._link(this.href);
return false;
});
});
</script>
with the html like so <a id="tracked" href="something.html">
So my question is should this be working, and if not what would be the best solution?
The correct way would be (as for jQuery)
$('#tracked').click(function() {
pageTracker._link($(this).attr('href'));
return false;
});
This will add an "onclick" event on any element with tracked id. There you can do anything you want. After the click event happens, the first line will pass href attribute of the clicked element to pageTracker.
As for your original question, it wouldnt work, it will raise undefined error. The attr works a bit different. See documentation . The way you used it, would return the value of the attribute and I think that in that case its not chainable. If you would like to keep it the way you had it, it should look like this:
$('#tracked').click(function() {
$(this).attr('onclick', 'pageTracker._link(this.href); return false;');
return false;
});
You can also try
var element1= document.getElementById("elementId");
and then
element1.setAttribute("onchange","functionNameAlreadyDefinedInYourScript()");
// here i am trying to set the onchange event of element1(a dropdown) to redirect to a function()
I spent some time on this yesterday. It turned out that I needed to include the jQuery on $(window).ready not $(document).ready.
$( window ).ready(function() {
$('#containerDiv a').click(function() {
dataLayer.push({
'event': 'trackEvent',
'gtmCategory': 'importantLinkSimilarProperties',
'gtmAction': 'Click',
'gtmLabel': $(this).attr('href')
});
});
});