Array
(
[0] => Array
(
[id] => 1
[main_categories] => MCAT
[sucategory] => Chemistry
)
[1] => Array
(
[id] => 2
[main_categories] => MCAT
[sucategory] => Physics
)
[2] => Array
(
[id] => 3
[main_categories] => MCAT
[sucategory] => Biology
)
)
我想得到id,main_categories和subcategory. 我用data[0]它只返回A。
let data = [
{
id: 1,
main_categories: "MCAT",
sucategory: "Chemistry"
},
{
id: 2,
main_categories: "MCAT",
sucategory: "Physics"
},
{
id: 3,
main_categories: "MCAT",
sucategory: "Biology"
}
];
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我来说两句