I would like this to log out the value of the input:
HTML:
<input id="spinner" />
JS:
$(function() {
$("#spinner").spinner({
change: function(event, ui) {
console.log(ui.value)
}
});
});
Fiddle: http://jsfiddle.net/u9T5s/
jsFiddle Demo
I am not sure what the appropriate hook is as far as the jquery ui API goes, but here is a simple way to do this as well:
$(function() {
$("#spinner").spinner();
$('.ui-spinner-up').click(function(){
console.log("Increased to "+$('#spinner').val());
});
$('.ui-spinner-down').click(function(){
console.log("Decreased to "+$('#spinner').val());
});
});
This this:
http://jsfiddle.net/u9T5s/1/
$(function() {
$("#spinner").spinner({
change: function(event, ui) {
console.log(this.value)
}
});
});
Use this.value instead of ui.value. This will take the current object to which the change function is attached.
Answer to comment: you implement different function one is change and one is spin.
Also change will execute one on blur after a real change happened an spin executes once up/down click is fired.
spin: function( event, ui ) {
if ( ui.value > 10 ) {
$( this ).spinner( "value", -10 );
return false;
} else if ( ui.value < -10 ) {
$( this ).spinner( "value", 10 );
return false;
}
}
Related
$(document).tooltip({
items:'.tooltip-object',
tooltipClass:'preview-tip',
position: { my: "left+15 top", at: "right center" },
content:function(callback) {
$.get('/resources/generate_tooltip.php', {
id:$(this).data("tooltipid")
}, function(data) {
callback(data);
});
}
});
Say I have the above script that shows tooltips when users hover over a tooltip-object link. Right now the tooltip displaying works fine but if a user rapidly moves their mouse over a bunch of links they will all call the /resources/generate_tooltip.php script even if they will never display.
How would I add a delay to the tooltip so that a user has to keep their mouse on the tooltip-object for a set amount of time before the tooltip is generated?
Inside your content:function(callback) { , add checking if none of the tooltips is triggered with this:
if ($(".your-tooltip-class").length == 0) {
$.get('/resources/generate_tooltip.php', {
id:$(this).data("tooltipid")
}, function(data) {
callback(data);
});
}
UPDATE: You can try something like this.instead of alert make your ajax call.
var timeout;var counter=0;
$(function() {
$( ".selector" ).tooltip();
});
$(".selector").hover(function(e){
var $this=this;
if (!timeout) {
timeout = window.setTimeout(function() {
timeout = null;
$($this).tooltip( "option", "content", "Awesome title!"+(counter++) );
}, 1000);//delay of 1 second
}},clearIt);
function clearIt() {
if (timeout) {
window.clearTimeout(timeout);
timeout = null;
}
}
<link rel="stylesheet" href="https://code.jquery.com/ui/1.12.1/themes/smoothness/jquery-ui.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://code.jquery.com/ui/1.12.1/jquery-ui.js"></script>
<input title="hi" class='selector'>
JQueryMobile 1.4 has deprecated the pageshow event and instead recommends using pagecontainershow; however, while I'm able to get the pagecontainershow event at a document level, I can't bind a function to a particular page.
<div id="page1" data-role="page">
...
<script>
$( "#page1" ).on( "pagecontainershow", function( event, ui ) {
console.log("page1 pagecontainershow");
} );
</script>
</div>
Demonstration: http://jsbin.com/IFolanOW/22/edit?html,console,output
I also considered using the alternative form of the jQuery "on" function where we use a selector, but that would need to be a parent of the page div, and that might include other pages, so that doesn't work.
As a workaround, I've done this, but it is very inefficient:
function registerOnPageShow(pageId, func) {
var strippedPageId = pageId.replace("#", "");
var e = "pagecontainershow." + strippedPageId;
// TODO why isn't it working to use $(pageId) instead of $(document)?
