Develop Reference

After first click of radio button can not fire change event

My jquery change event of radio button not working after first click and does not give any error please help me. i stuck in this from last week.and also cant count proper value because of this problem.
$('input[name="emailing"]').change(function()
{
checkValue();
});
function checkValue(evt) {
alert('hi');
var package = $("#package_value").val();
var emailing = $('input[name="emailing"]:checked').val();
$('input[name="emailing"]').on("mousedown", function() {
var select = $('input[name="emailing"]:checked').val();
$("#selected").val(select);
}).on("mouseup", function() {
$('input[name="emailing"]').prop('checked', false);
$(this).prop('checked', true).checkboxradio("refresh");
});
var selected = $("#selected").val();
alert(selected);
var update = $("#update").val();
if(update != '')
{
var hiddenPackage = $("#hidden_pricing").val();
var hiddenRadion = $("#hidden_radio").val();
var totalValue = package - hiddenRadion;
if(emailing == 1)
{
$("#package_value").val('');
var value = Number(totalValue) + 38;
$("#package_value").val(value);
$("#hidden_package").val(value);
}
if(emailing == 2)
{
$("#package_value").val('');
var value = Number(totalValue) + 55;
$("#package_value").val(value);
$("#hidden_package").val(value);
}
if(emailing == 0)
{
$("#package_value").val('');
var value = Number(totalValue) + 0;
$("#package_value").val(value);
$("#hidden_package").val(value);
}
}
}

You should use delegate
$(document).delegate( "input[name='emailing']", "change", function() {
checkValue();
});

Use on() function with any element id instead of (document)
$(document).on('change', 'input[name="emailing"]', function() {
checkValue();
});

Jquery add Class when audio is playing remove class when it is not

I am working on a master control panel for an audio player I am developing.
For the most part it is working fine except the bottom play button will toggle out of sync if I play another song while a track is already playing:
JSFiddle: http://jsfiddle.net/jeffd/2fjnmdkb/6/
$(".play").on('click', function () {
var key = $(this).attr('key');
EvalSound(this, key);
var this_play = $(this);
$(".play").each(function () {
if ($(this)[0] != this_play[0]) {
$(this).removeClass("pause");
}
});
$(".playerbottom").toggleClass("pausebottom");
$(this).toggleClass("pause");
});
var thissound = new Audio();
var currentKey;
function EvalSound(el, key) {
thissound.addEventListener('ended', function () {
// done playing
$(el).removeClass("pause");
$(".playerbottom").removeClass("pausebottom");
});
if (currentKey !== key) thissound.src = "http://99centbeats.com/1e4cb5f584d055a0992385c1b2155786/" + key + ".mp3";
currentKey = key;
if (thissound.paused) thissound.play();
else thissound.pause();
//thissound.currentTime = 0;
currentPlayer = thissound;
}
$(".volume_slider").slider({
value : 75,
step : 1,
range : 'min',
min : 0,
max : 100,
slide : function(){
var value = $(".volume_slider").slider("value");
thissound.volume = (value / 100);
}
});

Try changing your play event to this:
$(".play").on('click', function () {
var key = $(this).attr('key');
EvalSound(this, key);
$(".play").not(this).removeClass("pause");
$(this).toggleClass("pause");
$(this).hasClass("pause") ? $(".playerbottom").addClass("pausebottom") : $(".playerbottom").removeClass("pausebottom");
});

You can use this code:
$(".play").on('click', function () {
var key = $(this).attr('key');
var this_play = $(this);
$(".play").each(function () {
if ($(this)[0] != this_play[0]) {
$(this).removeClass("pause");
}
});
$(this).toggleClass("pause");
var player_bottom = $(".playerbottom");
if (currentKey == key || !player_bottom.hasClass('pausebottom')) {
player_bottom.toggleClass("pausebottom");
}
EvalSound(this, key);
});
JsFiddle

How to avoid getting same functionality by jquery in same multiple elements?

