Nokey attribute (output array without name) --- proficient in android, IOS App application service development, nokeyandroid

Nokey attribute (output array without name) --- proficient in android, IOS App application service development, nokeyandroid

Output an array without a name

Closed json format content
No

Initialize records in the Bag
Same as Yibo (see the complete code section below)

Output all records in the Bag without output array names

<For bags = item end = "@ {item: getLength}"> <item list = "@ {item: getSuffix}" end = "@ {item: getLength} "nokey> <! -- The list attribute parameter indicates that the output is in the array list format, and the end attribute parameter indicates the end position of the array (equal to the end value of ), nokey attribute parameter indicates that no array name is output --> <name >@{ item: name }</name> <price value >@{ item: price }</price> <! -- Value attribute parameter indicates the output value without quotation marks --> <unit >@{ item: unit }</unit> </item> </for>

Nokey attribute parameter indicates no output array name

Result

[{"Name": "", "price": 1.24, "unit": "KG" },{ "name": "T-shirt", "price": 68, "unit": "pieces" },{ "name": "Cola", "price": 2.20, "unit": "Bottle" },{ "name ": "book", "price": 51.24, "unit": "book"}]

Complete code

<Chtml> <! -- Data preparation, you can query from the database --> <bag id = item suffix = 0> <we name = name> Tudou </we> <we name = price> 1.24 </we> <we name = unit> KG </we> </bag> <bag id = item suffix = 1> <we name = name> T-shirt </we> <we name = price> 68 </we> <we name = unit> pieces </we> </bag> <bag id = item suffix = 2> <we name = name> cola </we> <we name = price> 2.20 </we> <we name = unit> bottle </we> </bag> <bag id = item suffix = 3> <we name = name> book </we> <we name = price> 51.24 </we> <we name = unit> book </we> </Bag> </chtml> <! -- Content in json format --> <for bags = item end = "@ {item: getLength}"> <item list = "@ {item: getSuffix} "end =" @ {item: getLength} "nokey> <! -- The list attribute parameter indicates that the output is in the array list format, and the end attribute parameter indicates the end position of the array (equal to the end value of ), nokey attribute parameter indicates that no array name is output --> <name >@{ item: name }</name> <price value >@{ item: price }</price> <! -- Value attribute parameter indicates the output value without quotation marks --> <unit >@{ item: unit }</unit> </item> </for> </chtml>

The example file _ samples/app/one_array_nokey.json is in the _ samples/app/directory of the Light-open platform.

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