[問題] javascript 必須要有物件
<form id="form1" runat="server">
<div id="ContentDiv">
<input type="button" id="button1" value="add text" />
<input type="submit" id="button2" value="submit" />
<input type="hidden" id="Count" name="Count" value="2" />
<div id="TextBoxDiv">
<input type="text" id="text1" name="text1" value="this is text1"
/><br />
</div>
<div id="TextValueDiv">
<asp:Label runat="server" ID="Label1"></asp:Label>
</div>
</div>
</form>
<script type="text/javascript">
$(function()
{
$("#button1").click(addTextBox);
});
function addTextBox()
{
var cObject = document.getElementById("Count");
var c = cObject.value;
var box = "<input type='text' id='text" + c + "' name='text" + c +
"' value='this is text" + c + "' /><br />";
$("#TextBoxDiv > input:text:last").each(function() {
$(this).next().after(box); });
var count = Number(c) + 1;
cObject.value = count;
}
請問一下 為什麼這段程式 一直跳出 必須要有物件的錯誤呢
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