utility: let setInfoBlock also clear

8aadada0e26f419187650892d35aee14f892c5e1

Wolfsblvt <wolfsblvt@gmail.com>

public/scripts/utils.js+6 -1 Viewed

 /**
  * Updates the content and style of an information block
  * @param {string | HTMLElement} target - The CSS selector or the HTML element of the information block
- * @param {string | HTMLElement} content - The message to display inside the information block (supports HTML) or an HTML element
+ * @param {string | HTMLElement?} content - The message to display inside the information block (supports HTML) or an HTML element
  * @param {'hint' | 'info' | 'warning' | 'error'} [type='info'] - The type of message, which determines the styling of the information block
  */
 export function setInfoBlock(target, content, type = 'info') {
+    if (!content) {
+        clearInfoBlock(target);
+        return;
+    }
     const infoBlock = typeof target === 'string' ? document.querySelector(target) : target;
     if (infoBlock) {
         infoBlock.className = `info-block ${type}`;