为什么会出现这个错误?当我使用
querySelectorAll
选择 <li>
标签时,如何访问并打印节点?
script.js:14 Uncaught TypeError: list.map is not a function
HTML<ul class="wrapper1" id="testDiv">
<li class="cake">Carrots</li>
<li class="cake">Cake</li>
<li class="cake">Wheat</li>
<li class="cake">Balloons</li>
</ul>
JS
let list = document.querySelectorAll("li");
let items = list.map(elem => {
console.log(elem);
})