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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

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  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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