$( document ).off(e).on(e, null, {page: strippedPageId, f: func}, function(e, ui) {
if ($(":mobile-pagecontainer").pagecontainer("getActivePage")[0].id == e.data.page) {
e.data.f(e, ui);
}
});
}
You can get the page ID like this.
$(document).on('pagecontainershow', function(e, ui) {
var pageId = $('body').pagecontainer('getActivePage').prop('id');
});
There is currently no way to have a show/hide event on a specific page.
Here is what I'm using (jqmobile >1.4):
$(document).on("pagecontainershow", function () {
var activePage = $.mobile.pageContainer.pagecontainer("getActivePage");
var activePageId = activePage[0].id;
switch (activePageId) {
case 'loginPage':
...
break;
case 'homePage':
...
break;
case 'groupPage':
...
break;
default:
}
});
$(document).on("pagecontainershow", function(event, ui) {
var pageId = $('body').pagecontainer('getActivePage').prop('id'),
showFunc = pageId+'_show';
if (typeof MobileSite[showFunc] == 'function') {
MobileSite[showFunc]();
}
});
MobileSite is contained in an external .js file with all the show() functions.
$(document).on("pagecontainerbeforeshow", function (event, ui) {
if (typeof ui.toPage == "object") {
var crrentPage = ui.toPage.attr("id")
}
});
and you must use this code before calling Index.js !!
In my application once user has entered certain value in the spinner I should change content of the view. As part of this process I need to destroy and remove spinner.
The problem is that spinner gets into the loop and increments its' value to no end.
Sample code:
spinner = $( "#spinner" ).spinner({
change: function( event, ui ) {
console.log('change');
},
spin: function( event, ui ) {
console.log( 'spin event, value = ', ui.value );
if ( ui.value == 3 ) {
spinner.spinner( "destroy" );
}
}
});
Please check the following sample: http://jsfiddle.net/XseWc/312/
Increase value 3 times: click, click, click
How can this be achieved?
Update:
Two options available here.
To use stop event instead of spin.
To trigger mouse up event before destroying spinner. With mouse up spinner will remove it handlers and destroy will work correctly.
Just prevent the default event!
spinner = $( "#spinner" ).spinner({
change: function( event, ui ) {
console.log('change');
},
spin: function( event, ui ) {
if ( ui.value == 3 ) {
//NEW
event.preventDefault();
spinner.spinner( "destroy" );
}
}
});
old fiddle
See this documentation entry. It prevents the spinner from doing the normal (default) behaviour.
EDIT
Perhaps this can be seen as a workaround but this solution works and doesn't trigger tons of errors.
$(function () {
var value;
spinner = $("#spinner").spinner({
change: function (event, ui) {
console.log('change');
},
spin: function (event, ui) {
value = ui.value;
},
stop: function (event, ui) {
if (value == 3) {
$(this).spinner("destroy");
}
}
});
});
updated fiddle
Try this instead (both hide() and remove() worked for me)
spinner = $( "#spinner" ).spinner({
change: function( event, ui ) {
console.log('change');
},
spin: function( event, ui ) {
if ( ui.value == 3 ) {
spinner.hide();
}
}
});
Will this accomplish what you're looking for?
spinner = $( "#spinner" ).spinner({
change: function( event, ui ) {
console.log('change');
},
spin: function( event, ui ) {
if ( ui.value == 3 ) {
spinner.remove();
}
}
});
How the new jQueryUI's tooltip widget can be modified to open the tooltip on click event on certain element's on document, while the others are still showing their tootip on mouseover event. In click-open case the tooltip should be closed by clicking somewhere else on the document.
Is this possible at all?
Using jqueryui:
HTML:
<div id="tt" >Test</div>
JS:
$('#tt').on({
"click": function() {
$(this).tooltip({ items: "#tt", content: "Displaying on click"});
$(this).tooltip("open");
},
"mouseout": function() {
$(this).tooltip("disable");
}
});
You can check it using
http://jsfiddle.net/adamovic/A44EB/
Thanks Piradian for helping improve the code.