I've very little knowledge at jQuery. I'm working at a webpage. There are different kinds of select option element at that page. Among one of them, I've to use a jQuery Dropdown checkbox. This one, I've used.
I can implement this at my webpage successfully. But, problem is it affects all my Select option element!! I've different class name for different select element. like
<select name="company" class="company">
<option> Company Name </option>
<option> Company Name </option>
<option> Company Name </option>
<option> Company Name </option>
<option> Company Name </option>
</select>
<select name="institute" class="institute">
<option> Company Name </option>
<option> Company Name </option>
<option> Company Name </option>
<option> Company Name </option>
<option> Company Name </option>
</select>
<select name="group" class="dropdownCheckbox">
<option> Company Name </option>
<option> Company Name </option>
<option> Company Name </option>
<option> Company Name </option>
<option> Company Name </option>
</select>
I've used the jquery at last one(class="dropdownCheckbox"). But, it affected all the select element. I can't understand how I edit the jquery defining only for class="dropdownCheckbox".
This is the javascript code for HTML file:
<script type="text/javascript">
$(function(){
$("select").multiselect();
});
</script>
And the main javasript file for the effect(jquery.multiselect.js):
(function($, undefined) {
var multiselectID = 0;
var $doc = $(document);
$.widget("ech.multiselect.dropdownCheckbox", {
// default options
options: {
header: true,
height: 175,
minWidth: 310,
classes: 'dropdownCheckbox',
checkAllText: 'Check all',
uncheckAllText: 'Uncheck all',
noneSelectedText: 'Select Group',
selectedText: 'Select Group',
selectedList: 0,
show: null,
hide: null,
autoOpen: false,
multiple: true,
position: {},
appendTo: "body"
},
_create: function() {
var el = this.element.hide();
var o = this.options;
this.speed = $.fx.speeds._default; // default speed for effects
this._isOpen = false; // assume no
// create a unique namespace for events that the widget
// factory cannot unbind automatically. Use eventNamespace if on
// jQuery UI 1.9+, and otherwise fallback to a custom string.
this._namespaceID = this.eventNamespace || ('multiselect' + multiselectID);
var button = (this.button = $('<button type="button"><span class="ui-icon ui-icon-triangle-1-s"></span></button>'))
.addClass('ui-multiselect ui-widget ui-state-default ui-corner-all')
.addClass(o.classes)
.attr({ 'title':el.attr('title'), 'aria-haspopup':true, 'tabIndex':el.attr('tabIndex') })
.insertAfter(el),
buttonlabel = (this.buttonlabel = $('<span />'))
.html(o.noneSelectedText)
.appendTo(button),
menu = (this.menu = $('<div />'))
.addClass('ui-multiselect-menu ui-widget ui-widget-content ui-corner-all')
.addClass(o.classes)
.appendTo($(o.appendTo)),
header = (this.header = $('<div />'))
.addClass('ui-widget-header ui-corner-all ui-multiselect-header ui-helper-clearfix')
.appendTo(menu),
headerLinkContainer = (this.headerLinkContainer = $('<ul />'))
.addClass('ui-helper-reset')
.html(function() {
if(o.header === true) {
return '<li><a class="ui-multiselect-all" href="#"><span class="ui-icon ui-icon-check"></span><span>' + o.checkAllText + '</span></a></li><li><a class="ui-multiselect-none" href="#"><span class="ui-icon ui-icon-closethick"></span><span>' + o.uncheckAllText + '</span></a></li>';
} else if(typeof o.header === "string") {
return '<li>' + o.header + '</li>';
} else {
return '';
}
})
.append('<li class="ui-multiselect-close"><span class="ui-icon ui-icon-circle-close"></span></li>')
.appendTo(header),
checkboxContainer = (this.checkboxContainer = $('<ul />'))
.addClass('ui-multiselect-checkboxes ui-helper-reset')
.appendTo(menu);
// perform event bindings
this._bindEvents();
// build menu
this.refresh(true);
// some addl. logic for single selects
if(!o.multiple) {
menu.addClass('ui-multiselect-single');
}
// bump unique ID
multiselectID++;
},
_init: function() {
if(this.options.header === false) {
this.header.hide();
}
if(!this.options.multiple) {
this.headerLinkContainer.find('.ui-multiselect-all, .ui-multiselect-none').hide();
}
if(this.options.autoOpen) {
this.open();
}
if(this.element.is(':disabled')) {
this.disable();
}
},
refresh: function(init) {
var el = this.element;
var o = this.options;
var menu = this.menu;
var checkboxContainer = this.checkboxContainer;
var optgroups = [];
var html = "";
var id = el.attr('id') || multiselectID++; // unique ID for the label & option tags
// build items
el.find('option').each(function(i) {
var $this = $(this);
var parent = this.parentNode;
var description = this.innerHTML;
