其他输出节点#

¥Output of other nodes

处理其他节点输出的方法。某些方法和变量在代码节点中不可用。

¥Methods for working with the output of other nodes. Some methods and variables aren't available in the Code node.

Python support

你可以在代码节点中使用 Python。它在表达式中不可用。

¥You can use Python in the Code node. It isn't available in expressions.

JavaScriptPython

Method	Description	Available in Code node?
`$("<node-name>").all(branchIndex?, runIndex?)`	Returns all items from a given node. If `branchIndex` isn't given it will default to the output that connects `node-name` with the node where you use the expression or code.
`$("<node-name>").first(branchIndex?, runIndex?)`	The first item output by the given node. If `branchIndex` isn't given it will default to the output that connects `node-name` with the node where you use the expression or code.
`$("<node-name>").last(branchIndex?, runIndex?)`	The last item output by the given node. If `branchIndex` isn't given it will default to the output that connects `node-name` with the node where you use the expression or code.
`$("<node-name>").item`	The linked item. This is the item in the specified node used to produce the current item. Refer to Item linking for more information on item linking.
`$("<node-name>").params`	Object containing the query settings of the given node. This includes data such as the operation it ran, result limits, and so on.
`$("<node-name>").context`	Boolean. Only available when working with the Loop Over Items node. Provides information about what's happening in the node. Use this to determine whether the node is still processing items.
`$("<node-name>").itemMatching(currentNodeInputIndex)`	Use instead of `$("<node-name>").item` in the Code node if you need to trace back from an input item.

Method	Description	Available in Code node?
`_("<node-name>").all(branchIndex?, runIndex?)`	Returns all items from a given node. If `branchIndex` isn't given it will default to the output that connects`node-name` with the node where you use the expression or code.
`_("<node-name>").first(branchIndex?, runIndex?)`	The first item output by the given node. If `branchIndex` isn't given it will default to the output that connects`node-name` with the node where you use the expression or code.
`_("<node-name>").last(branchIndex?, runIndex?)`	The last item output by the given node. If `branchIndex` isn't given it will default to the output that connects`node-name` with the node where you use the expression or code.
`_("<node-name>").item`	The linked item. This is the item in the specified node used to produce the current item. Refer to Item linking for more information on item linking.
`_("<node-name>").params`	Object containing the query settings of the given node. This includes data such as the operation it ran, result limits, and so on.
`_("<node-name>").context`	Boolean. Only available when working with the Loop Over Items node. Provides information about what's happening in the node. Use this to determine whether the node is still processing items.
`_("<node-name>").itemMatching(currentNodeInputIndex)`	Use instead of `_("<node-name>").item` in the Code node if you need to trace back from an input item. Refer to Retrieve linked items from earlier in the workflow for an example.