大家好， 我正在创建一个文档管理系统。这是客户的要求。 1）当我们点击创建链接时，文档应该在浏览器中打开 - 完成 2）防止从某些外部文档复制并粘贴到系统文件 - 防止右键单击和cntrl c反之亦然 3）应用程序中的复制/粘贴应该可用.--请指导我最后一点如何进行此操作。
解决方案防止右键单击... < script > var isNS =（navigator.appName ==Netscape）？ 1：0; if（navigator.appName ==Netscape）document.captureEvents（Event.MOUSEDOWN || Event.MOUSEUP）; 函数mischandler（）{返回false; } 函数mousehandler（e）{ var myevent =（isNS）？ e：事件; var eventbutton =（isNS）？ myevent.which：myevent.button; if（（eventbutton == 2）||（eventbutton == 3））return false; } document.oncontextmenu = mischandler; document.onmousedown = mousehandler; document.onmouseup = mousehandler; < / script >
身体标签
< body oncontextmenu =return falseonselectstart =return falseöndragstart=return false>< / body>
单独防止复制和粘贴 java脚本中的 function killCopy（e）{ return false } function reEnable（）{ return true } document.onselectstart = new 功能（ return false） if （ window.sidebar）{ document.onmousedown = killCopy document.onclick = reEnable }
in html body标签 ondragstart =return falseonselectstart =return falseoncontextmenu =return false
Hi All, I am creating a Document Management System.Below are the requirment from the client. 1) When we click on create link a document should get open within the browser - Done 2) Prevent copy from some external document and paste in the document of the system - Prevented right click and cntrl c and vice versa 3) Copy/Paste within the application should be available.-- Please guide me on the last point how to go ahead of this.
解决方案 To Prevent right Click ... <script> var isNS = (navigator.appName == "Netscape") ? 1 : 0; if(navigator.appName == "Netscape") document.captureEvents(Event.MOUSEDOWN||Event.MOUSEUP); function mischandler(){ return false; } function mousehandler(e){ var myevent = (isNS) ? e : event; var eventbutton = (isNS) ? myevent.which : myevent.button; if((eventbutton==2)||(eventbutton==3)) return false; } document.oncontextmenu = mischandler; document.onmousedown = mousehandler; document.onmouseup = mousehandler; </script>At body tag
<body oncontextmenu="return false" onselectstart="return false" öndragstart="return false"></body> To Prevent Copy and Paste alone in java script function killCopy(e){ return false } function reEnable(){ return true } document.onselectstart=new Function ("return false") if (window.sidebar){ document.onmousedown=killCopy document.onclick=reEnable }in html body tag ondragstart="return false" onselectstart="return false" oncontextmenu="return false"
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