Posts de javascript

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Funcion para convertir cadena a url amigable con javascript

Editado 2014-08-06 18:10:41 por Víctor
Categoría : javascript

<p>Aqu&iacute; les dejo una funci&oacute;n bastante &uacute;til para convertir una cadena de car&aacute;cteres a una url "amigable" con javascript.</p> <p><span style="color: #993300;">var normalize = (function () {</span></p> <p style="padding-left: 30px;"><span style="color: #993300;"> var from = "&Atilde;&Agrave;&Aacute;&Auml;&Acirc;&Egrave;&Eacute;&Euml;&Ecirc;&Igrave;&Iacute;&Iuml;&Icirc;&Ograve;&Oacute;&Ouml;\n\</span><br /><span style="color: #993300;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &Ocirc;&Ugrave;&Uacute;&Uuml;&Ucirc;&atilde;&agrave;&aacute;&auml;&acirc;&egrave;&eacute;&euml;&ecirc;\n\</span><br /><span style="color: #993300;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &igrave;&iacute;&iuml;&icirc;&ograve;&oacute;&ouml;&ocirc;&ugrave;&uacute;&uuml;&ucirc;&Ntilde;&ntilde;\n\</span><br /><span style="color: #993300;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &Ccedil;&ccedil;AEIOU",</span><br /><span style="color: #993300;"> to = "AAAAAEEEEIIIIOOO\n\</span><br /><span style="color: #993300;">&nbsp; &nbsp; &nbsp; &nbsp; OUUUUaaaaaeeee\n\</span><br /><span style="color: #993300;">&nbsp; &nbsp; &nbsp; &nbsp; iiiioooouuuunn\n\</span><br /><span style="color: #993300;">&nbsp; &nbsp; &nbsp; &nbsp; ccaeiou",</span><br /><span style="color: #993300;"> mapping = {};</span></p> <p><span style="color: #993300;">for(var i = 0, j = from.length; i &lt; j; i++ ){</span><br /><span style="color: #993300;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; mapping[ from.charAt( i ) ] = to.charAt( i );</span></p> <p><span style="color: #993300;">}</span></p> <p><span style="color: #993300;">return function( str ) {</span><br /><span style="color: #993300;"> var ret = [];</span><br /><span style="color: #993300;"> for( var i = 0, j = str.length; i &lt; j; i++ ) {</span><br /><span style="color: #993300;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; var c = str.charAt( i );</span><br /><span style="color: #993300;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if( mapping.hasOwnProperty( str.charAt( i ) ) )</span><br /><span style="color: #993300;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;ret.push( mapping[ c ] );</span><br /><span style="color: #993300;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; else</span><br /><span style="color: #993300;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;ret.push( c );</span><br /><span style="color: #993300;"> }</span><br /><span style="color: #993300;"> return ret.join( '' ).replace( /[^-A-Za-z0-9]+/g, '-' ).toLowerCase();</span><br /><span style="color: #993300;"> };</span></p> <p><span style="color: #993300;">})();</span><br /> <br /> //&nbsp;llamamos a la funci&oacute;n</p> <p><span style="color: #993300;">var titulo = T&iacute;tulo de mi art&iacute;culo;</span></p> <p><span style="color: #993300;">link = normalize(titulo);</span></p> <p><span style="color: #000000;">//link =&nbsp;titulo-de-mi-articulo</span></p> <p>Esta funci&oacute;n tiene relaci&oacute;n con&nbsp;<a title="Funcion para convertir cadena a url amigable" href="php/funcion-para-convertir-cadena-a-url-amigable" target="_blank">Funcion para convertir cadena a url amigable</a>&nbsp;con php</p>

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