增加搜索功能，js文件是搜索实现，scripts.html增加了对js的引用

_includes/scripts.html

@@ -2,6 +2,7 @@
 <script src="{{ "/assets/js/jquery.pjax.js" | prepend: site.baseurl }}"></script>
 <script src="{{ "/assets/js/nprogress.js" | prepend: site.baseurl }}"></script>
 <script src="{{ "/assets/js/main.js" | prepend: site.baseurl }}"></script>
+<script src="{{ "/assets/js/searchbox.js" | prepend: site.baseurl }}"></script>
 
 {% if site.google_analytics %}
 <script>

assets/js/searchbox.js

@@ -0,0 +1,29 @@
+/**
+ * Created by zteliuyw on 15/5/29.
+ */
+
+$(function(){
+
+
+    //搜索框文字变化时间
+    $("#search-input").keyup(function(){
+        //$("#s-box").hide("slow");
+        var text = $("#search-input").val().toLowerCase();
+        //console.log(text);
+
+        if(text =="" || text==undefined){
+            $(".toc-link").show();
+        }else{
+            $(".toc-link").hide();
+            $(".toc-link").each(function(){
+                var htmlstr = $(this).html().toLowerCase();
+                if(htmlstr.indexOf(text) != -1){
+                    console.log(htmlstr);
+                    $(this).show();
+                }
+            })
+        }
+
+
+    })
+})