直截了当的问题。我目前正在调试一个问题,尽管它能够在几乎所有其他浏览器上进行渲染,但仍无法在Edge上正确渲染:
var img = new Image();
img.onload = function() {
console.log("succ");
}
img.onerror = function(error) {
console.log(error);
}
img.src = 'data:image/svg+xml;utf8,<svg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg"><style>polygon { fill: black } div {color: white;font:18px serif;height: 100%;overflow: auto;}</style><polygon points="5,5 195,10 185,185 10,195" /><!-- Common use case: embed HTML text into SVG --><foreignObject x="20" y="20" width="160" height="160"><!--In the context of SVG embeded into HTML, the XHTML namespace couldbe avoided, but it is mandatory in the context of an SVG document--><div xmlns="http://www.w3.org/1999/xhtml">Lorem ipsum dolor sit amet, consectetur adipiscing elit.Sed mollis mollis mi ut ultricies. Nullam magna ipsum,porta vel dui convallis, rutrum imperdiet eros. Aliquamerat volutpat.</div></foreignObject></svg>'
document.getElementById("target").append(img);
<div id="target"></div>
当我进入代码时,Image
的{{1}}属性如何实例化显然存在错误。但是我无法进入浏览器代码来查看为什么它不起作用。可以这样做吗?
答案 0 :(得分:1)
在我这边测试了代码之后,看来问题出在样式中的height属性上。
尝试从此部分代码中删除height属性
div {color:white; font:18px serif;
高度:100%;溢出: 自动;}
然后,代码如下:
<div id="target"></div>
<script type="text/javascript">
var img = new Image();
img.onload = function () {
console.log("succ");
}
img.onerror = function (error) {
console.log(error);
}
img.src = 'data:image/svg+xml;utf8,<svg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg"><style>polygon { fill: black } div {color: white;font:18px serif;overflow: auto;}</style><polygon points="5,5 195,10 185,185 10,195" /><!-- Common use case: embed HTML text into SVG --><foreignObject x="20" y="20" width="160" height="160"><!--In the context of SVG embeded into HTML, the XHTML namespace couldbe avoided, but it is mandatory in the context of an SVG document--><div xmlns="http://www.w3.org/1999/xhtml">Lorem ipsum dolor sit amet, consectetur adipiscing elit.Sed mollis mollis mi ut ultricies. Nullam magna ipsum,porta vel dui convallis, rutrum imperdiet eros. Aliquamerat volutpat.</div></foreignObject></svg>'
img.style = "height :100%";
document.getElementById("target").append(img);
</script>
结果like this。