document.body.onkeydown = function(event) {var e = window.event || event;if (e.preventDefault) {e.preventDefault();} else {window.event.returnValue = false;}}
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时间:2024-03-15 21:56:31
document.body.onkeydown = function(event) {var e = window.event || event;if (e.preventDefault) {e.preventDefault();} else {window.event.returnValue = false;}}