Question

使用生成的规则它不适用于IE9，但我发现this并且我预计它使用IE9条件，但它仍然不起作用..

<html>
<head>

<style type="text/css">
div {
background: rgb(208,228,247); /* Old browsers */
/* IE9 SVG, needs conditional override of 'filter' to 'none' */
background: url(data:image/svg+xml;base64,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);
background: -moz-linear-gradient(top, rgba(208,228,247,1) 0%, rgba(10,119,213,1) 50%, rgba(135,188,234,1) 100%); /* FF3.6+ */
background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,rgba(208,228,247,1)), color-stop(50%,rgba(10,119,213,1)), color-stop(100%,rgba(135,188,234,1))); /* Chrome,Safari4+ */
background: -webkit-linear-gradient(top, rgba(208,228,247,1) 0%,rgba(10,119,213,1) 50%,rgba(135,188,234,1) 100%); /* Chrome10+,Safari5.1+ */
background: -o-linear-gradient(top, rgba(208,228,247,1) 0%,rgba(10,119,213,1) 50%,rgba(135,188,234,1) 100%); /* Opera 11.10+ */
background: -ms-linear-gradient(top, rgba(208,228,247,1) 0%,rgba(10,119,213,1) 50%,rgba(135,188,234,1) 100%); /* IE10+ */
background: linear-gradient(top, rgba(208,228,247,1) 0%,rgba(10,119,213,1) 50%,rgba(135,188,234,1) 100%); /* W3C */
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#d0e4f7', endColorstr='#87bcea',GradientType=0 ); /* IE6-8 */

}

</style>

<!--[if IE 9]>
  <style type="text/css">
    div {
       filter: none;
    }
  </style>
<![endif]-->

</head>
<body>


<div></div>

</body>
</html>

任何帮助？

Answer 1

这对我有用（http://www.w3schools.com/svg/svg_grad_linear.asp）

/ * IE 9 * /

.some_element {
background-image: url(
header('Content-type: image/svg+xml; charset=utf-8');
<?xml version="1.0"?>
<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.0" preserveAspectRatio="none" width="100%" height="100%">
    <defs>
        <linearGradient id="linear-gradient" x1="0%" y1="0%" x2="0%" y2="100%" spreadMethod="pad">
            <stop offset="0%" stop-color="#212121" stop-opacity="1"/>
            <stop offset="100%" stop-color="#cccccc" stop-opacity="1"/>
        </linearGradient>
    </defs>
    <rect width="100%" height="100%" style="fill: url(#linear-gradient);"/>
</svg>
);
}

您可以相应地将值更新为您想要的值。我没有使用过滤器：无CSS。

Answer 2

它可能无效，因为您的文档处于Quirks模式http://en.wikipedia.org/wiki/Quirks_mode#Triggering_different_rendering_modes。我只花了几个小时尝试各种方法组合，其中没有一个在IE9中工作，然后注意到调试工具窗口告诉我它在“浏览器模式：IE9文档模式：怪癖”中呈现。将<!DOCTYPE html>放在我的文档顶部会立即修复它。

回答你的问题有点迟，但我希望这会有助于其他人：）

IE9中的渐变：使用“filter：none”不起作用

2 个答案: