【转】CSS和SVG中的剪切——clip-path属性和<clipPath>元素

前端开发作者： 2024-08-26 02:30:01

本文由大漠根据SaraSoueidan的《Clipping in CSS and SVG – The clip-path Property and <clipPath> Element》所

/* SVG中的clipPath的使用 */
.element {
    clip-path: url(#svgClipPathID);
}

/* 使用CSS中的基本图形函数 */
.element {
    clip-path: polygon(...); /* 或者其他的图形函数 */
}

img {
    clip-path: polygon(626px 463px,765px 236px,687px 31px,271px 100px,70px 10px,49px 250px,133px 406px,374px 462px,529px 393px);
}

<svg height="0" width="0">
    <defs>
        <clipPath id="svgPath">
            <path fill="#FFFFFF" stroke="#000000" stroke-width="1.5794" stroke-miterlimit="10" d="M215,100.3c97.8-32.6,90.5-71.9,336-77.6　c92.4-2.1,98.1,81.6,121.8,116.4c101.7,149.9,53.5,155.9,14.7,178c-96.4,54.9,5.4,269-257,115.1c-57-33.5-203,46.3-263.7,20.1
    c-33.5-14.5-132.5-45.5-95-111.1C125.9,246.6,98.6,139.1,215,100.3z"/>
        </clipPath>
    </defs>
</svg>

img {
    clip-path: url(#svgPath);
}

<svg height="0" width="0">
    <defs>
        <clipPath id="svgTextPath">
            <text x="0" y="300" textLength="800px" lengthAdjust="spacing" font-family="Vollkorn" font-size="230px" font-weight="700" font-style="italic"> Blossom </text>
        </clipPath>
    </defs>
</svg>

<svg height="0" width="0">
    <defs>
        <clipPath id="svgPath">
            <circle stroke="#000000" stroke-miterlimit="10" cx="50" cy="50" r="40" />
            <circle stroke="#000000" stroke-miterlimit="10" cx="193.949" cy="235" r="74.576"/>
            <circle stroke="#000000" stroke-miterlimit="10" cx="426.576" cy="108.305" r="47.034"/>
            <circle stroke="#000000" stroke-miterlimit="10" cx="346.915" cy="255.763" r="43.644"/>
            <circle stroke="#000000" stroke-miterlimit="10" cx="255.39" cy="82.882" r="35.17"/>
            <!-- more circles... -->
        </clipPath>
    </defs>
</svg>

<svg height="500" width="800">
    <image xlink:href="flowers.jpg" x="0" y="0" width="800" height="500"/>
    <defs>
        <clipPath id="theSVGPath">
            <rect x="0" y="0" stroke="#000000" stroke-miterlimit="10" width="108" height="500"/>
            <rect x="121.5" y="25.5" stroke="#000000" stroke-miterlimit="10" width="55" height="455"/>
            <rect x="192.5" y="9.5" stroke="#000000" stroke-miterlimit="10" width="60" height="484"/>
            <rect x="271.5" y="44.5" stroke="#000000" stroke-miterlimit="10" width="63" height="416"/>
            <rect x="349.5" y="25.5" stroke="#000000" stroke-miterlimit="10" width="208" height="447"/>
            <rect x="574.5" y="44.5" stroke="#000000" stroke-miterlimit="10" width="60" height="446"/>
            <rect x="644.5" y="9.5" stroke="#000000" stroke-miterlimit="10" width="68" height="471"/>
            <rect x="736.5" y="18.5"