Shortening JS Code
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Penguins.js is a portable, easy to use JS library. It can shorten down your code ridiculously:
HTML code:
<!DOCTYPE HTML>
<HTML>
<HEAD>
<META CHARSET="ISO-8859-1">
<TITLE>Example</TITLE>
</HEAD>
<BODY>
<BUTTON ID="boringButton">Boring button</BUTTON>
</BODY>
</HTML>
Vanilla JS Code:
var boringButton = document.getElementById('boringButton');
boringButton.onclick = function(){
var newParagraph = document.createElement('p');
newParagraph.innerHTML = 'You clicked the boring button!';
document.body.appendChild(newParagraph);
};
Same JS Code with Penguins.js:
_('#boringButton').onEvent('click', function(){
_('body').addElement('p', 0).set('innerHTML', 'You clicked the boring button!');
};
In this example, Penguins.js saves you from writing 3 extra lines of code!