From 4b4e6ca31a04528710e3b700bca67ed039ce8551 Mon Sep 17 00:00:00 2001
From: Igor Guastalla de Lima <igor.lima@sabium.com.br>
Date: Fri, 30 Aug 2019 09:11:30 -0300
Subject: [PATCH 1/2] Fix intersection button send again (removed validation
 inside forEach)

---
 pages/index.vue | 25 +++++++++----------------
 1 file changed, 9 insertions(+), 16 deletions(-)

diff --git a/pages/index.vue b/pages/index.vue
index e524958ac..36e21f106 100644
--- a/pages/index.vue
+++ b/pages/index.vue
@@ -531,22 +531,15 @@
           if (this[key]) this[key] = queries[key];
         }
       },
-      observeRequestButton: function () {
-		      let isTheInitialIntersection = true;
-		      const sendButtonElement = this.$refs.sendButton;
-		      const requestElement = this.$refs.request.$el;
-		      const observer = new IntersectionObserver((entries, observer) => {
-				      entries.forEach(entry => {
-						      if (entry.isIntersecting) {
-								      if (!isTheInitialIntersection) {
-										      sendButtonElement.classList.toggle('show');
-								      } else {
-										      isTheInitialIntersection = false;
-								      }
-						      }
-				      });
-		      }, {threshold: 1});
-		      observer.observe(requestElement);
+      observeRequestButton() {
+        const requestElement = this.$refs.request.$el;
+        const observer = new IntersectionObserver((entries, observer) => {
+          entries.forEach(entry => {
+            this.$refs.sendButton.classList.toggle('show');
+          });
+        }, { threshold: 1 });
+
+        observer.observe(requestElement);
       }
     },
     created() {

From daa491cd176d425246778c6d3a74bcd7c8094b55 Mon Sep 17 00:00:00 2001
From: Igor Guastalla de Lima <igor.lima@sabium.com.br>
Date: Fri, 30 Aug 2019 09:36:16 -0300
Subject: [PATCH 2/2] Change again the way of showing by adding and clearing
 the className

---
 pages/index.vue | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pages/index.vue b/pages/index.vue
index 36e21f106..4ad32d04e 100644
--- a/pages/index.vue
+++ b/pages/index.vue
@@ -533,9 +533,10 @@
       },
       observeRequestButton() {
         const requestElement = this.$refs.request.$el;
+        const sendButton = this.$refs.sendButton;
         const observer = new IntersectionObserver((entries, observer) => {
           entries.forEach(entry => {
-            this.$refs.sendButton.classList.toggle('show');
+           sendButton.className = entry.isIntersecting ? '' : 'show';
           });
         }, { threshold: 1 });