Update public/js/paperfilter.js

public/js/paperfilter.js

@@ -72,6 +72,7 @@ function filter(year){
                         document.getElementById("filter2019").innerHTML = "2019" 
                         count = 0
         } else if (year == "2021"){
+            document.getElementById("nextblock").style.display = "block"
             for (var j = 0; j < jsonContent.length; j++) {
                 var filterString = jsonContent[j].item.conference.date.toString()
                 if ( filterString.includes('2021') || jsonContent[j].item.journal.year == 2021) {
@@ -103,6 +104,7 @@ function filter(year){
                 document.getElementById("filter2019").innerHTML = "2019" 
                 count = 0
         } else if (year == "2019"){
+            document.getElementById("nextblock").style.display = "block"
             for (var j = 0; j < jsonContent.length; j++) {
                 var filterString = jsonContent[j].item.conference.date.toString()
                 if ( filterString.includes('2019') || jsonContent[j].item.journal.year == 2019) {
@@ -134,6 +136,7 @@ function filter(year){
                 }
                 count = 0
         } else if (year == "2023"){
+            document.getElementById("nextblock").style.display = "block"
             for (var j = 0; j < jsonContent.length; j++) {
                 var filterString = jsonContent[j].item.conference.date.toString()
                 if ( filterString.includes('2023') || jsonContent[j].item.journal.year == 2023) {
@@ -165,6 +168,7 @@ function filter(year){
                  }
                 count = 0
         } else if (year == "2022"){
+             document.getElementById("nextblock").style.display = "block"
             for (var j = 0; j < jsonContent.length; j++) {
                 var filterString = jsonContent[j].item.conference.date.toString()
                 if ( filterString.includes('2022') || jsonContent[j].item.journal.year == 2022) {