Merge pull request #21 from SyncfusionExamples/EJ2-910172-getPageInfo

910172: Sample on How to Get Page Details

How to/Get Page Details/.gitignore

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+dist/
+node_modules/

How to/Get Page Details/README.md

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+# Essential JS 2 QuickStart
+
+This project is a skeleton application used to create [Essential JS 2](https://www.syncfusion.com/products/essential-js2) web application.
+
+>This application uses the latest version of the [webpack-cli](https://webpack.js.org/api/cli/#commands). It requires node `v14.15.0` or higher.
+
+## Getting Started
+
+To get started you need to clone the `ej2-quickstart` repository and navigate to `ej2-quickstart` location.
+
+```
+git clone https://github.com/syncfusion/ej2-quickstart.git quickstart
+cd quickstart
+```
+
+## Installing
+
+We can get all the Essential JS 2 components in a single npm package [`ej2`](https://www.npmjs.com/package/@syncfusion/ej2).
+
+We already configure the required packages in the `package.json` file.
+
+You can run the below command to install all dependent packages related to this seed project.
+
+```
+npm install
+```
+
+## Testing
+
+This application is preconfigured with End-to-End testing and the test case is written in Jasmine.
+
+We run the test scripts with [Protractor](http://www.protractortest.org/#/) end-to-end test runner. The test case file can be found in the `e2e` folder.
+
+Protractor can interact with our web application and verify the test scripts.
+
+We have to install WebDriver and also need to ensure it is updated. Open a separate terminal and run the below npm script.
+
+```
+npm run update-webdriver
+```
+
+Open another terminal and run the below npm script. It will start web server to serve our application.
+
+```
+npm run serve
+```
+
+Once the web server is up and running, we can run the end-to-end tests using the below npm script
+
+```
+npm run test
+```
+
+> **Note:** Since Protractor is using the Selenium Standalone Server, the Java Development Kit (JDK) need to be installed in your local machine.
+
+If JDK is not installed in your local machine, you can download it from [here](http://www.oracle.com/technetwork/java/javase/downloads/index.html).
+
+## Running
+
+The application is configured with [webpack-dev-server](https://webpack.js.org/configuration/dev-server/#devserver), so it will serve the web application in your default browser.
+
+We have used [Webpack](https://github.com/webpack/webpack) for module loading.
+
+You can use the below npm script to run the web application.
+
+```
+npm run start
+```
+
+## Resources
+
+You can also refer the below resources to know more details about Essential JS 2 components.
+
+* [Pure JS Demos](http://ej2.syncfusion.com/demos/)
+* [Pure JS Documentation](http://ej2.syncfusion.com/documentation/)

How to/Get Page Details/e2e/protractor.conf.js

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+exports.config = {
+
+    allScriptsTimeout: 11000,
+
+    capabilities: {
+        'browserName': 'chrome'
+    },
+
+    framework: 'jasmine',
+
+    jasmineNodeOpts: {
+        defaultTimeoutInterval: 10000
+    },
+    directConnect: true,
+
+    onPrepare: function() {
+        browser.waitForAngularEnabled(false);
+    },
+
+    specs: ['./*.spec.js']
+};

