javascript - how to show and hide a div using onfocus - Stack Overflow

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i'm sorta new to this. i have this so far:

<style type="text/css">
#show_hide{display:none;}
</style>

<div id="show_hide">
ok
</div>

<input type="text" onfocus="document.getElementById('show_hide').style.display='block';">

it works when i click the input box to show the div. prob is i need it to hide again when i click somewhere else or "unfocus" any help? thanks!

i'm sorta new to this. i have this so far:

<style type="text/css">
#show_hide{display:none;}
</style>

<div id="show_hide">
ok
</div>

<input type="text" onfocus="document.getElementById('show_hide').style.display='block';">

it works when i click the input box to show the div. prob is i need it to hide again when i click somewhere else or "unfocus" any help? thanks!

• javascript
• html
• css

Share Follow asked Aug 27, 2010 at 17:06 MikeMike 1111 gold badge11 silver badge22 bronze badges

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3 Answers 3

Sorted by: Reset to default 3

So, your issue is that your CSS sets the default state of the div (to display:none), then your JavaScript changes the state onfocus to display: block--but you don't have any code to revert the div back to the hidden state.

With plain JavaScript I believe you'll want the onblur event (focus lost) to handle this:

<input type="text" 
    onfocus="document.getElementById('show_hide').style.display='block';"
    onblur="document.getElementById('show_hide').style.display='none';">

Here it is in action, with your sample

have you tried leveraging onblur event http://javascript.gakaa./div-blur-4-0-5-.aspx

also this post might help How to blur the div element?

The event handler you are looking for is called onBlur (http://www.w3schools./jsref/event_onblur.asp).

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