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I have this code:<br />
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<pre><code id="code-10-29099324-1">$('#call').click(function() {
    $('.check_all_hide_call').show();
    $('.check_all_call').hide();

});</code></pre>
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How can I say that if I click it again, for it do the the opposite hide/show
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I have this code:

(CODE)

How can I say that if I click it again, for it do the the opposite hide/show

hide/show upon clicks

JavaScript is a dynamic, object-based language commonly used for client-side scripting in web browsers. Recently, server side JavaScript frameworks have also emerged. JavaScript runs on nearly every operating system and  in almost every mainstream web browser.

JavaScript

jQuery (Core) is a cross-browser JavaScript library that provides abstractions for common client-side tasks such as Document Object Model (DOM) traversal, DOM manipulation, event handling, animation and Ajax. jQuery also provides a platform to create plugins that extend jQuery's capabilities beyond those already provided by the library.