편집 강령:
결과보기 »
그것을 자신을 시도 - ©
w3ii.com
<!DOCTYPE html> <html> <body> <p>Select a display type in the list below to change <span id="mySpan" style="color:blue;">this span element's</span> display type.</p> <select onchange="myFunction(this);" size="3"> <option>block <option>inline <option>none </select> <script> function myFunction(x) { var whichSelected = x.selectedIndex; var sel = x.options[whichSelected].text; var elem = document.getElementById("mySpan"); elem.style.display = sel; } </script> </body> </html>