此解决方案可与Internet Explorer一起使用。
<script type="text/javascript"> document.onkeydown = function(){ if(window.event && window.event.keyCode == 116){ // Capture and remap F5window.event.keyCode = 505; } if(window.event && window.event.keyCode == 505){ // New action for F5return false; // Must return false or the browser will refresh anyway } }</script>


