code.gitea.io/gitea@v1.21.7/web_src/js/markup/common.js (about)

     1  export function displayError(el, err) {
     2    el.classList.remove('is-loading');
     3    const errorNode = document.createElement('pre');
     4    errorNode.setAttribute('class', 'ui message error markup-block-error');
     5    errorNode.textContent = err.str || err.message || String(err);
     6    el.before(errorNode);
     7    el.setAttribute('data-render-done', 'true');
     8  }