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javascript 禁止复制网页_javascript技巧

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Release： 2016-05-16 18:51:41
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1、使右键和复制失效
方法1：
在网页中加入以下代码：

方法2：
在中加入以下代码：

或

实质上，方法2与方法1是一样的。
方法3：
如果只限制复制，可以在加入以下代码：


2、使菜单"文件"－"另存为"失效
如果只是禁止了右键和选择复制，别人还可以通过浏览器菜单中的"文件"－"另存为"拷贝文件。为了使拷贝失效，可以在与之间加入以下代码：

这样，用户在另存网页时，就会出现"无法保存Web页"的错误。
Related labels：
javascript
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