jQuery focus()Method

jQuery 事件方法jQuery Event Methods

Example

Add a function to the focus event. The focus event occurs when the <input> field gets focus:

$("input").focus(function(){ $("span").css("display","inline").fadeOut(2000); });

Try it yourself »

Definition and Usage

The focus event occurs when an element gets focus (when selected by a mouse click or by tab navigation).

The focus() method triggers the focus event, or specifies a function to run when the focus event occurs.

Tip:This method is usually used together with theblur()method.


Syntax

Trigger the focus event for the selected elements:

$(selector).focus() Try it yourself

Add a function to the focus event:

$(selector).focus(function) Try it yourself

Parameter Description
function Optional. Specifies the function to run when the focus event occurs.


jQuery 事件方法jQuery Event Methods

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