documentation(EJ2-1009433): Need to ensure JavaScript(ES5) Document Coding Standards in Spreadsheet JavaScript ES5 platform

Document-Processing/Excel/Spreadsheet/Javascript-ES5/docker-deployment.md

@@ -103,7 +103,7 @@ Now the Spreadsheet server Docker instance runs on localhost with the provided p
     <div id='Spreadsheet'></div>
     <script>
       // Initialize Spreadsheet component.
-      const spreadsheet = new ej.spreadsheet.Spreadsheet({
+      var spreadsheet = new ej.spreadsheet.Spreadsheet({
         openUrl: 'http://localhost:6002/api/spreadsheet/open',
         saveUrl: 'http://localhost:6002/api/spreadsheet/save'
       });

Document-Processing/Excel/Spreadsheet/Javascript-ES5/formatting.md

@@ -116,7 +116,7 @@ Compared to Excel, the date, time, currency, and accounting formats vary across
 The code below illustrates how culture-based format codes are mapped to their corresponding number format ID for the `German (de)` culture.
 
 ```js
-const deLocaleFormats = [
+var deLocaleFormats = [
     { id: 14, code: 'dd.MM.yyyy' },
     { id: 15, code: 'dd. MMM yy' },
     { id: 16, code: 'dd. MMM' },

Document-Processing/Excel/Spreadsheet/Javascript-ES5/open-save.md

@@ -130,8 +130,8 @@ By default, the Spreadsheet control provides an option to browse files from the
         },
         body: JSON.stringify({ FileName: 'Sample' }),
     })
-    .then((response) => response.json())
-    .then((data) => {
+    .then(function (response){ response.json()})
+    .then(function(data) {
             // Load the JSON data into spreadsheet.
             spreadsheet.openFromJson({ file: data });
     })
@@ -163,14 +163,14 @@ var spreadsheet = new ej.spreadsheet.Spreadsheet({
     sheets: [
     ],
     openUrl: 'https://xxxxxxxxxxxxxxxxxx.amazonaws.com/Prod/api/spreadsheet/open',
-    beforeOpen: (eventArgs) => {
+    beforeOpen: function (eventArgs)  {
         eventArgs.cancel = true; // To prevent the default open action.
         if (eventArgs.file) {
-            const reader = new FileReader();
+            var reader = new FileReader();
             reader.readAsDataURL(eventArgs.file);
-            reader.onload = () => {
+            reader.onload = function () {
                 // Removing the xlsx file content-type.
-                const base64Data = reader.result.replace('data:application/vnd.openxmlformats-officedocument.spreadsheetml.sheet;base64,', '');
+                var base64Data = reader.result.replace('data:application/vnd.openxmlformats-officedocument.spreadsheetml.sheet;base64,', '');
                 openExcel({
                     file: base64Data,
                     extension: eventArgs.file.name.slice(eventArgs.file.name.lastIndexOf('.') + 1),
@@ -180,7 +180,7 @@ var spreadsheet = new ej.spreadsheet.Spreadsheet({
         }
     }
 });
-const openExcel = (requestData) => {
+function openExcel(requestData) {
     // Fetch call to AWS server for open processing.
     fetch('https://xxxxxxxxxxxxxxxxxx.amazonaws.com/Prod/api/spreadsheet/open', {
         method: 'POST',
@@ -189,16 +189,16 @@ const openExcel = (requestData) => {
             'Content-Type': 'application/json;charset=UTF-8'
         },
         body: JSON.stringify(requestData)
-    }).then((response) => {
+    }).then(function (response) {
         if (response.ok) {
             return response.json();
         }
-    }).then((data) => {
+    }).then(function (data) {
         // Loading the JSON data into our spreadsheet.
         if (data.Workbook && data.Workbook.sheets) {
             spreadsheet.openFromJson({ file: data });
         }
-    }).catch((error) => {
+    }).catch(function (error) {
         console.log(error);
     });
 };
@@ -344,7 +344,7 @@ The following code example demonstrates the client-side and server-side configur
 **Client Side**:
 
