getPageData Method

Summary

Retrieves the PageData for the current context.

Syntax

TypeScript
    getPageData(): { 
        marginTop?: number; 
        marginBottom?: number; 
        marginLeft?: number; 
        marginRight?: number; 
        width?: number; 
        height?: number; 
        orientation?: Orientation; 
        color?: string; 
        activeMarginals?: ActiveMarginalFlag; 
        headerWhitespace?: number; 
        footerWhitespace?: number; 
    }; 

Parameters

marginTop

The top Margin for the page, in inches.

marginBottom

The bottom Margin for the page, in inches.

marginLeft

The left Margin for the page, in inches.

marginRight

The right Margin for the page, in inches.

width

The width of the page, in inches.

height

The height of the page, in inches.

orientation

The orientation of the page.

color

The color of the page.

activeMarginals

Bitwise flag representing the active Marginals.

headerWhitespace

Whitespace offset, in inches, from the start of the page where the header's content begins.

footerWhitespace

Whitespace offset, in inches, from the start of the page where the header's content begins.

Example

ContextModule.ts
EditorInitializer.ts
ContextModule.js
EditorInitializer.js
ContextModule.html
examples.css
import {EditorInitializer} from '../utility/EditorInitializer'; 
import {editor} from '../utility/EditorInitializer'; 
 
var searchedWord:null|string = null; 
var status:number = 0; 
export class ContextModule { 
 
    run = () => { 
        new EditorInitializer(); 
        this.init(); 
    } 
 
    init = () => { 
        //This creates a test document and sets it in the Document Editor when the example is run. 
        var tDoc = editor.createTestDocument(); 
        editor.setDocument(tDoc); 
    } 
 
    pageInfo =()=>{ 
        //When the button is pressed it will output the information at the cursor to the webpage's console  
        alert("Check console output to see the page details!"); 
        console.log(editor.context.getPageData()); 
        console.log('Current number of pages are: '+editor.context.getCurrentNumberOfPages()); 
        console.log(editor.context.getParagraphData()); 
        console.log('Current number of words are: '+editor.context.wordCount); 
        console.log(editor.context.getFontData()); 
        console.log('Current number of characters are: '+editor.context.characterCount); 
    } 
    searchDoc =()=>{ 
        //prompts the user to search for a word or phrase in the document editor and alerts them how many times that word/phrase appears then highlights each instance 
        searchedWord = prompt("Type in the word or phrase you wish to search"); 
        editor.context.search.search(searchedWord, false); 
        editor.context.search.setActiveSelectionRelativeToCursor(); 
        alert("Number of results found: " + editor.context.search.totalResults); 
        status = 1; 
    } 
    replaceSearch =()=>{ 
        //takes the searched word and replaces all instances of it with the user input, then sets the replaced word as the searched one 
        //to highlight all the changes or be able to replaces those incase of an error 
        if(status === 0){ 
            alert("There is no searched word"); 
        }else{ 
            var replaceWord = prompt("Type in the word to replace all instances of the searched word") 
            editor.context.search.replaceAll(replaceWord); 
            editor.context.search.search(replaceWord, false); 
            status = 1; 
        } 
         
    } 
    clearSearch =()=>{ 
        //clears the searched word/phrase 
        editor.context.search.clear(); 
        status = 0; 
    } 
} 
export var editor: any = null; 
export class EditorInitializer { 
    private callback: (editor: any) => void = null; 
 
    constructor(callback?: (editor: any) => void) { 
        this.callback = callback; 
        this.init(); 
    } 
 
    init = () => { 
        this.setLicense(); 
        this.initFactory(); 
        this.addEditControl(); 
    } 
 
    setLicense = () => { 
        lt.RasterSupport.setLicenseUri("https://demo.leadtools.com/licenses/js/LEADTOOLSEVAL.txt", "EVAL", function (setLicenseResult) { 
            if (setLicenseResult.result) { 
                console.log("LEADTOOLS client license set successfully"); 
            } else { 
                var msg = "No LEADTOOLS License\n\nYour license file is missing, invalid or expired. LEADTOOLS will not function. Please contact LEAD Sales for information on obtaining a valid license."; 
                alert(msg); 
                var msgParagraph = document.createElement('p'); 
                msgParagraph.innerText = msg; 
                var parent_1 = document.getElementById("div_container"); 
                while (parent_1.firstElementChild) { 
                    parent_1.removeChild(parent_1.firstElementChild); 
                } 
                parent_1.appendChild(msgParagraph); 
                console.log(msg); 
            } 
        }); 
    } 
 
