<body> <label>Select your preferred code editor:</label> <input type="text" id="txt_ide" list="ide" /> <datalist id="ide"> <option value="Brackets" /> <option value="Coda" /> <option value="Dreamweaver" /> <option value="Espresso" /> <option value="jEdit" /> <option value="Komodo Edit" /> <option value="Notepad++" /> <option value="Sublime Text 2" /> <option value="Taco HTML Edit" /> <option value="Textmate" /> <option value="Text Pad" /> <option value="TextWrangler" /> <option value="Visual Studio" /> <option value="VIM" /> <option value="XCode" /> </datalist> </body>
效果图: