add stylish_select library to provide a way to clean up and theme all the ugly select boxes
This commit is contained in:
friendica
492
library/stylish_select/jquery.stylish-select.js
Normal file
492
library/stylish_select/jquery.stylish-select.js
Normal file
@@ -0,0 +1,492 @@
|
||||
/**
|
||||
* Stylish Select 0.4.9 - jQuery plugin to replace a select drop down box with a stylable unordered list
|
||||
* http://github.com/scottdarby/Stylish-Select
|
||||
*
|
||||
* Requires: jQuery 1.3 or newer
|
||||
*
|
||||
* Contributions from Justin Beasley: http://www.harvest.org/
|
||||
* Anatoly Ressin: http://www.artazor.lv/ Wilfred Hughes: https://github.com/Wilfred
|
||||
* Grigory Zarubin: https://github.com/Craigy-
|
||||
*
|
||||
* Dual licensed under the MIT and GPL licenses.
|
||||
*/
|
||||
(function($){
|
||||
//add class to html tag
|
||||
$('html').addClass('stylish-select');
|
||||
|
||||
//Cross-browser implementation of indexOf from MDN: https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/indexOf
|
||||
if (!Array.prototype.indexOf){
|
||||
Array.prototype.indexOf = function(searchElement /*, fromIndex */){
|
||||
if (this === void 0 || this === null)
|
||||
throw new TypeError();
|
||||
|
||||
var t = Object(this);
|
||||
var len = t.length >>> 0;
|
||||
if (len === 0)
|
||||
return -1;
|
||||
|
||||
var n = 0;
|
||||
if (arguments.length > 0){
|
||||
n = Number(arguments[1]);
|
||||
if (n !== n) // shortcut for verifying if it's NaN
|
||||
n = 0;
|
||||
else if (n !== 0 && n !== (1 / 0) && n !== -(1 / 0))
|
||||
n = (n > 0 || -1) * Math.floor(Math.abs(n));
|
||||
}
|
||||
|
||||
if (n >= len)
|
||||
return -1;
|
||||
|
||||
var k = n >= 0
|
||||
? n
|
||||
: Math.max(len - Math.abs(n), 0);
|
||||
|
||||
for (; k < len; k++){
|
||||
if (k in t && t[k] === searchElement)
|
||||
return k;
|
||||
}
|
||||
return -1;
|
||||
};
|
||||
}
|
||||
|
||||
//utility methods
|
||||
$.fn.extend({
|
||||
getSetSSValue: function(value){
|
||||
if (value){
|
||||
//set value and trigger change event
|
||||
$(this).val(value).change();
|
||||
return this;
|
||||
} else {
|
||||
return $(this).find(':selected').val();
|
||||
}
|
||||
},
|
||||
//added by Justin Beasley
|
||||
resetSS: function(){
|
||||
var oldOpts = $(this).data('ssOpts');
|
||||
$this = $(this);
|
||||
$this.next().remove();
|
||||
//unbind all events and redraw
|
||||
$this.unbind('.sSelect').sSelect(oldOpts);
|
||||
}
|
||||
});
|
||||
|
||||
$.fn.sSelect = function(options){
|
||||
return this.each(function(){
|
||||
var defaults = {
|
||||
defaultText: 'Please select',
|
||||
animationSpeed: 0, //set speed of dropdown
|
||||
ddMaxHeight: '', //set css max-height value of dropdown
|
||||
containerClass: '' //additional classes for container div
|
||||
};
|
||||
|
||||
//initial variables
|
||||
var opts = $.extend(defaults, options),
|
||||
$input = $(this),
|
||||
$containerDivText = $('<div class="selectedTxt"></div>'),
|
||||
$containerDiv = $('<div class="newListSelected ' + opts.containerClass + ($input.is(':disabled') ? ' newListDisabled' : '') + '"></div>'),
|
||||
$containerDivWrapper = $('<div class="SSContainerDivWrapper" style="visibility:hidden;"></div>'),
|
||||
$newUl = $('<ul class="newList"></ul>'),
|
||||
currentIndex = -1,
|
||||
prevIndex = -1,
|
||||
keys = [],
|
||||
prevKey = false,
|
||||
prevented = false,
|
||||
$newLi;
|
||||
|
||||
//added by Justin Beasley
|
||||
$(this).data('ssOpts',options);
|
||||
|
||||
if( $(this).next('.newListSelected').length ) {
|
||||
return;
|
||||
}
|
||||
|
||||
//build new list
|
||||
$containerDiv.insertAfter($input);
|
||||
$containerDiv.attr("tabindex", $input.attr("tabindex") || "0");
|
||||
