added demo
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<!DOCTYPE html>
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<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
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<meta name="Description" content="tiny ColorPicker is a small (10.0KB, 4.5KB gZip) but very advanced jQuery color picker and color conversion / calculation tool that supports the following color spaces: rgb, hsv, hsl, hex, but also alpha, WCAG 2.0 readability standards (based on opacity levels of all layers), contrast, color similarity, grayscale, 2-layer or 3-layer overlap mix, etc..." />
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<meta name="author" content="Peter Dematté" />
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<meta http-equiv="language" content="en" />
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<link rel="shortcut icon" type="image/x-icon" href="../development/favicon.ico">
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<link rel="icon" type="image/x-icon" href="../development/favicon.ico">
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<link rel="stylesheet" type="text/css" href="../index.css">
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<link id="colorPickerMod" rel="stylesheet" type="text/css" href="mod.css">
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<script src="http://code.jquery.com/jquery-1.11.2.min.js"></script>
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<script type="text/javascript" src="../jqColorPicker.min.js"></script>
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<script type="text/javascript" src="index.js"></script>
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<title>tiny jQuery color picker demo</title>
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</head>
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<body>
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<div id="content-wrapper">
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<h1>Tiny jQuery colorPicker</h1>
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<p>This a demo that describes tinyColorPicker custumization 'Skinned dev-tools like with RGB sliders' in a more understandable way.</p>
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<a name="demo" id="demo" class="a-inline"></a>
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<h2>Skinned dev-tools like, with RGB sliders</h2>
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<div class="input-toggles">
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<input class="color no-alpha" value="#B6BD79" />
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<input class="color no-alpha" value="rgb(162, 63, 3)" />
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<input class="color no-alpha" value="hsl(32, 95%, 23%)" />
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</div>
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<div class="div-toggles">
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<div class="trigger" value="#556B2F"><div><div></div></div></div>
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<div class="trigger" value="rgb(100, 86, 70)"><div><div></div></div></div>
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<div class="trigger" value="hsla(167, 29%, 68%, 0.8)"><div><div></div></div></div>
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<a class="a-inline" href="https://github.com/PitPik/tinyColorPicker"><img style="position: absolute; top: 0; right: 0; border: 0;" src="../development/fmog.png" alt="Fork me on GitHub"></a>
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</body>
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</html>
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$(function(){
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'use strict';
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var options = {
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customBG: '#222', // bg of page is dark, so if opcity close to 0 -> dark shines through
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doRender: 'div div', // tell it where to render bg-color if no input
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colorNames: { // get more colors in the other demo... will be displayed next to color patch
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'808080': 'grey',
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'00FFFF': 'cyan',
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'000000': 'black',
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'0000FF': 'blue',
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'FF00FF': 'magenta',
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'008000': 'green',
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'FF0000': 'red',
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'C0C0C0': 'silver',
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'FFFFFF': 'white',
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'FFFF00': 'yellow'
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},
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buildCallback: function($elm) { // called the first time colorPicker gets triggered
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var that = this; // for callback function
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var currentRGB = ''; // either r, g or b
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var $currentSlider = $(); // the clicked rgb slider
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var currentOffset = {}; // of slider
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var $window = $(window);
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var mouseMove = function(e) { // don't render sliders here. Just setColor;
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var color = {}; // new calculated color
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color[currentRGB] = (e.pageX - currentOffset.left) / that.currentWidth * 255;
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that.color.setColor(color, 'rgb'); // set calculated value
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that.render(); // tell colorPicker to render
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};
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$elm.append( // render extra sliders and patch
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'<div class="cp-rgb-r"><div class="cp-rgb-r-cursor"></div></div>' +
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'<div class="cp-rgb-g"><div class="cp-rgb-g-cursor"></div></div>' +
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'<div class="cp-rgb-b"><div class="cp-rgb-b-cursor"></div></div>' +
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'<div class="cp-patch"><div></div></div><div class="cp-disp"></div>');
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this.cursorRStyle = $elm.find('.cp-rgb-r-cursor')[0].style; // caching for faster render renderCallback
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this.cursorGStyle = $elm.find('.cp-rgb-g-cursor')[0].style;
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this.cursorBStyle = $elm.find('.cp-rgb-b-cursor')[0].style;
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this.patchStyle = $('.cp-patch div')[0].style;
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this.$display = $('.cp-disp');
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$elm.on('mousedown', '.cp-rgb-r, .cp-rgb-g, .cp-rgb-b', function(e) { // event delegation
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$currentSlider = $(this); // well ;o)
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currentRGB = this.className.replace(/cp-rgb-(\D){1}/, "$1"); // cp-rgb-r -> r
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currentOffset = $currentSlider.offset(); // for later calculations
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that.currentWidth = $currentSlider.width(); // ... also here
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$window.on('mousemove.rgb', mouseMove); // install mousemove listener
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e.preventDefault && e.preventDefault(); // prevent selecting text
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mouseMove(e); // render color picker the first time
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return false; // for IE
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});
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$window.on('mouseup', function(e) {
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$window.off('mousemove.rgb'); // turn off mousemove event handler
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});
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// append css after just generated / use cssAddon instead if you want
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$('#colorPickerMod').appendTo('head');
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},
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renderCallback: function($elm, toggled) {
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var colors = this.color.colors; // the whole color object
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var rgb = colors.RND.rgb; // the RGB color in 0-255
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// the following 6 lines are not necessary if you don't have the trigger icons with the arrows...
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// if (toggled === true) { // just showing (only on show)
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// $('.trigger').removeClass('active'); // turns arrow of color triggers
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// $elm.closest('.trigger').addClass('active');
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// } else if (toggled === false) { // just hiding (only on hide)
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// $elm.closest('.trigger').removeClass('active');
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// }
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this.patchStyle.backgroundColor = $elm[0].style.backgroundColor; // set patch color...
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this.$display.text(this.color.options.colorNames[colors.HEX] || $elm.val()); // ...and text aside
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this.currentWidth = this.currentWidth || this.$UI.find('.cp-rgb-r')[0].clientWidth; // first time
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this.cursorRStyle.left = (rgb.r / 255 * this.currentWidth) + 'px'; // render sliders
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this.cursorGStyle.left = (rgb.g / 255 * this.currentWidth) + 'px'; // faster than with $().css
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this.cursorBStyle.left = (rgb.b / 255 * this.currentWidth) + 'px';
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}
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};
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window.myColorPicker =
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$('.color').colorPicker(options);
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$('.trigger').colorPicker();
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});
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