// const data = [
// { id: 1, scontent: "铜板烧,餐饮,1F,一家专做烧烤的店" },
// { id: 2, scontent: "711,餐饮,1F,一家便利店" },
// { id: 3, scontent: "泉森药妆,美妆,2F,全球最全的化妆品" },
// ];
// const invertedIndex = {};
// data.forEach(item => {
// const tokens = item.scontent.split(',');
// tokens.forEach(token => {
// if (!invertedIndex[token]) {
// invertedIndex[token] = [];
// }
// invertedIndex[token].push(item.id);
// });
// });
// function tokenize(query) {
// // 简单的分词函数，将“1楼”转换为“1F”，并按空格分词
// return query.replace('1楼', '1F').split(' ').filter(token => token !== '有什么');
// }
// function search(query) {
// const tokens = tokenize(query);
// const results = tokens.map(token => invertedIndex[token] || []).reduce((acc, curr) => {
// return acc.filter(id => curr.includes(id));
// }, data.map(item => item.id));
// return results;
// }
// console.log(search("1楼有什么餐饮")); // [1, 2]
// const data = [
// {
// id: 1,
// scontent: "铜板烧,餐饮,吃,1F,一家专做烧烤的店"
// },
// {
// id: 2,
// scontent: "711,餐饮,吃,1F,一家便利店"
// },
// {
// id: 3,
// scontent: "泉森药妆,美妆,买,2F,全球最全的化妆品"
// }
// ];
const data = [
{
"id": 1,
"name": "seven eleven",
"name_tc": "711",
"name_zh": "711",
"floor": "G",
"type": "購物消閒",
"bz": "711,seven eleven,1F,1樓,便利店,日用品,食物,飲品,1楼,便利店,日用品,食物,饮品",
"createdAt": "2023-08-22T03:26:31.413Z",
"updatedAt": "2023-08-23T16:44:24.814Z",
"tag": [
"便利店",
"日用品",
"食物",
"飲品"
],
"modelId": "7072050339842756608",
"img": {
"id": 3,
"name": "20181116134851.jpeg",
"alternativeText": null,
"caption": null,
"width": 400,
"height": 400,
"formats": {
"thumbnail": {
"ext": ".jpeg",
"url": "/uploads/thumbnail_20181116134851_fca9ffb8d4.jpeg",
"hash": "thumbnail_20181116134851_fca9ffb8d4",
"mime": "image/jpeg",
"name": "thumbnail_20181116134851.jpeg",
"path": null,
"size": 3.91,
"width": 156,
"height": 156
}
},
"hash": "20181116134851_fca9ffb8d4",
"ext": ".jpeg",
"mime": "image/jpeg",
"size": 11.52,
"url": "/uploads/20181116134851_fca9ffb8d4.jpeg",
"previewUrl": null,
"provider": "local",
"provider_metadata": null,
"createdAt": "2023-08-06T09:26:35.528Z",
"updatedAt": "2023-08-06T09:26:35.528Z"
}
},
{
"id": 2,
"name": "GENKI SUSHI",
"name_tc": "元気寿司",
"name_zh": "元氣壽司",
"floor": "2",
"type": "餐飲美饌",
"bz": "GENKI SUSHI,元氣壽司,2F,2樓,二樓,餐飲,日本料理,刺身,壽司,食物,元气寿司,2F,2楼,二楼,餐饮,日本料理,刺身,寿司,食物",
"createdAt": "2023-08-22T03:32:01.782Z",
"updatedAt": "2023-08-23T16:44:03.003Z",
"tag": [
"日本料理",
"刺身",
"壽司",
"食物"
],
"modelId": "7095705380285714434",
"img": {
"id": 49,
"name": "20230130094500_989be026b2a9e74d155c89b011181652.jpeg",
"alternativeText": null,
"caption": null,
"width": 400,
"height": 400,
"formats": {
"thumbnail": {
"ext": ".jpeg",
"url": "/uploads/thumbnail_20230130094500_989be026b2a9e74d155c89b011181652_f002150958.jpeg",
"hash": "thumbnail_20230130094500_989be026b2a9e74d155c89b011181652_f002150958",
"mime": "image/jpeg",
"name": "thumbnail_20230130094500_989be026b2a9e74d155c89b011181652.jpeg",
"path": null,
"size": 5.29,
"width": 156,
"height": 156
}
},
"hash": "20230130094500_989be026b2a9e74d155c89b011181652_f002150958",
"ext": ".jpeg",
"mime": "image/jpeg",
"size": 17.34,
"url": "/uploads/20230130094500_989be026b2a9e74d155c89b011181652_f002150958.jpeg",
"previewUrl": null,
"provider": "local",
"provider_metadata": null,
"createdAt": "2023-08-22T03:31:56.971Z",
"updatedAt": "2023-08-22T03:31:56.971Z"
}
},
{
"id": 3,
"name": "Café de Coral",
"name_tc": "大家樂",
"name_zh": "大家樂",
"floor": "G",
"type": "餐飲美饌",
"bz": "Café de Coral,大家樂,1F,1樓,一樓,早餐,中餐,晚餐,食物,餐飲,大家乐,1F,1楼,一楼,早餐,中餐,晚餐,食物,餐饮,",
