�</div></a><a class="pagination-nav__link pagination-nav__link--next" href="/awesome-interview/book1/browser-cross-origin"><div class="pagination-nav__sublabel">Next</div><div class="pagination-nav__label">浏览器：浏览器跨域</div></a></nav></div></div><div class="col col--3"><div class="tableOfContents_bqdL thin-scrollbar theme-doc-toc-desktop"><ul class="table-of-contents table-of-contents__left-border"><li><a href="#写作背景" class="table-of-contents__link toc-highlight">写作背景</a></li>