Third Party Integration in JavaScript (ES5) RichTextEditor control

28 Mar 2023 / 5 minutes to read

The Rich Text Editor can be integrated with third-party to suite the application scenario.

Code-Mirror Integration

Rich Text Editor comes with a basic HTML source editor through view-source property. Code mirror plugin can be used to highlight the syntax of HTML. CodeMirror plugin for Rich Text Editor makes editing of HTML source code with a pleasant experience.

Import necessary CSS and JS files of CodeMirror to the HTML page.

Required JS files of code mirror.

 <script src="scripts/CodeMirror/codemirror.js" type="text/javascript"></script>
 <script src="scripts/CodeMirror/javascript.js" type="text/javascript"></script>
 <script src="scripts/CodeMirror/css.js" type="text/javascript"></script>
 <script src="scripts/CodeMirror/htmlmixed.js" type="text/javascript"></script>

Required CSS file of code mirror.

 <link href="scripts/CodeMirror/codemirror.min.css" rel="stylesheet" />

Add a custom icon for HTML source editor in the toolbar of Rich Text Editor using template option of toolbarSettings and define the code mirror plugins, and then pass the Rich Text Editor content as argument in actionComplete event.

Source

Preview

index.js

index.html

var defaultRTE = new ej.richtexteditor.RichTextEditor({ toolbarSettings: {
        items: ['SourceCode']
    },
    showCharCount: true,
    actionComplete: actionCompleteHandler });
defaultRTE.appendTo('#defaultRTE');
var myCodeMirror;

function mirrorConversion(e) {
    var id = defaultRTE.getID() + 'mirror-view';
    var textArea = defaultRTE.contentModule.getEditPanel();
    var mirrorView = defaultRTE.element.querySelector('#' + id);
    var charCount = defaultRTE.element.querySelector('.e-rte-character-count');
    if (e.targetItem === 'Preview') {
        textArea.style.display = 'block';
        mirrorView.style.display = 'none';
        textArea.innerHTML = myCodeMirror.getValue();
        charCount.style.display = 'block';
    }
    else {
        if (!mirrorView) {
            mirrorView = ej.base.createElement('div', { className: 'e-content' });
            mirrorView.id = id;
            textArea.parentNode.appendChild(mirrorView);
        }
        else {
            mirrorView.innerHTML = '';
        }
        textArea.style.display = 'none';
        mirrorView.style.display = 'block';
        renderCodeMirror(mirrorView, defaultRTE.value);
        charCount.style.display = 'none';
    }
}

function renderCodeMirror(mirrorView, content) {
    myCodeMirror = CodeMirror(mirrorView, {
        value: content,
        lineNumbers: true,
        mode: 'text/html',
        lineWrapping: true,
    });
}

function actionCompleteHandler(e) {
    if (e.targetItem && (e.targetItem === 'SourceCode' || e.targetItem === 'Preview')) {
        this.sourceCodeModule.getPanel().style.display = 'none';
        mirrorConversion(e);
    }
    else {
        setTimeout(function () { defaultRTE.toolbarModule.refreshToolbarOverflow(); }, 400);
    }
}

<!DOCTYPE html><html lang="en"><head>
            
    <title>Essential JS 2 Rich Text Editor</title>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta name="description" content="Typescript UI Controls">
    <meta name="author" content="Syncfusion">
    <link href="index.css" rel="stylesheet">
    <link href="//cdn.syncfusion.com/ej2/21.1.35/ej2-base/styles/material.css" rel="stylesheet">
    <link href="//cdn.syncfusion.com/ej2/21.1.35/ej2-richtexteditor/styles/material.css" rel="stylesheet">
    <link href="//cdn.syncfusion.com/ej2/21.1.35/ej2-inputs/styles/material.css" rel="stylesheet">
    <link href="//cdn.syncfusion.com/ej2/21.1.35/ej2-lists/styles/material.css" rel="stylesheet">
    <link href="//cdn.syncfusion.com/ej2/21.1.35/ej2-navigations/styles/material.css" rel="stylesheet">
    <link href="//cdn.syncfusion.com/ej2/21.1.35/ej2-popups/styles/material.css" rel="stylesheet">
     <link href="//cdn.syncfusion.com/ej2/21.1.35/ej2-buttons/styles/material.css" rel="stylesheet">
    <link href="//cdn.syncfusion.com/ej2/21.1.35/ej2-splitbuttons/styles/material.css" rel="stylesheet">
    
