假设我有一个这样的 json 文件:
{
"content": {
"statistics": [
{
"key": "aaaa",
"value": {
"hits": 0,
"misses": 0,
"errors": 0,
"hitRate": 0.0
}
},
{
"key": "bbbb",
"value": {
"hits": 0,
"misses": 0,
"errors": 0,
"hitRate": 0.0
}
},
{
"key": "cccc",
"value": {
"hits": 0,
"misses": 0,
"errors": 0,
"hitRate": 0.0
}
}
],
"enabled": false
},
"meta": {
"httpCode": 000
}
}
并使用这个 ajax:
$.ajax({
type: "GET",
url: url,
beforeSend: function(x) {
if (x && x.overrideMimeType) {
x.overrideMimeType("application/j-son;charset=UTF-8");
}
},
dataType: "json",
success: function(data) {
console.log(data);
var key=data["key"];
console.log(key);
}
});
但是上面的代码不起作用,它不会从 json 返回键。如何显示键、值、命中等的所有值?非常感谢您的帮助