浏览器对象 属性

<script type="text/javascript">
    document.write('navigator.appCodeName: '+ navigator.appCodeName+'<br>');
    document.write('navigator.appName: '+ navigator.appName+'<br>');
    document.write('navigator.appVersion: '+ navigator.appVersion+'<br>');
    document.write('navigator.language: '+ navigator.language+'<br>');
    document.write('navigator.platform: '+ navigator.platform+'<br>');
    document.write('navigator.userAgent: '+ navigator.userAgent+'<br>');
</script>