    
     <!--CodeMirror references-->
     <script src="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.3.0/codemirror.js" type="text/javascript"></script>
     <script src="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.3.0/mode/css/css.js" type="text/javascript"></script>
     <script src="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.3.0/mode/xml/xml.js" type="text/javascript"></script>
     <script src="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.3.0/mode/htmlmixed/htmlmixed.js" type="text/javascript"></script>
     <script src="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.3.0/mode/javascript/javascript.js" type="text/javascript"></script>
     <link href="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.3.0/codemirror.min.css" rel="stylesheet">
<script src="https://cdn.syncfusion.com/ej2/21.1.35/dist/ej2.min.js" type="text/javascript"></script>
</head>

<body>
        <div id="defaultRTE">
            <p>The Rich Text Editor component is WYSIWYG ("what you see is what you get") editor that provides the best user experience to create and update the content.Users can format their content using standard toolbar commands.</p>
            <p><b>Key features:</b></p>
              <ul><li><p>Provides <b>IFRAME</b> and <b>&gt;DIV</b> modes</p></li>
              <li><p>Capable of handling markdown editing.</p></li>
              <li><p>Contains a modular library to load the necessary functionality on demand.</p></li>
              <li><p>Provides a fully customizable toolbar.</p></li>
              <li><p>Provides HTML view to edit the source directly for developers.</p></li>
              <li><p>Supports third-party library integration.</p></li>
              <li><p>Allows preview of modified content before saving it.</p></li>
              <li><p>Handles images, hyperlinks, video, hyperlinks, uploads, etc.</p></li>
              </ul>
        </div>


<script>
var ele = document.getElementById('container');
if(ele) {
    ele.style.visibility = "visible";
 }   
        </script>
<script src="index.js" type="text/javascript"></script>
</body></html>

At.js Integration

Rich Text Editor can easily be integrated with At.js library. To display the autocomplete list, type ‘@’.

Include At.JS style.

 <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/at.js/1.4.0/css/jquery.atwho.min.css">

Include At.JS javascript.

<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/at.js/1.4.0/js/jquery.atwho.min.js"></script>

Define the At.js configuration

In below configuration, email id of employees list - email id of employees from the data source.

var config = {
    at: "@",
    data: [email id of employees list],
    displayTpl: '<li>${name} <small>${email}</small></li>',
    limit: 200
  }

Populate the employee’s email id from local or remote data and set the result to the data of At.js configuration.

Source

Preview

index.js

index.html

// Build data to be used in At.JS config.
var employeeList = [
    { id: 'emp01', name: 'Jacob', email: 'jacob@mail.com' },
    { id: 'emp02', name: 'Isabella', email: 'isabella@mail.com' },
    { id: 'emp03', name: 'Ethan', email: 'ethan@mail.com' },
    { id: 'emp04', name: 'Emma', email: 'emma@mail.com' },
    { id: 'emp05', name: 'Michael', email: 'michael@mail.com' },
    { id: 'emp06', name: 'Olivia', email: 'olivia@mail.com' },
    { id: 'emp07', name: 'Jeniffer', email: 'jeniffer@mail.com' }
];

var config = {
    at: "@",
    data: employeeList,
    displayTpl: '<li>${name} <small>${email}</small></li>',
    limit: 200
};

var defaultRTE = new ej.richtexteditor.RichTextEditor({
    toolbarSettings: {
        items: ['|', 'Undo', 'Redo', '|',
            'Bold', 'Italic', 'Underline', 'StrikeThrough', '|',
            'FontName', 'FontSize', 'FontColor', 'BackgroundColor', '|',
            'SubScript', 'SuperScript', '|',
            'LowerCase', 'UpperCase', '|',
            'Formats', 'Alignments', '|', 'OrderedList', 'UnorderedList', '|',
            'Outdent', 'Indent', '|', 'CreateLink', '|', 'Image', '|', 'SourceCode']
    },
    placeholder:"Type @ to get the e-mail list",
    created: function (args) {
        var textArea = defaultRTE.contentModule.getEditPanel();
        $(textArea).atwho(config);
        $(textArea).on('keydown', function (e) {
            if (e.keyCode == 13 && $(textArea).atwho('isSelecting'))
                return false;
        });
    }
});
defaultRTE.appendTo('#defaultRTE');