var title = this.title;
var value = this.value;
var inputID = 'ui-multiselect-' + (this.id || id + '-option-' + i);
var isDisabled = this.disabled;
var isSelected = this.selected;
var labelClasses = [ 'ui-corner-all' ];
var liClasses = (isDisabled ? 'ui-multiselect-disabled ' : ' ') + this.className;
var optLabel;
// is this an optgroup?
if(parent.tagName === 'OPTGROUP') {
optLabel = parent.getAttribute('label');
// has this optgroup been added already?
if($.inArray(optLabel, optgroups) === -1) {
html += '<li class="ui-multiselect-optgroup-label ' + parent.className + '">' + optLabel + '</li>';
optgroups.push(optLabel);
}
}
if(isDisabled) {
labelClasses.push('ui-state-disabled');
}
// browsers automatically select the first option
// by default with single selects
if(isSelected && !o.multiple) {
labelClasses.push('ui-state-active');
}
html += '<li class="' + liClasses + '">';
// create the label
html += '<label for="' + inputID + '" title="' + title + '" class="' + labelClasses.join(' ') + '">';
html += '<input id="' + inputID + '" name="multiselect_' + id + '" type="' + (o.multiple ? "checkbox" : "radio") + '" value="' + value + '" title="' + title + '"';
// pre-selected?
if(isSelected) {
html += ' checked="checked"';
html += ' aria-selected="true"';
}
// disabled?
if(isDisabled) {
html += ' disabled="disabled"';
html += ' aria-disabled="true"';
}
// add the title and close everything off
html += ' /><span>' + description + '</span></label></li>';
});
// insert into the DOM
checkboxContainer.html(html);
// cache some moar useful elements
this.labels = menu.find('label');
this.inputs = this.labels.children('input');
// set widths
this._setButtonWidth();
this._setMenuWidth();
// remember default value
this.button[0].defaultValue = this.update();
// broadcast refresh event; useful for widgets
if(!init) {
this._trigger('refresh');
}
},
// updates the button text. call refresh() to rebuild
update: function() {
var o = this.options;
var $inputs = this.inputs;
var $checked = $inputs.filter(':checked');
var numChecked = $checked.length;
var value;
if(numChecked === 0) {
value = o.noneSelectedText;
} else {
if($.isFunction(o.selectedText)) {
value = o.selectedText.call(this, numChecked, $inputs.length, $checked.get());
} else if(/\d/.test(o.selectedList) && o.selectedList > 0 && numChecked <= o.selectedList) {
value = $checked.map(function() { return $(this).next().html(); }).get().join(', ');
} else {
value = o.selectedText.replace('#', numChecked).replace('#', $inputs.length);
}
}
this._setButtonValue(value);
return value;
},
// this exists as a separate method so that the developer
// can easily override it.
_setButtonValue: function(value) {
this.buttonlabel.text(value);
},
// binds events
_bindEvents: function() {
var self = this;
var button = this.button;
function clickHandler() {
self[ self._isOpen ? 'close' : 'open' ]();
return false;
}
// webkit doesn't like it when you click on the span :(
button
.find('span')
.bind('click.multiselect', clickHandler);
// button events
button.bind({
click: clickHandler,
keypress: function(e) {
switch(e.which) {
case 27: // esc
case 38: // up
case 37: // left
self.close();
break;
case 39: // right
case 40: // down
self.open();
break;
}
},
mouseenter: function() {
if(!button.hasClass('ui-state-disabled')) {
$(this).addClass('ui-state-hover');
}
},
mouseleave: function() {
$(this).removeClass('ui-state-hover');
},
focus: function() {
if(!button.hasClass('ui-state-disabled')) {
$(this).addClass('ui-state-focus');
}
},
blur: function() {
$(this).removeClass('ui-state-focus');
}
});
// header links
this.header.delegate('a', 'click.multiselect', function(e) {
// close link
if($(this).hasClass('ui-multiselect-close')) {
self.close();
// check all / uncheck all
} else {
self[$(this).hasClass('ui-multiselect-all') ? 'checkAll' : 'uncheckAll']();
}
e.preventDefault();
});
// optgroup label toggle support
this.menu.delegate('li.ui-multiselect-optgroup-label a', 'click.multiselect', function(e) {
e.preventDefault();
var $this = $(this);
var $inputs = $this.parent().nextUntil('li.ui-multiselect-optgroup-label').find('input:visible:not(:disabled)');
var nodes = $inputs.get();
var label = $this.parent().text();
// trigger event and bail if the return is false
if(self._trigger('beforeoptgrouptoggle', e, { inputs:nodes, label:label }) === false) {
return;
}
// toggle inputs
self._toggleChecked(
$inputs.filter(':checked').length !== $inputs.length,
$inputs
);
self._trigger('optgrouptoggle', e, {
inputs: nodes,
label: label,
checked: nodes[0].checked
});
})
.delegate('label', 'mouseenter.multiselect', function() {
if(!$(this).hasClass('ui-state-disabled')) {
