CSS3:线性渐变+各种分布
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>网页title</title>
<style>
#grad1 {
height: 40px;
background: -webkit-linear-gradient(0deg, red, blue); /* Safari 5.1 - 6.0 */
background: -o-linear-gradient(0deg, red, blue); /* Opera 11.1 - 12.0 */
background: -moz-linear-gradient(0deg, red, blue); /* Firefox 3.6 - 15 */
background: linear-gradient(0deg, red, blue); /* 标准的语法(必须放在最后) */
}
#grad2 {
height: 40px;
background: -webkit-linear-gradient(90deg, red, blue); /* Safari 5.1 - 6.0 */
background: -o-linear-gradient(90deg, red, blue); /* Opera 11.1 - 12.0 */
background: -moz-linear-gradient(90deg, red, blue); /* Firefox 3.6 - 15 */
background: linear-gradient(90deg, red, blue); /* 标准的语法(必须放在最后) */
}
#grad3 {
height: 40px;
background: -webkit-linear-gradient(180deg, red, blue); /* Safari 5.1 - 6.0 */
background: -o-linear-gradient(180deg, red, blue); /* Opera 11.1 - 12.0 */
background: -moz-linear-gradient(180deg, red, blue); /* Firefox 3.6 - 15 */
background: linear-gradient(180deg, red, blue); /* 标准的语法(必须放在最后) */
}
#grad4 {
height: 40px;
background: -webkit-linear-gradient(-90deg, red, blue); /* Safari 5.1 - 6.0 */
background: -o-linear-gradient(-90deg, red, blue); /* Opera 11.1 - 12.0 */
background: -moz-linear-gradient(-90deg, red, blue); /* Firefox 3.6 - 15 */
background: linear-gradient(-90deg, red, blue); /* 标准的语法(必须放在最后) */
}
#grad5 {
height: 40px;
background: -webkit-linear-gradient(red, green, blue); /* Safari 5.1 - 6.0 */
background: -o-linear-gradient(red, green, blue); /* Opera 11.1 - 12.0 */
background: -moz-linear-gradient(red, green, blue); /* Firefox 3.6 - 15 */
background: linear-gradient(red, green, blue); /* 标准的语法(必须放在最后) */
}
#grad6 {
height: 40px;
background: -webkit-linear-gradient(red, orange, yellow, green, blue, indigo, violet); /* Safari 5.1 - 6.0 */
background: -o-linear-gradient(red, orange, yellow, green, blue, indigo, violet); /* Opera 11.1 - 12.0 */
background: -moz-linear-gradient(red, orange, yellow, green, blue, indigo, violet); /* Firefox 3.6 - 15 */
background: linear-gradient(red, orange, yellow, green, blue, indigo, violet); /* 标准的语法(必须放在最后) */
}
#grad7 {
height: 40px;
background: -webkit-linear-gradient(red 10%, green 85%, blue 90%); /* Safari 5.1 - 6.0 */
background: -o-linear-gradient(red 10%, green 85%, blue 90%); /* Opera 11.1 - 12.0 */
background: -moz-linear-gradient(red 10%, green 85%, blue 90%); /* Firefox 3.6 - 15 */
background: linear-gradient(red 10%, green 85%, blue 90%); /* 标准的语法(必须放在最后) */
}
#grad8 {
height: 40px;
background: -webkit-linear-gradient(left, red, orange, yellow, green, blue, indigo, violet); /* Safari 5.1 - 6.0 */
background: -o-linear-gradient(left, red, orange, yellow, green, blue, indigo, violet); /* Opera 11.1 - 12.0 */
background: -moz-linear-gradient(left, red, orange, yellow, green, blue, indigo, violet); /* Firefox 3.6 - 15 */
background: linear-gradient(to right, red, orange, yellow, green, blue, indigo, violet); /* 标准的语法(必须放在最后) */
}
</style>
</head>
<body>
<h3>线性渐变 - 使用不同的角度</h3>
<div id="grad1" style="color:white;text-align:center;">0deg</div><br>
<div id="grad2" style="color:white;text-align:center;">90deg</div><br>
<div id="grad3" style="color:white;text-align:center;">180deg</div><br>
<div id="grad4" style="color:white;text-align:center;">-90deg</div>
<h3>3 个颜色结点(均匀分布)</h3>
<div id="grad5"></div>
<h3>7 个颜色结点(均匀分布)</h3>
<div id="grad6"></div>
<h3>3 个颜色结点(不均匀分布)</h3>
<div id="grad7"></div>
<br>
<div id="grad8" style="text-align:center;margin:auto;color:#FFFFFF;font-size:20px;font-weight:bold">
渐变背景
</div>
</body>
</html>