CSS3 IE9 click through pseudo-element?

问题

I have the following fiddle set up with a sample on how to style a select box with CSS3. I'm having trouble in IE9. The label:before and label:after pseudo-elements are preventing the 'click' action of the drop down arrow that they are positioned over. This works in fine in every single browser except IE9. Does anyone have any idea how to tweak this to work? I'm all ears!

http://jsfiddle.net/CXJTv/

P.S. I'm only interested in css ideas. I do not want JavaScript to be a requirement to get this to work correctly.

回答1:

Use a second select with zero opacity:

    <!DOCTYPE html>
    <html>
      <head>
        <style>
          #real { position: absolute; clip:rect(2px 51px 19px 2px); z-index:2; }
          #fake { position: absolute; opacity: 0; }
          
          body > span { display:block; position: relative; width: 64px; height: 21px; background: url(http://www.stackoverflow.com/favicon.ico) right 1px no-repeat; }
        </style>
      </head>
      <span>
        <select id="real">
          <option value="">Alpha</option>
          <option value="">Beta</option>
          <option value="">Charlie</option>
        </select>
        <select id="fake">
          <option value="">Alpha</option>
          <option value="">Beta</option>
          <option value="">Charlie</option>
        </select>
      </span>
    </html>

回答2:

If IE is problematic for your current implementation, you could always use Modernizer or conditional statements to make IE revert to the standard built in arrow of the drop down.

Here is a fiddle where I use conditional statements to only parse a class if it's a browser that's not IE.

Over here I answered a question which will probably help you to use a custom style for your select drop-down using pure css.

来源：https://stackoverflow.com/questions/11868360/css3-ie9-click-through-pseudo-element

标签

html

css

internet-explorer-9

pseudo-element