用户:By H/common.js
外观
< 用户:By H
注意:在发布之后,您可能需要清除浏览器缓存才能看到所作出的更改的影响。
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document.addEventListener("DOMContentLoaded", () => {
const headers = document.querySelectorAll('.scr-collapse-header');
headers.forEach(header => {
const content = header.nextElementSibling;
const symbol = header.querySelector('.scr-collapse-symbol');
const textOpen = header.getAttribute('data-text-open') || '+ 展开';
const textClose = header.getAttribute('data-text-close') || '- 收起';
const defaultState = header.getAttribute('data-default') || 'closed';
if (defaultState === 'open') {
content.style.maxHeight = content.scrollHeight + "px";
symbol.textContent = textClose;
} else {
content.style.maxHeight = "0";
symbol.textContent = textOpen;
}
header.addEventListener('click', () => {
if (content.style.maxHeight && content.style.maxHeight !== "0px") {
content.style.maxHeight = "0";
symbol.textContent = textOpen;
} else {
content.style.maxHeight = content.scrollHeight + "px";
symbol.textContent = textClose;
}
});
});
});