【发布时间】:2023-03-02 21:57:01
【问题描述】:
我有以下 SVG 过滤器:
<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<defs>
<filter id="blurlayer" width="110%" height="100%">
<feGaussianBlur stdDeviation="4" result="blur"/>
<feImage id="feimage" xlink:href="data:image/svg+xml;charset=utf-8;base64,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" x="-5%" y="0" height="300px" result="mask" />
<feComposite in2="mask" in="blur" operator="in" result="comp" />
<feMerge result="merge">
<feMergeNode in="SourceGraphic" />
<feMergeNode in="comp" />
</feMerge>
</filter>
</defs>
</svg>
并通过 CSS 将其应用于元素:
.filtered {
-webkit-filter: url(#blurlayer);
filter: url(#blurlayer);
z-index: 1;
}
这适用于桌面版 Chrome 和 Firefox,但不适用于桌面版/移动版 Safari 和移动版 Chrome。我认为这可能是语法问题,但看不到,请告知。
Codepen 链接https://codepen.io/75bytes/pen/eyGKMx
【问题讨论】:
标签: css svg svg-filters