return false

Finally, return false to prevent the form from being submitted.

最后，返回false来阻止表单提交。

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The IS VALIDATED predicate returns true if the XML document is already validated against any specific schema or against any registered schemas, else it will return false.

如果已经根据特定的模式或任何已注册模式验证了XML文档，IS VALIDATED谓词将返回true，否则返回false。

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Note: This function will return false if you cast a ray from inside a sphere to the outside; this in an intended behaviour.

注意：如果从一个球型体的内部到外部用光线投射，返回为假。

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If you return false from the visit() method, the children of this node won't be visited.

如果visit（）方法返回false，那么该节点的子接点将不会被访问。

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If a target file is larger than the value specified in the maxsize property, the file search will return false.

如果目标文件比“maxsize”属性中指定的值大，文件搜索将返回false。

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Next, in the form tag, add the onsubmit=" displayName(); return false;" attribute.

接下来，在表格标签中，添加onsubmit=“displayName（）；return false；”属性。

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As with fopen, file_get_contents, file, and readfile, all return False on failure to open or process the file.

如fopen函数一样，file get contents、file和readfile函数都在打开失败或处理文件失败时返回False。

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Because Order knows nothing about OrderFulfillment, its equals method will always return false when passed an OrderFulfillment.

因为Order对OrderFulfillment一无所知，所以在传递OrderFulfillment时，其equals方法将总是返回false。

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Adding a return false to the end of the handler created in5 did the trick.

将一个return false添加到5中创建的处理程序的之后，就可以解决问题。

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If the list is empty, then return False.

如果列表是空的，那么返回False。

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The fgets, fgetss, fread, fscanf, and fclose functions also return False on error.

fscanf和fclose函数在出错时也返回False。

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