Html 在 css 级别和元素级别定义的输入宽度
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Input width defined at css level and at the element level
提问by DevSharp
<style>
input[type="text"]
{
width: 200px;
border: 1px solid #CCC;
}
</style>
<body>
<input type="text" name="test" value="test" size="5" />
</body>
When this is viewed on browser (Firefox 5), the "size" it appears is a fixed 200px. It seems the size I specified is completely ignored.
当在浏览器 (Firefox 5) 上查看时,它出现的“大小”是固定的 200 像素。似乎我指定的大小被完全忽略了。
This is from a MVC project, and that is the default style css that comes with it. For the time being, I took off the width: 200px. But is there a way to keep it there, and override it at the "input" level?
这是来自 MVC 项目,这是它附带的默认样式 css。暂时我去掉了宽度:200px。但是有没有办法将它保留在那里,并在“输入”级别覆盖它?
I also tried
我也试过
<input type="text" name="test" value="test" width="50px" />
It did not override at all.
它根本没有覆盖。
回答by Evan
If you want to override the CSS width at the element level, try applying the style tag to the element directly:
如果要在元素级别覆盖 CSS 宽度,请尝试将样式标签直接应用于元素:
<input type="text" name="test" value="test" style="width: 50px;" />
This works for me:
这对我有用:
<html>
<style>
input[type="text"]
{
width: 200px;
border: 1px solid #CCC;
}
</style>
<body>
<input type="text" name="test" value="test" style="width: 50px;" />
</body>
</html>
Edited to Add:
编辑添加:
Yes, mixing HTML w/CSS is considered a no-no, so the propersolution would be to extract it out to a class in the end:
是的,混合 HTML 和 CSS 被认为是禁忌,所以正确的解决方案是最后将其提取到一个类中:
.my_text_box {
width: 50px;
}
Then:
然后:
<input type="text" name="test" value="test" class="my_text_box" />
回答by Brock Adams
Don't set display stylein the HTML.
不要在 HTML 中设置显示样式。
Use:
用:
<input class="narrowInput" type="text" name="test" value="test" />
Or:
或者:
<input id="narrowInput" type="text" name="test" value="test" />
Only don't use "narrowInput". Use a name that has a business meaning, that is: one that describes the purpose of the input data.
只是不要使用“narrowInput”。使用具有业务意义的名称,即:描述输入数据用途的名称。
Then the CSS is:
那么CSS是:
input.narrowInput
{
width: 50px;
}
Or:
或者:
#narrowInput
{
width: 50px;
}
回答by Jason Gennaro
Remove either
删除任一
input[type="text"]
{
width: 200px; //THIS
}
or
或者
<input type="text" name="test" value="test" size="5" <--//THIS />
<input type="text" name="test" value="test" size="5" <--//THIS />
Choose to style using one or the other.
选择使用其中一个来设计样式。