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我正在尝试将 Symfony 内核实现到我开发的遗留应用程序中，该应用程序具有处理 URL 路由的自定义机制。
有没有办法替换 Symfony 提供的路由机制而只使用旧的？
当光标悬停在 HTML5 画布上的图像上时标记
I have the page with YouTube video (object - not iframe) and need to add the image over it. All works fine in Chrome, but in IE the image is below the YouTube player. So I searched for the info and