From 2e8488b9e48af0c7a67006b9aeef9f8fcdf0e347 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9B=B9=E5=9F=8E=E5=8D=8E?= <1806804825@qq.com>
Date: Thu, 22 Dec 2016 17:14:41 +0800
Subject: [PATCH 1/2] When dealing with computer file sizes, it is common to
 append a post fix such as B, KB, MB or GB to a string in order to easily
 denote the order of magnitude of the file size. This plug-in allows sorting
 to take these indicates of size into account.

---
 sorting/time-elapsed-dhms.js | 43 ++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 sorting/time-elapsed-dhms.js

diff --git a/sorting/time-elapsed-dhms.js b/sorting/time-elapsed-dhms.js
new file mode 100644
index 0000000..15e49c1
--- /dev/null
+++ b/sorting/time-elapsed-dhms.js
@@ -0,0 +1,43 @@
+/**
+ * Created by caochenghua on 2016/12/22.
+ */
+
+/**
+ * When dealing with time elapsed, it is common to append a post fix
+ * such as d(day), h(hour), m(minute) or s(second) to a string in order to easily denote the brief duration
+ * of the time span from now. This plug-in allows sorting to take these
+ * indicates of size into account.
+ *
+ * A counterpart type detection plug-in is also available.
+ *
+ *  @name Time span
+ *  @summary Sort abbreviated time span correctly (2d 3h, 2h 8m, 3m 8s, 30s, etc)
+ *  @author Allan Jardine - datatables.net
+ *
+ *  @example
+ *    $('#example').DataTable( {
+ *       columnDefs: [
+ *         { type: 'time-elapsed-dhms', targets: 0 }
+ *       ]
+ *    } );
+ */
+
+
+
+jQuery.fn.dataTable.ext.type.order['time-elapsed-dhms-pre'] = function(data) {
+
+    var matches = data.match(/^(\d+(?:\.\d+)?)\s*([a-z]+)/i);
+    var multipliers = {
+        s: 1,
+        m: 60,
+        h: 3600,
+        d: 86400
+    };
+
+    if (matches) {
+        var multiplier = multipliers[matches[2].toLowerCase()];
+        return parseFloat(matches[1]) * multiplier;
+    } else {
+        return -1;
+    };
+};
\ No newline at end of file

From 7c6bfd5c05126ee64deb4c555457ac4c3eb61c7b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9B=B9=E5=9F=8E=E5=8D=8E?= <1806804825@qq.com>
Date: Thu, 22 Dec 2016 17:21:34 +0800
Subject: [PATCH 2/2]  * When dealing with time span elapsed, it is common to
 append a post fix  * such as d(day), h(hour), m(minute) or s(second) to a
 string in order to easily denote the brief duration  * of the time span from
 now. This plug-in allows sorting to take these  * indicates of size into
 account.

---
 sorting/time-elapsed-dhms.js | 1 -
 1 file changed, 1 deletion(-)

diff --git a/sorting/time-elapsed-dhms.js b/sorting/time-elapsed-dhms.js
index 15e49c1..cd483f5 100644
--- a/sorting/time-elapsed-dhms.js
+++ b/sorting/time-elapsed-dhms.js
@@ -23,7 +23,6 @@
  */
 
 
-
 jQuery.fn.dataTable.ext.type.order['time-elapsed-dhms-pre'] = function(data) {
 
     var matches = data.match(/^(\d+(?:\.\d+)?)\s*([a-z]+)/i);