add App.UI.DOM.includeDOM

src/js/utilsDOM.js

@@ -247,6 +247,18 @@ App.UI.DOM.colorInput = function(defaultValue, onEnter) {
 	return input;
 };
 
+/**
+ * @param {Node} node
+ * @param {string} uniqueID - should be unique in the whole passage
+ * @param {string} [tag]
+ * @returns {string}
+ */
+App.UI.DOM.includeDOM = function(node, uniqueID, tag = "span") {
+	$(document).one(':passagedisplay', () => { $(`#inclDOM${uniqueID}`).append(node); });
+
+	return `<${tag} id='inclDOM${uniqueID}'></${tag}>`;
+};
+
 /**
  * @param {string} text
  * @returns {HTMLElement}