javascript禁止鼠标右键防止拷贝

在使用TurnJs的时候，为了防止其他用户直接复制杂志的图片，需要加入禁止右键的功能，以下列出常用的方法

  • 禁止鼠标左右键代码/禁止网页选中/禁止另存为
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    <body oncontextmenu="return false" onselectstart="return false">
    <noscript><iframe src="/*.html>";</iframe></noscript>
    <script>
    function stop(){
    return false;
    }
    document.oncontextmenu=stop;
    </script>

  • 禁止鼠标左右键

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    <SCRIPT language=javascript>
    <!--
    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; // for all others
    //-->
    </SCRIPT>

  • 禁止选中代码

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<SCRIPT language=JavaScript>
document.oncontextmenu=new Function("event.returnValue=false;");
document.onselectstart=new Function("event.returnValue=false;");
</SCRIPT>
  • 禁止另存为
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 <noscript>
 <iframe src="/*.htm"></iframe>
</noscript>

  • 防拷贝/复制代码
    <body leftmargin=0 topmargin=0 >

  • 禁止选择文本

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    <script type="text/javascript">
    var omitformtags=["input", "textarea", "select"]
    omitformtagsomitformtags=omitformtags.join("|")
    function disableselect(e){
    if (omitformtags.indexOf(e.target.tagName.toLowerCase())==-1)
    return false
    }
    function reEnable(){
    return true
    }
    if (typeof document.onselectstart!="undefined")
    document.onselectstart=new Function ("return false")
    else{
    document.onmousedown=disableselect
    document.onmouseup=reEnable
    }
    </script>

  • 禁止网页另存为
    <noscript><iframe src="/*.html>";</iframe></noscript>

  • 禁止选择文本

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    <script type="text/javascript">

    var omitformtags=["input", "textarea", "select"]

    omitformtagsomitformtags=omitformtags.join("|")

    function disableselect(e){
    if (omitformtags.indexOf(e.target.tagName.toLowerCase())==-1)
    return false
    }

    function reEnable(){
    return true
    }

    if (typeof document.onselectstart!="undefined")
    document.onselectstart=new Function ("return false")
    else{
    document.onmousedown=disableselect
    document.onmouseup=reEnable
    }
    </script>

  • 禁用右键

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    <script>
    function stop(){
    return false;
    }
    document.oncontextmenu=stop;
    </script>

  • 真正的鼠标右键屏蔽

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    <script language="JavaScript">
    <!--

    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; // for all others
    //-->
    </script>