我使用Nuxt.js(Vuejs 2)
这是我的数据:
nodes: {},
models: [
{ id: 1, name: "samsung", node: 1, price: 56 },
{ id: 1, name: "samsung", node: 2, price: 68 },
{ id: 2, name: "nokia", node: 2, price: 45 },
{ id: 2, name: "nokia", node: 3, price: 49 }
]
我希望nodes
变量像这样:
nodes: {
1: [
{ id: 1, name: "samsung", price: 56 }
],
2: [
{ id: 1, name: "samsung", price: 68 },
{ id: 2, name: "nokia", price: 45 }
],
3: [
{ id: 2, name: "nokia", price: 49 }
]
}
实际上,我希望通过node
键转换并分离模型数组。我怎样才能做到这一点? (首选ES6)
这可能会帮助您:
transformModels(models) {
const transformedModels = {};
models.forEach(model => {
if(!transformedModels[model.node]) {
transformedModels[model.node] = [];
}
transformedModels[model.node].push(model);
});
return transformedModels;
}
nodes = transformModels(models);