How to/Get Page Details/gulpfile.js

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+'use strict';
+
+var gulp = require('gulp');
+
+/** 
+ * Compile TypeScript to JS
+ */
+gulp.task('compile', function (done) {
+    var webpack = require('webpack');
+    var webpackStream = require('webpack-stream');
+    gulp.src(['./src/app/app.ts']).pipe(webpackStream({
+        config: require('./webpack.config.js')
+    }, webpack))
+        .pipe(gulp.dest('./dist'))
+        .on('end', function () {
+            done();
+        });
+});
+
+/**
+ * Testing spec files
+ */
+var protractor = require('gulp-protractor').protractor;
+var webdriver_standalone = require('gulp-protractor').webdriver_standalone;
+var webdriver_update = require('gulp-protractor').webdriver_update_specific;
+
+gulp.task('e2e-serve', webdriver_standalone);
+
+gulp.task('e2e-webdriver-update', webdriver_update({
+    webdriverManagerArgs: ['--ie', '--edge']
+}));
+
+gulp.task('e2e-test', gulp.series('compile', function (done) {
+    var browserSync = require('browser-sync');
+    var bs = browserSync.create('Essential JS 2');
+    var options = {
+        server: {
+            baseDir: [
+                './dist/',
+            ],
+            directory: true
+        },
+        ui: false,
+        open: false,
+        notify: false
+    };
+    bs.init(options, function () {
+        gulp.src(['./spec/**/*.spec.js'])
+            .pipe(protractor({
+                configFile: 'e2e/protractor.conf.js'
+            }))
+            .on('error', function (e) {
+                console.error('Error: ' + e.message);
+                done();
+                process.exit(1);
+            })
+            .on('end', function () {
+                done();
+                process.exit(0);
+            });
+    });
+}));

How to/Get Page Details/license

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+Essential JS 2 library is available under the Syncfusion Essential Studio program,  and can be licensed either under the Syncfusion Community License Program or the Syncfusion commercial license.
+
+To be qualified for the Syncfusion Community License Program you must have a gross revenue of less than one (1) million U.S. dollars ($1,000,000.00 USD) per year and have less than five (5) developers in your organization, and agree to be bound by Syncfusion’s terms and conditions. 
+
+Customers who do not qualify for the community license can contact sales@syncfusion.com for commercial licensing options.
+
+Under no circumstances can you use this product without (1) either a Community License or a commercial license and (2) without agreeing and abiding by Syncfusion’s license containing all terms and conditions. 
+
+The Syncfusion license that contains the terms and conditions can be found at 
+https://www.syncfusion.com/content/downloads/syncfusion_license.pdf

How to/Get Page Details/package.json

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+{
+  "name": "ej2-quickstart",
+  "version": "0.0.1",
+  "description": "Essential JS 2 typescript quick start application",
+  "author": "Syncfusion Inc.",
+  "license": "SEE LICENSE IN license",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/syncfusion/ej2-quickstart.git"
+  },
+  "scripts": {
+    "start": "webpack-dev-server --mode development",
+    "build": "webpack --mode production",
+    "serve": "gulp e2e-serve",
+    "test": "gulp e2e-test",
+    "update-webdriver": "gulp e2e-webdriver-update"
+  },
+  "devDependencies": {
+    "ajv": "^8.11.2",
+    "browser-sync": "^2.18.12",
+    "gulp": "*",
+    "typescript": "*",
+    "gulp-protractor": "*",
+    "gulp-typescript": "*",
+    "jasmine": "^2.6.0",
+    "css-loader": "^6.7.2",
+    "ts-loader": "^9.4.1",
+    "mini-css-extract-plugin": "^2.7.0",
+    "html-webpack-plugin": "^5.5.0",
+    "webpack": "^5.75.0",
+    "webpack-cli": "^5.0.0",
+    "webpack-dev-server": "^4.11.1",
+    "webpack-stream": "^7.0.0"
+  },
+  "dependencies": {
+    "@syncfusion/ej2": "*"
+  }
+}

