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<head>
<meta charset=utf-8 />
<title>JS Bin</title>
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<script src="http://html5shiv.googlecode.com/svn/trunk/html5.js"></script>
<![endif]-->
<style>
article, aside, figure, footer, header, hgroup,
menu, nav, section { display: block; }
</style>
</head>
<body>
<div id="texto">Metodos de los arreglos</div> <br>
<script type="text/javascript">
document.writeln("Metodo Filter<br/>")
function filtro(elemento,indice,arreglo)
{
return (elemento<=50 || elemento>100)
}
var nuevoArray =[102,3,56,4,8,200].filter(filtro);
document.writeln("Filtrados :" + nuevoArray + "<br/><br/>");
document.writeln("Metodo ForEach <br/>")
function sumar(elemento,indice,arreglo)
{
document.writeln("a["+(indice+1)+"]= " + (elemento+10) +"<br/><br/>" );
}
var arr=[2,5,6].forEach(sumar);
document.writeln("Metodo Map <br/>")
function toUpper(elemento,indice,arreglo){
return String(elemento).toUpperCase();
}
document.writeln(["a","b","c","d"].map(toUpper) + "<br/><br/>")
document.writeln("Metodo Some <br/>")
function menores(elemento,indice,arreglo)
{
return (elemento<=10);
}
[11,67,23,45,23].some(menores);
if(menores)
{
document.writeln("Hay valores que cumplen con la condicion <br/><br/>");
}
else
{
document.writeln("Hay valores que no cumplen con la condicion <br/><br/>");
}
document.writeln("Metodo Reduce <br/>")
function algo(p,c,i,a){
return p+c;
}
document.writeln("Resultado 1: " + [0,2,4,6,8].reduce(algo) +"<br/><br/>" );
document.writeln("Metodo reduceRight <br/>")
function algo(p,c,i,a){
return p+c;
}
document.writeln("Resultado 2: " + [0,2,4,6,8].reduceRight(algo));
</script>
</body>
</html>
Output
You can jump to the latest bin by adding /latest
to your URL
Keyboard Shortcuts
Shortcut | Action |
---|---|
ctrl + [num] | Toggle nth panel |
ctrl + 0 | Close focused panel |
ctrl + enter | Re-render output. If console visible: run JS in console |
Ctrl + l | Clear the console |
ctrl + / | Toggle comment on selected lines |
ctrl + ] | Indents selected lines |
ctrl + [ | Unindents selected lines |
tab | Code complete & Emmet expand |
ctrl + shift + L | Beautify code in active panel |
ctrl + s | Save & lock current Bin from further changes |
ctrl + shift + s | Open the share options |
ctrl + y | Archive Bin |
Complete list of JS Bin shortcuts |
JS Bin URLs
URL | Action |
---|---|
/ | Show the full rendered output. This content will update in real time as it's updated from the /edit url. |
/edit | Edit the current bin |
/watch | Follow a Code Casting session |
/embed | Create an embeddable version of the bin |
/latest | Load the very latest bin (/latest goes in place of the revision) |
/[username]/last | View the last edited bin for this user |
/[username]/last/edit | Edit the last edited bin for this user |
/[username]/last/watch | Follow the Code Casting session for the latest bin for this user |
/quiet | Remove analytics and edit button from rendered output |
.js | Load only the JavaScript for a bin |
.css | Load only the CSS for a bin |
Except for username prefixed urls, the url may start with http://jsbin.com/abc and the url fragments can be added to the url to view it differently. |