"createdAt": "2023-08-22T03:57:59.757Z",
"updatedAt": "2023-08-23T16:43:27.634Z",
"tag": [
"食物",
"早餐",
"中餐",
"晚餐"
],
"modelId": "7072051448590241792",
"img": {
"id": 50,
"name": "20210315145237_0edb170e68b64a5b6d4155ca8897a34a (1).jpg",
"alternativeText": null,
"caption": null,
"width": 400,
"height": 400,
"formats": {
"thumbnail": {
"ext": ".jpg",
"url": "/uploads/thumbnail_20210315145237_0edb170e68b64a5b6d4155ca8897a34a_1_6b68bfd449.jpg",
"hash": "thumbnail_20210315145237_0edb170e68b64a5b6d4155ca8897a34a_1_6b68bfd449",
"mime": "image/jpeg",
"name": "thumbnail_20210315145237_0edb170e68b64a5b6d4155ca8897a34a (1).jpg",
"path": null,
"size": 4.1,
"width": 156,
"height": 156
}
},
"hash": "20210315145237_0edb170e68b64a5b6d4155ca8897a34a_1_6b68bfd449",
"ext": ".jpg",
"mime": "image/jpeg",
"size": 14.18,
"url": "/uploads/20210315145237_0edb170e68b64a5b6d4155ca8897a34a_1_6b68bfd449.jpg",
"previewUrl": null,
"provider": "local",
"provider_metadata": null,
"createdAt": "2023-08-22T03:56:53.765Z",
"updatedAt": "2023-08-22T03:56:53.765Z"
}
},
{
"id": 4,
"name": "manner dai pai dong",
"name_tc": "微辣大排檔",
"name_zh": "微辣大排档",
"floor": "2",
"type": "餐飲美饌",
"bz": "manner dai pai dong,微辣大排檔,2F,2樓,二樓,餐飲,早餐,中餐,晚餐,食物,燒烤,微辣大排档,2F,2楼,二楼,餐饮,早餐,中餐,晚餐,食物,烧烤,",
"createdAt": "2023-08-23T13:02:33.456Z",
"updatedAt": "2023-08-23T16:43:01.894Z",
"tag": [
"燒烤",
"早餐",
"中餐",
"晚餐",
"飲品"
],
"modelId": "7095705380285714434",
"img": {
"id": 28,
"name": "website-LOGO.jpg",
"alternativeText": null,
"caption": null,
"width": 384,
"height": 384,
"formats": {
"thumbnail": {
"ext": ".jpg",
"url": "/uploads/thumbnail_website_LOGO_4054992ec4.jpg",
"hash": "thumbnail_website_LOGO_4054992ec4",
"mime": "image/jpeg",
"name": "thumbnail_website-LOGO.jpg",
"path": null,
"size": 3.44,
"width": 156,
"height": 156
}
},
"hash": "website_LOGO_4054992ec4",
"ext": ".jpg",
"mime": "image/jpeg",
"size": 12.53,
"url": "/uploads/website_LOGO_4054992ec4.jpg",
"previewUrl": null,
"provider": "local",
"provider_metadata": null,
"createdAt": "2023-08-13T19:05:28.091Z",
"updatedAt": "2023-08-13T19:05:28.091Z"
}
}
];
function search(query) {
let keywords = query.split(" ");
let newKeywords = [];
const results = [];
if (keywords.length == 1) {
keywords = splitInput(keywords[0])
let uniqueArray = [];
console.log("keywords2:", keywords);
for (let item of data) {
let match = false; // 默认设置为false，表示当前项不匹配任何关键词
for (let keyword of keywords) {
if (item.bz.includes(keyword)) {
match = true; // 只要当前项的 "bz" 包含任何一个关键词，就设置为true
uniqueArray.push(keyword);
break; // 如果匹配了一个关键词，就可以退出内部循环了
}
}
}
newKeywords = removeDuplicates(uniqueArray)
console.log("newKeywords:", newKeywords);
}
// 关联匹配关键词
for (let item of data) {
let match = true;
for (let keyword of keywords) {
if (!item.bz.includes(keyword)) {
match = false;
break;
}
}
if (match) {
results.push(item.id);
}
}
console.log(results);
return results;
}
// 分割关键词的方法
function splitInput(input) {
const pairs = [];
for (let i = 0; i < input.length - 1; i++) {
const pair = input.slice(i, i + 2);
pairs.push(pair);
}
const uniquePairs = Array.from(new Set(pairs));
return uniquePairs;
}
// 去重的方法
function removeDuplicates(inputArray) {
const uniqueArray = [];
for (const item of inputArray) {
if (!uniqueArray.includes(item)) {
uniqueArray.push(item);
}
}
return uniqueArray;
}
// const input = "微辣大大大初始";
// const result = searchItems(input,data);
// console.log(result);
// const input = "2樓 餐飲";
const input = "1楼有无寿司食";
const result = search(input);
console.log(result); // 输出 [1, 2]
console