Level 4
Hi rasoul,
Are you using a modern javascript framework, or something like jQuery in your project?
In jQuery you could use a line like:
$("#inputId").rules("add", { pattern: "^[a-zA-Z]$" });
Nov 26, 2020
2
Level 1
validation form
hi. i want to control the username in my form with this: the username should be "a to z" only (no numbers,no anything else). how can i use java script for that? how can i understand that input contains a to z only?
Level 1
not modern
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