增加getRowHtmlByParam函数以及示例。

YanZhiwei · YanZhiwei · commit 7f46311a4e94 · 2016-07-12T10:51:33.000+08:00
diff --git a/YanZhiwei.JavaScript.Utilities/jquery/datatables/1.10.2/datatables.html b/YanZhiwei.JavaScript.Utilities/jquery/datatables/1.10.2/datatables.html
@@ -103,7 +103,6 @@
             var table = $('#tableLog').dataTable();
             var _row = table.getRowByParam('time', '2015-10-11');
             _row.data().time = '2015-10-22';
-            $('#tableLog').DataTable().draw();
         }
         function deleteRowByParam() {
             var table = $('#tableLog').dataTable();
@@ -113,10 +112,14 @@
             var table = $('#tableLog').dataTable();
             var _rowIndex = table.getRowIndexByParam('time', '2015-10-13');
             if (_rowIndex >= 0) {
-                //  var _row = $('#tableLog').DataTable().row(_rowIndex);
                 table.updateRowByIndex(_rowIndex, { "time": "2015-10-22", "log": "test", "status": "不正常" });
             }
         }
+        function getRowHtmlByParam() {
+            var table = $('#tableLog').dataTable();
+            var _row = table.getRowHtmlByParam('time', '2015-10-11');
+            $(_row).css("background-color", "red");
+        }
     </script>
 </head>
 <body>
@@ -136,5 +139,6 @@
     <input type="button" value="getRowByParam" onclick="getRowByParam()" />
     <input type="button" value="getRowIndexByParam" onclick="getRowIndexByParam()" />
     <input type="button" value="deleteRowByParam" onclick="deleteRowByParam()" />
+    <input type="button" value="getRowHtmlByParam" onclick="getRowHtmlByParam()" />
 </body>
 </html>
diff --git a/YanZhiwei.JavaScript.Utilities/jquery/datatables/1.10.2/datatablesUtils.js b/YanZhiwei.JavaScript.Utilities/jquery/datatables/1.10.2/datatablesUtils.js
@@ -442,6 +442,25 @@
             });
             return _rows;
         },
+        getRowHtmlByParam: function (key, value) {
+            /// <summary>
+            /// 根据键值搜索nRow
+            /// </summary>
+            /// <param name="key" type="type">需要精确匹配的属性名称</param>
+            /// <param name="value" type="type">需要精确匹配的属性值，可以是任何类型，只要保证与 key 指定的属性值保持一致即可</param>
+            /// <returns type="">nRow</returns>
+            var _id = $(this).attr('id'),
+            _table = $('#' + _id).dataTable(),
+            _row = null;
+            var _nTrs = _table.fnGetNodes();//fnGetNodes获取表格所有行
+            for (var i = 0; i < _nTrs.length; i++) {
+                var _rowData = _table.fnGetData(_nTrs[i]);
+                if (_rowData[key] == value) {
+                    _row = _nTrs[i];
+                }
+            }
+            return _row;
+        },
         deleteRowByParam: function (key, value) {
             /// <summary>
             /// 根据键值删除行数据