    initFactory = () => { 
        // To communicate with the DocumentsService, it must be running!   
        // Change these parameters to match the path to the service.  
        lt.Document.DocumentFactory.serviceHost = "http://localhost:40000"; 
        lt.Document.DocumentFactory.servicePath = ""; 
        lt.Document.DocumentFactory.serviceApiPath = "api"; 
        // Set local proxy url template (Used in local load mode)  
        lt.Document.DocumentFactory.localProxyUrlTemplate = "http://localhost:40000/api/CorsProxy/Proxy?{0}"; 
        // Ping the Document service  
        lt.Document.DocumentFactory.verifyService() 
            .done(function (response: ResponseType | any) { 
                var serviceInfo = "Service name: '" + response.serviceName + "'"; 
                serviceInfo += " version: '" + response.serviceVersion + "'"; 
                serviceInfo += " platform: '" + response.servicePlatform + "'"; 
                serviceInfo += " OS: '" + response.serviceOperatingSystem + "'"; 
                lt.LTHelper.log(serviceInfo); 
            }) 
            .fail(function (jqXHR: string, statusText: string, errorThrown: string) { 
                var errMsg = "Cannot reach the LEADTOOLS Document Service.\n\nPlease Make sure LEADTOOLS DocumentService is running\n - Examples/Document/JS/DocumentServiceDotNet\n - Examples/Document/JS/DocumentServiceJava\nand verify that the service path is correct, then refresh the application."; 
                window.alert(errMsg); 
                console.log(errMsg); 
            }); 
    } 
 
    addEditControl = () => { 
        //sets up the initial document editor object 
        var content = document.getElementById('content'); 
        editor = new lt.Document.Editor.DocumentEditor({ 
            root: content 
        }); 
        this.registerClickEvents(); 
        if (this.callback) { 
            this.callback(editor); 
        } 
    } 
 
    registerClickEvents = () => { 
        //registers the onclick functions for the buttons 
        const importClick = document.getElementById('importBtn'); 
        importClick.onclick = (e) => { 
            this.selectAndLoadFile(); 
        } 
        const exportClick = document.getElementById('exportBtn'); 
        exportClick.onclick = (e) => { 
            this.exportAsPdf(); 
        } 
    } 
 
    selectAndLoadFile = () => { 
        //creates an input element on the Import Document button to upload files 
        //into the document editor 
        var input = document.createElement('input'); 
        input.type = 'file'; 
        input.style.display = 'none'; 
        input.accept = '.doc, .docx, .pdf, .rtf, .txt'; 
        input.onchange = function (e) { 
            var files = input.files; 
            if (!files || !files.length) 
                return; 
            var file = files[0]; 
            document.body.style.cursor = 'wait'; 
            var promise = lt.Document.Editor.EditableDocument.fromFile(file); 
            promise.then(function (doc: HTMLElement) { 
                editor.setDocument(doc); 
            }); 
            promise.finally(() => { 
                document.body.style.cursor = 'default'; 
            }); 
        }; 
        input.click(); 
    } 
 
    exportAsPdf = () => { 
        //exports the current document for saving 
        var promise = editor.document.toFile("untitled", lt.Document.Writer.DocumentFormat.pdf); 
        var err = null; 
        promise.then(function (name: string) { }); 
        promise.catch(function (err: string) { 
            alert("There was an issue exporting the document. " + err); 
        }); 
    } 
 
} 
import {EditorInitializer} from '../utility/EditorInitializer'; 
import {editor} from '../utility/EditorInitializer'; 
 
var searchedWord= null; 
var status = 0; 
export class ContextModule { 
 
    run = () => { 
        new EditorInitializer(); 
        this.init(); 
    } 
 
    init = () => { 
        //This creates a test document and sets it in the Document Editor when the example is run. 
        var tDoc = editor.createTestDocument(); 
        editor.setDocument(tDoc); 
    } 
 
    pageInfo =()=>{ 
        //When the button is pressed it will output the information at the cursor to the webpage's console  
        alert("Check console output to see the page details!"); 
        console.log(editor.context.getPageData()); 
        console.log('Current number of pages are: '+editor.context.getCurrentNumberOfPages()); 
        console.log(editor.context.getParagraphData()); 
        console.log('Current number of words are: '+editor.context.wordCount); 
        console.log(editor.context.getFontData()); 
        console.log('Current number of characters are: '+editor.context.characterCount); 
    } 
    searchDoc =()=>{ 
        //prompts the user to search for a word or phrase in the document editor and alerts them how many times that word/phrase appears then highlights each instance 
        searchedWord = prompt("Type in the word or phrase you wish to search"); 
        editor.context.search.search(searchedWord, false); 
        editor.context.search.setActiveSelectionRelativeToCursor(); 
        alert("Number of results found: " + editor.context.search.totalResults); 
        status = 1; 
    } 
    replaceSearch =()=>{ 
        //takes the searched word and replaces all instances of it with the user input, then sets the replaced word as the searched one 
        //to highlight all the changes or be able to replaces those incase of an error 
        if(status === 0){ 
            alert("There is no searched word"); 
        }else{ 
            var replaceWord = prompt("Type in the word to replace all instances of the searched word") 
            editor.context.search.replaceAll(replaceWord); 
            editor.context.search.search(replaceWord, false); 
            status = 1; 
        } 
    } 
    clearSearch =()=>{ 
        //clears the searched word/phrase 
        editor.context.search.clear(); 
        status = 0; 
    } 
} 
export let editor = null; 
export class EditorInitializer { 
 
