HTML5新增表单之color
1、实现源码
<!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" />
<title>HTML5新增表单之color</title>
<script type="text/javascript">
/**
* 获取颜色值
*/
function getColorValue()
{
//获取color表单域值
var color = document.getElementById("color").value;
//将颜色值赋值给文本域
document.getElementById("colorVal").value = color;
}
</script>
</head>
<body>
<input type="color" name="color" id="color" />
<input type="button" οnclick="getColorValue();" value="获取颜色值" />
<input type="text" id="colorVal" />
</body>
</html>
2、实例结果
3、结果说明
（1）创建颜色域
<input type="color" name="color" id="color" /> （2）获取颜色域值
var color = document.getElementById("color").value; ![用 Canvas 编织璀璨星空图[图]](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=)