Question

我有以下JSON数据：

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我想将其转换为二维数组。示例：

[{"TxtDate":"\/Date(1381343400000)\/","TxtCount":7},{"TxtDate":"\/Date(1381343400000)\/","TxtCount":2},{"TxtDate":"\/Date(1381343400000)\/","TxtCount":1},{"TxtDate":"\/Date(1381343400000)\/","TxtCount":3},{"TxtDate":"\/Date(1381343400000)\/","TxtCount":0},{"TxtDate":"\/Date(1381343400000)\/","TxtCount":7},{"TxtDate":"\/Date(1381343400000)\/","TxtCount":10},{"TxtDate":"\/Date(1381343400000)\/","TxtCount":0},{"TxtDate":"\/Date(1381343400000)\/","TxtCount":177},{"TxtDate":"\/Date(1381343400000)\/","TxtCount":13},{"TxtDate":"\/Date(1381343400000)\/","TxtCount":6},{"TxtDate":"\/Date(1381343400000)\/","TxtCount":10},{"TxtDate":"\/Date(1381343400000)\/","TxtCount":9},{"TxtDate":"\/Date(1381343400000)\/","TxtCount":52},{"TxtDate":"\/Date(1381343400000)\/","TxtCount":0},{"TxtDate":"\/Date(1381343400000)\/","TxtCount":1},{"TxtDate":"\/Date(1381343400000)\/","TxtCount":0},{"TxtDate":"\/Date(1381343400000)\/","TxtCount":0},{"TxtDate":"\/Date(1381343400000)\/","TxtCount":0},{"TxtDate":"\/Date(1381343400000)\/","TxtCount":0},{"TxtDate":"\/Date(1381343400000)\/","TxtCount":2},{"TxtDate":"\/Date(1381343400000)\/","TxtCount":7},{"TxtDate":"\/Date(1381343400000)\/","TxtCount":45},{"TxtDate":"\/Date(1381343400000)\/","TxtCount":0},{"TxtDate":"\/Date(1381343400000)\/","TxtCount":0},{"TxtDate":"\/Date(1381343400000)\/","TxtCount":0},{"TxtDate":"\/Date(1381343400000)\/","TxtCount":27},{"TxtDate":"\/Date(1381343400000)\/","TxtCount":1},{"TxtDate":"\/Date(1381343400000)\/","TxtCount":0},{"TxtDate":"\/Date(1381343400000)\/","TxtCount":14},{"TxtDate":"\/Date(1381343400000)\/","TxtCount":0},{"TxtDate":"\/Date(1381343400000)\/","TxtCount":9},{"TxtDate":"\/Date(1381343400000)\/","TxtCount":2},{"TxtDate":"\/Date(1381343400000)\/","TxtCount":84},{"TxtDate":"\/Date(1381343400000)\/","TxtCount":0},{"TxtDate":"\/Date(1381343400000)\/","TxtCount":6},{"TxtDate":"\/Date(1381343400000)\/","TxtCount":0},{"TxtDate":"\/Date(1381343400000)\/","TxtCount":16},{"TxtDate":"\/Date(1381343400000)\/","TxtCount":2},{"TxtDate":"\/Date(1381343400000)\/","TxtCount":4},{"TxtDate":"\/Date(1381343400000)\/","TxtCount":21},{"TxtDate":"\/Date(1381343400000)\/","TxtCount":6},{"TxtDate":"\/Date(1381343400000)\/","TxtCount":0},{"TxtDate":"\/Date(1381343400000)\/","TxtCount":13},{"TxtDate":"\/Date(1381343400000)\/","TxtCount":18},{"TxtDate":"\/Date(1381343400000)\/","TxtCount":10},{"TxtDate":"\/Date(1381343400000)\/","TxtCount":1},{"TxtDate":"\/Date(1381343400000)\/","TxtCount":5},{"TxtDate":"\/Date(1381343400000)\/","TxtCount":591}]

我尝试使用[[Date(1381343400000),7], [Date(1381343400000),2], ........]方法，但它将其转换为对象数组。我如何实现这一目标？

Answer 1

您可以使用.map

var data = [
  {"TxtDate":"\/Date(1381343400000)\/","TxtCount":7},
  {"TxtDate":"\/Date(1381343400000)\/","TxtCount":2},
  {"TxtDate":"\/Date(1381343400000)\/","TxtCount":1}
];


var result = data.map(function (el) {
  return [
    new Date(+el.TxtDate.replace(/\/Date\((\d+)\)\//gi, '$1')), // converts to JavaScript Date
    el.TxtCount 
  ]
})

console.log(result);

将JSON数据转换为JavaScript 2D数组

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