Changeset 32157 for main/trunk/greenstone3/web/interfaces/default/js/document_scripts.js

Timestamp:

2018-03-03T01:50:59+13:00 (6 years ago)

Author:

Georgiy Litvinov

Message:

Added navigation for search terms

File:

• main/trunk/greenstone3/web/interfaces/default/js/document_scripts.js (modified) (2 diffs)

main/trunk/greenstone3/web/interfaces/default/js/document_scripts.js

@@ -13 +13 @@
 var _onCells = new Array();
 
+var curHLNum = 0;
 
 /*Array to store init states of metadata fields and text*/
@@ -250 +251 @@
 }
 
+function scrollNextHightlight()
+{
+    if (curHLNum == null)
+    {
+        curHLNum = 0;
+    } else 
+    {
+        curHLNum++;
+    }
+    var hlNode = $("span[class$='ermHighlight']:eq(" + curHLNum + ")");
+    if (hlNode.length == 0)
+    {
+        curHLNum = 0;
+        hlNode = $("span[class$='ermHighlight']:eq(" + curHLNum + ")");
+    }
+    if (hlNode.length != 0)
+    {
+        var topVal = $(hlNode).offset().top - 50;
+        $('html, body').stop().animate({scrollTop: topVal}, 1000);
+    }
+}
+
+function scrollPrevHightlight()
+{
+    if (curHLNum == null)
+    {
+        curHLNum = $("span[class$='ermHighlight']").length - 1;
+    } else 
+    {
+        curHLNum--;
+    }
+    var hlNode = $("span[class$='ermHighlight']:eq(" + curHLNum + ")");
+    if (hlNode.length == 0)
+    {
+        curHLNum = $("span[class$='ermHighlight']").length - 1;
+        hlNode = $("span[class$='ermHighlight']:eq(" + curHLNum + ")");
+    }
+    if (hlNode.length != 0)
+    {
+        var topVal = $(hlNode).offset().top - 50;
+        $('html, body').stop().animate({scrollTop: topVal}, 1000);
+    }
+}
+
 function focusSection(sectionID, level, tocDisabled)
 {