js识别ESC并关闭开窗

$(document).keyup(function(event) {
        switch (event.keyCode) {
     //ESC默认code为27
case 27: var index = parent.layer.getFrameIndex(window.name); parent.layer.close(index); } });

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转载自www.cnblogs.com/cxw-cm/p/9262095.html