[!] JS: Event 'ce.needScroll' was attached several times. Fixed.

1-24636.patch

From 3a42e28e7c721f8a07aee58c8337b362215f4757 Mon Sep 17 00:00:00 2001
From: Andrei Voronin <avoronin@avoronin.u.simtech>
Date: Thu, 19 Sep 2019 12:25:05 +0400
Subject: [PATCH] [!] {@24636}: JS: Event 'ce.needScroll' was attached several
 times. Fixed.

---
 js/core/src/core/Tygh/core_methods.js | 11 +++++++++--
 js/tygh/responsive.js                 | 13 ++++++++-----
 2 files changed, 17 insertions(+), 7 deletions(-)

diff --git a/js/core/src/core/Tygh/core_methods.js b/js/core/src/core/Tygh/core_methods.js
index 8386845846..987650524d 100644
--- a/js/core/src/core/Tygh/core_methods.js
+++ b/js/core/src/core/Tygh/core_methods.js
@@ -298,13 +298,20 @@ export const dispatchEvent = function(e)
 
             var opt = {
                 need_scroll: true,
-                jelm: _e
+                jelm: _e,
+                timeout: 0
             };
 
             $.ceEvent('trigger', 'ce.needScroll', [opt]);
 
             if (_e.data('caScroll') && opt.need_scroll) {
-                $.scrollToElm(_e.data('caScroll'));
+                if (opt.timeout) {
+                    setTimeout(function () {
+                        $.scrollToElm(_e.data('caScroll'));
+                    }, opt.timeout);
+                } else {
+                    $.scrollToElm(_e.data('caScroll'));
+                }
             }
         }
 
diff --git a/js/tygh/responsive.js b/js/tygh/responsive.js
index f9762c8103..8336fe195e 100644
--- a/js/tygh/responsive.js
+++ b/js/tygh/responsive.js
@@ -9,12 +9,15 @@
             },
 
             responsiveScroll: function() {
-                $.ceEvent('on', 'ce.needScroll', function(opt) {
+                this.needScrollInited = this.needScrollInited || false;
+                
+                if (this.needScrollInited) {
+                    return;
+                }
+                this.needScrollInited = true;
 
-                    opt.need_scroll = false;
-                    setTimeout(function() {
-                        $.scrollToElm(opt.jelm.data('caScroll'));
-                    }, 310);
+                $.ceEvent('on', 'ce.needScroll', function(opt) {
+                    opt.timeout = 310;
                 });
             },