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jquery.simple-color.js
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jquery.simple-color.js
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/*
* jQuery simple-color plugin
* @requires jQuery v1.4.2 or later
*
* See http://recursive-design.com/projects/jquery-simple-color/
*
* Licensed under the MIT license:
* http://www.opensource.org/licenses/mit-license.php
*
* Version: 1.0.1 (201210141130)
*/
(function($) {
/**
* simpleColor() provides a mechanism for displaying simple color-pickers.
*
* If an options Object is provided, the following attributes are supported:
*
* defaultColor: Default (initially selected) color.
* Default value: '#FFF'
*
* border: CSS border properties.
* Default value: '1px solid #000'
*
* cellWidth: Width of each individual color cell.
* Default value: 10
*
* cellHeight: Height of each individual color cell.
* Default value: 10
*
* cellMargin: Margin of each individual color cell.
* Default value: 1
*
* boxWidth: Width of the color display box.
* Default value: 115px
*
* boxHeight: Height of the color display box.
* Default value: 20px
*
* columns: Number of columns to display. Color order may look strange if this is altered.
* Default value: 16
*
* insert: The position to insert the color picker. 'before' or 'after'.
* Default value: 'after'
*
* colors: An array of colors to display, if you want to customize the default color set.
* Default value: default color set - see 'default_colors' below.
*
* displayColorCode: Display the color code (eg #333333) as text inside the button. true or false.
* Default value: false
*
* colorCodeAlign: Text alignment used to display the color code inside the button. Only used if 'displayColorCode' is true. 'left', 'center' or 'right'
* Default value: 'center'
*
* colorCodeColor: Text color of the color code inside the button. Only used if 'displayColorCode' is true.
* Default value: '#FFF'
*/
$.fn.simpleColor = function(options) {
var default_colors = [
'990033', 'ff3366', 'cc0033', 'ff0033', 'ff9999', 'cc3366', 'ffccff', 'cc6699',
'993366', '660033', 'cc3399', 'ff99cc', 'ff66cc', 'ff99ff', 'ff6699', 'cc0066',
'ff0066', 'ff3399', 'ff0099', 'ff33cc', 'ff00cc', 'ff66ff', 'ff33ff', 'ff00ff',
'cc0099', '990066', 'cc66cc', 'cc33cc', 'cc99ff', 'cc66ff', 'cc33ff', '993399',
'cc00cc', 'cc00ff', '9900cc', '990099', 'cc99cc', '996699', '663366', '660099',
'9933cc', '660066', '9900ff', '9933ff', '9966cc', '330033', '663399', '6633cc',
'6600cc', '9966ff', '330066', '6600ff', '6633ff', 'ccccff', '9999ff', '9999cc',
'6666cc', '6666ff', '666699', '333366', '333399', '330099', '3300cc', '3300ff',
'3333ff', '3333cc', '0066ff', '0033ff', '3366ff', '3366cc', '000066', '000033',
'0000ff', '000099', '0033cc', '0000cc', '336699', '0066cc', '99ccff', '6699ff',
'003366', '6699cc', '006699', '3399cc', '0099cc', '66ccff', '3399ff', '003399',
'0099ff', '33ccff', '00ccff', '99ffff', '66ffff', '33ffff', '00ffff', '00cccc',
'009999', '669999', '99cccc', 'ccffff', '33cccc', '66cccc', '339999', '336666',
'006666', '003333', '00ffcc', '33ffcc', '33cc99', '00cc99', '66ffcc', '99ffcc',
'00ff99', '339966', '006633', '336633', '669966', '66cc66', '99ff99', '66ff66',
'339933', '99cc99', '66ff99', '33ff99', '33cc66', '00cc66', '66cc99', '009966',
'009933', '33ff66', '00ff66', 'ccffcc', 'ccff99', '99ff66', '99ff33', '00ff33',
'33ff33', '00cc33', '33cc33', '66ff33', '00ff00', '66cc33', '006600', '003300',
'009900', '33ff00', '66ff00', '99ff00', '66cc00', '00cc00', '33cc00', '339900',
'99cc66', '669933', '99cc33', '336600', '669900', '99cc00', 'ccff66', 'ccff33',
'ccff00', '999900', 'cccc00', 'cccc33', '333300', '666600', '999933', 'cccc66',
'666633', '999966', 'cccc99', 'ffffcc', 'ffff99', 'ffff66', 'ffff33', 'ffff00',
'ffcc00', 'ffcc66', 'ffcc33', 'cc9933', '996600', 'cc9900', 'ff9900', 'cc6600',
'993300', 'cc6633', '663300', 'ff9966', 'ff6633', 'ff9933', 'ff6600', 'cc3300',
'996633', '330000', '663333', '996666', 'cc9999', '993333', 'cc6666', 'ffcccc',
'ff3333', 'cc3333', 'ff6666', '660000', '990000', 'cc0000', 'ff0000', 'ff3300',
'cc9966', 'ffcc99', 'ffffff', 'cccccc', '999999', '666666', '333333', '000000',
'000000', '000000', '000000', '000000', '000000', '000000', '000000', '000000'
];
// Option defaults
options = $.extend({
defaultColor: this.attr('defaultColor') || '#FFF',
border: this.attr('border') || '1px solid #000',