$containerDivText.prependTo($containerDiv);
|
||||
$newUl.appendTo($containerDiv);
|
||||
$newUl.wrap($containerDivWrapper);
|
||||
$containerDivWrapper = $newUl.parent();
|
||||
$input.hide();
|
||||
|
||||
if($input.is(':disabled')){
|
||||
return;
|
||||
}
|
||||
|
||||
//added by Justin Beasley (used for lists initialized while hidden)
|
||||
$containerDivText.data('ssReRender',!$containerDivText.is(':visible'));
|
||||
|
||||
//add one item to list
|
||||
function addItem(item, container) {
|
||||
var option = $(item).text(),
|
||||
key = $(item).val(),
|
||||
isDisabled = $(item).is(':disabled');
|
||||
|
||||
if (!isDisabled && !$(item).parents().is(':disabled')) {
|
||||
//add first letter of each word to array
|
||||
keys.push(option.charAt(0).toLowerCase());
|
||||
}
|
||||
container.append($('<li><a'+(isDisabled ? ' class="newListItemDisabled"' : '')+' href="JavaScript:void(0);">'+option+'</a></li>').data({
|
||||
'key' : key,
|
||||
'selected' : $(item).is(':selected')
|
||||
}));
|
||||
}
|
||||
|
||||
$input.children().each(function(){
|
||||
if ($(this).is('option')){
|
||||
addItem(this, $newUl);
|
||||
} else {
|
||||
var optionTitle = $(this).attr('label'),
|
||||
$optGroup = $('<li class="newListOptionTitle ' + ($(this).is(':disabled') ? 'newListOptionDisabled' : '') + '">'+optionTitle+'</li>'),
|
||||
$optGroupList = $('<ul></ul>');
|
||||
|
||||
$optGroup.appendTo($newUl);
|
||||
$optGroupList.appendTo($optGroup);
|
||||
|
||||
$(this).children().each(function(){
|
||||
addItem(this, $optGroupList);
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
//cache list items object
|
||||
$newLi = $newUl.find('li a:not(.newListItemDisabled)').not(function(){
|
||||
return $(this).parents().hasClass('newListOptionDisabled');
|
||||
});
|
||||
|
||||
//get selected item from new list (because it doesn't contain disabled options)
|
||||
$newLi.each(function(i){
|
||||
if ($(this).parent().data('selected')){
|
||||
opts.defaultText = $(this).html();
|
||||
currentIndex = prevIndex = i;
|
||||
}
|
||||
});
|
||||
|
||||
//get heights of new elements for use later
|
||||
var newUlHeight = $newUl.height(),
|
||||
containerHeight = $containerDiv.height(),
|
||||
newLiLength = $newLi.length;
|
||||
|
||||
//check if a value is selected
|
||||
if (currentIndex != -1){
|
||||
navigateList(currentIndex);
|
||||
} else {
|
||||
//set placeholder text
|
||||
$containerDivText.text(opts.defaultText);
|
||||
}
|
||||
|
||||
//decide if to place the new list above or below the drop-down
|
||||
function newUlPos(){
|
||||
var containerPosY = $containerDiv.offset().top,
|
||||
docHeight = $(window).height(),
|
||||
scrollTop = $(window).scrollTop();
|
||||
|
||||
//if height of list is greater then max height, set list height to max height value
|
||||
if (newUlHeight > parseInt(opts.ddMaxHeight)){
|
||||
newUlHeight = parseInt(opts.ddMaxHeight);
|
||||
}
|
||||
|
||||
containerPosY = containerPosY-scrollTop;
|
||||
if (containerPosY+newUlHeight >= docHeight){
|
||||
$newUl.css({
|
||||
height: newUlHeight
|
||||
});
|
||||
$containerDivWrapper.css({
|
||||
top: '-'+newUlHeight+'px',
|
||||
height: newUlHeight
|
||||
});
|
||||
$input.onTop = true;
|
||||
} else {
|
||||
$newUl.css({
|
||||
height: newUlHeight
|
||||
});
|
||||
$containerDivWrapper.css({
|
||||
top: containerHeight+'px',
|
||||
height: newUlHeight
|
||||
});
|
||||
$input.onTop = false;
|
||||
}
|
||||
}
|
||||
|
||||
//run function on page load
|
||||
newUlPos();
|
||||
|
||||
//run function on browser window resize
|
||||
$(window).bind('resize.sSelect scroll.sSelect', newUlPos);
|
||||
|
||||
//positioning
|
||||
function positionFix(){
|
||||
