Hi.
I'm using RadInputManager to Validate my Controls .
But now I have a problem , I'm gonna use radinputmanager to validate a textbox width specific javascript method . I wrote the below code, but my button do post back . I want to stop post back before validating the textbox .
How can I do this ?
I'm using RadInputManager to Validate my Controls .
But now I have a problem , I'm gonna use radinputmanager to validate a textbox width specific javascript method . I wrote the below code, but my button do post back . I want to stop post back before validating the textbox .
How can I do this ?
<telerik:RadScriptBlock ID=
"RadScriptBlock1"
runat=
"server"
>
<script type=
"text/javascript"
>
function
onValidating(sender, args) {
var
nationalCode = $get(sender.get_targetControlIDs()[0]);
console.log(nationalCode.value);
if
(!checkCodeMeli(nationalCode.value)) {
alert(
'the code is wrong'
);
nationalCode.focus();
return
false
;
}
else
{
alert(
'The code is write '
)
return
true
;
}
}
function
pageLoad() {
window.$ = jQuery = $telerik.$;
}
function
checkCodeMeli(code) {
var
L = code.length;
if
(L < 8 || parseInt(code, 10) == 0)
return
false
;
code = (
'0000'
+ code).substr(L + 4 - 10);
if
(parseInt(code.substr(3, 6), 10) == 0)
return
false
;
var
c = parseInt(code.substr(9, 1), 10);
var
s = 0;
for
(
var
i = 0; i < 9; i++)
s += parseInt(code.substr(i, 1), 10) * (10 - i);
s = s % 11;
return
(s < 2 && c == s) || (s >= 2 && c == (11 - s));
return
true
;
}
</script>
</telerik:RadScriptBlock>
<asp:TextBox ID=
"TextBox1"
runat=
"server"
></asp:TextBox>
<asp:Button ID=
"btn"
runat=
"server"
/>
<telerik:RadInputManager ID=
"RadInputManager1"
runat=
"server"
>
<telerik:TextBoxSetting InitializeOnClient=
"true"
>
<TargetControls>
<telerik:TargetInput ControlID=
"TextBox1"
/>
</TargetControls>
<ClientEvents OnValidating=
"onValidating"
/>
</telerik:TextBoxSetting>
</telerik:RadInputManager>