Regex to find out if Floating Point Field Value is negative ... how to?

[Zod]

Sorry guys. Regex ist just not my thing.

Trying to find regex to check if a floating point field value is negative or not ... .

Should allow 0 and positive but no negative ... . 

i.e. .-0,23 .. should return false ... . Also non allowed value should return false ... 

Easy one for you and fast way to get a correct answer 😉

[Mohith Devatte · Accepted solution]

Hello @Zod ,

you can try on change client script for this on floating point number field 

function onChange(control, oldValue, newValue, isLoading, isTemplate) {
if (isLoading || newValue === '') {
return;
}

var negative = /^[0-9].*$/;
if(!negative.test(newValue)){
alert('please do not enter negative values');
g_form.setValue('field',oldValue);

}
}

please mark my answer correct if it helps you