I would like a button to turn a text element to a certain string and then restart once it is off and make it blank again.
I tried this:
$('#checkbox5').on('toggle', function() {
$("#texty5").text("Video/film");
$('#checkbox5').on('toggle', function() {
$("#texty5").text("");
});
});
But it only works the one time you press and unpress it. Thanks!
You should probably only define one "toggle" event callback, and handle both scenarios.
$('#checkbox5').on('toggle', function() {
if ($("#texty5").text() === "") {
$("#texty5").text("Video/film");
} else {
$("#texty5").text("");
}
});
Related
I'm trying to do that only one can happen, if you click yes or no. As it is now if you click "no" in the first time and "yes" in the second time, it will execute it twice .
function confirm() {
$("#no").one("click", function(){
return false;
});
}
$("#yes").one("click", function () {
//do something
});
thanks for help
Both events are attached at document.ready I assume, which means they will remain active indefinitely unless you specify otherwise.
The following approach is fairly basic, just set a variable 'hasClicked' to false. And as soon as either one of them is clicked, set 'hasClicked' to true. Each button has an if-structure that only executes the code IF 'hasClicked' is false.
Try the following:
var hasClicked = false;
function confirm(){
$("#no").one("click", function(){
if (!hasClicked){
hasClicked = true;
return false;
}
});
$("#yes").one("click", function () {
if (!hasClicked) {
hasClicked = true;
//do something
}
});
}
As you can't unbind an event binded with one() check this answer
So you'll have to work around like this:
function confirm() {
$("#no").bind("click", function(){
$(this).unbind(); // prevent other click events
$("#yes").unbind("click"); // prevent yes click event
// Do your stuff
});
}
$("#yes").bind("click", function () {
$(this).unbind();
$("#no").unbind("click");
// Do your stuff
});
Assign your buttons a class called confirmation. Set a event handler based on class. Read the value of the button to decide what you want to do.
$(".confirmation").one("click", function(){
if($(this).val() === 'yes'){
//do something
}else{
return false;
}
}
I'm trying to trigger an event on an input if the input is clicked or if the input comes in to focus.
The issue i'm having is preventing the event from firing twice on the click as, obviously, clicking on the input also puts it in focus. I've put a very loose version of this on jfiddle to show you what I mean, code as below:
HTML:
<body>
<input type="textbox" name="tb1" class="input1"></input>
<label> box 1 </label>
<input type="textbox" name="tb2" class="input2"></input>
<label> box 2 </label>
</body>
JQuery
$(function () {
$('.input2').click(function() {
alert("click");
});
$('.input2').focus(function() {
alert("focus");
});
});
JSFiddle: http://jsfiddle.net/XALSn/2/
You'll see that when you tab to input2 you get one alert, but if you click you get two. Ideally for my scenario, it needs to be one alert and ignore the other. it also doesn't seem to actually focus.
Thanks in advance for any advice.
How about setting a flag on focus so we can fire on focus and ignore clicks but then listen for clicks on the focussed element too? Make sense? Take a look at the demo jsFiddle - If you focus or click on the unfocussed .index2 it triggers the focus event and ignores the click. Whilst in focus, clicking on it will trigger the click.
I have no idea why you would want this (I cant imagine anyone wanting to click on a focussed element for any reason (because the carat is already active in the field) but here you go:
$(function () {
$('.input2').on("click focus blur", function(e) {
e.stopPropagation();
if(e.type=="click"){
if($(this).data("justfocussed")){
$(this).data("justfocussed",false);
} else {
//I have been clicked on whilst in focus
console.log("click");
}
} else if(e.type=="focus"){
//I have been focussed on (either by clicking on whilst blurred or by tabbing to)
console.log("focus");
$(this).data("justfocussed",true);
} else {
//I no longer have focus
console.log("blur");
$(this).data("justfocussed",false);
}
});
});
http://jsfiddle.net/XALSn/12/
This probably won't be the best answer, but this is a way of doing it. I would suggest adding tab indexes to your inputs and firing the focus event when you blur from another input.
