是昨天做的

// Convert the task data or array to the object for use in the above form
 const {clientData} = taskData.reduce((obj, item) => {
 // Use the clientData (You can set your own key name) as the key and the 
 // entire item as the value
 obj['clientData'] = item
 return obj
}, {});

使用现代JavaScript的一种干净的方法如下:

const array = [
  { name: "something", value: "something" },
  { name: "somethingElse", value: "something else" },
];

const newObject = Object.assign({}, ...array.map(item => ({ [item.name]: item.value })));

// >> { something: "something", somethingElse: "something else" }

你可以在一行中将数组的对象合并为一个对象:

const obj = Object.assign({}, ...array);

更新:世界一直在转。使用函数式方法。

以前的回答

给你:

var arr = [{ key: "11", value: "1100" }, { key: "22", value: "2200" }];
var result = {};
for (var i=0, len=arr.length; i < len; i++) {
    result[arr[i].key] = arr[i].value;
}
console.log(result); // {11: "1000", 22: "2200"}

坐地lodash !

const obj = _.keyBy(arrayOfObjects, 'keyName')

这应该做到:

Var数组= [ {key: 'k1'， value: 'v1'}， {key: 'k2'， value: 'v2'}， {键:'k3'，值:'v3'} ]; Var mapped = array。Map (item => ({[item。关键:项目。Value})); var newObj =对象。分配({},……映射); console.log (newObj);

var newObj = Object.assign({}, ...(array.map(item => ({ [item.key]: item.value }) )));