xls to json convert directives added

Apollo/assets/js/directives/convert_Json/convertJson.js

@@ -0,0 +1,72 @@
+'use strict';
+app.directive('jsXls', function () {
+    return {
+        restrict: 'E',
+        template: '<input type="file" />',
+        replace: true,
+        link: function (scope, element, attrs) {
+
+            function handleSelect() {
+                var files = this.files;
+                for (var i = 0, f = files[i]; i != files.length; ++i) {
+                    var reader = new FileReader();
+                    var name = f.name;
+                    reader.onload = function (e) {
+                        if (!e) {
+                            var data = reader.content;
+                        } else {
+                            var data = e.target.result;
+                        }
+
+                        /* if binary string, read with type 'binary' */
+                        try {
+                            var workbook = XLS.read(data, { type: 'binary' });
+
+                            if (attrs.onread) {
+                                var handleRead = scope[attrs.onread];
+                                if (typeof handleRead === "function") {
+                                    handleRead(workbook);
+                                }
+                            }
+                        } catch (e) {
+                            if (attrs.onerror) {
+                                var handleError = scope[attrs.onerror];
+                                if (typeof handleError === "function") {
+                                    handleError(e);
+                                }
+                            }
+                        }
+
+                        // Clear input file
+                        element.val('');
+                    };
+
+                    //extend FileReader
+                    if (!FileReader.prototype.readAsBinaryString) {
+                        FileReader.prototype.readAsBinaryString = function (fileData) {
+                            var binary = "";
+                            var pt = this;
+                            var reader = new FileReader();
+                            reader.onload = function (e) {
+                                var bytes = new Uint8Array(reader.result);
+                                var length = bytes.byteLength;
+                                for (var i = 0; i < length; i++) {
+                                    binary += String.fromCharCode(bytes[i]);
+                                }
+                                //pt.result  - readonly so assign binary
+                                pt.content = binary;
+                                $(pt).trigger('onload');
+                            }
+                            reader.readAsArrayBuffer(fileData);
+                        }
+                    }
+
+                    reader.readAsBinaryString(f);
+
+                }
+            }
+
+            element.on('change', handleSelect);
+        }
+    };
+});

Apollo/index.html

@@ -131,6 +131,9 @@
 		<script src="https://cdnjs.cloudflare.com/ajax/libs/xlsx/0.9.2/xlsx.core.min.js"></script>
 		<script src="https://cdnjs.cloudflare.com/ajax/libs/jspdf-autotable/2.3.3/jspdf.plugin.autotable.js"></script>
 
+		<!--xlsx to json convert-->
+		<script src="bower_components/js-xlsx/dist/xlsx.core.min.js"></script>
+		<script src="assets/js/directives/convert_Json/convertJson.js"></script>
 
 
 	</body>