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js解析\遍历json数据中所有的键和值
for(var key in json){
console.log(key) //键
consolelog(json[key]) //值
}
注:数组同样适合
例如:
var jsona={"1":{"id":"1","name":"宾馆服务项目","count":1,"rows":[{"9":"免费停车场"}]},"6":{"id":"6","name":"宾馆附加设施","count":1,"rows":[{"242":"免费wifi"}]}}
console.log(jsona)
for(var name in jsona){
var project=jsona[name].rows;
for(var proj in project){
for(var pKey in project[proj]){
console.log(project[proj][pKey]);
}
}
}