cellWidth: this.attr('cellWidth') || 10,
cellHeight: this.attr('cellHeight') || 10,
cellMargin: this.attr('cellMargin') || 1,
boxWidth: this.attr('boxWidth') || '115px',
boxHeight: this.attr('boxHeight') || '20px',
columns: this.attr('columns') || 16,
insert: this.attr('insert') || 'after',
buttonClass: this.attr('buttonClass') || '',
colors: this.attr('colors') || default_colors,
displayColorCode: this.attr('displayColorCode') || false,
colorCodeAlign: this.attr('colorCodeAlign') || 'center',
colorCodeColor: this.attr('colorCodeColor') || '#FFF'
}, options || {});
// Hide the input
this.hide();
// Figure out the cell dimensions
options.totalWidth = options.columns * (options.cellWidth + (2 * options.cellMargin));
if ($.browser.msie) {
options.totalWidth += 2;
}
options.totalHeight = Math.ceil(options.colors.length / options.columns) * (options.cellHeight + (2 * options.cellMargin));
// Store these options so they'll be available to the other functions
// TODO - must be a better way to do this, not sure what the 'official'
// jQuery method is. Ideally i want to pass these as a parameter to the
// each() function but i'm not sure how
$.simpleColorOptions = options;
function buildSelector(index) {
options = $.simpleColorOptions;
// Create a container to hold everything
var container = $("<div class='simpleColorContainer' />");
// Absolutely positioned child elements now 'work'.
container.css('position', 'relative');
// Create the color display box
var default_color = (this.value && this.value != '') ? this.value : options.defaultColor;
var display_box = $("<div class='simpleColorDisplay' />");
display_box.css({
'backgroundColor': default_color,
'border': options.border,
'width': options.boxWidth,
'height': options.boxHeight,
// Make sure that the code is vertically centered.
'line-height': options.boxHeight,
'cursor': 'pointer'
});
container.append(display_box);
// If 'displayColorCode' is turned on, display the currently selected color code as text inside the button.
if (options.displayColorCode) {
display_box.text(this.value);
display_box.css({
'color': options.colorCodeColor,
'textAlign': options.colorCodeAlign
});
}
var select_callback = function (event) {
// Use an existing chooser if there is one
if (event.data.container.chooser) {
event.data.container.chooser.toggle();
// Build the chooser.
} else {
// Make a chooser div to hold the cells
var chooser = $("<div class='simpleColorChooser'/>");
chooser.css({
'border': options.border,
'margin': '0 0 0 5px',
'width': options.totalWidth,
'height': options.totalHeight,
'top': 0,
'left': options.boxWidth,
'position': 'absolute'
});
event.data.container.chooser = chooser;
event.data.container.append(chooser);
// Create the cells
for (var i=0; i<options.colors.length; i++) {
var cell = $("<div class='simpleColorCell' id='" + options.colors[i] + "'/>");
cell.css({
'width': options.cellWidth + 'px',
'height': options.cellHeight + 'px',
'margin': options.cellMargin + 'px',
'cursor': 'pointer',
'lineHeight': options.cellHeight + 'px',
'fontSize': '1px',
'float': 'left',
'backgroundColor': '#'+options.colors[i]
});
chooser.append(cell);
cell.bind('click', {
input: event.data.input,
chooser: chooser,
display_box: display_box
},
function(event) {
event.data.input.value = '#' + this.id;
$(event.data.input).change();
event.data.display_box.css('backgroundColor', '#' + this.id);
event.data.chooser.hide();
event.data.display_box.show();
// If 'displayColorCode' is turned on, display the currently selected color code as text inside the button.
if (options.displayColorCode) {
event.data.display_box.text('#' + this.id);
}
});
}
}
};
var callback_params = {
container: container,
input: this,
display_box: display_box
};
// Also bind the display box button to display the chooser.
display_box.bind('click', callback_params, select_callback);
$(this).after(container);
};
this.each(buildSelector);
$('html').click(function() {
$('.simpleColorChooser').hide();
});
$('.simpleColorDisplay').each(function() {
$(this).click(function(e){
e.stopPropagation();
});
});
return this;
};
/*
* Close the given color selectors
*/
$.fn.closeSelector = function() {
this.each( function(index) {
var container = $(this).parent().find('div.simpleColorContainer');
container.find('.simpleColorChooser').hide();
container.find('.simpleColorDisplay').show();
});
return this;
};
})(jQuery);