a = [
{"id":"1"},
{"id":"2"}
]
b = [
{"id":"3"},
{"id":"4"}
]
a = a.concat(b)
结果:
a = [
{"id":"1"},
{"id":"2"},
{"id":"3"},
{"id":"4"}
]
2023-11-28 16:33:58
a = [
{"id":"1"},
{"id":"2"}
]
b = [
{"id":"3"},
{"id":"4"}
]
a = a.concat(b)
结果:
a = [
{"id":"1"},
{"id":"2"},
{"id":"3"},
{"id":"4"}
]
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