presence - checks if the form is left blank, length - checks data is the correct number of characters, range - checks data is falling into a particular range, restricted - forcing the user t selected from a list of preselected values in a form, onmouseout - cursor is moved away from an element, onmouseover - cursor is hovered over an element, onclick - clicks on an element,

form validation types + javascript mouse events

Tulostaulu

Visuaalinen tyyli

Vaihtoehdot

Vaihda mallia

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