$containerDiv.css('position','relative');
|
||||
}
|
||||
|
||||
function positionHideFix(){
|
||||
$containerDiv.css(
|
||||
{
|
||||
position: 'static'
|
||||
});
|
||||
}
|
||||
|
||||
$containerDivText.bind('click.sSelect',function(event){
|
||||
event.stopPropagation();
|
||||
|
||||
//added by Justin Beasley
|
||||
if($(this).data('ssReRender')){
|
||||
newUlHeight = $newUl.height('').height();
|
||||
$containerDivWrapper.height('');
|
||||
containerHeight = $containerDiv.height();
|
||||
$(this).data('ssReRender',false);
|
||||
newUlPos();
|
||||
}
|
||||
|
||||
//hide all menus apart from this one
|
||||
$('.SSContainerDivWrapper')
|
||||
.not($(this).next())
|
||||
.hide()
|
||||
.parent()
|
||||
.css('position', 'static')
|
||||
.removeClass('newListSelFocus');
|
||||
|
||||
//show/hide this menu
|
||||
$containerDivWrapper.toggle();
|
||||
positionFix();
|
||||
|
||||
//scroll list to selected item
|
||||
if(currentIndex == -1) currentIndex = 0;
|
||||
try {
|
||||
$newLi.eq(currentIndex).focus();
|
||||
} catch(ex) {}
|
||||
});
|
||||
|
||||
function closeDropDown(fireChange, resetText){
|
||||
if(fireChange == true){
|
||||
prevIndex = currentIndex;
|
||||
$input.change();
|
||||
}
|
||||
|
||||
if(resetText == true){
|
||||
currentIndex = prevIndex;
|
||||
navigateList(currentIndex);
|
||||
}
|
||||
|
||||
$containerDivWrapper.hide();
|
||||
positionHideFix();
|
||||
}
|
||||
|
||||
$newLi.bind('click.sSelect',function(e){
|
||||
var $clickedLi = $(e.target);
|
||||
|
||||
//update counter
|
||||
currentIndex = $newLi.index($clickedLi);
|
||||
|
||||
//remove all hilites, then add hilite to selected item
|
||||
prevented = true;
|
||||
navigateList(currentIndex, true);
|
||||
closeDropDown();
|
||||
});
|
||||
|
||||
$newLi.bind('mouseenter.sSelect',
|
||||
function(e){
|
||||
var $hoveredLi = $(e.target);
|
||||
$hoveredLi.addClass('newListHover');
|
||||
}).bind('mouseleave.sSelect',
|
||||
function(e){
|
||||
var $hoveredLi = $(e.target);
|
||||
$hoveredLi.removeClass('newListHover');
|
||||
});
|
||||
|
||||
function navigateList(currentIndex, fireChange){
|
||||
if(currentIndex == -1){
|
||||
$containerDivText.text(opts.defaultText);
|
||||
$newLi.removeClass('hiLite');
|
||||
} else {
|
||||
$newLi.removeClass('hiLite')
|
||||
.eq(currentIndex)
|
||||
.addClass('hiLite');
|
||||
|
||||
var text = $newLi.eq(currentIndex).text(),
|
||||
val = $newLi.eq(currentIndex).parent().data('key');
|
||||
|
||||
try {
|
||||
$input.val(val);
|
||||
} catch(ex) {
|
||||
// handle ie6 exception
|
||||
$input[0].selectedIndex = currentIndex;
|
||||
}
|
||||
|
||||
$containerDivText.text(text);
|
||||
|
||||
//only fire change event if specified
|
||||
if(fireChange == true){
|
||||
prevIndex = currentIndex;
|
||||
$input.change();
|
||||
}
|
||||
|
||||
if ($containerDivWrapper.is(':visible')){
|
||||
try {
|
||||
$newLi.eq(currentIndex).focus();
|
||||
} catch(ex) {}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
$input.bind('change.sSelect',function(event){
|
||||
var $targetInput = $(event.target);
|
||||
//stop change function from firing
|
||||
if (prevented == true){
|
||||
prevented = false;
|
||||
return false;
|
||||
}
|
||||
var $currentOpt = $targetInput.find(':selected');
|
||||
currentIndex = $targetInput.find('option').index($currentOpt);
|
||||
navigateList(currentIndex);
|
||||
});
|
||||
|
||||
//handle up and down keys
|
||||
function keyPress(element){
|
||||
//when keys are pressed
|
||||
$(element).unbind('keydown.sSelect').bind('keydown.sSelect',function(e){
|
||||
var keycode = e.which;
|
||||
|
||||
//prevent change function from firing
|
||||
prevented = true;
|
||||
|
||||
switch(keycode){
