Encountered select box title keyword layer layer drop-down box is blocked Source Author: fason layer encountered when the drop-down box select box always fail to do so in fact this is the IE BUG, other browsers do not have this problem, for that matter? Many of the forums, there are several ways to provide me, there are all benefits, wrong, good comments, thank you. 1. The most direct way: hide the drop box. The following is a comparison A common set of functions: test.htm -----------
