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SVG FESpecularLighting.in1 Property

  • Last Updated : 09 Dec, 2020

The SVG FESpecularLighting.in1 property returns the SVGAnimatedString object corresponding to the in1 component of the FESpecularLighting.in1 element.

Syntax:

var a = FESpecularLighting.in1

Return value: This property returns the SVGAnimatedString object corresponding to the in1 component of the FESpecularLighting.in1 element.

Example 1: 

HTML




<!DOCTYPE html>
<html>
  
<body>
    <svg height="200" width="200">
        <filter id="filter">
  
            <feSpecularLighting specularExponent="5" 
                lighting-color="gold" result="light" 
                in="SourceGraphic" id="gfg">
  
                <fePointLight x="100" y="100" z="100" />
            </feSpecularLighting>
  
            <feComposite in="SourceGraphic" 
                in2="specOut" operator="arithmetic" 
                k1="1" k2="0" k3="1" k4="0" />
        </filter>
  
        <rect x="1" y="1" width="200" height="200" 
            style="stroke: #000000; fill: green; 
            filter: url(#filter);" />
  
        <rect x="50" y="50" width="100" height="100" 
            style="stroke: #000000; fill: green; 
            filter: url(#filter);" />
  
        <g fill="#FFFFFF" stroke="black" 
            font-size="10" font-family="Verdana" />
  
        <text x="60" y="100">GeeksForGeeks</text>
  
        <script type="text/javascript">
            var g = document.getElementById("gfg");
            console.log(g.in1);
  
            console.log("in1 value is : ", g.in1.baseVal)
        </script>
    </svg>
</body>
  
</html>

Output:



Example 2: 

HTML




<!DOCTYPE html>
<html>
  
<body>
    <svg height="200" width="200" 
        viewBox="0 0 220 220">
  
        <filter id="filter">
  
            <feSpecularLighting specularExponent="2" 
                lighting-color="shadow" result="light"
                in="BackgroundImage" id="gfg">
  
                <fePointLight x="200" y="200" z="100" />
            </feSpecularLighting>
  
            <feComposite in="SourceGraphic" 
                in2="specOut" operator="arithmetic" 
                k1="0" k2="1" k3="1" k4="0" />
        </filter>
  
        <rect x="40" y="40" width="200" height="200" 
            style="stroke: black; fill: green; 
            filter: url(#filter);" />
  
        <circle cx="130" cy="130" r="50" 
            style="fill: black; filter:url(#filter)" />
  
        <script type="text/javascript">
            var g = document.getElementById("gfg");
            console.log(g.in1);
              
            console.log("in1 value is : ", g.in1.baseVal)
        </script>
    </svg>
</body>
  
</html>

Output:

Example 3: 

HTML




<!DOCTYPE html>
<html>
  
<body>
    <svg height="200" width="200" 
        viewBox="0 0 220 220">
  
        <filter id="filter">
  
            <feSpecularLighting in="BackgroundImage" 
                specularConstant="0.8" surfaceScale="1" 
                specularExponent="20" kernelUnitLength="1"
                lighting-color="red" id="gfg">
  
                <fePointLight x="100" y="100" z="220" />
            </feSpecularLighting>
  
            <feComposite in="SourceGraphic" in2="specOut" 
                operator="arithmetic" k1="0" k2="1" 
                k3="1" k4="0" />
        </filter>
  
        <rect x="60" y="60" width="150" height="150" 
            style="stroke: #000000; fill: lightgreen; 
                filter: url(#filter);" />
  
        <script type="text/javascript">
            var g = document.getElementById("gfg");
            console.log(g.in1);
              
            console.log("in1 value is : ", g.in1.baseVal)
        </script>
    </svg>
</body>
  
</html>

Output:

Supported Browsers:

  • Google Chrome
  • Edge
  • Firefox
  • Safari
  • Opera
  • Internet Explorer

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