红帽全球峰会5.7. 使用 XPath 表达式编辑器
注意
XPath 编辑器仍在初始开发中，目前只支持有限拖放。在以后的发行版本中，将添加更多语法协助功能。
如果要在 XPath 表达式而不是字段路径中编写更多内容，您可以启动 XPath 表达式编辑器并使用它。target 字段有一个铅笔图标，在点 XPath 表达式编辑器时启动它。
点击具有映射的目标字段中的铅笔图标。
这将打开
XPath编辑器。然后，您可以在右侧的编辑器中键入，或者将
Field拖到左侧，然后拖放到编辑器。您也可以从左侧的
Function选项卡中拖放XPath函数。将函数拖放到编辑器。
完成后，单击底部的
Close按钮。现在，您可以在 tree 视图中看到新的映射。
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