Demo here
HTML:
display:none <b>not works</b>,the hidden can <b>not select</b>.<br>
<select size="5">
<option value="A">A</option>
<option value="B">B</option>
<option value="C">C</option>
<option value="D">D</option>
<option value="E">E</option>
<option value="F">F</option>
<option value="G">G</option>
<option value="H">H</option>
<option value="I">I</option>
</select><br>
display:none <b>works</b>,the hidden <b>can select</b>.<br>
<select>
<option value="A">A</option>
<option value="B">B</option>
<option value="C">C</option>
<option value="D">D</option>
<option value="E">E</option>
<option value="F">F</option>
<option value="G">G</option>
<option value="H">H</option>
<option value="I">I</option>
</select>
CSS:
select{width:50px;}
[value=C]{
display: none;
}
/* will hold the position */
[value=B]{
visibility: hidden;
}
The size attribute will affect the display and visibility, what happen to this ?
How can I hide the option in select which has a size
attribute ?
See updated section
I think you can not do that only with CSS for all browsers you'll need some JS code, there is a previous question quite similar:
How to hide a <option> in a <select> menu with CSS?
In Chrome (v. 30) "display:none" doesn't work, however in Firefox (v. 24) It works, the option with "display:none" doesn't appear in the list.
UPDATE2:
In the current Chrome (v. 70) an Firefox (v. 63) versions, the use of css with "display:none" along with attribute "disabled" in the option tag removes the option from the list and it doesn't appear any more.
<html><body>
<select>
<option disabled style="display:none">Hola</option>
<option>Hello</option>
<option>Ciao</option>
</select>
</body></html>
Thanks to @achecopar for the help
在这篇文章中有一种隐藏选项的技术: 如何用CSS隐藏<select>菜单中的<option>?
Use following jQuery to hide and show under select
jQuery(selector).toggleOption(true); // show option
jQuery(selector).toggleOption(false); // hide option
is you need this...
<select>
<option value="A">A</option>
<option disabled value="B">B</option>
<option value="C">C</option>
<option disabled value="D">D</option>
<option value="E">E</option>
<option value="F">F</option>
<option value="G">G</option>
<option value="H">H</option>
<option value="I">I</option>
</select>
the disable value are not select-able.
if you want to hide go here..
The property Display:none
wont work on the options tag so you have only two options as work around
1. Either disable then with disabled="disabled".
2. Remove the options you don't want to see and insert them again when needed.
you may be able to find some other work around too, but i don't think it will be consistent in all the browsers
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