fixed scroll bug mobile mode

resources/views/segments/index/CounterGrid/CounterGrid.js

@@ -6,13 +6,15 @@ var isCounterInited = false;
 function isElementInViewport(el) {
     const rect = el.getBoundingClientRect();
     return (
-        rect.top >= 0 &&
+        rect.bottom > 0 &&
-        rect.left >= 0 &&
+        rect.right > 0 &&
-        rect.bottom <= (window.innerHeight || document.documentElement.clientHeight) &&
+        rect.top < (window.innerHeight || document.documentElement.clientHeight) &&
-        rect.right <= (window.innerWidth || document.documentElement.clientWidth)
+        rect.left < (window.innerWidth || document.documentElement.clientWidth)
     );
 }
 
+
+
 function uncommafy(txt) {
     return txt.split(',').join('');
 }
@@ -31,10 +33,10 @@ function commafy(num) {
     return str.join('.');
 }
 
-document.addEventListener('DOMContentLoaded', function () {
 
-    window.addEventListener('scroll', function() {
+const handleScroll = function() {
     const container = document.getElementById('CounterGrid');
+    console.log(isElementInViewport(container));
     if (container == null){
         return ;
     }
@@ -66,7 +68,11 @@ document.addEventListener('DOMContentLoaded', function () {
         // Remove event listener if you only want to alert once
         // this.removeEventListener('scroll', arguments.callee);
     }
-    });
+};
+document.addEventListener('DOMContentLoaded', function () {
+
+    window.addEventListener('scroll', handleScroll);
+    window.addEventListener('touchmove', handleScroll);
 
 
 });