 ```javascript
-const spreadsheet = new ej.spreadsheet.Spreadsheet({
+var spreadsheet = new ej.spreadsheet.Spreadsheet({
     openSettings: {
         // Specifies the size (in bytes) of each chunk for the server response when opening a document.
         chunkSize: 1000000,
@@ -496,8 +496,8 @@ By default, the Spreadsheet control saves the Excel file and downloads it to the
 ```js
 
     // Convert the spreadsheet workbook to JSON data.
-    spreadsheet.saveAsJson().then((json) => {
-        const formData = new FormData();
+    spreadsheet.saveAsJson().then(function (json) {
+        var formData = new FormData();
         formData.append('FileName', "Sample");
         formData.append('saveType', 'Xlsx');
         // Passing the JSON data to perform the save operation.
@@ -507,7 +507,7 @@ By default, the Spreadsheet control saves the Excel file and downloads it to the
         fetch('https://localhost:{Your port number}/Home/Save', {
             method: 'POST',
             body: formData
-        }).then((response) => {
+        }).then(function (response) {
             console.log(response);
         });
     });
@@ -573,19 +573,19 @@ var spreadsheet = new ej.spreadsheet.Spreadsheet({
     sheets: [
     ],
     saveUrl:'https://xxxxxxxxxxxxxxxxxxxxxxxxx.amazonaws.com/Prod/api/spreadsheet/save',
-    beforeSave: (eventArgs) => {
+    beforeSave: fucntion (eventArgs)  {
         if (!saveInitiated) {
             eventArgs.cancel = true; // Preventing default save action.
             saveInitiated = true; // The "beforeSave" event will trigger for "saveAsJson" action also, so we are preventing for the "saveAsJson".
             saveAsExcel(eventArgs);
         }
     }
 });
-const saveAsExcel = (eventArgs) => {
+var saveAsExcel = function (eventArgs)  {
     // Convert the spreadsheet workbook to JSON data.
-    spreadsheet.saveAsJson().then(Json => {
+    spreadsheet.saveAsJson().then(function (Json) {
         saveInitiated = false;
-        const formData = new FormData();
+        var formData = new FormData();
         // Passing the JSON data to server to perform save operation.
         formData.append('JSONData', JSON.stringify(Json.jsonObject.Workbook));
         formData.append('saveType', 'Xlsx');
@@ -594,28 +594,28 @@ const saveAsExcel = (eventArgs) => {
         // Using fetch API to invoke the server for save processing.
         fetch('https://xxxxxxxxxxxxxxxxxxxxxxxxx.amazonaws.com/Prod/api/spreadsheet/save', {
             method: 'POST', body: formData
-        }).then(response => {
+        }).then(function (response) {
             if (response.ok) {
                 return response.blob();
             }
-        }).then(data => {
-            const reader = new FileReader();
+        }).then(function (data) {
+            var reader = new FileReader();
             reader.onload = function () {
                 //Converts the result of the file reading operation into a base64 string.
-                const textBase64Str = reader.result.toString();
+                var textBase64Str = reader.result.toString();
                 //Converts the base64 string into a Excel base64 string.
-                const excelBase64Str = atob(textBase64Str.replace('data:text/plain;base64,', ''));
+                var excelBase64Str = atob(textBase64Str.replace('data:text/plain;base64,', ''));
                 //Converts the Excel base64 string into byte characters.
-                const byteCharacters = atob(excelBase64Str.replace('data:application/vnd.openxmlformats-officedocument.spreadsheetml.sheet;base64,', ''));
-                const byteArrays = [];
-                for (let i = 0; i < byteCharacters.length; i++) {
+                var byteCharacters = atob(excelBase64Str.replace('data:application/vnd.openxmlformats-officedocument.spreadsheetml.sheet;base64,', ''));
+                var byteArrays = [];
+                for (var i = 0; i < byteCharacters.length; i++) {
                     byteArrays.push(byteCharacters.charCodeAt(i));
                 }
-                const byteArray = new Uint8Array(byteArrays);
+                var byteArray = new Uint8Array(byteArrays);
                 //creates a blob data from the byte array with xlsx content type.
-                const blobData = new Blob([byteArray], { type: 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet' });
-                const blobUrl = URL.createObjectURL(blobData);
-                const anchor = document.createElement('a');
+                var blobData = new Blob([byteArray], { type: 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet' });
+                var blobUrl = URL.createObjectURL(blobData);
+                var anchor = document.createElement('a');
                 anchor.download = 'Sample.xlsx';
                 anchor.href = blobUrl;
                 document.body.appendChild(anchor);

Document-Processing/Excel/Spreadsheet/Javascript-ES5/performance-best-practices.md

@@ -109,7 +109,7 @@ The following code example shows how to set `isFullPost` to **false** in the Spr
 
