jQuery val() Method

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Home >> jQuery >> jQuery CSS and HTML Methods >> jQuery val() Method

The val() method is used to return or set the value attribute of the selected elements. It is used with form elements.

For your Information:-

If used to return, It will return the value of the value attribute of the FIRST matched element.
If used to set, It will set the value of the value attribute for ALL matched elements.

Its syntax for returning value attribute is:- $(selector).val()
Its syntax for setting value attribute is:- $(selector).val(value)
Its syntax for setting value by function is:- $(selector).val(function(index,currentvalue))

Parameter	Description
value	Required. Specifies the value of the value attribute
function(index,currentvalue)	Optional. Specifies a function that returns the value to the set. *index* - Returns the index position of the element in the set *currentvalue* - Returns the current value attribute of selected elements

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