我应该如何匹配从Flask API "prediction: "和从angular中手动生成的Json中得到的字符串。

Question

我的angular包含这个。

const purfumes = [{
  id: 1,
  categories: [{
    Catogery: 'Citrus',
    scents: [
      {image: 'assets/images/Citrus/FR1.jpg', description: 'HEllo'},
      {image: 'assets/images/Citrus/FR-Citrus-2.jpg', description: ''},
      {image: 'assets/images/Citrus/FRCITRUS-3.jpg', description: ''},
      {image: 'assets/images/Citrus/FRCITRUS-4.jpg', description: ''},
      {image: 'assets/images/Citrus/FRCITRUS-5.jpg', description: ''},
    ],
    type: "prediction: ['Citrus (Zesty or tangy notes like mandarins or limes)']",
  }, {
    Catogery: 'Floral',
    scents: [
      {image: 'assets/images/Floral/FRFLORAL-1.png', description: ''},
      {image: 'assets/images/Floral/FRFLORAL-2.png', description: ''},
      {image: 'assets/images/Floral/FRFLORAL-3.png', description: ''},
      {image: 'assets/images/Floral/FRFLORAL-4.png', description: ''},
      {image: 'assets/images/Floral/FRFLORAL-5.png', description: ''},
      {image: 'assets/images/Floral/FRFLORAL-6.png', description: ''},
    ],
    type: "prediction: ['Floral (Smells like fresh-cut flowers - imagine rose, lily or jasmine)']",
  },{
    Catogery: 'Fruity',
    scents: [
      {image: 'assets/images/Fruity/FRFRUITY-1.jpg', description: ''},
      {image: 'assets/images/Fruity/FRFRUITY-2.jpg', description: ''},
      {image: 'assets/images/Fruity/FRFRUITY-3.jpg', description: ''},
      {image: 'assets/images/Fruity/FRFRUITY-4.jfif', description: ''},
      {image: 'assets/images/Fruity/FRFRUITY-5.png', description: ''},
      {image: 'assets/images/Fruity/FRFRUITY-6.jpg', description: ''},
    ],
    type: "prediction: ['Fruity (Sweet, edible and tropical like peach, pear and apple)']",
  },{
    Catogery: 'Green',
    scents: [
      {image: 'assets/images/Green/FRGREEN-1.jpg', description: ''},
      {image: 'assets/images/Green/FRGREEN-2.jpg', description: ''},
      {image: 'assets/images/Green/FRGREEN-3.jpg', description: ''},
      {image: 'assets/images/Green/FRGREEN-4.jpg', description: ''},
      {image: 'assets/images/Green/FRGREEN-5.jpg', description: ''},
      {image: 'assets/images/Green/FRGREEN-6.jpg', description: ''},
    ],
    type: "prediction: ['Green (Smells of freshly mowed lawns and crushed green leaves)']",
  },{
    Catogery: 'Oceanic',
    scents: [
      {image: 'assets/images/Oceanic/FROCEANIC-1.jpg', description: ''},
      {image: 'assets/images/Oceanic/FROCEANIC-2.jpg', description: ''},
      {image: 'assets/images/Oceanic/FROCEANIC-3.jpg', description: ''},
      {image: 'assets/images/Oceanic/FROCEANIC-4.jpg', description: ''},
      {image: 'assets/images/Oceanic/FROCEANIC-5.jpg', description: ''},
      {image: 'assets/images/Oceanic/FROCEANIC-6.jpg', description: ''},
    ],
    type: "prediction: ['Oceanic (Aquatic scents that smell of sea spray or rain mixed with oceanic notes)']",
  },{
    Catogery: 'Oriental',
    scents: [
      {image: 'assets/images/Oriental/FRORIENTAL-1.jpg', description: ''},
      {image: 'assets/images/Oriental/FRORIENTAL-2.jpg', description: ''},
      {image: 'assets/images/Oriental/FRORIENTAL-3.jpg', description: ''},
      {image: 'assets/images/Oriental/FRORIENTAL-4.jpg', description: ''},
      {image: 'assets/images/Oriental/FRORIENTAL-5.jpg', description: ''},
      {image: 'assets/images/Oriental/FRORIENTAL-6.jpg', description: ''},
    ],
    type: "prediction: ['Oriental (Sweet, warm notes like cinnamon, vanilla and musk)']",
  },{
    Catogery: 'Spicy',
    scents: [
      {image: 'assets/images/Spicy/FRSPICY-1.jpg', description: ''},
      {image: 'assets/images/Spicy/FRSPICY-2.jpg', description: ''},
      {image: 'assets/images/Spicy/FRSPICY-3.jpg', description: ''},
      {image: 'assets/images/Spicy/FRSPICY-4.jpg', description: ''},
      {image: 'assets/images/Spicy/FRSPICY-5.jpg', description: ''},
      {image: 'assets/images/Spicy/FRSPICY-6.jpg', description: ''},
    ],
    type: "prediction: ['Spicy (raw fresh aroma of cardamom, sage or saffron)']",
  },{
    Catogery: 'Woody',
    scents: [
      {image: 'assets/images/Woody/FRWOOD-1.jpg', description: ''},
      {image: 'assets/images/Woody/FRWOOD-2.jpg', description: ''},
      {image: 'assets/images/Woody/FRWOOD-3.jpg', description: ''},
      {image: 'assets/images/Woody/FRWOOD-4.jpg', description: ''},
      {image: 'assets/images/Woody/FRWOOD-5.jpg', description: ''},
      {image: 'assets/images/Woody/FRWOOD-6.jpg', description: ''},
    ],
    type: "prediction: ['Woody [Chypre] (Aromatic scents like cedar-wood, sandalwood, bergamot or vetiver)']",
  }]
}]

而从flask API Model去我把数据发布进去我得到的响应是：

{prediction: "['Woody [Chypre] (Aromatic scents like cedar-wood, sandalwood, bergamot or vetiver)']"}

我想匹配下面的响应上面的类型param在我的类别JSON字符串：

我试着在Angular中使用

if (this.posteddata === this.recommend.categorys[0].type) {
        this.router.navigate([`/result`]);
      }else {
        alert("string doesnt match");
      }

this.posteddata 是我从flask API python中得到的var，但它每次都给我的是 string doesn't match

谁能帮我解决这个问题？

Answer 1

试试这个代码。

Object.entries(this.posteddata).forEach(([key, value]) => {
   console.log(key, value);
});

而你会得到 预测 稳稳当当 ['木质[Chypre]（雪松木、檀香木、佛手柑或香根草等芳香气味）'] 值中。

现在，您可以比较 type 与 value