fix lỗi phân trang

application/views/backend/cms_track/list_track_view.php

@@ -22,7 +22,7 @@
 <?php endif; ?>
 
 <div class="row">
-    <?php echo form_open(base_url().'backend/cmsTrack/listTrackAjax'); ?>
+    <?php //echo form_open(base_url().'backend/cmsTrack/listTrackAjax'); ?>
     <!-- Tìm kiếm theo tên bài hát -->
     <div class="col-lg-3">
         <input class="form-control" type="text" name="input-name" id="input-name" placeholder="Nhập tên bài hát..." />
@@ -47,7 +47,7 @@
     <div class="col-lg-1">
         <button class="btn btn-sm btn-default" id="delete-filter">Xóa bộ lọc</button>
     </div>
-    <?php echo form_close(); ?>
+    <?php //echo form_close(); ?>
     <div class="col-lg-1" style="float:right;">
         <a class="btn btn-sm btn-success" href="<?php echo base_url('backend/cmsTrack/addTrack');?>">
             <i class="glyphicon-plus"></i> Thêm</a>
@@ -86,12 +86,12 @@ $(document).ready(function() {
         $("#input-name").val('');
         $("#fBySinger").val('-1');
         $("#fByComposer").val('-1');
-        changePagination('0', url);
+        changePagination('0');
         return false;
 
     });
 
-    changePagination('0', url);
+    changePagination('0');
 
 });
 
@@ -114,8 +114,9 @@ function loadDataByAjaxDateRange(dtFrom, dtTo, url) {
     callAjax(pageId, url);
 }
 
-function changePagination(pageId, url) {
+function changePagination(pageId) {
     $('#data-loading').show();
+    var url = '<?php echo base_url("backend/cmsTrack/listTrackAjax"); ?>';
     callAjax(pageId, url);
 }
 
@@ -124,17 +125,18 @@ function callAjax(pageId, url) {
     var fByName = $("#input-name").val();
     var fBySinger = $("#fBySinger").val();
     var fByComposer = $("#fByComposer").val();
-    //Ajax
-    $.ajax({
-        type: "POST",
-        url: url,
-        data: {
+    var dataReq = {
         csrf_name: csrf_value,
         fByName: fByName,
         fBySinger: fBySinger,
         fByComposer: fByComposer,
         pageId: pageId
-        },
+    };
+    //Ajax
+    $.ajax({
+        type: "POST",
+        url: url,
+        data: dataReq,
         dataType: "text",
         cache: false,
         success: function(data) {