综合知识前端工程师单选难度 3真题改编 · 2023
196. 以下代码执行后输出结果为（ ）？
content
const $ = document.querySelector.bind(document);
const box1 = $('#box1');
const box2 = $('#box2');
box1.addEventListener('click', () => {
console.log('box1 true');
}, true);
box1.addEventListener('click', () => {
console.log('box1 false');
}, false);
box2.addEventListener('click', () => {
console.log('box2 true');
}, true);
box2.addEventListener('click', () => {
console.log('box2 false');
}, false);
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