彻底屏蔽鼠标右键

oncontextmenu="window.event.returnValue=false"

表格中禁止使用鼠标右键

<table border oncontextmenu="return(false);"><td>PromiseForever</td></table>

类似代码: 屏蔽鼠标右键

oncontextmenu="return false"

禁止选取内容

onselectstart="return false"

禁止粘贴内容

onpaste="return false"

禁止复制 禁止剪切

oncopy="return false;" oncut="return false;"

接下来来个全的

<body oncontextmenu="return false" ondragstart="return false" onselectstart="return false" onselect="document.selection.empty()" oncopy="document.selection.empty()" onbeforecopy="document.selection.empty()" onmouseup="document.selection.empty()>
<noscript><iframe scr=*></iframe></noscript>