Frio - addToModal() can now be used with an element ID as a parameter

diff --git a/view/theme/frio/js/modal.js b/view/theme/frio/js/modal.js
index 2b3059eaf1693fd3acf9fe38a13ea6cbfefe0db4..9a15cab52a67862845b5482dbd69bb52d13637bd 100644 (file)
--- a/view/theme/frio/js/modal.js
+++ b/view/theme/frio/js/modal.js
@@ -188,14 +188,25 @@ function loadModalTitle() {
        }
 }
 
-// This function loads html content from a friendica page
-// into a modal.
-function addToModal(url) {
+
+/**
+ * This function loads html content from a friendica page into a modal.
+ * 
+ * @param {string} url The url with html content.
+ * @param {string} id The ID of a html element (can be undefined).
+ * @returns {void}
+ */
+function addToModal(url, id) {
        var char = qOrAmp(url);
 
        url = url + char + 'mode=none';
        var modal = $('#modal').modal();
 
+       // Only search for an element if we have an ID.
+       if (typeof id !== "undefined") {
+               url = url + " div#" + id;
+       }
+
        modal
                .find('#modal-body')
                .load(url, function (responseText, textStatus) {
@@ -215,7 +226,7 @@ function addToModal(url) {
                });
 }
 
-// Add a element (by it's id) to a bootstrap modal.
+// Add an element (by its id) to a bootstrap modal.
 function addElmToModal(id) {
        var elm = $(id).html();
        var modal = $('#modal').modal();