HTML

• FORMS Forms: help coders for collect data from users. There are several types of form controls that you can use to collect information from visitors to your site. ADDING TEXT: Text input (single-line) Password input Text area (multi-line) Making Choices: Radio buttons. Checkboxes. Drop-down boxes. Submitting Forms Submit buttons Image buttons Uploading Files: File upload form structure: < form > text input after create element form the create element < input> < fieldset> You can group related form controls together inside the < fieldset> element. This is particularly helpful for longer forms.

• DATA TYPES REVISITED String :will reseve string if properity was string. Number : will reseve number if properity was number. Boolean : will reseve boolean if property was boolean true or false. Undefined : if not have the value Null :if not have the value 0bject : will reseve object if properity was array or functions.