self.labels.removeClass('ui-state-hover');
$(this).addClass('ui-state-hover').find('input').focus();
}
})
.delegate('label', 'keydown.multiselect', function(e) {
e.preventDefault();
switch(e.which) {
case 9: // tab
case 27: // esc
self.close();
break;
case 38: // up
case 40: // down
case 37: // left
case 39: // right
self._traverse(e.which, this);
break;
case 13: // enter
$(this).find('input')[0].click();
break;
}
})
.delegate('input[type="checkbox"], input[type="radio"]', 'click.multiselect', function(e) {
var $this = $(this);
var val = this.value;
var checked = this.checked;
var tags = self.element.find('option');
// bail if this input is disabled or the event is cancelled
if(this.disabled || self._trigger('click', e, { value: val, text: this.title, checked: checked }) === false) {
e.preventDefault();
return;
}
// make sure the input has focus. otherwise, the esc key
// won't close the menu after clicking an item.
$this.focus();
// toggle aria state
$this.attr('aria-selected', checked);
// change state on the original option tags
tags.each(function() {
if(this.value === val) {
this.selected = checked;
} else if(!self.options.multiple) {
this.selected = false;
}
});
// some additional single select-specific logic
if(!self.options.multiple) {
self.labels.removeClass('ui-state-active');
$this.closest('label').toggleClass('ui-state-active', checked);
// close menu
self.close();
}
// fire change on the select box
self.element.trigger("change");
// setTimeout is to fix multiselect issue #14 and #47. caused by jQuery issue #3827
// http://bugs.jquery.com/ticket/3827
setTimeout($.proxy(self.update, self), 10);
});
// close each widget when clicking on any other element/anywhere else on the page
$doc.bind('mousedown.' + this._namespaceID, function(event) {
var target = event.target;
if(self._isOpen
&& target !== self.button[0]
&& target !== self.menu[0]
&& !$.contains(self.menu[0], target)
&& !$.contains(self.button[0], target)
) {
self.close();
}
});
// deal with form resets. the problem here is that buttons aren't
// restored to their defaultValue prop on form reset, and the reset
// handler fires before the form is actually reset. delaying it a bit
// gives the form inputs time to clear.
$(this.element[0].form).bind('reset.multiselect', function() {
setTimeout($.proxy(self.refresh, self), 10);
});
},
// set button width
_setButtonWidth: function() {
var width = this.element.outerWidth();
var o = this.options;
if(/\d/.test(o.minWidth) && width < o.minWidth) {
width = o.minWidth;
}
// set widths
this.button.outerWidth(width);
},
// set menu width
_setMenuWidth: function() {
var m = this.menu;
m.outerWidth(this.button.outerWidth());
},
// move up or down within the menu
_traverse: function(which, start) {
var $start = $(start);
var moveToLast = which === 38 || which === 37;
// select the first li that isn't an optgroup label / disabled
var $next = $start.parent()[moveToLast ? 'prevAll' : 'nextAll']('li:not(.ui-multiselect-disabled, .ui-multiselect-optgroup-label)').first();
// if at the first/last element
if(!$next.length) {
var $container = this.menu.find('ul').last();
// move to the first/last
this.menu.find('label')[ moveToLast ? 'last' : 'first' ]().trigger('mouseover');
// set scroll position
$container.scrollTop(moveToLast ? $container.height() : 0);
} else {
$next.find('label').trigger('mouseover');
}
},
// This is an internal function to toggle the checked property and
// other related attributes of a checkbox.
//
// The context of this function should be a checkbox; do not proxy it.
_toggleState: function(prop, flag) {
return function() {
if(!this.disabled) {
this[ prop ] = flag;
}
if(flag) {
this.setAttribute('aria-selected', true);
} else {
this.removeAttribute('aria-selected');
}
};
},
_toggleChecked: function(flag, group) {
var $inputs = (group && group.length) ? group : this.inputs;
var self = this;
// toggle state on inputs
$inputs.each(this._toggleState('checked', flag));
// give the first input focus
$inputs.eq(0).focus();
// update button text
this.update();
// gather an array of the values that actually changed
var values = $inputs.map(function() {
return this.value;
}).get();
// toggle state on original option tags
this.element
.find('option')
.each(function() {
if(!this.disabled && $.inArray(this.value, values) > -1) {
self._toggleState('selected', flag).call(this);
}
});
// trigger the change event on the select
if($inputs.length) {
this.element.trigger("change");
}
},
_toggleDisabled: function(flag) {
this.button.attr({ 'disabled':flag, 'aria-disabled':flag })[ flag ? 'addClass' : 'removeClass' ]('ui-state-disabled');
var inputs = this.menu.find('input');
