编辑下面的代码:【加编码】
<html> <body> <svg xmlns="http://www.w3.org/2000/svg" version="1.1"> <defs> <lineargradient id="MyGrad" gradientunits="userSpaceOnUse" x1="50" y1="0" x2="600" y2="0"> <stop offset="0" stop-color="#ff0000"></stop> <stop offset=".33" stop-color="#00ff00"></stop> <stop offset=".67" stop-color="#0000ff"></stop> <stop offset="1" stop-color="#000000"></stop> </lineargradient> <filter id="Identity"> <fecomponenttransfer> <fefuncr type="identity"></fefuncr> <fefuncg type="identity"></fefuncg> <fefuncb type="identity"></fefuncb> <fefunca type="identity"></fefunca> </fecomponenttransfer> </filter> <filter id="Table"> <fecomponenttransfer> <fefuncr type="table" tablevalues="0 0 1 1"></fefuncr> <fefuncg type="table" tablevalues="1 1 0 0"></fefuncg> <fefuncb type="table" tablevalues="0 1 1 0"></fefuncb> </fecomponenttransfer> </filter> <filter id="Linear"> <fecomponenttransfer> <fefuncr type="linear" slope=".5" intercept=".25"></fefuncr> <fefuncg type="linear" slope=".5" intercept="0"></fefuncg> <fefuncb type="linear" slope=".5" intercept=".5"></fefuncb> </fecomponenttransfer> </filter> <filter id="Gamma"> <fecomponenttransfer> <fefuncr type="gamma" amplitude="2" exponent="5" offset="0"></fefuncr> <fefuncg type="gamma" amplitude="2" exponent="3" offset="0"></fefuncg> <fefuncb type="gamma" amplitude="2" exponent="1" offset="0"></fefuncb> </fecomponenttransfer> </filter> </defs> <g font-size="50" font-weight="bold" fill="url(#MyGrad)"> <text x="50" y="60" filter="url(#Identity)">Identity</text> <text x="50" y="120" filter="url(#Table)">TableLookup</text> <text x="50" y="180" filter="url(#Linear)">LinearFunc</text> <text x="50" y="240" filter="url(#Gamma)">GammaFunc</text> </g> </svg> </body> </html>
结果: 【此窗口】 帮助?
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