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问题描述 [在taro1.2.2 (只考虑微信小程序)中使用不了 createIntersectionObserver]
复现步骤 两种方法都不行
componentDidMount() { this.observer = wx.createIntersectionObserver(this); this.observer.relativeTo('#container') .observe('.search_sticky_box', (res) => { console.log(res); console.log("aabbbcc"); }) }
错误 回调不执行,没有打印任何日志 2. 第二种 :
componentDidMount() { this.observer = this.createIntersectionObserver(); this.observer.relativeTo('#container') .observe('.sentinel_for_search', (res) => { console.log(res); console.log("aabbbcc"); }) }
错误 报错如下,也没有执行回调
期望行为 [可以使用API]
系统信息 Taro CLI 1.2.2 environment info: System: OS: macOS 10.14.5 Shell: 3.2.57 - /bin/bash Binaries: Node: 10.15.3 - /usr/local/bin/node Yarn: 1.17.3 - ~/.npm-global/bin/yarn npm: 6.9.2 - ~/.npm-global/bin/npm npmPackages: @tarojs/components: 1.2.2 => 1.2.2 @tarojs/plugin-babel: 1.2.2 => 1.2.2 @tarojs/plugin-csso: 1.2.2 => 1.2.2 @tarojs/plugin-less: 1.2.2 => 1.2.2 @tarojs/plugin-sass: 1.2.2 => 1.2.2 @tarojs/plugin-uglifyjs: 1.2.2 => 1.2.2 @tarojs/router: 1.2.2 => 1.2.2 @tarojs/taro: 1.2.2 => 1.2.2 @tarojs/taro-alipay: 1.2.2 => 1.2.2 @tarojs/taro-h5: 1.2.2 => 1.2.2 @tarojs/taro-swan: 1.2.2 => 1.2.2 @tarojs/taro-weapp: 1.2.2 => 1.2.2 @tarojs/webpack-runner: 1.2.2 => 1.2.2 eslint-config-taro: 1.2.2 => 1.2.2 eslint-plugin-taro: 1.2.2 => 1.2.2
The text was updated successfully, but these errors were encountered:
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Taro.createIntersectionObserver(this.$scope)
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您的问题楼上已经有了确切的回答,如果没有更多的问题这个 issue 将在 15 天后被自动关闭。
如果您在这 15 天中更新更多信息自动关闭的流程会自动取消,如有其他问题也可以发起新的 Issue。
这玩意是真坑啊 文档根本没写
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问题描述
[在taro1.2.2 (只考虑微信小程序)中使用不了 createIntersectionObserver]
复现步骤
两种方法都不行
错误
回调不执行,没有打印任何日志
2. 第二种 :
错误
报错如下,也没有执行回调
期望行为
[可以使用API]
系统信息
Taro CLI 1.2.2 environment info:
System:
OS: macOS 10.14.5
Shell: 3.2.57 - /bin/bash
Binaries:
Node: 10.15.3 - /usr/local/bin/node
Yarn: 1.17.3 - ~/.npm-global/bin/yarn
npm: 6.9.2 - ~/.npm-global/bin/npm
npmPackages:
@tarojs/components: 1.2.2 => 1.2.2
@tarojs/plugin-babel: 1.2.2 => 1.2.2
@tarojs/plugin-csso: 1.2.2 => 1.2.2
@tarojs/plugin-less: 1.2.2 => 1.2.2
@tarojs/plugin-sass: 1.2.2 => 1.2.2
@tarojs/plugin-uglifyjs: 1.2.2 => 1.2.2
@tarojs/router: 1.2.2 => 1.2.2
@tarojs/taro: 1.2.2 => 1.2.2
@tarojs/taro-alipay: 1.2.2 => 1.2.2
@tarojs/taro-h5: 1.2.2 => 1.2.2
@tarojs/taro-swan: 1.2.2 => 1.2.2
@tarojs/taro-weapp: 1.2.2 => 1.2.2
@tarojs/webpack-runner: 1.2.2 => 1.2.2
eslint-config-taro: 1.2.2 => 1.2.2
eslint-plugin-taro: 1.2.2 => 1.2.2
The text was updated successfully, but these errors were encountered: