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<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>JavaScript associative array access</title> </head> <body> <pre> <script type="text/javascript"> var normalArray= new Array(); normalArray[0] = ".com"; normalArray[1] = ".net"; normalArray[2] = ".org"; normalArray[3] = ".gov"; document.writeln("Length: " + normalArray.length); // Outputs 4, array length var associativeArray = new Array(); associativeArray['commercial'] = ".com"; associativeArray['network'] = ".net"; associativeArray['organization'] = ".org"; associativeArray['government'] = ".gov"; document.writeln("Length: " + associativeArray.length); // Outputs 0, array length document.writeln("commercial domain: " + associativeArray['commercial']); document.writeln("commercial domain: " + associativeArray.commercial); </script> </pre> </body> </html>
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