/** * 得到結(jié)果 * @param {string} key 查找關(guān)鍵字以；分割 * @return {array} 所有可選屬性數(shù)組*/getResult(key, isRealFind = true) { // 如緩存中存在，則直接返回結(jié)果 if (this.cacheData[key] && isRealFind) { this.result = this.cacheData[key]; this.resultID = this.goodsDict[key] ? this.goodsDict[key] : ''; console.log(this.resultID); return this.result; } // 繼續(xù)查找 let result = ''; for (let _key in this.goodsDict) { let keyArr = key.split(';'); let _keyArr = _key.split(';'); let arr = keyArr.concat(_keyArr); arr = Array.from(new Set(arr)); if (arr.length === _keyArr.length) { result += _key; } } if (isRealFind) { // 所有可選屬性 this.result = result.split(';'); let _keyArr = key.split(';'); if (_keyArr[_keyArr.length - 1] === '') { _keyArr.pop(); } for (let i = 0; i < _keyArr.length; i++) { let _arr = key.split(';'); let str = _arr.splice(i, 1); let oldResult = this.getResult(_arr.join(';'), false); let index = ''; // 獲取該key所在索引 this.allKeys.forEach((item, i) => { if (item.indexOf(str.join('')) !== -1) {  index = i;  return; } }); this.allKeys[index].forEach(item => { if (oldResult.indexOf(item) !== -1) {  this.result.push(item); } }); } this.result = Array.from(new Set(this.result)); // 緩存數(shù)據(jù) this.cacheData[key] = this.result; this.resultID = this.goodsDict[key] ? this.goodsDict[key] : ''; console.log(this.resultID); return this.result; } else { return result; }}