 ```js
 var spreadsheet = new ej.spreadsheet.Spreadsheet({
-  beforeSave: (args) => {
+  beforeSave: function (args) {
       args.isFullPost = false;
   }
 });

Document-Processing/Excel/Spreadsheet/Javascript-ES5/sort.md

@@ -56,7 +56,7 @@ You can also enable or disable this property using `beforeSort` event arguments,
 
 ```ts
 
-let spreadsheet: Spreadsheet = new Spreadsheet({
+var spreadsheet: Spreadsheet = new Spreadsheet({
 
     beforeSort: function (args) {
         args.sortOptions.containsHeader = true;
@@ -79,7 +79,7 @@ You can also enable or disable this property using `beforeSort` event arguments,
 
 ```ts
 
-let spreadsheet: Spreadsheet = new Spreadsheet({
+var spreadsheet: Spreadsheet = new Spreadsheet({
 
     beforeSort: function (args) {
         args.sortOptions.caseSensitive = true;

Document-Processing/code-snippet/spreadsheet/javascript-es5/base-64-string/index.js

@@ -1,4 +1,3 @@
-
 var base64String;
 
 var spreadsheet = new ej.spreadsheet.Spreadsheet({
@@ -12,17 +11,17 @@ var spreadsheet = new ej.spreadsheet.Spreadsheet({
     ]
   }],
 
-  created: () => {
-    //Applies cell and number formatting to specified range of the active sheet
+  created: function () {
+    // Applies cell and number formatting to specified range of the active sheet
     spreadsheet.cellFormat({ fontWeight: 'bold', textAlign: 'center', verticalAlign: 'middle' }, 'A1:F1');
   },
 
-  beforeSave: (args) => {
+  beforeSave: function (args) {
     args.needBlobData = true; // To trigger the saveComplete event.
     args.isFullPost = false; // Get the spreadsheet data as blob data in the saveComplete event.
   },
 
-  saveComplete: (args) => {
+  saveComplete: function (args) {
     // Convert blob data to base64 string.
     var reader = new FileReader();
     reader.readAsDataURL(args.blobData);
@@ -36,22 +35,24 @@ var spreadsheet = new ej.spreadsheet.Spreadsheet({
 // Render initialized Spreadsheet.
 spreadsheet.appendTo('#spreadsheet');
 
-document.getElementById("import").onclick = () => {
+document.getElementById("import").onclick = function () {
   // Open the file based on saved base64 string.
   fetch(base64String)
-    .then((response) => response.blob())
-    .then((fileBlob) => {
+    .then(function (response) {
+      return response.blob();
+    })
+    .then(function (fileBlob) {
       var file = new File([fileBlob], 'Sample.xlsx');
       spreadsheet.open({ file: file });
     });
-}
+};
 
-document.getElementById("export").onclick = () => {
+document.getElementById("export").onclick = function () {
   spreadsheet.save({
     url: 'https://document.syncfusion.com/web-services/spreadsheet-editor/api/spreadsheet/save',
     fileName: 'Worksheet',
-    saveType: 'Xlsx',
+    saveType: 'Xlsx'
   }); // Specifies the save URL, file name, file type need to be saved.
   // Logs base64 string into the console.
   console.log('Base64 String - ', base64String);
-}
+};

Document-Processing/code-snippet/spreadsheet/javascript-es5/change-active-sheet-cs1/index.js

@@ -1,6 +1,6 @@
 ej.base.enableRipple(true);
 
-let spreadsheet = new ej.spreadsheet.Spreadsheet({
+var spreadsheet = new ej.spreadsheet.Spreadsheet({
     openUrl: 'https://document.syncfusion.com/web-services/spreadsheet-editor/api/spreadsheet/open',
     saveUrl: 'https://document.syncfusion.com/web-services/spreadsheet-editor/api/spreadsheet/save',
     openComplete: function() {

