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<script language="VBScript"> sub yes msgbox "此处应该怎么写才能使“系别”里显示为“英语”?(不知道可不可以做到?)或者是怎么可以通过按钮控制往xibie里面添加内容?" end sub sub tuichu self.close end sub </script> <body> 系别:<select size="1" name="xibie" onChange=""> <option value="0">电子学</option> <option value="1">计算机</option> <option value="2">物理</option> <option value="3">数学</option> </select> <p> <input type="button" STYLE='WIDTH:85' value="确定" name="queding" onClick="yes"> <body>
<script language="VBScript"> sub yes msgbox "项目:" & xibie.value end sub sub tuichu self.close end sub </script> <body> 系别:<select size="1" name="xibie" onChange=""> <option value="电子学">电子学</option> <option value="计算机">计算机</option> <option value="物理">物理</option> <option value="数学">数学</option> </select> <p> <input type="button" STYLE='WIDTH:85' value="确定" name="queding" onClick="yes"> <body>
Originally posted by wudixin96 at 2007-6-23 16:21: 楼主的意思是往select里添加选项,再使其显示为新添加的选项?
<SCRIPT> function fnAppend(){ var oNewNode = document.createElement("option"); xibie.appendChild(oNewNode); oNewNode.innerText="英语"; oNewNode.selected=true; } </SCRIPT> <BODY> <select size="1" name="xibie" onChange=""> <option value="电子学">电子学</option> <option value="计算机">计算机</option> <option value="物理">物理</option> <option value="数学">数学</option> </select> <INPUT TYPE = "button" VALUE = "Append Child" onclick = "fnAppend()"> </BODY>
<SCRIPT> function fnAppend(){ var oNewNode = document.createElement("option"); xibie.appendChild(oNewNode); oNewNode.innerText=New.value; oNewNode.selected=true; } </SCRIPT> <BODY> <select size="1" name="xibie" onChange="" STYLE="WIDTH:100"> <option value="电子学">电子学</option> <option value="计算机">计算机</option> <option value="物理">物理</option> <option value="数学">数学</option> </select><br> <INPUT TYPE="text" name="New" VALUE="化学" STYLE="WIDTH:100"><INPUT TYPE="button" VALUE="增加项目" onclick="fnAppend()"> </BODY>