function doProhibit(){ if(window.Event) document.captureEvents(Event.MOUSEUP); function nocontextmenu() { event.cancelBubble = true event.returnvalue = false; return false; } function norightclick(e) { if (window.Event){ if (e.which == 2 || e.which == 3) return false; }else if (event.button == 2 || event.button == 3) { event.cancelBubble = true event.returnvalue = false; return false; } } document.oncontextmenu = nocontextmenu; // for IE5+ document.onmousedown = norightclick; // } doProhibit() 或 //document.oncontextmenu = function(){return false}
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