load new articles after scrolling one screen height

src/components/DictionaryView.vue

@@ -434,6 +434,12 @@ export default {
     if (window.pageYOffset > this.max_scroll && window.pageYOffset > window.window.innerHeight) {
       this.max_scroll = document.body.scrollHeight - window.window.innerHeight-1
       console.log("MAX", this.max_scroll)
+
+      this.max_scroll += window.window.innerHeight
+      if (this.max_scroll > document.body.scrollHeight - window.window.innerHeight-1) {
+        this.max_scroll = document.body.scrollHeight - window.window.innerHeight-1
+      }
+
       let offset = 10 * this.page
       this.page += 1
       if (!self.waiting_for_articles) {