Question

97

rated 0 times [ 99] [ 2] / answers: 1 / hits: 28025 / 12 Years ago, tue, may 22, 2012, 12:00:00

I am not much of a JavaScript guru, so I would need help with a simple code.
I have a button that clears the value of an input field.

I would like it (the button) to be hidden if input field is empty and vice versa (visible if there is text inside the input field).

The solution can be pure JavaScript or jQuery, it doesn't matter. The simpler, the better.

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2 Years ago

answered 12 Years ago quinn · Accepted Answer

if(!$('input').val()){

    $('#button').hide();

}

else {

    $('#button').show();

}

In it's simplest form ;)