var key = "ech-multiselect-disabled";
if(flag) {
// remember which elements this widget disabled (not pre-disabled)
// elements, so that they can be restored if the widget is re-enabled.
inputs = inputs.filter(':enabled').data(key, true)
} else {
inputs = inputs.filter(function() {
return $.data(this, key) === true;
}).removeData(key);
}
inputs
.attr({ 'disabled':flag, 'arial-disabled':flag })
.parent()[ flag ? 'addClass' : 'removeClass' ]('ui-state-disabled');
this.element.attr({
'disabled':flag,
'aria-disabled':flag
});
},
// open the menu
open: function(e) {
var self = this;
var button = this.button;
var menu = this.menu;
var speed = this.speed;
var o = this.options;
var args = [];
// bail if the multiselectopen event returns false, this widget is disabled, or is already open
if(this._trigger('beforeopen') === false || button.hasClass('ui-state-disabled') || this._isOpen) {
return;
}
var $container = menu.find('ul').last();
var effect = o.show;
// figure out opening effects/speeds
if($.isArray(o.show)) {
effect = o.show[0];
speed = o.show[1] || self.speed;
}
// if there's an effect, assume jQuery UI is in use
// build the arguments to pass to show()
if(effect) {
args = [ effect, speed ];
}
// set the scroll of the checkbox container
$container.scrollTop(0).height(o.height);
// positon
this.position();
// show the menu, maybe with a speed/effect combo
$.fn.show.apply(menu, args);
// select the first not disabled option
// triggering both mouseover and mouseover because 1.4.2+ has a bug where triggering mouseover
// will actually trigger mouseenter. the mouseenter trigger is there for when it's eventually fixed
this.labels.filter(':not(.ui-state-disabled)').eq(0).trigger('mouseover').trigger('mouseenter').find('input').trigger('focus');
button.addClass('ui-state-active');
this._isOpen = true;
this._trigger('open');
},
// close the menu
close: function() {
if(this._trigger('beforeclose') === false) {
return;
}
var o = this.options;
var effect = o.hide;
var speed = this.speed;
var args = [];
// figure out opening effects/speeds
if($.isArray(o.hide)) {
effect = o.hide[0];
speed = o.hide[1] || this.speed;
}
if(effect) {
args = [ effect, speed ];
}
$.fn.hide.apply(this.menu, args);
this.button.removeClass('ui-state-active').trigger('blur').trigger('mouseleave');
this._isOpen = false;
this._trigger('close');
},
enable: function() {
this._toggleDisabled(false);
},
disable: function() {
this._toggleDisabled(true);
},
checkAll: function(e) {
this._toggleChecked(true);
this._trigger('checkAll');
},
uncheckAll: function() {
this._toggleChecked(false);
this._trigger('uncheckAll');
},
getChecked: function() {
return this.menu.find('input').filter(':checked');
},
destroy: function() {
// remove classes + data
$.Widget.prototype.destroy.call(this);
// unbind events
$doc.unbind(this._namespaceID);
this.button.remove();
this.menu.remove();
this.element.show();
return this;
},
isOpen: function() {
return this._isOpen;
},
widget: function() {
return this.menu;
},
getButton: function() {
return this.button;
},
position: function() {
var o = this.options;
// use the position utility if it exists and options are specifified
if($.ui.position && !$.isEmptyObject(o.position)) {
o.position.of = o.position.of || this.button;
this.menu
.show()
.position(o.position)
.hide();
// otherwise fallback to custom positioning
} else {
var pos = this.button.offset();
this.menu.css({
top: pos.top + this.button.outerHeight(),
left: pos.left
});
}
},
// react to option changes after initialization
_setOption: function(key, value) {
var menu = this.menu;
switch(key) {
case 'header':
menu.find('div.ui-multiselect-header')[value ? 'show' : 'hide']();
break;
case 'checkAllText':
menu.find('a.ui-multiselect-all span').eq(-1).text(value);
break;
case 'uncheckAllText':
menu.find('a.ui-multiselect-none span').eq(-1).text(value);
break;
case 'height':
menu.find('ul').last().height(parseInt(value, 10));
break;
case 'minWidth':
this.options[key] = parseInt(value, 10);
this._setButtonWidth();
this._setMenuWidth();
break;
case 'selectedText':
case 'selectedList':
case 'noneSelectedText':
this.options[key] = value; // these all needs to update immediately for the update() call
this.update();
break;
case 'classes':
menu.add(this.button).removeClass(this.options.classes).addClass(value);
break;
case 'multiple':
menu.toggleClass('ui-multiselect-single', !value);
this.options.multiple = value;
this.element[0].multiple = value;
this.refresh();
break;
case 'position':
this.position();
}
$.Widget.prototype._setOption.apply(this, arguments);
}
});
})(jQuery);
How can I make this jquery active only for class="dropdownCheckbox"?

