Update 2 files

- /_layouts/default.html
- /search.html

2 files changed, 13 insertions, 1 deletions

diff --git a/_layouts/default.html b/_layouts/default.html
index ab90993..ff80871 100644
--- a/_layouts/default.html
+++ b/_layouts/default.html
@@ -27,6 +27,18 @@
 
   gtag('config', '{{ site.google_analytics }}');
   var lastUpdated = new Date("{{ site.time | date: "%FT%T%z" }}");
+  function getSearchJSON(callback) {
+    var searchData = JSON.parse(localStorage.getItem(lastUpdated));
+    if (!searchData) {
+      localStorage.clear();
+      $.getJSON("search.json", function (data) {
+          localStorage.setItem(lastUpdated, JSON.stringify(data));
+          callback(data);
+      });
+    } else {
+      callback(searchData);
+    }
+  }
   </script>
   {% endif %}
   <style>
diff --git a/search.html b/search.html
index dd4f9b3..8f52ea8 100644
--- a/search.html
+++ b/search.html
@@ -27,7 +27,7 @@ var status = false;
 if(mykeyword != null && mykeyword.toString().length>1){
      sbox.value = mykeyword;
 }
-$.getJSON("search.json", function(json){
+getSearchJSON(function(json){
   var sjs = SimpleJekyllSearch({
      searchInput: sbox,
      resultsContainer: document.getElementById('results-container'),