如何从URL读取数据？

Question

我在javascript中有一个函数，我现在硬编码：

function getCarData() 
{
    return 
    [
        {car: "Nissan", year: 2009, chassis: "black", bumper: "black"},
        {car: "Nissan", year: 2006, chassis: "blue", bumper: "blue"},
        {car: "Chrysler", year: 2004, chassis: "yellow", bumper: "black"},
        {car: "Volvo", year: 2012, chassis: "white", bumper: "gray"}
    ];
}

现在..这只是单元测试代码是否有效..但现在它正在工作..

我在后端生成这些数据并将其映射到服务器上的目录（目前是localhost）

所以，如果我去localhost：5000 / cardata 我有完全相同的数据，即

[
    {car: "Nissan", year: 2009, chassis: "black", bumper: "black"},
    {car: "Nissan", year: 2006, chassis: "blue", bumper: "blue"},
    {car: "Chrysler", year: 2004, chassis: "yellow", bumper: "black"},
    {car: "Volvo", year: 2012, chassis: "white", bumper: "gray"}
];

我应该对我的javascript文件进行哪些更改才能使其正常工作？

Answer 1

$(document).ready(function()
{
    $.get('/cardata', function(data)
    {
        alert(data[0].car) //alerts "Nissan"
    });
})

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