SVG FEOffset.dx屬性用法及代碼示例

SVG FEOffset.dx屬性返回與FEOffset.dx元素的dx組件相對應的SVGAnimatedNumber對象。

用法:

var a = FEOffset.dx

返回值：此屬性返回與FEOffset.dx元素的dx組件相對應的SVGAnimatedNumber對象。

範例1：

HTML

<!DOCTYPE html> 
<html> 
  
<body> 
    <svg width="400" height="400"> 
        <defs> 
            <filter id="filter2" x="0" y="0" 
                width="150%" height="150%"> 
                  
                <feOffset result="offOut" dx="30" 
                    dy="30" in="SourceGraphic" id="gfg" /> 
                  
                <feBlend in="SourceGraphic" 
                    in2="blurOut" mode="normal" /> 
            </filter> 
        </defs> 
  
        <g> 
            <rect x="50" y="50" width="150" 
                height="150" stroke="black" 
                stroke-width="5" fill="gray"
                filter="url(#filter2)" /> 
        </g> 
  
        <script type="text/javascript"> 
            var g = document.getElementById("gfg"); 
            console.log(g.dx); 
            console.log("dx value is:", g.dx.baseVal) 
        </script> 
    </svg> 
</body> 
  
</html>

輸出：

範例2：

HTML

<!DOCTYPE html> 
<html> 
  
<body> 
    <svg width="400" height="400"> 
        <defs> 
            <filter id="filter2" x="0" y="0" 
                width="150%" height="150%"> 
                  
                <feOffset result="offOut" dx="30" 
                    dy="30" in="SourceGraphic" id="gfg" /> 
                  
                <feGaussianBlur in1="blurOut" 
                    in="offOut" stdDeviation="10" /> 
                  
                <feBlend in="SourceGraphic" 
                    in2="blurOut" mode="normal" /> 
            </filter> 
        </defs> 
  
        <g> 
            <rect x="50" y="50" width="150" 
                height="150" fill="gray" 
                filter="url(#filter2)" /> 
        </g> 
  
        <script type="text/javascript"> 
            var g = document.getElementById("gfg"); 
            console.log(g.dx); 
            console.log("dx value is:", g. 
                dx.baseVal) 
        </script> 
    </svg> 
</body> 
  
</html>

輸出：

支持的瀏覽器：

穀歌瀏覽器
Edge
Firefox
Safari
Opera
IE瀏覽器

相關用法

注：本文由純淨天空篩選整理自taran910大神的英文原創作品 SVG FEOffset.dx Property。非經特殊聲明，原始代碼版權歸原作者所有，本譯文未經允許或授權，請勿轉載或複製。