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这是一个例程，可以实现你要求的功能，记住要让ToolBar打开PopUp功能,因为它会弹出Confirm窗口

binghongcha76(一只大猫)

<html>
<head>
<script type="text/javascript">
var index
function remember()
{
index=document.form1.Select1.selectedIndex;
}

function change()
{
var sure=confirm("Sure");
if(sure==false)
{
document.form1.Select1.selectedIndex=index;
}
}
</script>
</head>
<body>
<form name="form1" id="form1">
<select id="Select1" style="width: 98px" onmousedown="remember()" onchange="change()">
<option value="001" selected >001</option>
<option value="002">002</option>
<option value="003">003</option>
<option value="004">004</option>
<option value="005">005</option>
</select>
</form>
</body>
</html>

(#2797583@0)
Last Updated: 2006-2-21
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工作学习 / 专业技术讨论 / a dropdown list, onchange event, show confirmation box. is there a way to keep the original selectedIndex instead of the new selectedIndex when "cancel" is chosen?Thanks -rawmoon(rawmoon); 2006-2-21 {283} (#2797253@0)
javascript help please: a dropdown list, before the user chose another item in the list, show confirmation on impact of the change and choice of "continue" or "cancel". is there a way to keep the original selectedIndex instead of the new selectedIndex when "cancel" is chosen?

not for ie, but possible if you are using mozilla firefox -kakaka(小胖子); 2006-2-21 (#2797279@0)
Yes, you can, put a hidden input box on the page, and assign original value on it. After visitor confirmed, change it to new value. -yimingma(2006); 2006-2-21 (#2797444@0)
用 onmousedown=func() 来判断，点击鼠标的时候记住dropdownlist的值，选择cancel的时候再恢复这个值 -binghongcha76(一只大猫); 2006-2-21 (#2797518@0)

this one I tried, didn't work -rawmoon(rawmoon); 2006-2-21 (#2797865@0)

这是一个例程，可以实现你要求的功能，记住要让ToolBar打开PopUp功能,因为它会弹出Confirm窗口 -binghongcha76(一只大猫); 2006-2-21 {844} (#2797583@0)
<html>
<head>
<script type="text/javascript">
var index
function remember()
{
index=document.form1.Select1.selectedIndex;
}

function change()
{
var sure=confirm("Sure");
if(sure==false)
{
document.form1.Select1.selectedIndex=index;
}
}
</script>
</head>
<body>
<form name="form1" id="form1">
<select id="Select1" style="width: 98px" onmousedown="remember()" onchange="change()">
<option value="001" selected >001</option>
<option value="002">002</option>
<option value="003">003</option>
<option value="004">004</option>
<option value="005">005</option>
</select>
</form>
</body>
</html>

it works perfectly, thanks. by the way, do you know if it is possible to change the lables of the confirm buttons, e.g. "Proceed" instead of "OK"? -rawmoon(rawmoon); 2006-2-22 (#2798988@0)

<INPUT TYPE='submit' value='Proceed'> -benlin()默默向上游(); 2006-2-22 (#2799408@0)
我想楼主的意思是：在执行函数Confirm("xxx);时候会弹出带有“OK”和“Cancel”按钮的对话框，楼主想把这个对话框两面的两个按钮的文字改变，比如把“OK”改成“FLG”,呵呵，我是觉得不可能 -binghongcha76(一只大猫); 2006-2-22 (#2799534@0)

That is what I meant. seems I have to live with "OK", instead of "FLG". -rawmoon(rawmoon); 2006-2-23 (#2800908@0)
^_^ :D -binghongcha76(一只大猫); 2006-2-23 (#2800977@0)

No, I don't think u can do it in JavaScript, but in VBScript there is a MsgBox() might acheive what u want, but VBScript can only run under IE,,..... -binghongcha76(一只大猫); 2006-2-22 (#2799124@0)

I don't believe in client side scripting, there are something that you can do with VBScript but not JavaScript. -jeffrey815(Smartiecat); 2006-2-22 (#2799473@0)
在VBScript中有个MsgBox()函数可以弹出个性化的对话框，大概是本人才疏学浅，至今尚未发现JScript中有相应类似函数 -binghongcha76(一只大猫); 2006-2-22 (#2799519@0)

Google. -jeffrey815(Smartiecat); 2006-2-22 (#2799782@0)

That's different, the point is "个性化的对话框" -guestagain(guest again); 2006-2-22 (#2800314@0)

It's the same as msgbox. -jeffrey815(Smartiecat); 2006-2-23 (#2800505@0)

No, they are totally different. CONFIRM can only creates a popup box with an OK and CANCEL choice, that's it. but msgbox can do much more, check this link about msgbox -guestagain(guest again); 2006-2-23 (#2800877@0)

thanks everyone, I will give it a try tomorrow and let you know. -rawmoon(rawmoon); 2006-2-21 (#2797874@0)
浏览器因为出于安全方面的考虑，做了很多限制，不让Script程序控制很多资源，比如打印，只能用window.print()打印整个页面，没有进一步的控制细节能力（无法删掉页眉页脚） -binghongcha76(一只大猫); 2006-2-23 (#2800988@0)

@Calgary

这是一个例程，可以实现你要求的功能，记住要让ToolBar打开PopUp功能,因为它会弹出Confirm窗口

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