我想知道如何设置新的<meter>
标签的样式。
<meter value=80 min=0 max=100>
80/100
</meter>
我只想更改背景颜色和值颜色,但我找不到正确的CSS属性。对于基于webkit的浏览器,我发现了以下内容:
meter::-webkit-meter-horizontal-bar {
-webkit-appearance: meter;
background: -webkit-gradient(linear, 0% 0%, 0% 100%, from(#DDD), color-stop(0.2, #EEE), color-stop(0.45, #CCC), color-stop(0.55, #CCC), to(#DDD));
}
Pseudo element
meter::-webkit-meter-horizontal-optimum-value {
-webkit-appearance: meter;
background: -webkit-gradient(linear, 0% 0%, 0% 100%, from(#AD7), color-stop(0.2, #CEA), color-stop(0.45, #7A3), color-stop(0.55, #7A3), to(#AD7));
}
Pseudo element
meter::-webkit-meter-horizontal-suboptimal-value {
-webkit-appearance: meter;
background: -webkit-gradient(linear, 0% 0%, 0% 100%, from(#FE7), to(#FE7), color-stop(0.2, #FFC), color-stop(0.45, #DB3), color-stop(0.55, #DB3));
}
Pseudo element
meter::-webkit-meter-horizontal-even-less-good-value {
-webkit-appearance: meter;
background: -webkit-gradient(linear, 0% 0%, 0% 100%, from(#F77), to(#F77), color-stop(0.2, #FCC), color-stop(0.45, #D44), color-stop(0.55, #D44));
}
Pseudo element
meter::-webkit-meter-vertical-bar {
-webkit-appearance: meter;
background: -webkit-gradient(linear, 0% 0%, 100% 0%, from(#DDD), to(#DDD), color-stop(0.2, #EEE), color-stop(0.45, #CCC), color-stop(0.55, #CCC));
}
Pseudo element
meter::-webkit-meter-vertical-optimum-value {
-webkit-appearance: meter;
background: -webkit-gradient(linear, 0% 0%, 100% 0%, from(#AD7), to(#AD7), color-stop(0.2, #CEA), color-stop(0.45, #7A3), color-stop(0.55, #7A3));
}
Pseudo element
meter::-webkit-meter-vertical-suboptimal-value {
-webkit-appearance: meter;
background: -webkit-gradient(linear, 0% 0%, 100% 0%, from(#FE7), to(#FE7), color-stop(0.2, #FFC), color-stop(0.45, #DB3), color-stop(0.55, #DB3));
}
Pseudo element
meter::-webkit-meter-vertical-even-less-good-value {
-webkit-appearance: meter;
background: -webkit-gradient(linear, 0% 0%, 100% 0%, from(#F77), to(#F77), color-stop(0.2, #FCC), color-stop(0.45, #D44), color-stop(0.55, #D44));
}
在哪里可以找到适用于基于gecko的浏览器(Firefox)、Opera和IE的正确CSS属性?
发布于 2019-05-16 02:24:46
以下是2019年的跨浏览器解决方案:
meter {
--background: #dadada;
--optimum: forestgreen;
--sub-optimum: gold;
--sub-sub-optimum: crimson;
/* The gray background in Firefox */
background: var(--background);
display: block;
margin-bottom: 1em;
width: 100%;
}
/* The gray background in Chrome, etc. */
meter::-webkit-meter-bar {
background: var(--background);
}
/* The green (optimum) bar in Firefox */
meter:-moz-meter-optimum::-moz-meter-bar {
background: var(--optimum);
}
/* The green (optimum) bar in Chrome etc. */
meter::-webkit-meter-optimum-value {
background: var(--optimum);
}
/* The yellow (sub-optimum) bar in Firefox */
meter:-moz-meter-sub-optimum::-moz-meter-bar {
background: var(--sub-optimum);
}
/* The yellow (sub-optimum) bar in Chrome etc. */
meter::-webkit-meter-suboptimum-value {
background: var(--sub-optimum);
}
/* The red (even less good) bar in Firefox */
meter:-moz-meter-sub-sub-optimum::-moz-meter-bar {
background: var(--sub-sub-optimum);
}
/* The red (even less good) bar in Chrome etc. */
meter::-webkit-meter-even-less-good-value {
background: var(--sub-sub-optimum);
}
<label>
Optimum
<meter value=80 min=0 low=30 high=60 max=100 optimum=80>
80/100
</meter>
</label>
<label>
Sub-optimum
<meter value=80 min=0 low=30 high=60 max=100 optimum=50>
80/100
</meter>
</label>
<label>
Sub-sub-optimum
<meter value=80 min=0 low=30 high=60 max=100 optimum=20>
80/100
</meter>
</label>
请注意,仪表的未填充(灰色)部分使用Chrome中的::-webkit-meter-bar
设置样式,而firefox使用::-moz-meter-bar
表示已填充的(绿色、黄色、红色)部分,并在meter
元素下设置未填充部分的样式。
还要注意,火狐在meter
元素上有伪选择器来区分最优值和次优值(:-moz-optimal
、:-moz-sub-optimal
和:-moz-sub-sub-optimal
;然后您只需设置适当伪选择器的::-moz-meter-bar
伪子元素的样式),而Chrome则允许您为此设置不同的伪元素样式(分别为::-webkit-meter-optimum-value
、::-webkit-meter-suboptimum-value
和::-webkit-meter-even-less-good-value
)。
这里有一个链接,解释了这些带前缀的伪元素的含义。https://scottaohara.github.io/a11y_styled_form_controls/src/meter/
发布于 2013-06-19 06:14:35
以下是FireFox的规则。我在Firefox检查器中包含了一个屏幕截图,告诉你在哪里可以找到规则。
::-moz-meter-bar {
/* Block styles that would change the type of frame we construct. */
display: inline-block ! important;
float: none ! important;
position: static ! important;
overflow: visible ! important;
-moz-appearance: meterchunk;
height: 100%;
width: 100%;
}
:-moz-meter-optimum::-moz-meter-bar {
/* green. */
background: -moz-linear-gradient(top, #ad7, #ad7, #cea 20%, #7a3 45%, #7a3 55%);
}
:-moz-meter-sub-optimum::-moz-meter-bar {
/* orange. */
background: -moz-linear-gradient(top, #fe7, #fe7, #ffc 20%, #db3 45%, #db3 55%);
}
:-moz-meter-sub-sub-optimum::-moz-meter-bar {
/* red. */
background: -moz-linear-gradient(top, #f77, #f77, #fcc 20%, #d44 45%, #d44 55%);
}
发布于 2011-11-13 20:35:11
仪表元素看起来像您所在平台上其他地方使用的进度条。尝试使用以下命令替换meter元素:
<div style="padding:2px;background:#CCC;">
<div style="width:25%;background:#F00;text-align:center;">
<span>25%</span>
</div>
</div>
https://stackoverflow.com/questions/8094835
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