This code creates a tooltip that stays open until you click outside the tooltip. It works even after you dismiss the tooltip. It's an elaboration of Mladen Adamovic's answer.
Fiddle: http://jsfiddle.net/c6wa4un8/57/
Code:
var id = "#tt";
var $elem = $(id);
$elem.on("mouseenter", function (e) {
e.stopImmediatePropagation();
});
$elem.tooltip({ items: id, content: "Displaying on click"});
$elem.on("click", function (e) {
$elem.tooltip("open");
});
$elem.on("mouseleave", function (e) {
e.stopImmediatePropagation();
});
$(document).mouseup(function (e) {
var container = $(".ui-tooltip");
if (! container.is(e.target) &&
container.has(e.target).length === 0)
{
$elem.tooltip("close");
}
});
This answer is based on working with different classes. When the click event takes place on an element with class 'trigger' the class is changed to 'trigger on' and the mouseenter event is triggered in order to pass it on to jquery ui.
The Mouseout is cancelled in this example to make everything based on click events.
HTML
<p>
<input id="input_box1" />
<button id="trigger1" class="trigger" data-tooltip-id="1" title="bla bla 1">
?</button>
</p>
<p>
<input id="input_box2" />
<button id="trigger2" class="trigger" data-tooltip-id="2" title="bla bla 2">
?</button>
</p>
jQuery
$(document).ready(function(){
$(function () {
//show
$(document).on('click', '.trigger', function () {
$(this).addClass("on");
$(this).tooltip({
items: '.trigger.on',
position: {
my: "left+15 center",
at: "right center",
collision: "flip"
}
});
$(this).trigger('mouseenter');
});
//hide
$(document).on('click', '.trigger.on', function () {
$(this).tooltip('close');
$(this).removeClass("on")
});
//prevent mouseout and other related events from firing their handlers
$(".trigger").on('mouseout', function (e) {
e.stopImmediatePropagation();
});
})
})
http://jsfiddle.net/AK7pv/111/
I have been playing with this issue today, I figured I would share my results...
Using the example from jQueryUI tooltip, custom styling and custom content
I wanted to have a hybrid of these two. I wanted to be able to have a popover and not a tooltip, and the content needed to be custom HTML. So no hover state, but instead a click state.
My JS is like this:
$(function() {
$( document ).tooltip({
items: "input",
content: function() {
return $('.myPopover').html();
},
position: {
my: "center bottom-20",
at: "center top",
using: function( position, feedback ) {
$( this ).css( position );
$( "<div>" )
.addClass( "arrow" )
.addClass( feedback.vertical )
.addClass( feedback.horizontal )
.appendTo( this );
}
}
});
$('.fireTip').click(function () {
if(!$(this).hasClass('open')) {
$('#age').trigger('mouseover');
$(this).addClass('open');
} else {
$('#age').trigger('mouseout');
$(this).removeClass('open');
}
})
});
The first part is more or less a direct copy of the code example from UI site with the addition of items and content in the tooltip block.
My HTML:
<p>
<input class='hidden' id="age" />
Click me ya bastard
</p>
<div class="myPopover hidden">
<h3>Hi Sten this is the div</h3>
</div>
Bacially we trick the hover state when we click the anchor tag (fireTip class), the input tag that holds the tooltip has a mouseover state invoked, thus firing the tooltip and keeping it up as long as we wish... The CSS is on the fiddle...
Anyways, here is a fiddle to see the interaction a bit better:
http://jsfiddle.net/AK7pv/
This version ensures the tooltip stays visible long enough for user to move mouse over tooltip and stays visible until mouseout. Handy for allowing the user to select some text from tooltip.
$(document).on("click", ".tooltip", function() {
$(this).tooltip(
{
items: ".tooltip",
content: function(){
return $(this).data('description');
},
close: function( event, ui ) {
var me = this;
ui.tooltip.hover(
function () {
$(this).stop(true).fadeTo(400, 1);
},
function () {
$(this).fadeOut("400", function(){
$(this).remove();
});
}
);
ui.tooltip.on("remove", function(){
$(me).tooltip("destroy");
});
},
}
);
$(this).tooltip("open");
});
HTML
Test
Sample: http://jsfiddle.net/A44EB/123/
Update Mladen Adamovic answer has one drawback. It work only once. Then tooltip is disabled. To make it work each time the code should be supplement with enabling tool tip on click.
$('#tt').on({
"click": function() {
$(this).tooltip({ items: "#tt", content: "Displaying on click"});
$(this).tooltip("enable"); // this line added
$(this).tooltip("open");
},
"mouseout": function() {
$(this).tooltip("disable");
}
});
jsfiddle
http://jsfiddle.net/bh4ctmuj/225/
This may help.
<!-- HTML -->
Click me to see Tooltip
<!-- Jquery code-->
$('a').tooltip({
disabled: true,
close: function( event, ui ) { $(this).tooltip('disable'); }
});
$('a').on('click', function () {
$(this).tooltip('enable').tooltip('open');
});
As you can see here: http://jsfiddle.net/rA4CB/6/
When I make the drop in the overlapped area it is received in both droppables, greedy doesn't work when the items are siblings. Is there any way to block the reception on droppables lower in the zIndex?
BTW, mouseOver won't fire for the droppable element as the mouse is actually over the draggable element.
relevant JS:
$(function() {
$( "#draggable" ).draggable();
$( "#droppable" ).droppable({
tolerance:'pointer',
drop: function( event, ui ) {
$( this )
.addClass( "ui-state-highlight" )
.find( "p" )
.html( "Dropped!" );
}
});
$( "#droppable2" ).droppable({
tolerance:'pointer',
greedy:true,
drop: function( event, ui ) {
$( this )
.addClass( "ui-state-highlight" )
.find( "p" )
.html( "Dropped!" );
}
});
});
Okay, so I spend an hour trying to figure it out, then as soon as I ask I then find my answer
http://jsfiddle.net/rA4CB/7/
Modified the JS to the following:
$(function() {
$( "#draggable" ).draggable();
$( "#droppable" ).droppable({
tolerance:'pointer',
drop: function( event, ui ) {
$( this )
.addClass( "ui-state-highlight" )
.find( "p" )
.html( "Dropped!" );
}
});
$( "#droppable2" ).droppable({
tolerance:'pointer',
greedy:true,
drop: function( event, ui ) {
$( this )
.addClass( "ui-state-highlight" )
.find( "p" )
.html( "Dropped!" );
},
over: function(event, ui){
$( "#droppable" ).droppable( "disable" )
},
out: function(event, ui){
$( "#droppable" ).droppable( "enable" )
}
});
});
$( "#droppable" ).droppable({
greedy: true,
drop: function( event, ui ) {
if(ui.helper.is(".dropped")) {
return false;
}
ui.helper.addClass(".dropped");
}
});
Just set a css class on ui.helper of draggable. If the draggable has been accepted once, it will be refused by all other droppables (Could be done with the droppable "accept" parameter,too , like accept : ":not(.dropped)" and the class added to ui.draggable).
If you have a number of droppable in a container area then what????
You must re think for that problem. Greedy works for only parent to child relationship not in siblings. So you must edit droppable js or put your own logic for it.
