C3 Data Convert Example

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Published on 27 Dec, 2023. Last updated 11 Sep, 2024

target:

[
    { "id": 0, "name": "" },
    { "id": 1, "name": "" }
]
{"is-c3-clipboard-data":true,"type":"events","items":[{"eventType":"block","conditions":[{"id":"on-start-of-layout","objectClass":"System"}],"actions":[{"id":"parse","objectClass":"JSON","parameters":{"data":"\"[]\""}},{"id":"set-array","objectClass":"JSON","parameters":{"path":"\".\"","size":"0"}}],"children":[{"eventType":"block","conditions":[{"id":"repeat","objectClass":"System","parameters":{"count":"2"}}],"actions":[{"id":"push-value","objectClass":"JSON","parameters":{"where":"back","path":"\".\"","value":"0"}},{"id":"set-object","objectClass":"JSON","parameters":{"path":"\".\" & loopindex"}},{"id":"set-value","objectClass":"JSON","parameters":{"path":"StringSub(\".{0}.id\", loopindex)","value":"0"}},{"id":"set-value","objectClass":"JSON","parameters":{"path":"StringSub(\".{0}.name\", loopindex)","value":"\"\""}}]}]}]}

Or Use Javascript:

const dataInst = runtime.objects.JSON.getFirstInstance();

const data = [
	{ "id": 1, "name": ""},
	{ "id": 2, "name": ""},
]

dataInst.setJsonDataCopy(data);
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