需要引入的CDN外链：

<!-- 引入VUE -->
<script src="https://unpkg.com/vue@2.6.14/dist/vue.min.js"></script>
<!-- 引入样式 -->
<script src="https://unpkg.com/element-ui@2.15.6/lib/index.js"></script>
<!-- 引入组件库 -->
<link rel="stylesheet" href="https://unpkg.com/element-ui@2.15.6/packages/theme-chalk/lib/index.css">

复制弹窗提示JS

<script type="text/javascript">
/* 复制提醒 */document.addEventListener("copy",function(e){
    new Vue({
        data:function(){
            this.$notify({
                title:"嘿！复制成功",
                message:"若要转载请务必保留原文链接！爱你呦~",
                position: 'bottom-right',
                offset: 50,
                showClose: false,
                type:"success"
            });
            return{visible:false}
        }
    })
})
</script>

禁用右键菜单并提醒（加到全局js文件内添加）

<script type="text/javascript">
/* 禁用右键菜单并提醒 */document.oncontextmenu = function () {
new Vue({
data:function(){
this.$notify({
title:"嘿！没有右键菜单",
message:"复制请用键盘快捷键",
position: 'bottom-right',
offset: 50,
showClose: false,
type:"warning"
});
return{visible:false}
}
})
return false;
}
</script>

禁用F12按键并提醒（加到全局js文件内添加）

<script type="text/javascript">
/* 禁用F12按键并提醒 */document.onkeydown = function () {
if (window.event && window.event.keyCode == 123) {
event.keyCode = 0;
event.returnValue = false;
new Vue({
data:function(){
this.$notify({
title:"嘿！别瞎按",
message:"坏孩子！",
position: 'bottom-right',
offset: 50,
showClose: false,
type:"error"
});
return{visible:false}
}
})
return false;
}
};
</script>