更改所选选项的颜色 - jQuery
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Change color of option selected - jQuery
提问by codek
I want to change the text color of the option that is selected="selected":
我想更改 selected="selected" 选项的文本颜色:
<select class="select">
<option value="--">--</option>
<option value="2014">2014</option>
<option value="2013">2013</option>
<option value="2012" selected="selected">2012</option>
<option value="2011">2011</option>
</select>
I have been trying with CSS but it seems its not possible:
我一直在尝试使用 CSS,但似乎不可能:
.select select [selected="selected"]{
color: #2b2b2b;
}
Any ideas with jQuery?
对 jQuery 有什么想法吗?
回答by Mr. Alien
I have been trying with CSS but it seems its not possible:
我一直在尝试使用 CSS,但似乎不可能:
Because you are targetting the selecttag and not optiontag also, that selector means select any selectelement nested inside element having .selectclass
因为您的目标是select标签而不是option标签,该选择器意味着选择select嵌套在元素内的任何元素.selectclass
select option[selected] {
color: red;
}
You are using classso you can make a selector like
您正在使用,class因此您可以制作一个选择器,例如
.select option[selected] {
color: red;
}
回答by Nitin Varpe
回答by Falguni Panchal
回答by Felix
You can do:
你可以做:
$('.select option:selected').css('color','#2b2b2b');
or if you want to fire the event every time selectoption has been changed, you can do:
或者,如果您想在每次select更改选项时触发该事件,您可以执行以下操作:
$('.select').change(function () {
$(this).find('option:selected').css('color','#2b2b2b');
});
or with just plain css:
或者只使用简单的 css:
select option:checked {
color: #2b2b2b;
}
回答by Spokey
.select option:checked {
color: red;
}
Not sure about browser compatibility on this one..
不确定这个浏览器的兼容性..
Edit: https://developer.mozilla.org/en-US/docs/Web/CSS/:checked
编辑:https: //developer.mozilla.org/en-US/docs/Web/CSS/: checked