|
||||
case 40: //down
|
||||
case 39: //right
|
||||
incrementList();
|
||||
return false;
|
||||
break;
|
||||
case 38: //up
|
||||
case 37: //left
|
||||
decrementList();
|
||||
return false;
|
||||
break;
|
||||
case 33: //page up
|
||||
case 36: //home
|
||||
gotoFirst();
|
||||
return false;
|
||||
break;
|
||||
case 34: //page down
|
||||
case 35: //end
|
||||
gotoLast();
|
||||
return false;
|
||||
break;
|
||||
case 13: //enter
|
||||
case 27: //esc
|
||||
closeDropDown(true);
|
||||
return false;
|
||||
break;
|
||||
case 9: //tab
|
||||
closeDropDown(true);
|
||||
nextFormElement();
|
||||
return false;
|
||||
break;
|
||||
}
|
||||
|
||||
//check for keyboard shortcuts
|
||||
keyPressed = String.fromCharCode(keycode).toLowerCase();
|
||||
|
||||
var currentKeyIndex = keys.indexOf(keyPressed);
|
||||
|
||||
if (typeof currentKeyIndex != 'undefined'){ //if key code found in array
|
||||
++currentIndex;
|
||||
currentIndex = keys.indexOf(keyPressed, currentIndex); //search array from current index
|
||||
|
||||
if (currentIndex == -1 || currentIndex == null || prevKey != keyPressed){
|
||||
// if no entry was found or new key pressed search from start of array
|
||||
currentIndex = keys.indexOf(keyPressed);
|
||||
}
|
||||
|
||||
navigateList(currentIndex);
|
||||
//store last key pressed
|
||||
prevKey = keyPressed;
|
||||
return false;
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
function incrementList(){
|
||||
if (currentIndex < (newLiLength-1)){
|
||||
++currentIndex;
|
||||
navigateList(currentIndex);
|
||||
}
|
||||
}
|
||||
|
||||
function decrementList(){
|
||||
if (currentIndex > 0){
|
||||
--currentIndex;
|
||||
navigateList(currentIndex);
|
||||
}
|
||||
}
|
||||
|
||||
function gotoFirst(){
|
||||
currentIndex = 0;
|
||||
navigateList(currentIndex);
|
||||
}
|
||||
|
||||
function gotoLast(){
|
||||
currentIndex = newLiLength-1;
|
||||
navigateList(currentIndex);
|
||||
}
|
||||
|
||||
$containerDiv.bind('click.sSelect',function(e){
|
||||
e.stopPropagation();
|
||||
keyPress(this);
|
||||
});
|
||||
|
||||
$containerDiv.bind('focus.sSelect',function(){
|
||||
$(this).addClass('newListSelFocus');
|
||||
keyPress(this);
|
||||
});
|
||||
|
||||
$containerDiv.bind('blur.sSelect',function(){
|
||||
$(this).removeClass('newListSelFocus');
|
||||
});
|
||||
|
||||
//hide list on blur
|
||||
$(document).bind('click.sSelect',function(){
|
||||
$containerDiv.removeClass('newListSelFocus');
|
||||
if ($containerDivWrapper.is(':visible')){
|
||||
closeDropDown(false, true);
|
||||
} else {
|
||||
closeDropDown(false);
|
||||
}
|
||||
});
|
||||
|
||||
//select next form element in document
|
||||
function nextFormElement() {
|
||||
var fields = $('body').find('button,input,textarea,select'),
|
||||
index = fields.index($input);
|
||||
if (index > -1 && (index + 1) < fields.length) {
|
||||
fields.eq(index + 1).focus();
|
||||
}
|
||||
return false;
|
||||
}
|
||||
// handle focus on original select element
|
||||
$input.focus(function(){
|
||||
$input.next().focus();
|
||||
});
|
||||
|
||||
//add classes on hover
|
||||
$containerDivText.bind('mouseenter.sSelect',
|
||||
function(e){
|
||||
var $hoveredTxt = $(e.target);
|
||||
$hoveredTxt.parent().addClass('newListSelHover');
|
||||
}).bind('mouseleave.sSelect',
|
||||
function(e){
|
||||
var $hoveredTxt = $(e.target);
|
||||
$hoveredTxt.parent().removeClass('newListSelHover');
|
||||
});
|
||||
|
||||
//reset left property and hide
|
||||
$containerDivWrapper.css({
|
||||
left: '0',
|
||||
display: 'none',
|
||||
visibility: 'visible'
|
||||
});
|
||||
|
||||
});
|
||||
|
||||
};
|
||||
|
||||
})(jQuery);
|
||||
Reference in New Issue
Block a user