I've added that to this fiddle:
http://jsfiddle.net/XALSn/9/
$(function () {
$('.input2').click(function(e) {
alert("click");
e.preventDefault();
});
});
$('input').blur(function(){
$('input').focus(function() {
alert("focus");
});
});
You can use one thing I am using very often in JS
var doSomething = true;
$(function () {
$('.input2').click(function(e) {
if (doSomething) {
// do something :)
}
doSomething = false;
});
$('.input2').focus(function() {
if (doSomething) {
// do something :)
}
doSomething = false;
});
});
But You have to change value of doSomething on mouseout or foucs over etc. :)
$(function () {
var hasFocus = false;
$("body")
.off()
.on({
click : function()
{
if(!hasFocus)
{
hasFocus = true;
alert("click");
}
},
focus : function()
{
if(!hasFocus)
{
hasFocus = true;
alert("focus");
}
}
},".input2");
});
try setting a flag hasFocus and act accordingly
http://jsfiddle.net/AEVTQ/2/
just add e.preventDefault() on the click event
$(function () {
$('.input2').click(function(e) {
console.log("click");
e.preventDefault();
e.stopPropagation();
});
$('.input2').focus(function() {
console.log("focus");
});
});
If I understand your question right, the e.prevnetDefault() will prevent the browser from automatically focusing on click. Then you can do something different with the click than would with the focus
Good day all, I have this task to do:
there are many, many many webpages, with any kind of element inside, should be inputs, buttons, links, checkboxes and so on, some time there should be a javascript that could handle the element behaviour, sometimes it is a simple ... link.
i have made a little javascript that intercepts all the clicks on clickable elements:
$( document ).ready(function() {
$('input[type=button], input[type=submit], input[type=checkbox], button, a').bind('click', function(evt, check) {
if (typeof check == 'undefined'){
evt.preventDefault();
console.log("id:"+ evt.target.id+", class:"+evt.target.class+", name:"+evt.target.name);
console.log (check);
$(evt.target).trigger('click', 'check');
}
});
});
the logic is: when something is cllicked, I intercept it, preventDefault it, make my track calls and then resme the click by trigger an event with an additional parameter that will not trigger the track call again.
but this is not working so good. submit clicks seams to work, but for example clicking on a checkbox will check it, but then it cannot be unchecked, links are simply ignored, I track them (in console.log() ) but then the page stay there, nothing happens.
maybe I have guessed it in the wrong way... maybe i should make my track calls and then bind a return true with something like (//...track call...//).done(return true); or something...
anyone has some suggestions?
If you really wanted to wait with the click event until you finished with your tracking call, you could probably do something like this. Here's an example for a link, but should be the same for other elements. The click event in this example fires after 2seconds, but in your case link.click() would be in the done() method of the ajax object.
google
var handled = {};
$("#myl").on('click', function(e) {
var link = $(this)[0];
if(!handled[link['id']]) {
handled[link['id']] = true;
e.preventDefault();
e.stopPropagation();
//simulate async ajax call
window.setTimeout(function() {link.click();}, 2000);
} else {
//reset
handled[link['id']] = false;
}
});
EDIT
So, for your example, this would look something like this
var handled = {};
$( document ).ready(function() {
$('input[type=button], input[type=submit], input[type=checkbox], button, a').bind('click', function(evt) {
if(!handled[evt.target.id]) {
handled[evt.target.id] = true;
evt.preventDefault();
evt.stopPropagation();
$.ajax({
url: 'your URL',
data: {"id" : evt.target.id, "class": evt.target.class, "name": evt.target.name},
done: function() {
evt.target.click();
}
});
} else {
handled[evt.target.id] = false;
}
});
I have an editable element inside a div which itself is clickable. Whenever I click the x-editable anchor element, the click bubbles up the DOM and triggers a click on the parent div. How can I prevent that? I know it's possible to stop this with jQuery's stopPropagation() but where would I call this method?
Here's the JSFiddle with the problem: http://jsfiddle.net/4RZvV/ . To replicate click on the editable values and you'll see that the containing div will catch a click event. This also happens when I click anywhere on the x-editable popup and I'd like to prevent that as well.
EDIT after lightswitch05 answer
I have multiple dynamic DIVs which should be selectable so I couldn't use a global variable. I added an attribute to the .editable-click anchors which get's changed instead.
editable-active is used to know if the popup is open or not
editable-activateable is used instead to know if that .editable-click anchor should be treated like it is
$(document).on('shown', "a.editable-click[editable-activateable]", function(e, reason) {
return $(this).attr("editable-active", true);
});
$(document).on('hidden', "a.editable-click[editable-activateable]", function(e, reason) {
return $(this).removeAttr("editable-active");
});
The check is pretty much like you've described it
$(document).on("click", ".version", function() {
$this = $(this)
// Check that the xeditable popup is not open
if($this.find("a[editable-active]").length === 0) { // means that editable popup is not open so we can do the stuff
// ... do stuff ...
