javascript - JSON基本错误

Question

我正在上一门网络开发类(class)，并且正在做练习，它包含了我迄今为止工作所基于的文件，但我刚刚注意到我必须使用一个 json 文件，我已经完成了基础知识在过去的几周里，我学习了 HTML、CSS、JavaScript 和 JQuery，并将所有这些文件很好地集成到了我的网页中，但是对于这个 json，我不太确定该怎么做，与网络上关于 json 的资源相比，远没有那么多。休息一下，所以我希望这里有人可以帮助我，我尝试将其包含在我的网页中

<script type='text/javascript' src='hall.json'></script>

我的主要问题是我无法让它在 Dreamweaver 中工作，我在第 2 行收到语法错误

下面是 JSON 代码

{
"who": "RSNO",
"what": "An American Festival",
"when": "2013-02-08 19:30",
"where": "User Hall - Main Auditorium",
"seats": [
    "00000000000000000011111111111111000000000000000000",
    "0000000000000001111111111111111aaa0000000000000000",
    "00000000000000aa111111111111111aaaaa00000000000000",
    "00000000000001111111111111111111111111000000000000",
    "000000000aa00aaaaaaaaaaaaaaaaaaaaaa1100aa000000000",
    "00000001111001111111111111111111111100111100000000",
    "00000aaaaaa0011aaaaaaaaa11111111aaa1100aaaaaa00000",
    "00001111111001111111111111111111111100111111100000",
    "000aaaaaaa110011111111111111111111110011aaaaaaa000",
    "00111111111100111111111111111111111001111111111000",
    "00aaaaa1111110011111111111111111111001111aaaaaaa00",
    "11111111111100111111111111111111111001111111111110",
    "0aaaaaaaaaaaa001111111111111111111100aaaaaaaaaaaa0",
    "01111111111110011111111111111111110011111111111100",
    "00000000000000001111111111111111110000000000000000",
    "01111111111111001111111111111111100111111111111100",
    "01111111111111001111111111111111110011111111111110",
    "01111111111111001111111111111111100111111111111100",
    "00a11111111111100111111111111111100111111111111a00",
    "00111111111111100111111111111111001111111111111000",
    "00011111111111110011111111111111001111111111111000",
    "00111111111111100111111111111111001111111111111000",
    "00011111111111110011111111111111001111111111111000",
    "00011111111111110011111111111110011111111111110000",
    "0000000111a111111001111a1111a110011111111110000000",
    "00000000111111110011111111111110011111111000000000",
    "00000000001111111001111111111110011111110000000000",
    "00000000000000111001111111111100111000000000000000"
],
"rows": [
    "DD",
    "CC",
    "BB",
    "AA",
    "Z",
    "Y",
    "X",
    "W",
    "V",
    "U",
    "T",
    "S",
    "R",
    "Q",
    "P",
    "N",
    "M",
    "L",
    "K",
    "J",
    "H",
    "G",
    "F",
    "E",
    "D",
    "C",
    "B",
    "A"
],
"seatPrice": [
    "                  00000000000000                  ",
    "               0000000000000000000                ",
    "              0000000000000000000000              ",
    "             0000000000000000000000000            ",
    "         00  000000000000000000000000  00         ",
    "       0000  00000000000000000000000  0000        ",
    "     000000  000000000000000000000000  000000     ",
    "    0000000  00000000000000000000000  0000000     ",
    "   000000000  0000000000000000000000  000000000   ",
    "  0000000000  000000000000000000000  0000000000   ",
    "  00000000000  00000000000000000000  00000000000  ",
    "000000000000  000000000000000000000  000000000000 ",
    " 000000000000  00000000000000000000  000000000000 ",
    " 000000000000  0000000000000000000  000000000000  ",
    "                000000000000000000                ",
    " 0000000000000  00000000000000000  0000000000000  ",
    " 0000000000000  000000000000000000  0000000000000 ",
    " 0000000000000  00000000000000000  0000000000000  ",
    "  0000000000000  0000000000000000  0000000000000  ",
    "  0000000000000  000000000000000  0000000000000   ",
    "   0000000000000  00000000000000  0000000000000   ",
    "  0000000000000  000000000000000  0000000000000   ",
    "   0000000000000  00000000000000  0000000000000   ",
    "   0000000000000  0011111111100  0000000000000    ",
    "       0000000000  111111111111  0000000000       ",
    "        00000000  1111111111111  00000000         ",
    "          0000000  111111111111  0000000          ",
    "              000  00000000000  000               "
],
"priceLookup": [
    10,
    20
]

}

Answer 1

您没有在页面上正确包含 JSON。 JSON 不是一种像 javascript 那样需要解释或编译的语言，它只是一种像 XML 或 CSV 那样的数据表示语言。要在页面中使用它，您需要对其发出 ajax 请求，然后在 success 回调中使用它:

$.getJSON('hall.json', function (data) {
    var who = data.who; // "RSNO"
    var where = data.where; // "User Hall - Main Auditorium"
    // etc...
});

请注意，$.getJSON 会为您执行隐式 JSON.parse，因此 data 已经是一个 javascript 对象，而不是字符串。

请参阅documentation for $.getJSON了解更多信息。