document.onkeydown = function () { if (window.event && window.event.keyCode == 123) { window.event.returnValue = false; } }
资源均来自第三方,谨慎下载,前往第三方网站下载
document.onkeydown = function () { if (window.event && window.event.keyCode == 123) { window.event.returnValue = false; } }