}
})
For the click on the links, simply catch the click event and stop it:
$("a.editable-click").click(function(e){
e.stopPropagation();
});
The clicks within X-editable are a bit trickier. One way is to save a flag on weather the X-editable window is open or not, and only take action if X-editable is closed
var editableActive = false;
$("a.editable-click").on('shown', function(e, reason) {
editableActive = true;
});
$("a.editable-click").on('hidden', function(e, reason) {
editableActive = false;
});
$("div.version").click(function(e) {
var $this;
$this = $(this);
if(editableActive === false){
if ($this.hasClass("selected")) {
$(this).removeClass("selected");
} else {
$(this).addClass("selected");
}
}
});
Fixed Fiddle
It's not pretty, but we solved this problem with something like:
$('.some-class').click(function(event) {
if(event.target.tagName === "A" || event.target.tagName === "INPUT" || event.target.tagName === "BUTTON"){
return;
}
We're still looking for a solution that doesn't require a specific list of tagNames that are okay to click on.
I have a code like this:
$('#foo').on('click', function(e) {
//do something
});
$('form input').on('change', function(e) {
//do some other things
));
First and second events do actually the same things with the same input field, but in different way. The problem is, that when I click the #foo element - form change element fires as well. I need form change to fire always when the content of input is changing, but not when #foo element is clicked.
That's the question )). How to do this?
Here is the code on jsfiddle: http://jsfiddle.net/QhXyj/1/
What happens is that onChange fires when the focus leaves the #input. In your case, this coincides with clicking on the button. Try pressing Tab, THEN clicking on the button.
To handle this particular case, one solution is to delay the call to the change event enough check if the button got clicked in the meantime. In practice 100 milisecond worked. Here's the code:
$().ready(function() {
var stopTheChangeBecauseTheButtonWasClicked = false;
$('#button').on('click', function(e) {
stopTheChangeBecauseTheButtonWasClicked = true;
$('#wtf').html("I don't need to change #input in this case");
});
$('#input').on('change', function(e) {
var self = this;
setTimeout(function doTheChange() {
if (!stopTheChangeBecauseTheButtonWasClicked) {
$(self).val($(self).val() + ' - changed!');
} else {
stopTheChangeBecauseTheButtonWasClicked = false;
}
}, 100);
});
});
And the fiddle - http://jsfiddle.net/dandv/QhXyj/11/
It's only natural that a change event on a blurred element fires before the clicked element is focused. If you don't want to use a timeout ("do something X ms after the input was changed unless in between a button was clicked", as proposed by Dan) - and timeouts are ugly - you only could go doing those actions twice. After the input is changed, save its state and do something. If then - somewhen later - the button is clicked, retrieve the saved state and do the something similar. I guess this is what you actually wanted for your UI behaviour, not all users are that fast. If one leaves the input (e.g. by pressing Tab), and then later activates the button "independently", do you really want to execute both actions?
var inputval = null, changedval = null;
$('form input').on('change', function(e) {
inputval = this.value;
// do some things with it and save them to
changedval = …
// you might use the value property of the input itself
));
$('#foo').on('click', function(e) {
// do something with inputval
});
$('form …').on('any other action') {
// you might want to invalidate the cache:
inputval = changedval;
// so that from now on a click operates with the new value
});
$(function() {
$('#button').on('click', function() {
//use text() not html() here
$('#wtf').text("I don't need to change #input in this case");
});
//fire on blur, that is when user types and presses tab
$('#input').on('blur', function() {
alert("clicked"); //this doesn't fire when you click button
$(this).val($(this).val()+' - changed!');
});
});
Here's the Fiddle
$('form input').on('change', function(e) {
// don't do the thing if the input is #foo
if ( $(this).attrib('id') == 'foo' ) return;
//do some other things
));
UPDATE
How about this:
$().ready(function() {
$('#button').on('click', function(e) {
$('#wtf').html("I don't need to change #input in this case");
});
$('#input').on('change', function(e) {
// determine id #input is in focus
if ( ! $(this).is(":focus") ) return;
$(this).val($(this).val()+' - changed!');
});
});