(function() { var noop = function noop() {}; var methods = [ 'assert', 'clear', 'count', 'debug', 'dir', 'dirxml', 'error', 'exception', 'group', 'groupCollapsed', 'groupEnd', 'info', 'log', 'markTimeline', 'profile', 'profileEnd', 'table', 'time', 'timeEnd', 'timeStamp', 'trace', 'warn' ]; var length = methods.length; var console = window.console || {}; while (length--) { // Only stub undefined methods. console[methods[length]] = console[methods[length]] || noop; } }());
HTML5 Boilerplate默认一个处理所有的console call的fallback。
以下摘自:https://github.com/h5bp/html5-boilerp...