class Search {
    constructor() {
        this.getSearch()
    }
    

    async seek(newKey) {
        var res = await indexService.search({
            keyword: newKey,
            page: 1
        });
        if(res.length > 0){
            $(".image_a").style.display = "none"
        }else{
            $(".image_a").style.display = "flex"
        }
        items($(".recommend"), res)
    }

    async getSearch() {

        //获取输入框值
        $(".search_box").oninput = () => {
            if ($(".search_box").value.length > 0) {
                this.seek($(".search_box").value)
            }
        }

        //input获得焦点
        $(".search_box").onfocus = () => {
            this.seek($(".search_box").value)
         }
    }
}


new Search()