Mercurial > repos > saskia-hiltemann > ireport
view DataTables-1.9.4/media/src/ext/ext.types.js @ 7:0f2b740536fb draft
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author | saskia-hiltemann |
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date | Mon, 21 Aug 2017 09:16:07 -0400 |
parents | ac5f9272033b |
children |
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$.extend( DataTable.ext.aTypes, [ /* * Function: - * Purpose: Check to see if a string is numeric * Returns: string:'numeric' or null * Inputs: mixed:sText - string to check */ function ( sData ) { /* Allow zero length strings as a number */ if ( typeof sData === 'number' ) { return 'numeric'; } else if ( typeof sData !== 'string' ) { return null; } var sValidFirstChars = "0123456789-"; var sValidChars = "0123456789."; var Char; var bDecimal = false; /* Check for a valid first char (no period and allow negatives) */ Char = sData.charAt(0); if (sValidFirstChars.indexOf(Char) == -1) { return null; } /* Check all the other characters are valid */ for ( var i=1 ; i<sData.length ; i++ ) { Char = sData.charAt(i); if (sValidChars.indexOf(Char) == -1) { return null; } /* Only allowed one decimal place... */ if ( Char == "." ) { if ( bDecimal ) { return null; } bDecimal = true; } } return 'numeric'; }, /* * Function: - * Purpose: Check to see if a string is actually a formatted date * Returns: string:'date' or null * Inputs: string:sText - string to check */ function ( sData ) { var iParse = Date.parse(sData); if ( (iParse !== null && !isNaN(iParse)) || (typeof sData === 'string' && sData.length === 0) ) { return 'date'; } return null; }, /* * Function: - * Purpose: Check to see if a string should be treated as an HTML string * Returns: string:'html' or null * Inputs: string:sText - string to check */ function ( sData ) { if ( typeof sData === 'string' && sData.indexOf('<') != -1 && sData.indexOf('>') != -1 ) { return 'html'; } return null; } ] );