    constructor(callback) { 
         
        this.callback = callback; 
        this.init(); 
    } 
 
    init = () => { 
        this.setLicense(); 
        this.initFactory(); 
        this.addEditControl(); 
    } 
 
    setLicense = () => { 
        lt.RasterSupport.setLicenseUri("https://demo.leadtools.com/licenses/js/LEADTOOLSEVAL.txt", "EVAL", function (setLicenseResult) { 
            if (setLicenseResult.result) { 
                console.log("LEADTOOLS client license set successfully"); 
            } else { 
                var msg = "No LEADTOOLS License\n\nYour license file is missing, invalid or expired. LEADTOOLS will not function. Please contact LEAD Sales for information on obtaining a valid license."; 
                alert(msg); 
                var msgParagraph = document.createElement('p'); 
                msgParagraph.innerText = msg; 
                var parent_1 = document.getElementById("div_container"); 
                while (parent_1.firstElementChild) { 
                    parent_1.removeChild(parent_1.firstElementChild); 
                } 
                parent_1.appendChild(msgParagraph); 
                console.log(msg); 
            } 
        }); 
    } 
 
    initFactory = () => { 
        // To communicate with the DocumentsService, it must be running!   
        // Change these parameters to match the path to the service.  
        lt.Document.DocumentFactory.serviceHost = "http://localhost:40000"; 
        lt.Document.DocumentFactory.servicePath = ""; 
        lt.Document.DocumentFactory.serviceApiPath = "api"; 
        // Set local proxy url template (Used in local load mode)  
        lt.Document.DocumentFactory.localProxyUrlTemplate = "http://localhost:40000/api/CorsProxy/Proxy?{0}"; 
        // Ping the Document service  
        lt.Document.DocumentFactory.verifyService() 
            .done(function (response) { 
                var serviceInfo = "Service name: '" + response.serviceName + "'"; 
                serviceInfo += " version: '" + response.serviceVersion + "'"; 
                serviceInfo += " platform: '" + response.servicePlatform + "'"; 
                serviceInfo += " OS: '" + response.serviceOperatingSystem + "'"; 
                lt.LTHelper.log(serviceInfo); 
            }) 
            .fail(function (jqXHR, statusText, errorThrown) { 
                var errMsg = "Cannot reach the LEADTOOLS Document Service.\n\nPlease Make sure LEADTOOLS DocumentService is running\n - Examples/Document/JS/DocumentServiceDotNet\n - Examples/Document/JS/DocumentServiceJava\nand verify that the service path is correct, then refresh the application."; 
                window.alert(errMsg); 
                console.log(errMsg); 
            }); 
    } 
 
    addEditControl = () => {  
        //sets up the initial document editor object 
        var content = document.getElementById('content'); 
        editor = new lt.Document.Editor.DocumentEditor({ 
            root: content 
        }); 
        this.registerClickEvents(); 
        if(this.callback){ 
            this.callback(editor); 
        } 
    } 
 
    registerClickEvents = () => { 
        //registers the onclick functions for the buttons 
        const importClick = document.getElementById('importBtn'); 
        importClick.onclick = (e) =>{ 
            this.selectAndLoadFile(); 
        } 
        const exportClick = document.getElementById('exportBtn'); 
        exportClick.onclick = (e) =>{ 
            this.exportAsPdf(); 
        } 
    } 
 
    selectAndLoadFile = () => { 
        //creates an input element on the Import Document button to upload files 
        //into the document editor 
        var input = document.createElement('input'); 
        input.type = 'file'; 
        input.style.display = 'none'; 
        input.accept = '.doc, .docx, .pdf, .rtf, .txt'; 
        input.onchange = function (e) { 
            var files = input.files; 
            if (!files || !files.length) 
                return; 
            var file = files[0]; 
            document.body.style.cursor = 'wait'; 
            var promise = lt.Document.Editor.EditableDocument.fromFile(file); 
            promise.then(function (doc) { 
                editor.setDocument(doc); 
            }); 
            promise.finally(()=> { 
                document.body.style.cursor = 'default'; 
            }); 
        }; 
        input.click(); 
    } 
 
    exportAsPdf = () => { 
        //exports the current document for saving 
        var promise = editor.document.toFile("untitled", lt.Document.Writer.DocumentFormat.pdf); 
        var err = null; 
        promise.then(function (name) { }); 
        promise.catch(function (err) { 
            alert("There was an issue exporting the document. " + err); 
        }); 
    } 
} 
<!DOCTYPE html> 
<html> 
 
