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[英]Get all parents ids from id list in nested object in javascript
[英]Get values from nested object with dynamic ids - javascript
我正在從 SlackAPI(塊元素)接收有效負載,但我無法理解哦,我如何從它獲取數據,因為 ids 和 order 總是在變化。 我想得到 protection_fee.value、legal_fee.value 和 repayment_date.selected_date
"state": {
"values": {
"CjV": {
"protection_fee": {
"type": "plain_text_input",
"value": "111"
}
},
"36tAM": {
"legal_fee": {
"type": "plain_text_input",
"value": "111"
}
},
"oH8": {
"repayment_date": {
"type": "datepicker",
"selected_date": "1990-04-18"
}
}
}
},
我嘗試了 Object.keys 但顯然我因為訂單更改而失敗了。
當前代碼:
const payload = JSON.parse(body);
const state = payload.state.values;
const first = Object.keys(state)[0];
const second = Object.keys(state)[1];
const repaymentDate = state[first].protection_fee.value;
const protectionFee = state[second].legal_fee.value;
我建議創建一個像findProperty()
這樣的函數,它將在有效負載中找到相關對象。
我們會在payload.state.values
對象上調用Object.entries()
,然后在入口鍵/值對上使用Array.find()
來查找具有所需屬性的對象。
一旦我們擁有了財產,我們就可以將其歸還。
let payload = { "state": { "values": { "CjV": { "protection_fee": { "type": "plain_text_input", "value": "111" } }, "36tAM": { "legal_fee": { "type": "plain_text_input", "value": "111" } }, "oH8": { "repayment_date": { "type": "datepicker", "selected_date": "1990-04-18" } } } } } function findProperty(obj, key) { const [, value] = Object.entries(obj).find(([k,v]) => v[key]); return value[key]; } console.log('legal_fee:', findProperty(payload.state.values, 'legal_fee').value) console.log('protection_fee:', findProperty(payload.state.values, 'protection_fee').value)
.as-console-wrapper { max-height: 100% !important; }
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