# 11-30
参考:
进度:🍅*8
- 资源加载:onload,onerror (opens new window)
- DOM 变动观察器(Mutation observer) (opens new window)
- 选择(Selection)和范围(Range) (opens new window)
- 事件循环:微任务和宏任务 (opens new window)
- 弹窗和 window 的方法 (opens new window)
- 跨窗口通信 (opens new window)
- 点击劫持攻击 (opens new window)
- ArrayBuffer,二进制数组 (opens new window)
- TextDecoder 和 TextEncoder (opens new window)
- Blob (opens new window)
- File 和 FileReader (opens new window)
- Fetch (opens new window)
- FormData (opens new window)
# 原子笔记
- 对于
<iframe>来说,iframe 加载完成时会触发iframe.onload事件,无论是成功加载还是出现 error。 observer.takeRecords()返回的记录被从处理队列中移除,即回调函数不会被observer.takeRecords()返回的记录调用。