So if you have a numbers of droppable then you must write some extra code to handle dropping on perfect droppable as it is in this example A number of siblings droppables
For making perfect siblings droppable modify your droppbale as below
var topElement = undefined;
var topElementArray = Array();
$( "#draggable" ).draggable();
$( ".droppableBox" ).droppable({
activeClass: "active-droppable",
tolerance:'pointer',
over: function( event, ui ) {
// This is for only show a message that z-index must be required for proppable
// you can remove it after testing or after development
if ($(this).css("z-index") == 'auto') {
alert("Please provide z-index for every droppable.");
return;
}
//
topElement = undefined;
topElementArray = Array();
// Change it as you want to write in your code
// For Container id or for your specific class for droppable or for both
$('#demo > .droppableBox').each(function(){
_left = $(this).offset().left, _right = $(this).offset().left + $(this).width();
_top = $(this).offset().top, _bottom = $(this).offset().top + $(this).height();
if (event.pageX >= _left && event.pageX <= _right && event.pageY >= _top && event.pageY <= _bottom) {
topElementArray.push($(this).attr('id'));
}
});
},
drop: function( event, ui ) {
if (!topElement) {
topElement = determineTopElement(topElementArray);
}
if ($(this).attr('id') == $(topElement).attr('id')) {
$( this ).addClass( "ui-state-highlight" ).find( "p" ).html( "Dropped!" );
// Your code after successful dropped element on specific siblings
// Start writing code for dropped element & perfect droppable
}
}
});
determineTopElement = function(_array) {
var topElement;
var zIndexHighest = 0;
for (i = 0; i < _array.length; i++){
var element = $("#"+ _array[i]);
var z_index = $(element).css("z-index");
if( z_index > zIndexHighest){
zIndexHighest = z_index;
topElement = element;
}
}
return topElement;
}
In certain circonstances :
myjQuery.droppable({
over:function(evt,ui){
ui.draggable.attr('drg_time', this.drg_time = evt.timeStamp)
},
accept:function(draggeds){
if(draggeds.attr('drg_time'))
{
return draggeds.attr('drg_time') == this.drg_time
}
return draggeds.hasClass('acceptable_classes_here')
},
out:function(evt,ui){
// useless but cleaner
ui.draggable.removeAttr('drg_time')
}
drop:...,
})
I had the same problem and made a small plugin :)
check it out:
https://stackoverflow.com/a/16720944/1308461
I find that using #invertedSpear's method will cause UI state change which is not desirable in some cases. Here is the code.
var lastOpertion = new Date().getTime();
drop: function (event, ui) {
if (new Date().getTime() - lastOpertion < 100) return;
lastOpertion = new Date().getTime();
....
}
So, when trying to find simple solution I came up with this (and it works for me):
window.overNowOnThis = "";
window.olderOnes = [];
$obj.droppable({
accept: ".draggable_imgs",
drop: function(e, ui) {
if(window.overNowOnThis == this){
// Do whatever
}
},
over: function(event, ui){
window.olderOnes.push(window.overNowOnThis);
window.overNowOnThis = this;
},
out: function(){
var lastElem = window.olderOnes.pop();
window.overNowOnThis = lastElem;
}
});
Top element would be selected because on it "over" fires the last one. Also - if there is more than two siblings - then when moving out of element we set the last one as current. Using global "window" was for example. Better option would be using classes as it can safely keep data.
It's very similar to invertedSpear answer. I had to change it a little bit because enabling/disabling inside "over"/"out" didn't work for me .I had to do below instead
$("#droppable2").droppable({
greedy: true,
drop: function (event, ui) {
$("droppable").droppable("disable");
}
}
I had to explicitly enable"droppable" div when I needed it. For instance, enable it when starting the drag event. Eg
$("#drageMe").draggable({
start:function(event,ui){
$("droppable").droppable("enable");
}
})
try greedy option in ui dropable. see the fiddle link below for demo:
http://jsfiddle.net/creators_guru/3vT5C/embedded/result/
$( ".circles" ).droppable({
greedy: true,
drop: function( event, ui ) {
$_data = ('drgged class = ' + ui.draggable.attr('class'));
$_data1 = ('droped id = #' + $(this).attr('id'));
$('#data').html($_data + '<br/>'+$_data1);
return false;
}
});