css:body { -moz-user-select: none; /*火狐*/ -webkit-user-select: none; /*webkit浏览器*/ -ms-user-select: none; /*IE10*/ -khtml-user-select: none; /*早期浏览器*/ user-select: none;}js:document.ondragstart = document.onselectstart = function(){return false;};
原文：http://www.cnblogs.com/myjy/p/5326038.html