Question

是否有内置的lodash函数来执行此操作：

let params = ['foo', 'bar', 'baz', 'zle'];
let newArray = [];

params.forEach((element, index) => {
  let key = "name" + index;
  newArray.push({ key: element })
});

console.log(newArray);

预期的输出应该是这样的：

var object = {
  a: {
    name1: "foo",
    name2: "bar",
  },
  b: {
    name1: "baz",
    name2: "zle",
  }
}

Answer 1

这可以帮助您。我知道您应该提供更多真正想要实现的信息。但我有个想法可能会对您有所帮助。

let params = ['foo', 'bar', 'baz', 'zle'];
const keys = ['a', 'b', 'c', 'd']

let data = {}

while(params.length){

  const [a, b] = params.splice(0, 2) 
  const key = keys.splice(0, 1)

  data[key] = {
      name1: a,
      name2: b,
    }

}

console.log(data)

输出将是：

{
  a: {
    name1: "foo",
    name2: "bar",
  },
  b: {
    name1: "baz",
    name2: "zle",
  }
}

Answer 2

我已经解决了这个问题。解决此问题的方法是

Highcharts.chart(chart_area, {
        chart: {
            height: 550,
            type: 'areaspline'
        },
        title: {
            text: ''
        },
        credits: {
            enabled: false
        },
        colors: ['#3397DA', '#5CB85C', '#F9C822', '#E64C3C', '#756BB1', '#76C3FF', '#8CD58C', '#FFDA6A', '#FF7683', '#BFB7F4'],
        xAxis: {
            type: 'datetime',
            dateTimeLabelFormats: {
                day: '%d. %b',
                month: '%b&#39;%y',
                year: '%Y'
            }
        },
        plotOptions: {
            areaspline: {
                stacking: 'normal',
                marker: {
                    lineWidth: 1,
                    enabled: false,
                    symbol: 'circle'
                }
            },
            series: {
                turboThreshold: 1000000,
                cursor: 'pointer'
            },
        },
        yAxis: [{
            title: {
                text: 'xyz'
            },
        }],
        series: series
    });

Answer 3

您可以像这样将数组转换为Json格式，

var jsonObj = {};
for (var i = 0 ; i < sampleArray.length; i++) {
jsonObj["position" + (i+1)] = sampleArray[i];
 }

如何将数组映射到对象

3 个答案: