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mui.class.scroll.js 解决某些情况下wrapper发生原生滚动导致组件无法向上回滚的问题 #374

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mui.class.scroll.js 解决某些情况下wrapper发生原生滚动导致组件无法向上回滚的问题 #374

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9 changes: 7 additions & 2 deletions js/mui.class.scroll.js
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Original file line number Diff line number Diff line change
Expand Up @@ -700,7 +700,8 @@
},
resetPosition: function(time) {
var x = this.x,
y = this.y;
y = this.y,
dy = this.wrapper.scrollTop;

time = time || 0;
if (!this.hasHorizontalScroll || this.x > 0) {
Expand All @@ -715,6 +716,10 @@
y = this.maxScrollY;
}

if(dy > 0){
this.wrapper.scrollTop = 0;
y -= dy;
}
if (x == this.x && y == this.y) {
return false;
}
Expand Down Expand Up @@ -935,4 +940,4 @@
});
return scrollApis.length === 1 ? scrollApis[0] : scrollApis;
};
})(mui, window, document);
})(mui, window, document);