|
1
|
<!DOCTYPE html>
|
|
2
|
<html lang="en">
|
|
3
|
<head>
|
|
4
|
<meta charset="utf-8">
|
|
5
|
<title>jQuery UI Slider - Colorpicker</title>
|
|
6
|
<link rel="stylesheet" href="../../themes/base/jquery.ui.all.css">
|
|
7
|
<script src="../../jquery-1.4.3.js"></script>
|
|
8
|
<script src="../../ui/jquery.ui.core.js"></script>
|
|
9
|
<script src="../../ui/jquery.ui.widget.js"></script>
|
|
10
|
<script src="../../ui/jquery.ui.mouse.js"></script>
|
|
11
|
<script src="../../ui/jquery.ui.slider.js"></script>
|
|
12
|
<link rel="stylesheet" href="../demos.css">
|
|
13
|
<style>
|
|
14
|
#red, #green, #blue {
|
|
15
|
float: left;
|
|
16
|
clear: left;
|
|
17
|
width: 300px;
|
|
18
|
margin: 15px;
|
|
19
|
}
|
|
20
|
#swatch {
|
|
21
|
width: 120px;
|
|
22
|
height: 100px;
|
|
23
|
margin-top: 18px;
|
|
24
|
margin-left: 350px;
|
|
25
|
background-image: none;
|
|
26
|
}
|
|
27
|
#red .ui-slider-range { background: #ef2929; }
|
|
28
|
#red .ui-slider-handle { border-color: #ef2929; }
|
|
29
|
#green .ui-slider-range { background: #8ae234; }
|
|
30
|
#green .ui-slider-handle { border-color: #8ae234; }
|
|
31
|
#blue .ui-slider-range { background: #729fcf; }
|
|
32
|
#blue .ui-slider-handle { border-color: #729fcf; }
|
|
33
|
#demo-frame > div.demo { padding: 10px !important; };
|
|
34
|
</style>
|
|
35
|
<script>
|
|
36
|
function hexFromRGB(r, g, b) {
|
|
37
|
var hex = [
|
|
38
|
r.toString( 16 ),
|
|
39
|
g.toString( 16 ),
|
|
40
|
b.toString( 16 )
|
|
41
|
];
|
|
42
|
$.each( hex, function( nr, val ) {
|
|
43
|
if ( val.length === 1 ) {
|
|
44
|
hex[ nr ] = "0" + val;
|
|
45
|
}
|
|
46
|
});
|
|
47
|
return hex.join( "" ).toUpperCase();
|
|
48
|
}
|
|
49
|
function refreshSwatch() {
|
|
50
|
var red = $( "#red" ).slider( "value" ),
|
|
51
|
green = $( "#green" ).slider( "value" ),
|
|
52
|
blue = $( "#blue" ).slider( "value" ),
|
|
53
|
hex = hexFromRGB( red, green, blue );
|
|
54
|
$( "#swatch" ).css( "background-color", "#" + hex );
|
|
55
|
}
|
|
56
|
$(function() {
|
|
57
|
$( "#red, #green, #blue" ).slider({
|
|
58
|
orientation: "horizontal",
|
|
59
|
range: "min",
|
|
60
|
max: 255,
|
|
61
|
value: 127,
|
|
62
|
slide: refreshSwatch,
|
|
63
|
change: refreshSwatch
|
|
64
|
});
|
|
65
|
$( "#red" ).slider( "value", 255 );
|
|
66
|
$( "#green" ).slider( "value", 140 );
|
|
67
|
$( "#blue" ).slider( "value", 60 );
|
|
68
|
});
|
|
69
|
</script>
|
|
70
|
</head>
|
|
71
|
<body class="ui-widget-content" style="border:0;">
|
|
72
|
|
|
73
|
<div class="demo">
|
|
74
|
|
|
75
|
<p class="ui-state-default ui-corner-all ui-helper-clearfix" style="padding:4px;">
|
|
76
|
<span class="ui-icon ui-icon-pencil" style="float:left; margin:-2px 5px 0 0;"></span>
|
|
77
|
Simple Colorpicker
|
|
78
|
</p>
|
|
79
|
|
|
80
|
<div id="red"></div>
|
|
81
|
<div id="green"></div>
|
|
82
|
<div id="blue"></div>
|
|
83
|
|
|
84
|
<div id="swatch" class="ui-widget-content ui-corner-all"></div>
|
|
85
|
|
|
86
|
</div><!-- End demo -->
|
|
87
|
|
|
88
|
|
|
89
|
|
|
90
|
<div class="demo-description" style="clear:left;">
|
|
91
|
<p>Combine three sliders to create a simple RGB colorpicker.</p>
|
|
92
|
</div><!-- End demo-description -->
|
|
93
|
|
|
94
|
</body>
|
|
95
|
</html>
|