Fix: Abnormal strings appear when comments are saved after editing (#29991)

HEREYUA · web-flow · commit bf34723491dc · 2024-03-22T11:22:36.000Z
Partially resolved（The second problem）： [#29986](#29986) **Before** HTML strings appear when comments are saved after editing ![image](https://github.com/go-gitea/gitea/assets/37935145/c356d99a-8473-4cc5-8e38-1b207ccd8b12) **After** https://github.com/go-gitea/gitea/assets/37935145/525601f9-3ee1-4266-9105-36d82b91b1c8
diff --git a/web_src/js/features/repo-legacy.js b/web_src/js/features/repo-legacy.js
@@ -436,7 +436,7 @@ async function onEditContent(event) {
       const $content = $segment;
       if (!$content.find('.dropzone-attachments').length) {
         if (data.attachments !== '') {
-          $content[0].append(data.attachments);
+          $content[0].insertAdjacentHTML('beforeend', data.attachments);
         }
       } else if (data.attachments === '') {
         $content.find('.dropzone-attachments').remove();

Original file line number	Diff line number	Diff line change
`@@ -436,7 +436,7 @@ async function onEditContent(event) {`
`436`	`436`	`const $content = $segment;`
`437`	`437`	`if (!$content.find('.dropzone-attachments').length) {`
`438`	`438`	`if (data.attachments !== '') {`
`439`		`- $content[0].append(data.attachments);`
	`439`	`+ $content[0].insertAdjacentHTML('beforeend', data.attachments);`
`440`	`440`	`}`
`441`	`441`	`} else if (data.attachments === '') {`
`442`	`442`	`$content.find('.dropzone-attachments').remove();`