[GNUnet-SVN] [taler-merchant-frontends] branch master updated: Implementing XHR within the helper function.

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marcello pushed a commit to branch master
in repository merchant-frontends.

The following commit(s) were added to refs/heads/master by this push:
     new 92c675e  Implementing XHR within the helper function.
92c675e is described below

commit 92c675e920a99f70ad3e2779f4002f7068fd399f
Author: Marcello Stanisci <address@hidden>
AuthorDate: Tue Feb 28 18:44:12 2017 +0100

    Implementing XHR within the helper function.
---
 talerfrontends/blog/static/backoffice.js | 34 +++++++++++++++++++++++++-------
 1 file changed, 27 insertions(+), 7 deletions(-)

diff --git a/talerfrontends/blog/static/backoffice.js 
b/talerfrontends/blog/static/backoffice.js
index 781c3c4..7ddc264 100644
--- a/talerfrontends/blog/static/backoffice.js
+++ b/talerfrontends/blog/static/backoffice.js
@@ -28,6 +28,9 @@
 "use strict";
 
 var FRACTION = 100000000;
+var DAYS = 10;
+var START = 0;
+var INSTANCE = "FSF";
 
 function amount_to_string(amount){
   var number = Number(amount.value) + (Number(amount.fraction)/FRACTION);
@@ -106,10 +109,6 @@ function track_order(order_id, instance){
   req.send();
 }
 
-function get_more_history(){
-  console.log("Scrolled to the bottom.");
-}
-
 /**
  * Append results to the table showing results.
  */
@@ -135,10 +134,31 @@ function fill_table(history){
   table.style.visibility = "";
 }
 
-function get_history(){
+function get_more_history(){
+  DAYS += 10;
+  START += 20;
 
-  var DAYS = 10;
-  var INSTANCE = "FSF";
+  var req = new XMLHttpRequest();
+  req.open("GET", `/history?days=${DAYS}&instance=${INSTANCE}&start=${START}`, 
true);
+  req.onload = function(){
+    if(req.readyState == 4 && req.status == 200){
+      var history = JSON.parse(req.responseText); 
+      if(!history)
+        console.log("Got invalid JSON");
+      if(0 == history.length){
+        console.log("Got no transactions");
+        return;
+      }
+      fill_table(history);
+    }
+    else{
+      console.log("error: status != 200");
+    }
+  }
+  req.send();
+}
+
+function get_history(){
 
   var req = new XMLHttpRequest();
   req.open("GET", `/history?days=${DAYS}&instance=${INSTANCE}`, true);

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