How to/Get Page Details/src/app/app.ts

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+import { pdf } from '@syncfusion/ej2';
+import { PdfViewer, TextSelection, TextSearch, Print, Navigation, Toolbar, Magnification, Annotation, FormDesigner, FormFields, PageInfoModel } from '@syncfusion/ej2-pdfviewer';
+
+// Inject required modules
+PdfViewer.Inject(TextSelection, TextSearch, Print, Navigation, Toolbar, Magnification, Annotation, FormDesigner, FormFields);
+
+const pdfviewer: PdfViewer = new PdfViewer({
+    documentPath: 'https://cdn.syncfusion.com/content/pdf/pdf-succinctly.pdf',
+    resourceUrl: "https://cdn.syncfusion.com/ej2/27.2.2/dist/ej2-pdfviewer-lib",
+});
+
+// Append the PdfViewer to the DOM
+pdfviewer.appendTo('#PdfViewer');
+
+// Button event listener for getting page information
+document.getElementById('getPageInfo')?.addEventListener('click', function() {
+    // Set the page index for which info is required
+    let pageIndex: number = 0;
+
+    // To Retrieve and log the page information
+    console.log(pdfviewer.getPageInfo(pageIndex));
+
+     // Log the specific page information details to the console
+    const pageInfo:PageInfoModel = pdfviewer.getPageInfo(pageIndex);
+    console.log(`Page Info for Page Index ${pageIndex}:`);
+    console.log(`Height: ${pageInfo.height}`);
+    console.log(`Width: ${pageInfo.width}`);
+    console.log(`Rotation: ${pageInfo.rotation}`);
+  });

How to/Get Page Details/src/index.html

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+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+    <title>Essential JS 2</title>
+    <meta charset="utf-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=no" />
+    <meta name="description" content="Essential JS 2" />
+    <meta name="author" content="Syncfusion" />
+    <link rel="shortcut icon" href="resources/favicon.ico" />
+    <link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet" />
+</head>
+
+<body>
+    <button id="getPageInfo">getPageInfo</button>
+    <!--Element which will render as PDF Viewer -->
+    <div id="PdfViewer"></div>
+</body>
+
+</html>

How to/Get Page Details/src/styles/styles.css

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+@import '../../node_modules/@syncfusion/ej2-base/styles/material.css';  
+@import '../../node_modules/@syncfusion/ej2-buttons/styles/material.css';
+@import '../../node_modules/@syncfusion/ej2-dropdowns/styles/material.css';  
+@import '../../node_modules/@syncfusion/ej2-inputs/styles/material.css';  
+@import '../../node_modules/@syncfusion/ej2-navigations/styles/material.css';
+@import '../../node_modules/@syncfusion/ej2-popups/styles/material.css';
+@import '../../node_modules/@syncfusion/ej2-splitbuttons/styles/material.css';
+@import "../../node_modules/@syncfusion/ej2-pdfviewer/styles/material.css";
+@import "../../node_modules/@syncfusion/ej2-notifications/styles/material.css";

How to/Get Page Details/tsconfig.json

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+{
+  "compilerOptions": {
+    "target": "es2016",           
+    "module": "ES6",                                
+    "sourceMap": true,                                
+    "esModuleInterop": true,                             
+    "forceConsistentCasingInFileNames": true,            
+    "strict": true,                                      
+    "skipLibCheck": true,                               
+    "moduleResolution": "node"
+  }
+}

How to/Get Page Details/webpack.config.js

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+const HtmlWebpackPlugin = require("html-webpack-plugin");
+const MiniCssExtractPlugin = require("mini-css-extract-plugin");
+const path = require('path');
+
+module.exports = {
+    entry: ['./src/app/app.ts', './src/styles/styles.css'],
+    module: {
+        rules: [
+            {
+                test: /\.ts?$/,
+                use: 'ts-loader',
+                exclude: /node_modules/,
+            },
+            {
+                test: /\.css$/,
+                use: [ MiniCssExtractPlugin.loader, "css-loader" ]
+            },
+        ],
+    },
+    resolve: {
+        extensions: ['.ts', '.js'],
+    },
+    output: {
+        filename: 'bundle.js',
+        path: path.resolve(__dirname, 'dist'),
+    },
+    plugins: [
+        new HtmlWebpackPlugin({
+            template: 'src/index.html'
+        }),
+        new MiniCssExtractPlugin({
+            filename: "bundle.css"
+        })
+    ],
+    devServer: {
+        static: path.join(__dirname, "dist"),
+        compress: true,
+        port: 4000,
+        open: true
+    },
+};