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JavaScript Angular Basics Angular Form Validation Validation in a Component

Posted by mapg1207
mapg1207
6,953 Points

What attribute ensures the input has a value prior to submitting the form?

What attribute ensures the input has a value prior to submitting the form? Thanks.

Carl Evison
Carl Evison
2,656 Points
Carl Evison
Carl Evison
2,656 Points

You could check the values length, if it's equal to 0 then you know it's empty.

Alternatively you could check to see if it's an empty string.

2 Answers

KRIS NIKOLAISEN
KRIS NIKOLAISEN
54,971 Points
KRIS NIKOLAISEN
KRIS NIKOLAISEN
54,971 Points

From MDN: the required attribute

mapg1207
mapg1207
6,953 Points
mapg1207
mapg1207
6,953 Points

Thanks!