无法将对象推送到数组vue-js

Question

我无法将对象推送到数组。

这是代码：

snapshot.forEach(function(childSnapshot) {
        var item = childSnapshot.val();
        item.key = childSnapshot.key;
        var data = {
          name: item.name,
          price: item.price,
          details: item.details
        };
        this.products.push(data);
      });

products是一个空数组。

products:[]

我在控制台日志中看到数据：

{name: "java", price: "zero", details: "nothing"}
{name: "nfdg", price: 145, details: "fkshfksf"}
{name: "nfdg", price: 145, details: "fkshfksf"}
{name: "nfdg", price: 145, details: "fkshfksf"}
{name: "nfdg", price: 145, details: "fkshfksf"}

谢谢

Answer 1

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