HTML5 APPLICATIONS DEVELOPMENT MANUAL

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Input Attributes

There are several attributes that can be used with the element

to enhance Web forms:

the autofocus attribute to point the focus to a specific input field when a

web page loads

the required attribute when a field is required

the placeholder attribute to add text to a field that will help users know

what to enter

value attribute specifies the initial value for an input field

readonly attribute specifies that the input field is read only (cannot be

changed)

disabled attribute specifies that the input field is disabled

size attribute specifies the size (in characters) for the input field

maxlength attribute specifies the maximum allowed length for the input

field

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