Hi,
There is a label and a textbox.
There are two buttons: one HTML (buttonA), the other ASP.NET (ButtonB).
Clicking on buttonA starts a javascript function, starting on ButtonB
triggers nothing but of course generates a postback.
Now my problem.
When clicking on buttonA, the text of the textbox and of the label are
modified by javascript, as expected.
When after that clicking on ButtonB, the only thing that happens is a
postback, so the original text of the label is back, but not as expected,
the original text of the textbox: it's still "textboxtext modified by
javascript".
Why?
Thanks
Phil
<body>
<form id="form1" runat="server">
<div>
<asp:TextBox ID="TextBox1" runat="server" Width="250px" Text="text
of textbox"></asp:TextBox>
<asp:Label ID="Label1" runat="server" Text="text of
label"></asp:Label>
<input id="Button1" type="button" value="buttonA" onclick="client()"
/>
<asp:Button ID="Button2" runat="server" Text="ButtonB" />
</div>
</form>
</body>
<script type="text/javascript">
function client()
{
document.getElementById("TextBox1").value="textbox text modified by
javascript"
document.getElementById("Label1").innerText="label tekst modified by
javascript"
}
</script> 2 1832
because textbox values are posted back. it doesn't matter if the user or
javascript changes the value.
a label is not a browser form element (input,select or textarea), so any
changes are not posted back.
-- bruce (sqlwork.com)
Phil wrote:
Hi,
There is a label and a textbox.
There are two buttons: one HTML (buttonA), the other ASP.NET (ButtonB).
Clicking on buttonA starts a javascript function, starting on ButtonB
triggers nothing but of course generates a postback.
Now my problem.
When clicking on buttonA, the text of the textbox and of the label are
modified by javascript, as expected.
When after that clicking on ButtonB, the only thing that happens is a
postback, so the original text of the label is back, but not as expected,
the original text of the textbox: it's still "textboxtext modified by
javascript".
Why?
Thanks
Phil
<body>
<form id="form1" runat="server">
<div>
<asp:TextBox ID="TextBox1" runat="server" Width="250px" Text="text
of textbox"></asp:TextBox>
<asp:Label ID="Label1" runat="server" Text="text of
label"></asp:Label>
<input id="Button1" type="button" value="buttonA" onclick="client()"
/>
<asp:Button ID="Button2" runat="server" Text="ButtonB" />
</div>
</form>
</body>
<script type="text/javascript">
function client()
{
document.getElementById("TextBox1").value="textbox text modified by
javascript"
document.getElementById("Label1").innerText="label tekst modified by
javascript"
}
</script>
Thanks
"bruce barker" <no****@nospam.comschreef in bericht
news:%2****************@TK2MSFTNGP02.phx.gbl...
because textbox values are posted back. it doesn't matter if the user or
javascript changes the value.
a label is not a browser form element (input,select or textarea), so any
changes are not posted back.
-- bruce (sqlwork.com)
Phil wrote:
>Hi,
There is a label and a textbox. There are two buttons: one HTML (buttonA), the other ASP.NET (ButtonB). Clicking on buttonA starts a javascript function, starting on ButtonB triggers nothing but of course generates a postback.
Now my problem. When clicking on buttonA, the text of the textbox and of the label are modified by javascript, as expected. When after that clicking on ButtonB, the only thing that happens is a postback, so the original text of the label is back, but not as expected, the original text of the textbox: it's still "textboxtext modified by javascript". Why?
Thanks Phil
<body> <form id="form1" runat="server"> <div> <asp:TextBox ID="TextBox1" runat="server" Width="250px" Text="text of textbox"></asp:TextBox> <asp:Label ID="Label1" runat="server" Text="text of label"></asp:Label> <input id="Button1" type="button" value="buttonA" onclick="client()" /> <asp:Button ID="Button2" runat="server" Text="ButtonB" /> </div> </form> </body> <script type="text/javascript"> function client() { document.getElementById("TextBox1").value="textbo xtext modified by javascript" document.getElementById("Label1").innerText="labe ltekst modified by javascript" } </script>
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