isFilled (form element) Function

/ Published in: JavaScript
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Arguments: Element from a form.
Take that element and checks if is filled. If not, returns false. If is filled, returns true.
From book Dom Scripting by Jeremy Keith

Copy this code and paste it in your HTML
  1. function isFilled(field) {
  2. if (field.value.length < 1 || field.value == field.defaultValue) {
  3. return false;
  4. } else {
  5. return true;
  6. }
  7. }

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