在開發過程中，UI設計師經常會設計一些帶漸層文字的設計圖，給到我們程式員，而我們程式員們呢，大多都是默默地歎息傳來，不過CSS3的誕生，解決了前端開發過程中的好多個難題，比如動畫，遮罩等等
1. 我們今天要實現的就是使用純CSS實現漸層文字，下面是預覽圖片：
2. 基礎樣式：
.gradient-text{ text-align: left; text-indent:30px; line-height: 50px; font-size:40px; font-weight:bolder; position: relative; }
3. 第一種方法，使用 background-cli、 text-fill-color：
.gradient-text-one{ background-image:-webkit-linear-gradient(bottom,red,#fd8403,yellow); -webkit-background-clip:text; -webkit-text-fill-color:transparent; }
4. 第二種方法，使用 mask-image：
.gradient-text-two{ color:red;}.gradient-text-two[data-content]::after{ content:attr(data-content); display: block; position:absolute; color:yellow; left:0; top:0; z-index:2; -webkit-mask-image:-webkit-gradient(linear, 0 0, 0 bottom, from(yellow), to(rgba(0, 0, 255, 0)));}
5.第三種方法，使用 linearGradient、fill：
.gradient-text-three{ fill:url(#SVGID_1_); font-size:40px; font-weight:bolder;}
<svg viewBoxs="0 0 500 300" class="svgBox"> <defs> <linearGradient id="SVGID_1_" gradientUnits="userSpaceOnUse" x1="0" y1="10" x2="0" y2="50"> <stop offset="0" style="stop-color:yellow"/> <stop offset="0.5" style="stop-color:#fd8403"/> <stop offset="1" style="stop-color:red"/> </linearGradient> </defs> <text text-anchor="middle" class="gradient-text-three" x="110px" y="30%">花信年華</text></svg>
6. 該DEMO全部代碼：
<!DOCTYPE html><html><head> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0"> <title>CSS3漸層字型</title> <link rel="stylesheet" href="https://cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.min.css"> <script src="https://cdn.bootcss.com/jquery/2.1.1/jquery.min.js"></script> <script src="https://cdn.bootcss.com/bootstrap/3.3.7/js/bootstrap.min.js"></script> <style type="text/css"> *{margin:0;padding:0;} body,html{width:100%;height:100%;} .wrapper{width:80%;margin:0 auto;margin-top:30px;} .gradient-text{ text-align: left; text-indent:30px; line-height: 50px; font-size:40px; font-weight:bolder; position: relative; } .gradient-text-one{ background-image:-webkit-linear-gradient(bottom,red,#fd8403,yellow); -webkit-background-clip:text; -webkit-text-fill-color:transparent; } .gradient-text-two{ color:red; } .gradient-text-two[data-content]::after{ content:attr(data-content); display: block; position:absolute; color:yellow; left:0; top:0; z-index:2; -webkit-mask-image:-webkit-gradient(linear, 0 0, 0 bottom, from(yellow), to(rgba(0, 0, 255, 0))); } .gradient-text-three{ fill:url(#SVGID_1_); font-size:40px; font-weight:bolder; } </style></head><body> <section class="wrapper"> <div class="panel panel-info"> <div class="panel-heading"> <h3 class="panel-title">方法1. background-clip + text-fill-color</h3> </div> <div class="panel-body"> <h3 class="gradient-text gradient-text-one">花樣年華</h3> </div> </div> <div class="panel panel-warning"> <div class="panel-heading"> <h3 class="panel-title">方法2. mask-image</h3> </div> <div class="panel-body"> <h3 class="gradient-text gradient-text-two" data-content="豆蔻年華">豆蔻年華</h3> </div> </div> <div class="panel panel-danger"> <div class="panel-heading"> <h3 class="panel-title">方法3. svg linearGradient</h3> </div> <div class="panel-body"> <svg viewBoxs="0 0 500 300" class="svgBox"> <defs> <linearGradient id="SVGID_1_" gradientUnits="userSpaceOnUse" x1="0" y1="10" x2="0" y2="50"> <stop offset="0" style="stop-color:yellow"/> <stop offset="0.5" style="stop-color:#fd8403"/> <stop offset="1" style="stop-color:red"/> </linearGradient> </defs> <text text-anchor="middle" class="gradient-text-three" x="110px" y="30%">花信年華</text> </svg> </div> </div> </section></body></html>Start building with 50+ products and up to 12 months usage for Elastic Compute Service
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