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                合規國際互聯網加速 OSASE為企業客戶提供高速穩定SD-WAN國際加速解決方案。 廣告
                [TOC] ## 1. 頁面加載時要請求的數據 ``` onLoad: function (options) { var id = 5; //頁面加載時的id music.getDetail(id).then(res => { this.setData({ music: res, }) }) }, ``` ## 2. 左右按鈕的狀態 > 右按鈕,左按鈕同理 ``` /* 上一期向?? */ onPrev() { var id = this.data.music.id; //獲取當前頁的id 判斷id是否為最開始的id 如果是就改變按鈕狀態,禁止再次被觸發;如果不是就請求 上一期數據(id-1) if(id>1){ console.log(id) music.getDetail(id-1).then(res => { this.setData({ like:res.like_status, count:res.fav_nums, music: res, isLatest:false }) }) 當id=2時,即已經請求到了第一期的數據,這時就要將按鈕變成禁止觸發狀態 if(id==2){ this.setData({ isFirst:true }) } } }, ```
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                              哎呀哎呀视频在线观看