you can use
$(".dropdownCheckbox").multiselect();

You can use the class selector
<script type="text/javascript">
$(function(){
$("select.company").multiselect();
// Targets the select with class="company"
});
</script>
jQuery uses the same selctors as CSS does :)

run stack plugin on mouse hover on the div

I am using the following plugin
http://playground.mobily.pl/jquery/mobily-notes/demo.html
which gives a very good stack, but the problem is when I use it for my gallery. All of the albums are auto rotating which looks odd. Is there any possible way to at least run the plugin after we hover on the div instead of auto run? The main code to run this is
$(function(){
$('.notes_img').mobilynotes({
init: 'rotate',
showList: false,
positionMultiplier: 5
});
});

Notice: I am not the author but it's an MIT licensed plugin so there shouldn't be any problem with modifying and redistributing it here.
In spite of eye candy of the plugin, it's not elastic enough to extend.
You can use my modified version instead.
mobilynotes.js:
(function ($) {
$.fn.mobilynotes = function (options) {
var defaults = {
init: "rotate",
positionMultiplier: 5,
title: null,
showList: true,
autoplay: true,
interval: 4000,
hover: true,
index: 1
};
var sets = $.extend({}, defaults, options);
return this.each(function () {
var $t = $(this),
note = $t.find(".note"),
size = note.length,
autoplay;
var notes = {
init: function () {
notes.css();
if (sets.showList) {
notes.list()
}
if (sets.autoplay) {
notes.autoplay()
}
if (sets.hover) {
notes.hover()
}
notes.show()
},
random: function (l, u) {
return Math.floor((Math.random() * (u - l + 1)) + l)
},
css: function () {
var zindex = note.length;
note.each(function (i) {
var $t = $(this);
switch (sets.init) {
case "plain":
var x = notes.random(-(sets.positionMultiplier), sets.positionMultiplier),
y = notes.random(-(sets.positionMultiplier), sets.positionMultiplier);
$t.css({
top: y + "px",
left: x + "px",
zIndex: zindex--
});
break;
case "rotate":
var rotate = notes.random(-(sets.positionMultiplier), sets.positionMultiplier),
degrees = "rotate(" + rotate + "deg)";
$t.css({
"-webkit-transform": degrees,
"-moz-transform": degrees,
"-o-transform": degrees,
filter: "progid:DXImageTransform.Microsoft.BasicImage(rotation=" + rotate + ")",
zIndex: zindex--
})
}
$t.attr("note", i)
})
},
zindex: function () {
var arr = new Array();
note.each(function (i) {
arr[i] = $(this).css("z-index")
});
var z = Math.max.apply(Math, arr);
return z
},
list: function () {
$t.after($("<ul />").addClass("listNotes"));
var ul = $t.find(".listNotes"),
title = new Array();
if (sets.title != null) {
note.each(function (i) {
title[i] = $(this).find(sets.title).text()
})
} else {
title[0] = "Bad selector!"
}
for (x in title) {
$t.next(".listNotes").append($("<li />").append($("<a />").attr({
href: "#",
rel: x
}).text(title[x])))
}
},
autoplay: function () {
var i = 1,
autoplay = setInterval(function () {
i == size ? i = 0 : "";
var div = note.eq(i),
w = div.width(),
left = div.css("left");
notes.animate(div, w, left);
i++
}, sets.interval)
},
hover: function () {
$t.hover(function() {
var div = note.eq(sets.index),
w = div.width(),
left = div.css("left");
sets.index == size ? sets.index = 1 : sets.index += 1;
notes.animate(div, w, left);
},
function() {}
);
},
show: function () {
$t.next(".listNotes").find("a").click(function () {
var $t = $(this),
nr = $t.attr("rel"),
div = note.filter(function () {
return $(this).attr("note") == nr
}),
left = div.css("left"),
w = div.width(),
h = div.height();
clearInterval(autoplay);
notes.animate(div, w, left);
return false
})
},
animate: function (selector, width, position) {
var z = notes.zindex();
selector.animate({
left: width + "px"
}, function () {
selector.css({
zIndex: z + 1
}).animate({
left: position
})
})
}
};
notes.init()
})
}
}(jQuery));
Using new features:
$('.notes_img').mobilynotes({
init: 'rotate',
showList: false,
autoplay: false,
index: 1, //starting index (new)
hover: true // (new)
});

