Ignore Hyphen

Help
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1

Hi Team,

I have a textfield which should not accept hyphen in it.
EX
123-5 or 123-10. When i click the submit button should alert the user that the particular field contains hyphen. Kindly provide a sample code.

2

If textfield.contains(“-”) then display user it have hyphens

3

Apologiesi forgot to mention that i wanted in javascript code.

4

Hi @Balan

I hope the below code will help you

var str = document.getElementById("txtBox").value;
if(str.includes("-"))
{
    alert("Contains hyphen");
}