SVG FEGaussionBlur.stdDeviationY属性用法及代码示例

SVG FEGaussionBlur.stdDeviationY属性返回与FEGaussionBlur.stdDeviationY元素的stdDeviationY组件相对应的SVGAnimatedNumber对象。

用法:

var a = FEGaussionBlur.stdDeviationY

返回值：此属性返回与FEGaussionBlur.stdDeviationY元素的stdDeviationY组件相对应的SVGAnimatedNumber对象。

范例1：

<!DOCTYPE html>  
<html>  
  
<body>  
    <svg viewBox="0 0 1000 1000">  
        <filter id="lightMe2">  
  
            <feGaussianBlur in="FillPaint"
                stdDeviation="10" edgeMode="wrap" id="gfg" />  
  
            <feComposite in="SourceGraphic"
                in2="light" operator="arithmetic"
                k1="1" k2="0" k3="0" k4="0" />  
  
        </filter>  
        <rect x="20" y="20" width="200"
            height="200" fill="green"
            style="filter:url(#lightMe2);" />  
  
        <script type="text/javascript"> 
                var g = document.getElementById("gfg"); 
                console.log(g.stdDeviationY) 
                console.log("stdDeviationY value is:" 
        , g.stdDeviationY.baseVal) 
        </script> 
  
    </svg>  
</body>  
  
</html>

输出：

范例2：

<!DOCTYPE html>  
<html>  
  
<body>  
    <svg viewBox="0 0 1000 1000">  
        <filter id="lightMe3" x="-50"
            y="-40" width="200" height="150">  
              
            <feOffset in="BackgroundImage"
                    dx="10" dy="10" />  
  
            <feGaussianBlur in="offset2"
                    stdDeviation="3" id="gfg"/>  
  
            <feMerge>  
                <feMergeNode in="blur" />  
                <feMergeNode in="SourceAlpha" />  
            </feMerge>  
  
        </filter>  
        <rect x="20" y="20" width="200"
            height="200" fill="green"
            style="filter:url(#lightMe3);" />  
  
        <script type="text/javascript"> 
                var g = document.getElementById("gfg"); 
                console.log(g.stdDeviationY) 
                console.log("stdDeviationY value is:" 
             , g.stdDeviationY.baseVal) 
        </script> 
  
    </svg>  
</body>  
  
</html>

输出：

支持的浏览器：

谷歌浏览器
Edge
Firefox
Safari
Opera

相关用法

注：本文由纯净天空筛选整理自taran910大神的英文原创作品 SVG FEGaussionBlur.stdDeviationY property。非经特殊声明，原始代码版权归原作者所有，本译文未经允许或授权，请勿转载或复制。