Taking over where #username left off (excellent work), I have branched username's fiddle with the following changes to the config options:
Modified (from #username's code):
hover: (boolean) on hover, reverses the effect of autoplay
New:
click: (boolean) on click, advances to next note, then resumes autoplay, if active, in the hover state.
Internally, new next, stop and restart functions and modified init, autoplay and animate functions handle (combinations of) the options.
The trickiest part was to provide for a callback in animate to cause autoplay to resume after next (the click action) has completed. This has ramifications in several other functions. (On reflection there's undoubtedly a better way using deferreds - I will have a think about that)
Here's the fiddle (or this full page version), with settings that reflect #Sakshi Sharma original question. I set click to true but it could equally be set to false, depending on preference.
And here's the code:
(function($) {
$.fn.mobilynotes = function(options) {
var defaults = {
init: "rotate",
positionMultiplier: 5,
title: null,
showList: true,
autoplay: false,
hover: true,//when true, hovering reverses autoplay; when false, has no effect.
click: true,
interval: 4000,
index: 1
};
var settings = $.extend({}, defaults, options);
return this.each(function() {
var $t = $(this),
note = $t.find(".note"),
size = note.length,
autoplay,
currentIndex = 1;
var notes = {
init: function() {
notes.css();
if (settings.showList) {
notes.list();
}
if (settings.hover) {
var fn1 = settings.autoplay ? notes.stop : notes.restart;
var fn2 = settings.autoplay ? notes.restart : notes.stop;
$t.hover(fn1, fn2);
}
if (settings.click) {
clearInterval(autoplay);
//autoplay 0, hover 0: null
//autoplay 0, hover 1: autoplay
//autoplay 1, hover 0: autoplay
//autoplay 1, hover 1: null
var callback = ( (settings.autoplay && !settings.hover) || (!settings.autoplay && settings.hover) ) ? notes.autoplay : null;
$t.click(function(){
notes.next(callback);
});
}
if (settings.autoplay) {
notes.autoplay();
}
notes.show();
},
random: function(l, u) {
return Math.floor((Math.random() * (u - l + 1)) + l);
},
css: function() {
var zindex = note.length;
note.each(function(i) {
var $t = $(this);
switch (settings.init) {
case "plain":
var x = notes.random(-(settings.positionMultiplier), settings.positionMultiplier),
y = notes.random(-(settings.positionMultiplier), settings.positionMultiplier);
$t.css({
top: y + "px",
left: x + "px",
zIndex: zindex--
});
break;
case "rotate":
var rotate = notes.random(-(settings.positionMultiplier), settings.positionMultiplier),
degrees = "rotate(" + rotate + "deg)";
$t.css({
"-webkit-transform": degrees,
"-moz-transform": degrees,
"-o-transform": degrees,
filter: "progid:DXImageTransform.Microsoft.BasicImage(rotation=" + rotate + ")",
zIndex: zindex--
})
}
$t.attr("note", i)
});
},
zindex: function() {
var arr = new Array();
note.each(function(i) {
arr[i] = $(this).css("z-index")
});
var z = Math.max.apply(Math, arr);
return z
},
list: function() {
$t.after($("<ul />").addClass("listNotes"));
var ul = $t.find(".listNotes"),
title = new Array();
if (settings.title != null) {
note.each(function(i) {
title[i] = $(this).find(settings.title).text()
})
} else {
title[0] = "Bad selector!"
}
for (x in title) {
$t.next(".listNotes").append($("<li />").append($("<a />").attr({
href: "#",
rel: x
}).text(title[x])))
}
},
next: function(callback) {
callback = (!callback || typeof callback !== 'function') ? null : callback;
currentIndex = currentIndex % size;
notes.animate(note.eq(currentIndex), callback);
currentIndex++;
},
autoplay: function() {
notes.stop();
autoplay = setInterval(notes.next, settings.interval);
},
stop: function() {
clearInterval(autoplay);
},
restart: function() {
notes.next(notes.autoplay);
},
show: function() {
$t.next(".listNotes").find("a").click(function() {
var $t = $(this),
nr = $t.attr("rel"),
div = note.filter(function() {
return $(this).attr("note") == nr;
});
clearInterval(autoplay);
notes.animate(div);
return false;
})
},
animate: function(selector, callback) {
var width = selector.width(),
position = selector.css("left"),
z = notes.zindex();
selector.animate({
left: width + "px"
}, function() {
selector.css({
zIndex: z + 1
}).animate({
left: position
}, function(){
if(callback) {
callback();
}
});
});
}
};
notes.init()
})
}
}(jQuery));

Hiya there so demo here :) and hope this helps: http://jsfiddle.net/haf6J/14/show/ && http://jsfiddle.net/haf6J/14/ OR http://jsfiddle.net/haf6J/3/show/ && http://jsfiddle.net/haf6J/3/
Now the rotation will start when you hover the images and if you want further that one mouse out it should stop you can take a look into event .mouseout and you can stop the rotation i.e. remove the effect.
Like epascarello mentioned documentation is here http://playground.mobily.pl/jquery/mobily-notes.html
Please let me know and dont forget to accept if this helps (and upvote :)) cheers
Jquery Code
$('.notes_img').hover(function() {
$('.notes_img').mobilynotes({
init: 'rotate',
showList: false
});
});​