<head> 
    <meta charset="utf-8" /> 
    <title> Using the Context Module in the Document Editor</title> 
    <script src="https://code.jquery.com/jquery-3.6.0.js"></script> 
    <script src="https://code.jquery.com/ui/1.13.0/jquery-ui.js"></script> 
 
    <script crossorigin src="https://unpkg.com/react@17/umd/react.production.min.js"></script> 
    <script crossorigin src="https://unpkg.com/react-dom@17/umd/react-dom.production.min.js"></script> 
 
 
    <script src="../../lib/Leadtools.js"></script> 
    <script src="../../lib/Leadtools.Annotations.Engine.js"></script> 
    <script src="../../lib/Leadtools.Annotations.Automation.js"></script> 
    <script src="../../lib/Leadtools.Document.js"></script> 
    <script src="../../lib/Leadtools.Document.Editor.js"></script> 
 
    <link rel="stylesheet" type="text/css" href="../css/examples.css"> 
 
    <script src="../../javascript/bundle.js"></script> 
</head> 
 
<body> 
    <div> 
        <div id="title"> 
            Using the Context Module in the Document Editor 
        </div> 
        <ul id="menu"> 
            <li><a id="importBtn" class="rightLineBorder">Import Document</a></li> 
            <li><a id="exportBtn" class="rightLineBorder">Export Document</a></li> 
            <li><a id="exampleBtn" class="rightLineBorder">Run Example</a></li> 
            <li><a id="pageInfoBtn" class="rightLineBorder" style="display: none;">Page Details</a></li> 
            <li><a id="searchBtn" class="rightLineBorder" style="display: none;">Search Word</a></li> 
            <li><a id="replaceBtn" class="rightLineBorder" style="display: none;">Replace Word</a></li> 
            <li><a id="clearBtn" class="rightLineBorder" style="display: none;">Clear Search</a></li> 
 
        </ul> 
    </div> 
    <div id="editorWrapper" oncontextmenu="return false;"> 
        <div class="inner-body" id="content"> 
        </div> 
    </div> 
</body> 
<script> 
    //creates the onclick functions for the buttons and hides/shows them when necessary 
    window.onload = () => { 
        const button = document.getElementById('exampleBtn'); 
        const example = new window.examples.ContextModule(); 
 
        const pageInfoBtn = document.getElementById('pageInfoBtn'); 
        const searchBtn = document.getElementById('searchBtn'); 
        const replaceBtn = document.getElementById('replaceBtn'); 
        const clearBtn = document.getElementById('clearBtn'); 
 
        button.onclick = () => { 
 
            example.run(); 
            button.style.display = "none"; 
            pageInfoBtn.style.display = "block"; 
            searchBtn.style.display = "block"; 
            replaceBtn.style.display = "block"; 
            clearBtn.style.display = "block"; 
 
        } 
        pageInfoBtn.onclick = () => { 
            example.pageInfo(); 
        } 
        searchBtn.onclick = () => { 
            example.searchDoc(); 
        } 
        replaceBtn.onclick = () => { 
            example.replaceSearch(); 
        } 
        clearBtn.onclick = () => { 
            example.clearSearch(); 
        } 
    }; 
</script> 
 
</html> 
html { 
    height: 100%; 
} 
 
body { 
    height: 100%; 
    margin: 0; 
    display: flex; 
    flex-direction: column; 
} 
 
#title { 
    padding: 10px; 
    font-size: 24px; 
} 
 
ul { 
    list-style-type: none; 
    margin: 0; 
    padding: 0; 
    overflow: hidden; 
} 
 
#editorWrapper { 
    border-top: 1px solid black; 
    height: 95%; 
} 
 
#content { 
    height: 100%; 
} 
 
li { 
    float: left; 
} 
 
    li a { 
        display: block; 
        text-align: center; 
        padding: 14px 16px; 
        text-decoration: none; 
        cursor: pointer; 
        user-select: none; 
        font-weight: bold; 
    } 
 
    li:first-child { 
        margin-left: 5px; 
    } 
 
.rightLineBorder { 
    border-right: 1px black solid; 
} 
 
li a:hover { 
    background-color: lightblue; 
} 

Requirements

Target Platforms

See Also

ContextModule Object

ContextModule Members

Leadtools.Document.Editor Namespace

Help Version 23.0.2024.2.29
Products | Support | Contact Us | Intellectual Property Notices
© 1991-2024 LEAD Technologies, Inc. All Rights Reserved.

Leadtools.Document.Editor Assembly
Products | Support | Contact Us | Intellectual Property Notices
© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.