如何用php将json数组转换成java脚本？
如何用php将json数组转换成java脚本？
提问于 2018-10-09 03:46:01
我有这些数据..。
{"quiz":
[{"question":"What is your favorite color?",
"choices":[{"prefix":"A","content":"Red"},{"prefix":"B","content":"Blue"},{"prefix":"C","content":"Yellow"},{"prefix":"D","content":"Pink"}]},
{"question":"What is the equivalent measurement of 1 feet?",
"choices":[{"prefix":"A","content":"12cm"},{"prefix":"B","content":"12px"},{"prefix":"C","content":"12mm"},{"prefix":"D","content":"12inch"}]},
{"question":"What is the combination of Green?",
"choices":[{"prefix":"A","content":"Yellow and Red"},{"prefix":"B","content":"Blue and Orange"},{"prefix":"C","content":"Yellow and Blue"},{"prefix":"D","content":"Black and Skyblue"}]}],"success":1}我想把它转换成像这样的java脚本...
const myQuestions = [
{
question: "Who is the strongest?",
answers: {
a: "Superman",
b: "The Terminator",
c: "Waluigi, obviously"
},
correctAnswer: "c"
},
{
question: "What is the best site ever created?",
answers: {
a: "SitePoint",
b: "Simple Steps Code",
c: "Trick question; they're both the best"
},
correctAnswer: "c"
},
{
question: "Where is Waldo really?",
answers: {
a: "Antarctica",
b: "Exploring the Pacific Ocean",
c: "Sitting in a tree",
d: "Minding his own business, so stop asking"
},
correctAnswer: "d"
}
];我怎样才能做到这一点，因为我正在制作一个测验应用程序，它将通过使用webviewer在移动设备上查看。任何帮助都非常感谢..
回答 1
Stack Overflow用户
回答已采纳
发布于 2018-10-09 03:57:21
下面是如何潜在地转换数组的开始。请注意，您的输入中没有correctAnswer列，因此无法进行转换：
var input = {"quiz":
[{"question":"What is your favorite color?",
"choices":[{"prefix":"A","content":"Red"},{"prefix":"B","content":"Blue"},{"prefix":"C","content":"Yellow"},{"prefix":"D","content":"Pink"}]},
{"question":"What is the equivalent measurement of 1 feet?",
"choices":[{"prefix":"A","content":"12cm"},{"prefix":"B","content":"12px"},{"prefix":"C","content":"12mm"},{"prefix":"D","content":"12inch"}]},
{"question":"What is the combination of Green?",
"choices":[{"prefix":"A","content":"Yellow and Red"},{"prefix":"B","content":"Blue and Orange"},{"prefix":"C","content":"Yellow and Blue"},{"prefix":"D","content":"Black and Skyblue"}]}],"success":1}
console.log(input.quiz.map(({question, choices}) => ({
question,
answers: choices.reduce((obj, v) => Object.assign(obj, {[v.prefix]: v.content}), {}),
correctAnswer: "?",
})));
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原文链接：
https://stackoverflow.com/questions/52709104
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