Javascript වැඩ්ඩො help pls

[chatura_CN]

මචං html form එකක text box වලට validations දාන්නේ කොහොමද බං.

Codes තියනවා නම් දෙන්න pls

 

[imhotep]

https://www.w3schools.com/js/js_validation.asp

 

[chatura_CN]

https://www.w3schools.com/js/js_validation.asp

Oke pop up ekak ne enne.
Mata one text box eka laga error message eka enna.

 

[thedigit2s]

<input id="input" onChange="function();" value=""> <p id="validationError">-</p>

<script> function() {
var input=$("#input").val();

/// validation check ///
if error ->- $("#validationError").html("error"); /// show error on tag
$("#input").val(""); // clear input.


} </script>

 

[Miami-Vice]

JQuery validation plugin eka use karanna,
https://jqueryvalidation.org/files/demo/
https://jqueryvalidation.org/

 

[chatura_CN]

JQuery validation plugin eka use karanna,
https://jqueryvalidation.org/files/demo/
https://jqueryvalidation.org/

<input id="input" onChange="function();" value=""> <p id="validationError">-</p>

<script> function() {
var input=$("#input").val();

/// validation check ///
if error ->- $("#validationError").html("error"); /// show error on tag
$("#input").val(""); // clear input.


} </script>

https://www.w3schools.com/js/js_validation.asp

Thanks bois rep