Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
508 views
in Technique[技术] by (71.8m points)

html - Set tag's size attribute through css?

Normally you can do this:

<select size="3">
    <option>blah</option>
    <option>blah</option>
    <option>blah</option>
</select>

And it would render as a selectionbox where all three options are visible (without dropping down)
I'm looking for a way to set this size attribute from css.

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

There ins't an option for setting the size, but if you do set the size some browsers will let you set the width/height properties to whatever you want via CSS.

Some = Firefox, Chrome, Safari, Opera.

Not much works in IE though (no surprise)

You could though, if you wanted, use CSS expressions in IE, to check if the size attribute is set, and if so, run JS to (re)set it to the size you want... e.g.

size = options.length;

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...