在最近一直是边看边做笔记,收获蛮多的,很感谢楼主的教程~ mark // 选择<p>JavaScript</p>: var js = document.getElementById('test-p');
// 选择<p>Python</p>,<p>Ruby</p>,<p>Swift</p>: var arr = document.getElementsByClassName('c-red')[1].querySelectorAll("p");
// 选择<p>Haskell</p>: var haskell = document.getElementsByClassName('c-green')[1]. lastElementChild;
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mickey_laoshu
在最近一直是边看边做笔记,收获蛮多的,很感谢楼主的教程~ mark // 选择<p>JavaScript</p>: var js = document.getElementById('test-p');
// 选择<p>Python</p>,<p>Ruby</p>,<p>Swift</p>: var arr = document.getElementsByClassName('c-red')[1].querySelectorAll("p");
// 选择<p>Haskell</p>: var haskell = document.getElementsByClassName('c-green')[1]. lastElementChild;