Question

我有这个脚本

var portfolio_in_arrears = [];
var portfolio_future = [];
var portfolio_good_standing = [];
var portfolio_ingrace_period = [];

$.each(JSON.parse(response.portfolio), function(index, value){
    portfolio_in_arrears.push(value.in_arrears);
    portfolio_future.push(value.future_clients);
    portfolio_good_standing.push(value.good_standing);
    portfolio_ingrace_period.push(value.grace_period);
});

以及这部分高潮图选项

series: [{
    name: 'Future',
    data: portfolio_future //sample [7.0, 6.9, 9.5, 14.5, 18.2, 21.5, 25.2, 26.5, 23.3, 18.3, 13.9, 9.6]
    }, {
    name: 'In Grace Period',
    data: portfolio_ingrace_period //sample [-0.2, 0.8, 5.7, 11.3, 17.0, 22.0, 24.8, 24.1, 20.1, 14.1, 8.6, 2.5]
    }, {
    name: 'Arrears',
    data: portfolio_in_arrears //sample [-0.9, 0.6, 3.5, 8.4, 13.5, 17.0, 18.6, 17.9, 14.3, 9.0, 3.9, 1.0]
    }, {
    name: 'Good standing',
    data: portfolio_good_standing //sample [3.9, 4.2, 5.7, 8.5, 11.9, 15.2, 17.0, 16.6, 14.2, 10.3, 6.6, 4.8]
}]

我成功检索并解析了json响应中的数据并在那里放置了相应的数组

var portfolio_in_arrears = [];
var portfolio_future = [];
var portfolio_good_standing = [];
var portfolio_ingrace_period = [];

但遗憾的是，当我试图将这些数组绑定在系列选项上时，它没有用。当我在控制台上检查时，例如console.log（portfolio_future），我看到像这样的数组

["146", "143", "123", "106", "106", "94", "76", "71", "69", "83", "66", "66", "98", "98", "96", "90", "85", "102", "102", "94", "135", "126", "111", "125", "116", "116", "108", "129", "113", "93", "102", "86", "86", "68", "81"]

系列选项的正确数组是

[3.9, 4.2, 5.7, 8.5, 11.9, 15.2, 17.0, 16.6, 14.2, 10.3, 6.6, 4.8]

所以任何想法如何转变

["146", "143", "123", "106", "106", "94", "76", "71", "69", "83", "66", "66", "98", "98", "96", "90", "85", "102", "102", "94", "135", "126", "111", "125", "116", "116", "108", "129", "113", "93", "102", "86", "86", "68", "81"]

到

[146, 143, 123, 106, 106, 94, 76, 71, 69, 83, 66, 66, 98, 98, 96, 90, 85, 102, 102, 94, 135, 126, 111, 125, 116, 116, 108, 129, 113, 93, 102, 86, 86, 68, 81]

正如你所看到的，每个数字上都没有双重qoutes内容。

Answer 1

您可以通过指定严格数值来解决此问题。使用parseInt（）函数

以下是您将如何使用它。

portfolio_in_arrears.push(parseInt(value.in_arrears));

示例here。

Answer 2

最简单的方法是将数组map放到Number构造函数上，如下所示：

portfolio_future = portfolio_future.map(Number);

将字符串数组转换为对象数组highchart和json

2 个答案: