I am struggling to figure out how to validate the input in a textbox using a JS regular expression validator when working with a decimal set up as decimal(7,2) in the database.
function ValidateBoxes(input) {
var valid = (input.match(/^\d+(?:\.\d+)?$/));
if (valid = null) {
alert("Decimals should be within 99999.99 range")
} else {
return true;
}
}
match function is designed to extract grouped matches for further processing. However, if you simply want to check if the input matches the regex pattern, it's better to use regex.test instead of string.match. Here's an example:
/^\d{1,5}(?:\.\d{1,2})?$/.test(input); // returns true or false
One possible solution is to utilize:
input.match(/^\d{1,5}(?:\.\d{1,2})?$/)
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