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    <p>You need to get handler from <code>setTimeout()</code> and run <code>clearTimeout()</code> with the handler.</p> <pre><code>var handler = setTimeout(function () { typeString($target, str, cursor + 1, delay, cb); }, delay); .... clearTimeout(handler); </code></pre> <p>Edit: I modified your code to explain where you should put a stop routine.</p> <p>Check this link: <a href="http://jsbin.com/enukit/1" rel="nofollow">http://jsbin.com/enukit/1</a></p> <p>You need to clean your logic little more. Cursor should be separated or set by option, because you meant to stop the loop, which is used to blink cursor.</p> <pre><code>(function ($) { // writes the string // // @param jQuery $target // @param String str // @param Numeric cursor // @param Numeric delay // @param Function cb // @return void var handler1, mycount=0, handler2, handler3; function typeString($target, str, cursor, delay, cb) { $target.html(function (_, html) { return html + str[cursor]; }); //alert('cursor:'+cursor); //alert('str.length:'+str); if (cursor &lt; str.length - 1) { handler1 = setTimeout(function () { typeString($target, str, cursor + 1, delay, cb); }, delay); } else { cb(); } } // clears the string // // @param jQuery $target // @param Numeric delay // @param Function cb // @return void function deleteString($target, delay, cb) { var length; $target.html(function (_, html) { length = html.length; return html.substr(0, length - 1); }); if (length &gt; 1) { handler2 = setTimeout(function () { deleteString($target, delay, cb); }, delay); } else { cb(); } } // jQuery hook $.fn.extend({ teletype: function (opts) { var settings = $.extend({}, $.teletype.defaults, opts); $(this).each(function () { mycount=0; (function loop($tar, idx) { mycount ++; // type typeString($tar, settings.text[idx], 0, settings.delay, function () { // delete clearTimeout(handler1); handler3 = setTimeout(function () { deleteString($tar, settings.delay, function () { if (mycount&lt;settings.text.length) { loop($tar, (idx + 1));} else { clearTimeout(handler3); alert('The end!'); } }); }, settings.pause); }); }($(this), 0)); }); } }); // plugin defaults $.extend({ teletype: { defaults: { delay: 100, pause: 5000, text: [] } } }); }(jQuery)); $('#target').teletype({ text: [ 'Lorem ipsum dolor sit amet, consetetur sadipscing elitr,', 'sed diam nonumy eirmod tempor invidunt ut labore et dolore', 'magna aliquyam erat, sed diam voluptua. At vero eos et' ] }); /* $('#cursor').teletype({ text: ['_', ' '], delay: 0, pause: 500 }); */ </code></pre>
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    1. POHow can I stop this teletype animation after its first iteration?
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    1. USMinime
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    1. COcan you alert any text after the last message printed without looping? feel free to edit my code as i am newbie to jquery
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