日期:2014-05-18 浏览次数:20533 次
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML> <HEAD> <TITLE> New Document </TITLE> <META NAME="Generator" CONTENT="EditPlus"> <META NAME="Author" CONTENT=""> <META NAME="Keywords" CONTENT=""> <META NAME="Description" CONTENT=""> </HEAD> <BODY> <script> function select(val){ var txt=document.getElementById('txt'); if(txt.value.length==0){ txt.value=val; } else{ if(txt.value.indexOf(val)>-1){ alert('已选择此联系人'); } else{ txt.value+=","+val; } } } </script> <table> <tr> <td> 选择联系人:<br> <select ondblclick='select(this.options[this.selectedIndex].text);' style='width:100px;height:100px;' multiple="multiple"> <option text='A' value='1'>A</option> <option value="2">B</option> <option value="3">C</option> <option value="4">D</option> <option value="5">E</option> <option value="6">F</option> </select> </td> <td> <input type='text' id='txt' /> </td> </tr> </table> </BODY> </HTML>
------解决方案--------------------
dropdownlist
------解决方案--------------------
借灰太狼,献花~哈哈
<script> function select(val){ var txt=document.getElementById('txt'); if(txt.value.length==0){ txt.value=val; } else{ if(txt.value.indexOf(val)>-1){ alert('已选择此联系人'); } else{ txt.value+=","+val; } } } function selecta(val){ var txt=document.getElementById('txta'); if(txt.value.length==0){ txt.value=val; } else{ if(txt.value.indexOf(val)>-1){ //alert('已选择此联系人'); } else{ txt.value+=","+val; } } } </script> <table> <tr> <td> 选择联系人:<br> <select ondblclick='select(this.options[this.selectedIndex].text);selecta(this.options[this.selectedIndex].value);' style='width:100px;height:100px;' multiple="multiple"> <% ds = Fy_SqlParameter.GeneralcategoryB("select Fy_Collectibles.CollectionID,Fy_Collectibles.CollectionUsersId,Fy_Users.NickName from Fy_Collectibles inner join Fy_Users on Fy_Collectibles.CollectionUsersId=Fy_Users.UsersId where Fy_Collectibles.UsersId=@GcParameters", "36", "Int"); sl = ds.Tables[0].Rows.Count; for (int i = 0; i < sl; i++) { %> <option value='<%=ds.Tables[0].Rows[i]["Colle