1 2 3 4 5 6 7 8 9 10 11 | wxml代码 < import src = "../movie/movie.wxml" /> < template name = "movieGridTemplate" > < scroll-view class = "movie-grid" scroll-y = "true" bindscrolltolower = "moviePageScroll" > < block wx:for = "{{movies}}" wx:for-item = "movieGrid" wx:key = "movieGrid" > < view class = "grid-item" > < template is = "movieTemplate" data = "{{...movieGrid}}" /> </ view > </ block > </ scroll-view > </ template > |
1 2 3 4 5 | js代码 moviePageScroll: function (event) { var nextUrl = this .data.requestUrl + "?start=" + this .data.currentCount + "&count=20" ; util.getMovieRequest(nextUrl, this .handleMovieData); } |
下拉一次bindscrolltolower事件触发好几次
鼠标滚动了一次,方法执行了四次
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