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[英]How to sort array of objects with deep nested properties using lodash orderBy?
[英]How can modify an object of a deep nested array of objects with lodash?
我的 react js 應用程序中有一個對象數組,我想動態修改數組的內部 object; 下面是我的數組:
sections: [
{
id: 'e9904688-fd8a-476d-8f46-930bc4d888d1',
name: 'sec-e9904688-fd8a-476d-8f46-930bc4d888d1',
rows: [
{
id: '2f1bc178-d2bf-4283-ae9c-868513af789f',
name: 'row-2f1bc178-d2bf-4283-ae9c-868513af789f',
cols: [
{
id: 'e0a56604-196a-4dcc-a04e-a56968a2f8aa',
name: 'col-e0a56604-196a-4dcc-a04e-a56968a2f8aa',
isEmpty: false,
size: {
lg: { i: "col-e0a56604-196a-4dcc-a04e-a56968a2f8aa", x: 0, y: 0, w: 5, h: 4 },
md: { i: "col-e0a56604-196a-4dcc-a04e-a56968a2f8aa", x: 0, y: 0, w: 5, h: 4 },
sm: { i: "col-e0a56604-196a-4dcc-a04e-a56968a2f8aa", x: 0, y: 0, w: 5, h: 4 },
xs: { i: "col-e0a56604-196a-4dcc-a04e-a56968a2f8aa", x: 0, y: 0, w: 5, h: 4 },
xxs: { i: "col-e0a56604-196a-4dcc-a04e-a56968a2f8aa", x: 0, y: 0, w: 5, h: 4 }
},
controles: [
{
id: '37619580-6ba6-4058-a39b-2d57d23007d6',
name: 'control name',
type: 'control type',
options: [
{},
{}
]
}
]
},
{
id: 'adad03c8-60f3-4db1-8c6c-a125bbd7f114',
name: 'col-adad03c8-60f3-4db1-8c6c-a125bbd7f114',
isEmpty: false,
size: {
lg: { i: "col-adad03c8-60f3-4db1-8c6c-a125bbd7f114", x: 6, y: 0, w: 7, h: 4 },
md: { i: "col-adad03c8-60f3-4db1-8c6c-a125bbd7f114", x: 6, y: 0, w: 7, h: 4 },
sm: { i: "col-adad03c8-60f3-4db1-8c6c-a125bbd7f114", x: 6, y: 0, w: 7, h: 4 },
xs: { i: "col-adad03c8-60f3-4db1-8c6c-a125bbd7f114", x: 6, y: 0, w: 7, h: 4 },
xxs: { i: "col-adad03c8-60f3-4db1-8c6c-a125bbd7f114", x: 6, y: 0, w: 7, h: 4 }
},
controles: [
{
id: '37619580-6ba6-4058-a39b-2d57d23007d6',
name: 'control name',
type: 'control type',
options: [
{},
{}
]
}
]
}
]
}
]
}
]
例如,我想用這個 {w: 1, h: 4, x: 0, y: 0, i: "col-e0a56604-196a-4dcc-a04e-a56968a2f8aa"} 更改 lg 大小具有相同值的 cols用 lodash; 誰能幫我怎么做?
如果可能的話,您可以使用 immer,您可以在此處查看文檔頁面
它將創建草稿 state 並更新新的 object,而不更新主 object。
import produce from "immer";
const baseState = [
{
name: 'Swaraj',
suname: 'Gandhi'
},
{
name: 'Dhruva',
surname: 'Dave'
},
];
const nextState = produce(baseState, (draftState) => {
draftState.push({ name: 'Ayush', surname: 'Kapoor' });
draftState[1].suname = 'test';
});
// nextState = [{ name: 'Swaraj', suname: 'Gandhi' }, { name: 'Dhruva', surname: 'test'}, { name: 'Ayush', surname: 'Kapoor' }]
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