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预加载图片 #13

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@Tronzo

如果页面使用了大量不能初始可见的图片(例如绑定在 hover 上),预加载它们是十分有用的:

$.preloadImages = function () {
  for (var i = 0; i < arguments.length; i++) {
    $('<img>').attr('src', arguments[i]);
  }
};

$.preloadImages('img/hover-on.png', 'img/hover-off.png');

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