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组件内部使用createselectorquery一直没找到节点 #3722

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yinLiangDream opened this issue Jul 9, 2019 · 2 comments
Closed

组件内部使用createselectorquery一直没找到节点 #3722

yinLiangDream opened this issue Jul 9, 2019 · 2 comments

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@yinLiangDream
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我在组件内部使用这个 API

    let tabHeight = 0;
    const query = Taro.createSelectorQuery().in(this)
    for (let i = 0; i < tabs.length; i++) {
      let view = query.select('#'+ tabs[i].id);
      view.fields({
        size: true
      }, (data: any) => {
        tabs[i].top = tabHeight;
        tabHeight = tabHeight + data.height;
        tabs[i].bottom = tabHeight;
      }).exec();
    }

结果一直报错没找到
image

组件内是有这个的 id 的
image

@taro-bot
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taro-bot bot commented Jul 9, 2019

欢迎提交 Issue~

如果你提交的是 bug 报告,请务必遵循 Issue 模板的规范,尽量用简洁的语言描述你的问题,最好能提供一个稳定简单的复现。🙏🙏🙏

如果你的信息提供过于模糊或不足,或者已经其他 issue 已经存在相关内容,你的 issue 有可能会被关闭。

Good luck and happy coding~

@Chen-jj
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Chen-jj commented Jul 9, 2019

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