我有来自API的以下JSON响应。
{
"status": true,
"cakes": {
"7689": {
"id": 7689,
"flavor": "chocolate",
"cookDetails": {
"id": 101,
"firstName": "Name1",
"lastName": "LastName1"
}
},
"7690": {
"id": 7690,
"flavor": "vanilla",
"cookDetails": {
"id": 102,
"firstName": "Name2",
"lastName": "LastName2"
}
}
}
}
我用来解析这个JSON的语言:Javascript
框架:ReactNative
我的问题是:
1。 JSON格式是否正确?
2。如果是,那么我该如何解析它(注意:在解析之前我不知道蛋糕中id的值)?
PS:框架新手。十分感谢。
答案 0 :(得分:1)
尝试使用它,
{
"status": true,
"cakes": [{
"id": 7689,
"flavor": "chocolate",
"cookDetails": {
"id": 101,
"firstName": "Name1",
"lastName": "LastName1"
}
}, {
"id": 7690,
"flavor": "vanilla",
"cookDetails": {
"id": 102,
"firstName": "Name2",
"lastName": "LastName2"
}
}]
}
for ReactNative检查:https://facebook.github.io/react-native/docs/network.html http://www.9lessons.info/2017/04/react-native-json-parsing-and-helper.html
请注意以下代码HTML JavaScript供您理解。
var obj = JSON.parse('{"status": true,"cakes": [{"id": 7689,"flavor": "chocolate","cookDetails": {"id": 101,"firstName": "Name1","lastName": "LastName1"}},{"id": 7690,"flavor": "vanilla","cookDetails": {"id": 102,"firstName": "Name2","lastName": "LastName2"}}]}');
<!DOCTYPE html>
<html>
<body>
<h2>Create Object from JSON String</h2>
<p id="demo"></p>
<script>
var obj = JSON.parse('{"status": true,"cakes": [{"id": 7689,"flavor": "chocolate","cookDetails": {"id": 101,"firstName": "Name1","lastName": "LastName1"}},{"id": 7690,"flavor": "vanilla","cookDetails": {"id": 102,"firstName": "Name2","lastName": "LastName2"}}]}');
document.getElementById("demo").innerHTML = obj.cakes[0].id +", "+ obj.cakes[0].flavor+", "+obj.cakes[0].cookDetails.id+", "+obj.cakes[0].cookDetails.firstName+", "+obj.cakes[0].cookDetails.lastName;
</script>
</body>
</html>
答案 1 :(得分:-1)
这是有效的JSON(只删除了额外的逗号):
{
"status": true,
"cakes": {
"7689": {
"id": 7689,
"flavor": "chocolate",
"cookDetails": {
"id": 101,
"firstName": "Name1",
"lastName": "LastName1"
}
},
"7690": {
"id": 7690,
"flavor": "vanilla",
"cookDetails": {
"id": 102,
"firstName": "Name2",
"lastName": "LastName2"
}
}
}
}
您可以使用普通的JSON.parse调用
来解析它