Document-Processing/code-snippet/spreadsheet/javascript-es5/chart-cs3/index.js

@@ -31,7 +31,7 @@ var spreadsheet = new ej.spreadsheet.Spreadsheet({
              spreadsheet.numberFormat(ej.spreadsheet.getFormatFromType('Currency'), 'B4:F8');
              spreadsheet.merge('A1:F1');
     },
-    actionBegin: (args) => {
+    actionBegin: function (args) {
         if (args.action === 'beforeInsertChart' && args.args.eventArgs.type.includes('Line')) {
             args.args.eventArgs.markerSettings.shape = 'Triangle';
             args.args.eventArgs.markerSettings.isFilled = false;

Document-Processing/code-snippet/spreadsheet/javascript-es5/clipboard-cs1/index.js

@@ -1,5 +1,5 @@
 //Initialize action items.
-let items = [
+var items = [
   {
     text: "Copy"
   },
@@ -12,10 +12,10 @@ let items = [
 ];
 
 // Initialize the DropDownButton component.
-let drpDownBtn = new ej.splitbuttons.DropDownButton({
+var drpDownBtn = new ej.splitbuttons.DropDownButton({
   items: items,
   cssClass: "e-round-corner",
-  select: (args) => {
+  select: function (args) {
     if (args.item.text === 'Copy')
       spreadsheet.copy();
     if (args.item.text === 'Cut')

Document-Processing/code-snippet/spreadsheet/javascript-es5/clipboard-cs2/index.js

@@ -1,5 +1,5 @@
 //Initialize action items.
-let items = [
+var items = [
   {
     text: "Copy"
   },
@@ -12,10 +12,10 @@ let items = [
 ];
 
 // Initialize the DropDownButton component.
-let drpDownBtn = new ej.splitbuttons.DropDownButton({
+var drpDownBtn = new ej.splitbuttons.DropDownButton({
   items: items,
   cssClass: "e-round-corner",
-  select: (args) => {
+  select: function (args) {
     if (args.item.text === 'Copy')
       spreadsheet.copy();
     if (args.item.text === 'Cut')
@@ -32,22 +32,22 @@ drpDownBtn.appendTo("#element");
 // Initialize the Spreadsheet component.
 
 var columns = [
-    {
-        width: 130
-    },
-    {
-        width: 92
-    },
-    {
-        width: 96
-    }
+  {
+    width: 130
+  },
+  {
+    width: 92
+  },
+  {
+    width: 96
+  }
 ];
 
 var spreadsheet = new ej.spreadsheet.Spreadsheet({
   sheets: [{ ranges: [{ dataSource: defaultData }], columns: columns }],
   enableClipboard: true,
   // Triggers before the action begins.
-  actionBegin: (pasteArgs) => {
+  actionBegin: function (pasteArgs) {
     // To cancel the paste action.
     if (pasteArgs.action === 'clipboard' && pasteArgs.args.eventArgs.requestType === 'paste') {
       pasteArgs.args.eventArgs.cancel = true;
@@ -57,7 +57,4 @@ var spreadsheet = new ej.spreadsheet.Spreadsheet({
 
 
 // Render initialized Spreadsheet.
-spreadsheet.appendTo('#spreadsheet');
-
-
-
+spreadsheet.appendTo('#spreadsheet');

Document-Processing/code-snippet/spreadsheet/javascript-es5/column-header-change-cs1/index.js

@@ -1,13 +1,13 @@
 ej.base.enableRipple(true);
 
-let spreadsheet = new ej.spreadsheet.Spreadsheet({
+var spreadsheet = new ej.spreadsheet.Spreadsheet({
   beforeCellRender: function (args) {
     if (
       args.colIndex >= 0 &&
       args.colIndex <= 10 &&
       args.element.classList.contains('e-header-cell')
     ) {
-      let text = 'custom header ' + args.colIndex.toString();
+      var text = 'custom header ' + args.colIndex.toString();
       args.element.innerText = text;
     }
   },