尝试匹配JSON数组中的2个值，并在数组中获取相应的值

Question

我正在尝试比较JSON中的年龄和性别，并尝试打印相应的名称以获取详细信息。但它也不适合我。

_.each(response.details, function(value, key){
   if (value.age == "12" && value.gender == "male") {
            console.log(value.name + "name")
   }
});

JSON:

details: [
{
  age: "12",
  gender: "male",
  name: "danny"
},
{
  age: "13",
  gender: "male",
  name: "sunny"
},
{
  age: "12",
  gender: "female",
  name: "janny"
},
{
  age: "14",
  gender: "female",
  name: "josef"
}
],

Answer 1

您的代码正常运行，我添加了_.result()和_.find()函数：

＆＃13;

＆＃13;

var details = [{
  age: "12",
  gender: "male",
  name: "danny"
}, {
  age: "13",
  gender: "male",
  name: "sunny"
}, {
  age: "12",
  gender: "female",
  name: "janny"
}, {
  age: "14",
  gender: "female",
  name: "josef"
}];

console.log(_.result(_.find(details, {
  age: '12',
  gender: 'male'
}), 'name') + 'name');

＆＃13;

<script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.16.4/lodash.js"></script>

＆＃13;

＆＃13;

＆＃13;

Answer 2

为什么要使用lodash，javascript通过过滤器原生提供此支持！

var details = [{
  age: "12",
  gender: "male",
  name: "danny"
}, {
  age: "13",
  gender: "male",
  name: "sunny"
}, {
  age: "12",
  gender: "female",
  name: "janny"
}, {
  age: "14",
  gender: "female",
  name: "josef"
}];

var results = details.filter(function(row) {
	if (row.age == "12" && row.gender == "male") {
		return true;
	}
});
results.forEach(function(result) {
  console.log(result.name + ' name');
})