onBeforeUnloadPage 内存泄漏?
wx.navigateBack();var pages = getCurrentPages();if (pages.length > 1) { var prePage = pages[pages.length - 2]; prePage.onLoad()} |
两个页面反复切换提示这个
wx.navigateBack();var pages = getCurrentPages();if (pages.length > 1) { var prePage = pages[pages.length - 2]; prePage.onLoad()} |
两个页面反复切换提示这个