如何使用svg屏蔽html div元素

时间:2014-11-11 05:13:48

标签: jquery html svg

我有一个SVG代码,它绘制两条曲线,现在我要屏蔽一个html div元素,其中包含SVG行的css3背景渐变。



    <!DOCTYPE html>
    <html>
    <head></head>
    <body>
    <div id="maskDiv" style="width:1280px;height:500px;background: -webkit-linear-gradient(left, rgb(0, 156, 204), rgb(0, 111, 145));">
    <svg id="maskSVG" version="1.1" id="Svg1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
width="1279.959px" height="339.297px" viewBox="0 0 1279.959 0.297" enable-background="new 0 0 1279.959 339.297"xml:space="preserve" color-interpolation-filters="sRGB" image-rendering="optimizeQuality" shape-rendering="optimizeSpeed" stroke="none" style="-webkit-backface-visibility: hidden;">
    <g>   
    <defs>
    <clipPath id="maskRect1" >
    <path id="curve" fill="#000" d="M1279.919,13c0,0-612.618,21.562-      816.925,22.298C347.224,35.715,0,26,0,26V13
c0,0,347.981,9.71,464.005,9.287C668.059,21.542,1279.919,0,1279.919,0V13z"
  fill="transparent" style="-webkit-backface-visibility: hidden;">
    </path> 
    </clipPath>
    </defs>
    <rect id="curve1" x="0" y="0" width="1280"  height="300" clip-path="url(#maskRect1)" />
    </g>
    </svg>
    </div>
    </body>
    </html>
&#13;
&#13;
&#13;

谢谢,我们将不胜感激。

1 个答案:

答案 0 :(得分:2)

您有几个问题:

  1. 您的路径定义不正确。 "- 816"不是有效的坐标值。 :)
  2. 你还没告诉div使用剪辑路径。对于Chrome / webkit,您需要使用:

    -webkit-clip-path: url(#maskRect1);

  3. &#13;
    &#13;
    <!DOCTYPE html>
    <html>
      <body>
        <div id="maskDiv" style="width:1280px; height:500px; background: -webkit-linear-gradient(left, rgb(0, 156, 204), rgb(0, 111, 145)); -webkit-clip-path: url(#maskRect1);"></div>
    
        <svg>
          <defs>
            <clipPath id="maskRect1" >
              <path id="curve" d="M1279.919,13c0,0-612.618,21.562-816.925,22.298C347.224,35.715,0,26,0,26V13
    c0,0,347.981,9.71,464.005,9.287C668.059,21.542,1279.919,0,1279.919,0V13z" />
            </clipPath>
          </defs>
        </svg>
    
      </body>
    </html>
    &#13;
    &#13;
    &#13;

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