How to show Error Message

If you wants to show error message is best ways to show in client side using id or class check that like i have check that grid column is empty or not if empty then return you can check =="/"

or you can used server side control Reguler Expression class to empty or not and special character

$("[id$=btnsave]").click(function () {
if ($("[id$=hdfcusid]").val() == "") {
alert("Please enter the Customer ID !!");
$("[id$=hdfcusid]").focus();
return false;
}
if ($("[id$=hdfcustomername]").val() == "") {
debugger;
alert("Please enter the Customer Name !!");
$("[id$=hdfcustomername]").focus();
}
if ($("[id$=hdfaddress]").val() == "") {
alert("Please enter the Address !!");
$("[id$=hdfaddress]").focus();
return false;
}
if ($("[id$=hdfplace]").val() == "") {
alert("Please enter the Place !!");
$("[id$=hdfplace]").focus();
return false;
}
if ($("[id$=hdfstate]").val() == "") {
debugger;
alert("Please enter the State !!");
$("[id$=hdfstate]").focus();
}
if ($("[id$=hdfcountry]").val() == "") {
alert("Please enter the country !!");
$("[id$=hdfcountry]").focus();
return false;
}
if ($("[id$=hdfpin]").val() == "") {
alert("Please enter the Pin !!");
$("[id$=hdfpin]").focus();
return false;
}
if ($("[id$=hdfphone]").val() == "") {
debugger;
alert("Please enter the phone !!");
$("[id$=hdfphone]").focus();
}
if ($("[id$=hdfemail]").val() == "") {
alert("Please enter the Email !!");
$("[id$=hdfcountry]").focus();
return false;
}
});

"validateEmail" runat="server" ErrorMessage="Invalid Email."
ControlToValidate="hdfemail" CssClass="footerheight removefootercss"
ValidationExpression="^([\w\.\-]+)@([\w\-]+)((\.(\w){2,3})+)$" ForeColor="Red" />

you can change validation expression depends on your needs

2 Replies

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Joseph Thomas8y ago
you can use jquery validator to achieve this...

Please go through this code..

HTML Code:
<label for="name" class="control-label field-required">Name<span class="required-tag">*span>label>
<div class="controls">
<textarea rows="3" cols="4" name="strItemName" id="strName" > php echo $strName; ?>textarea>
div>
script:
"https://cdn.jsdelivr.net/jquery.validation/1.15.1/jquery.validate.min.js">
+1
Pawan Kumar Tiwari8y ago
If you wants to show error message is best ways to show in client side using id or class check that like i have check that grid column is empty or not if empty then return you can check =="/"
or you can used server side control Reguler Expression class to empty or not and special character
$("[id$=btnsave]").click(function () {
if ($("[id$=hdfcusid]").val() == "") {
alert("Please enter the Customer ID !!");
$("[id$=hdfcusid]").focus();
return false;
}
if ($("[id$=hdfcustomername]").val() == "") {
debugger;
alert("Please enter the Customer Name !!");
$("[id$=hdfcustomername]").focus();

}
if ($("[id$=hdfaddress]").val() == "") {
alert("Please enter the Address !!");
$("[id$=hdfaddress]").focus();
return false;
}
if ($("[id$=hdfplace]").val() == "") {
alert("Please enter the Place !!");
$("[id$=hdfplace]").focus();
return false;
}

if ($("[id$=hdfstate]").val() == "") {
debugger;
alert("Please enter the State !!");
$("[id$=hdfstate]").focus();

}
if ($("[id$=hdfcountry]").val() == "") {
alert("Please enter the country !!");
$("[id$=hdfcountry]").focus();
return false;
}
if ($("[id$=hdfpin]").val() == "") {
alert("Please enter the Pin !!");
$("[id$=hdfpin]").focus();
return false;
}

if ($("[id$=hdfphone]").val() == "") {
debugger;
alert("Please enter the phone !!");
$("[id$=hdfphone]").focus();

}
if ($("[id$=hdfemail]").val() == "") {
alert("Please enter the Email !!");
$("[id$=hdfcountry]").focus();
return false;
}


});

"validateEmail" runat="server" ErrorMessage="Invalid Email."
                                        ControlToValidate="hdfemail" CssClass="footerheight removefootercss"
                                        ValidationExpression="^([\w\.\-]+)@([\w\-]+)((\.(\w){2,3})+)$" ForeColor="Red" />
you can change validation expression depends on your needs
0