正文 521字数 59,639阅读

<select id="lstTest" onfocus="this.defaultIndex=this.selectedIndex;" onchange="this.selectedIndex=this.defaultIndex;"> <option value="1">test1</option> <option value="2">test2</option> <option value="3" selected="selected">test3</option> <option value="4">test4</option> <option value="5">test5</option> </select>
Run code
Cut to clipboard