From e4d71e3fd8b52a710d41492d75bc302aedb2dd97 Mon Sep 17 00:00:00 2001
From: Jean Lecordier <47030586+jlecordier@users.noreply.github.com>
Date: Tue, 8 Dec 2020 19:56:43 +0100
Subject: [PATCH 1/2] prevent anno buttons from submitting form

type='button' is mandatory or it acts as a submit button by default
---
 anno.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/anno.js b/anno.js
index 4a20e85..b6a9ad8 100644
--- a/anno.js
+++ b/anno.js
@@ -529,7 +529,7 @@ AnnoButton = (function() {
   }
 
   AnnoButton.prototype.buttonElem = function(anno) {
-    return $("<button class='anno-btn'></button>").html(this.textFn(anno)).addClass(this.className).click((function(_this) {
+    return $("<button class='anno-btn' type='button'></button>").html(this.textFn(anno)).addClass(this.className).click((function(_this) {
       return function(evt) {
         return _this.click.call(anno, anno, evt);
       };

From ed6e6077dcc6ab4061517279df47a930d5d95f24 Mon Sep 17 00:00:00 2001
From: Jean Lecordier <47030586+jlecordier@users.noreply.github.com>
Date: Tue, 23 Nov 2021 23:28:27 +0100
Subject: [PATCH 2/2] fix button type in coffee file

---
 src/anno.litcoffee | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/anno.litcoffee b/src/anno.litcoffee
index e5dfe7f..09b44aa 100644
--- a/src/anno.litcoffee
+++ b/src/anno.litcoffee
@@ -555,7 +555,7 @@ Buttons
 
 
       buttonElem: (anno) ->
-        return $("<button class='anno-btn'></button>").
+        return $("<button class='anno-btn' type='button'></button>").
           html( @textFn(anno) ).
           addClass( @className ).
           click( (evt) => @click.call(anno, anno, evt) )