我可以使用JavaScript SVG库将SVG图像显示为div背景吗? [英] Can I display an SVG image as a div background with a JavaScript SVG library?
问题描述
在HTML页面中,我想在 div
元素中使用SVG图像作为背景,其中 pre
元素上面有文本(背景)。背景图像应该与包含 div
一起缩放,同时保持宽高比。
In an HTML page, I want to use an SVG image as a background in a div
element, with a pre
element with text on top of of it (the background). The background image should scale with the containing div
, while maintaining aspect ratio.
我可以用一个完成此任务SVG JavaScript库,例如 jQuery SVG / Raphaël / svgweb ?
Can I accomplish this task with one of the SVG JavaScript libraries, such as jQuery SVG / Raphaël / svgweb?
我想要添加背景图片的结构类型:
The kind of structure I'd like to add a background image to:
<div>
<pre>Some text...</pre>
</div>
推荐答案
您可以将SVG图像用作CSS背景,如果您只想支持最近的浏览器,请使用 background-size
缩放图像并保持纵横比。这里的图像直接应用于 pre
,只是为了演示:
You can use an SVG image as a CSS background, providing you only want to support recent browsers, use background-size
to scale the image and maintain the aspect ratio. Here the image is applied directly to the pre
, just to demonstrate:
pre {
outline: 2px dashed black;
padding: 1em;
background-image: url(http://upload.wikimedia.org/wikipedia/commons/8/84/Konqi_svg.svg);
background-repeat: no-repeat;
background-size: cover;
}
如果你想支持IE8和FF3.6那么你必须正如安德鲁姆建议的那样采用绝对定位的元素。
If you want to support IE8 and FF3.6 then you'll have to resort to absolutely positioned elements as andrewmu suggests.
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