JQuery placeholder HTML5 simulator

I have been using the HTML 5 placeholder and just realised that it does not work outside HTML5 devices. As you can see by the code below the placeholder is always in lowercase and the value is always in upper case.
#maphead input::-webkit-input-placeholder {
text-transform:lowercase;
}
#maphead input:-moz-placeholder {
text-transform:lowercase;
}
<input id="start" type="text" spellcheck="false" placeholder="enter your post code" style="text-transform:uppercase;" class="capital"/>
This is all fine except when dealing with non HTML 5 devices. For this I have employed a bastardised bit of javascript.
function activatePlaceholders() {
var detect = navigator.userAgent.toLowerCase();
if (detect.indexOf("safari") > 0) return false;
var inputs = document.getElementsByTagName("input");
for (var i=0;i<inputs.length;i++) {
if (inputs[i].getAttribute("type") == "text") {
var placeholder = inputs[i].getAttribute("placeholder");
if (placeholder.length > 0 || value == placeholder) {
inputs[i].value = placeholder;
inputs[i].onclick = function() {
if (this.value == this.getAttribute("placeholder")) {
this.value = "";
}
return false;
}
inputs[i].onblur = function() {
if (this.value.length < 1) {
this.value = this.getAttribute("placeholder");
$('.capital').each(function() {
var current = $(this).val();
var place = $(this).attr('placeholder');
if (current == place) {
$(this).css('text-transform','lowercase')
}
});
}
}
}
}
}
}
window.onload = function() {
activatePlaceholders();
}
Firstly this Javascript is rancid. There must be an easier JQuery way. Now although this above does work (reasonably) it does not respond to keeping the placeholder in lowercase and the value in uppercase since it sets the value with the placeholder.
I've set you all up with a nice Fiddle http://jsfiddle.net/Z9YLZ/1/

Try something like this:
$(function() {
$('input[type="text"]').each(function () {
$(this).focus(function () {
if ($(this).attr('value') === $(this).attr('placeholder')) {
$(this).css('text-transform','lowercase');
$(this).attr('value', '');
}
}).blur(function () {
if ($(this).attr('value') === '') {
$(this).css('text-transform','uppercase');
$(this).attr('value', $(this).attr('placeholder'));
}
}).blur();
});
});
Edit: Explicitly declare the text-transform to cascade properly.

Try this one, I'm using it for a while and it works perfectly:
(function($, undefined) {
var input = document.createElement('input');
if ('placeholder' in input) {
$.fn.hinttext = $.hinttext = $.noop;
$.hinttext.defaults = {};
delete input;
return;
}
delete input;
var boundTo = {},
expando = +new Date + Math.random() * 100000 << 1,
prefix = 'ht_',
dataName = 'hinttext';
$.fn.hinttext = function(options) {
if (options == 'refresh') {
return $(this).each(function() {
if ($(this).data(dataName) != null) {
focusout.call(this);
}
});
}
options = $.extend({}, $.hinttext.defaults, options);
if (!(options.inputClass in boundTo)) {
$('.' + options.inputClass)
.live('focusin click', function() {
$($(this).data(dataName)).hide();
})
.live('focusout', focusout);
boundTo[options.inputClass] = true;
}
return $(this).each(function(){
var input = $(this),
placeholder = input.attr('placeholder');
if (placeholder && input.data(dataName) === undefined) {
var input_id = input.attr('id'),
label_id = prefix + expando++;
if (!input_id) {
input.attr('id', input_id = prefix + expando++);
}
$('<label/>')
.hide()
.css('position', options.labelPosition)
.addClass(options.labelClass)
.text(placeholder)
.attr('for', input_id)
.attr('id', label_id)
.insertAfter(input);
input
.data(dataName, '#' + label_id)
.addClass(options.inputClass)
.change(function() {
focusout.call(this);
});
}
focusout.call(this);
});
};
$.hinttext = function(selector, options) {
if (typeof selector != 'string') {
options = selector;
selector = 'input[placeholder],textarea[placeholder]';
}
$(selector).hinttext(options);
return $;
};
$.hinttext.defaults = {
labelClass: 'placeholder',
inputClass: 'placeholder',
labelPosition: 'absolute'
};
function focusout() {
var input = $(this),
pos = input.position();
$(input.data(dataName)).css({
left: pos.left + 'px',
top: pos.top + 'px',
width: input.width() + 'px',
height: input.height() + 'px'
})
.text(input.attr('placeholder'))
[['show', 'hide'][!!input.val().length * 1]]();
}
$($.hinttext);
})(jQuery);
You just need to make sure to style label.placeholder with CSS to look the same as HTML5 placeholder text (color: #999)

Try this: http://jsfiddle.net/msm595/Z9YLZ/12/

Bit late but here's what I do. Store all the default values on page load and then clear value text ONLY when it's the default value that is clicked on. This prevents the JS clearing user entered text.
jQuery(document).ready(function($){
var x = 0; // count for array length
$("input.placeholder").each(function(){
x++; //incrementing array length
});
var _values = new Array(x); //create array to hold default values
x = 0; // reset counter to loop through array
$("input.placeholder").each(function(){ // for each input element
x++;
var default_value = $(this).val(); // get default value.
_values[x] = default_value; // create new array item with default value
});
var current_value; // create global current_value variable
$('input.placeholder').focus(function(){
current_value = $(this).val(); // set current value
var is_default = _values.indexOf(current_value); // is current value is also default value
if(is_default > -1){ //i.e false
$(this).val(''); // clear value
}
});
$('input.placeholder').focusout(function(){
if( $(this).val() == ''){ //if it is empty...
$(this).val(current_value); //re populate with global current value
}
});
});