【发布时间】:2014-08-05 08:20:49
【问题描述】:
我正在用 jQuery 和 HTML 制作一个简单的绘画程序。为此,我使用 Spectrum 颜色选择器 (http://bgrins.github.io/spectrum/)。我已经制作了一个由数百个 16x16 正方形(div 类像素)组成的网格,当单击其中一个时,它将被 Spectrum 颜色选择器中的颜色填充,但我不知道该怎么做。这是我的代码:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<link type="text/css" rel="stylesheet" href="css.css" />
<title>Pixel Painter</title>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script><!-- Jquery -->
<script src='jscolor/jscolor.js'></script> <!--Spectrum js-->
<link rel='stylesheet' href='jscolor/jscolor.css' /> <!--Spectrum css-->
</head>
<body>
<input id='colorpicker' />
<script>
$("#colorpicker").spectrum({ //spectrum config
color: "#f00",
showPalette: true,
showInput: true,
showAlpha: true,
chooseText: "Pick",
cancelText: "X",
togglePaletteOnly: true,
showPaletteOnly: true,
togglePaletteMoreText: "More Colors...",
togglePaletteLessText: "Less Colors...",
palette: [
//color palettes for Spectrum
]
});
</script>
<br/>
<table border="1" style="background-color:#FFFFFF; border-collapse:collapse;border:1px solid #000000;color:#000000;width:100%" cellpadding="3" cellspacing="0">
<tr>
<!-- Grid -->
<div class="pixel"></div>
<div class="pixel"></div>
<div class="pixel"></div>
<div class="pixel"></div>
<div class="pixel"></div>
<div class="pixel"></div>
<div class="pixel"></div>
<div class="pixel"></div>
<div class="pixel"></div>
<div class="pixel"></div>
</tr>
<tr>
<div class="pixel"></div>
<div class="pixel"></div>
<div class="pixel"></div>
<div class="pixel"></div>
<div class="pixel"></div>
<div class="pixel"></div>
<div class="pixel"></div>
<div class="pixel"></div>
<div class="pixel"></div>
<div class="pixel"></div>
</tr>
<!--... and a lot more <div class="pixel"></div>-->
</table>
</body>
</html>
【问题讨论】:
-
spectrum 应该将
#colorpicker输入的value设置为所选颜色。然后,您可以将click事件附加到每个.pixel并将它们的background-color更改为 colorpicker 的值
标签: javascript jquery html paint color-picker