变量插入html后无法显示

Question

const jQuery = jQuery;
const optNumber = jQuery('.notificationCenter__list li').length;
const html2 = `
<span class="optHeaderMdSm__notification__unread">(jQuery('.notificationCenter__list li').length)</span>
`;
jQuery('.headerLg__notification .link__icon').after(html).remove('.headerLg__notification .link__icon');

Answer 1

const optNumber = jQuery('.notificationCenter__list li').length;
const html = `
<span class="optHeaderMdSm__notification__unread">${optNumber}</span>
`;

jQuery('.headerLg__notification .link__icon').after(html);

在使用 jQuery 函数之前，请确保您已在 HTML 页面中正确包含 jQuery 库。