复制生成的 Mermaid 代码块。
My response was to abandon trying to intercept at the level of individual elements and instead intercept at the level of the browser’s own property descriptors. I went straight for HTMLMediaElement.prototype with Object.getOwnPropertyDescriptor, hooking the native src and srcObject setters before any page code could run:
。关于这个话题，91视频提供了深入分析
// 步骤3：计算初始无序区间[left, right]的最大值和最小值
This new approach can be used by other open-source projects.