If you supply this function with a URL that points to a resource that returns data that is not well-formed (in the XML sense), then you will get an error.

如果这个URL指向的是一个返回的数据结构不合法(从xml的角度来说)的资源，这时候再使用此函数就会得到一个错误。

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This simple function creates a table node, then iterates through the book list and creates a row for each book, with a cell for each data element.

这个简单函数创建了一个表格节点，然后循环访问书的列表并为每本书创建一行，为每个数据元素分配一个单元格。

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To accomplish this, you can register a callback function with the XMLHttpRequest and then dispatch the XMLHttpRequest asynchronously.

为了实现这个要求，可以在 XMLHttpRequest 上注册一个回调函数，然后异步地分派 XMLHttpRequest。

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Aspect tracks the form, function and price of more than 10 million components, then meshes this mega-catalog with a client's data on preferred suppliers, inventory and buying habits. 3Com Corp. used it to learn that six departments were paying different prices for the same component from different suppliers.

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