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23 获取元素的height let _this let timer wx. successdata _this. clearTimeouttimer let query wx. 获取对象实例 timer setTimeout query.. query.res _this. data. res. 页面的height减去除去页面scroll-view以外元素的height等于scroll-view的height _this.$apply _this. data. _this.$apply 原文链接:https://www.f2er.com/note/413495.html