X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;ds=sidebyside;f=view%2Ftheme%2Ffrio%2Fjs%2Ftextedit.js;h=e0c06af581f134ce8a7e9750beab82d0c0488336;hb=ba03ec857ae1b83e82819eb883f4c99aa6a739ca;hp=bf68d0f5dcb41b9c375143974e2e5d7ee572fbcb;hpb=6cd17f222949c2eac476d5f558982c11733728e9;p=friendica.git

diff --git a/view/theme/frio/js/textedit.js b/view/theme/frio/js/textedit.js
index bf68d0f5dc..e0c06af581 100644
--- a/view/theme/frio/js/textedit.js
+++ b/view/theme/frio/js/textedit.js
@@ -2,6 +2,39 @@
  * @brief The file contains functions for text editing and commenting
  */
 
+// Lifted from https://css-tricks.com/snippets/jquery/move-cursor-to-end-of-textarea-or-input/
+jQuery.fn.putCursorAtEnd = function() {
+	return this.each(function() {
+		// Cache references
+		var $el = $(this),
+			el = this;
+
+		// Only focus if input isn't already
+		if (!$el.is(":focus")) {
+			$el.focus();
+		}
+
+		// If this function exists... (IE 9+)
+		if (el.setSelectionRange) {
+			// Double the length because Opera is inconsistent about whether a carriage return is one character or two.
+			var len = $el.val().length * 2;
+
+			// Timeout seems to be required for Blink
+			setTimeout(function() {
+				el.setSelectionRange(len, len);
+			}, 1);
+		} else {
+			// As a fallback, replace the contents with itself
+			// Doesn't work in Chrome, but Chrome supports setSelectionRange
+			$el.val($el.val());
+		}
+
+		// Scroll to the bottom, in case we're in a tall textarea
+		// (Necessary for Firefox and Chrome)
+		this.scrollTop = 999999;
+	});
+};
+
 function commentGetLink(id, prompttext) {
 	reply = prompt(prompttext);
 	if(reply && reply.length) {
@@ -13,34 +46,34 @@ function commentGetLink(id, prompttext) {
 }
 
 function addCommentText(data, id) {
-    // get the textfield
-    var textfield = document.getElementById("comment-edit-text-" + id);
-    // check if the textfield does have the default-value
-    commentOpenUI(textfield, id);
-    // save already existent content
-    var currentText = $("#comment-edit-text-" + id).val();
-    //insert the data as new value
-    textfield.value = currentText + data;
-    autosize.update($("#comment-edit-text-" + id));
+	// get the textfield
+	var textfield = document.getElementById("comment-edit-text-" + id);
+	// check if the textfield does have the default-value
+	commentOpenUI(textfield, id);
+	// save already existent content
+	var currentText = $("#comment-edit-text-" + id).val();
+	//insert the data as new value
+	textfield.value = currentText + data;
+	autosize.update($("#comment-edit-text-" + id));
 }
 
 function commentLinkDrop(event, id) {
-    var reply = event.dataTransfer.getData("text/uri-list");
-    event.target.textContent = reply;
-    event.preventDefault();
-    if (reply && reply.length) {
-        reply = bin2hex(reply);
-        $.get('parse_url?noAttachment=1&binurl=' + reply, function(data) {
+	var reply = event.dataTransfer.getData("text/uri-list");
+	event.target.textContent = reply;
+	event.preventDefault();
+	if (reply && reply.length) {
+		reply = bin2hex(reply);
+		$.get('parse_url?noAttachment=1&binurl=' + reply, function(data) {
 			addCommentText(data, id);
-        });
-    }
+		});
+	}
 }
 
 function commentLinkDropper(event) {
-    var linkFound = event.dataTransfer.types.contains("text/uri-list");
-    if (linkFound) {
-        event.preventDefault();
-    }
+	var linkFound = event.dataTransfer.types.contains("text/uri-list");
+	if (linkFound) {
+		event.preventDefault();
+	}
 }
 
 
@@ -102,7 +135,7 @@ function cmtBbClose(id) {
 }
 
 function commentExpand(id) {
-	$("#comment-edit-text-" + id).value = '';
+	$("#comment-edit-text-" + id).putCursorAtEnd();
 	$("#comment-edit-text-" + id).addClass("comment-edit-text-full");
 	$("#comment-edit-text-" + id).removeClass("comment-edit-text-empty");
 	$("#comment-edit-text-" + id).focus();