前端项目实战51-属性值分割

 //属性按照@分割
        const splitKey = key.split('@');
        console.log(splitKey,"splitKey")
        //如果长度为2 取出数组的属性值
        const operation = splitKey.length == 2 ? splitKey[1] : defaultListOp;
        console.log(operation,"operation")
        let values;
        //如果包含like这个属性 拉取到当前的值 拿取到对应的属性值
        if (operation.includes('like')) {
            values = filter[key].trim().split(' ');
        } else {
            values = [filter[key]];
        }