<!DOCTYPE html><html lang="en"><head>
            
    <title>Essential JS 2 Rich Text Editor</title>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta name="description" content="Typescript UI Controls">
    <meta name="author" content="Syncfusion">
    <link href="index.css" rel="stylesheet">
    <link href="//cdn.syncfusion.com/ej2/21.1.35/ej2-base/styles/material.css" rel="stylesheet">
    <link href="//cdn.syncfusion.com/ej2/21.1.35/ej2-richtexteditor/styles/material.css" rel="stylesheet">
    <link href="//cdn.syncfusion.com/ej2/21.1.35/ej2-inputs/styles/material.css" rel="stylesheet">
    <link href="//cdn.syncfusion.com/ej2/21.1.35/ej2-lists/styles/material.css" rel="stylesheet">
    <link href="//cdn.syncfusion.com/ej2/21.1.35/ej2-navigations/styles/material.css" rel="stylesheet">
    <link href="//cdn.syncfusion.com/ej2/21.1.35/ej2-popups/styles/material.css" rel="stylesheet">
     <link href="//cdn.syncfusion.com/ej2/21.1.35/ej2-buttons/styles/material.css" rel="stylesheet">
    <link href="//cdn.syncfusion.com/ej2/21.1.35/ej2-splitbuttons/styles/material.css" rel="stylesheet">
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/at.js/1.4.0/css/jquery.atwho.min.css">
    <script src="https://code.jquery.com/jquery-2.2.0.min.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/at.js/1.4.0/js/jquery.atwho.min.js"></script>
    
    

<script src="https://cdn.syncfusion.com/ej2/21.1.35/dist/ej2.min.js" type="text/javascript"></script>
</head>

<body>
    
    <div id="container">

        <div id="defaultRTE">
        </div>
    </div>
    <style>

    </style>


<script>
var ele = document.getElementById('container');
if(ele) {
    ele.style.visibility = "visible";
 }   
        </script>
<script src="index.js" type="text/javascript"></script>
</body></html>

Embed.ly Integration

Rich Text Editor easily integrate with Embed.ly which is probably the best service when it comes to embed the rich content such as Twitter, Facebook, Instagram and lots of other publishing platform embeds.

<script src="https://cdn.embedly.com/widgets/platform.js" charset="UTF-8"></script>

In the following sample, the Embed.ly class embedly-card has been added to <a> tag in actionComplete event.

Source

Preview

index.js

index.html

var defaultRTE = new ej.richtexteditor.RichTextEditor({
    placeholder: "Click link icon in toolbar to add the desired link",
    toolbarSettings: {
        items: ['createLink']
    },
    actionComplete: function (args) {
        if (args.requestType === 'Links') {
            if (args.elements[0].parentNode && args.elements[0].parentNode.tagName === 'A') {
                var emberEle = document.createElement('blockquote'); // to add the link
                emberEle.setAttribute('class', 'embedly-card'); // to add the class
                emberEle.appendChild(args.elements[0].parentElement);
                emberEle.appendChild(document.createElement('p'));
                args.range.insertNode(emberEle); // add the link  description to the rte content
            }
        }
    }
});
defaultRTE.appendTo('#defaultRTE');

<!DOCTYPE html><html lang="en"><head>
            
    <title>Essential JS 2 Rich Text Editor</title>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta name="description" content="Typescript UI Controls">
    <meta name="author" content="Syncfusion">
    <link href="index.css" rel="stylesheet">
    <link href="//cdn.syncfusion.com/ej2/21.1.35/ej2-base/styles/material.css" rel="stylesheet">
    <link href="//cdn.syncfusion.com/ej2/21.1.35/ej2-richtexteditor/styles/material.css" rel="stylesheet">
    <link href="//cdn.syncfusion.com/ej2/21.1.35/ej2-inputs/styles/material.css" rel="stylesheet">
    <link href="//cdn.syncfusion.com/ej2/21.1.35/ej2-lists/styles/material.css" rel="stylesheet">
    <link href="//cdn.syncfusion.com/ej2/21.1.35/ej2-navigations/styles/material.css" rel="stylesheet">
    <link href="//cdn.syncfusion.com/ej2/21.1.35/ej2-popups/styles/material.css" rel="stylesheet">
     <link href="//cdn.syncfusion.com/ej2/21.1.35/ej2-buttons/styles/material.css" rel="stylesheet">
    <link href="//cdn.syncfusion.com/ej2/21.1.35/ej2-splitbuttons/styles/material.css" rel="stylesheet">
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/at.js/1.4.0/css/jquery.atwho.min.css">
    <script src="https://cdn.embedly.com/widgets/platform.js"></script>
    
    

<script src="https://cdn.syncfusion.com/ej2/21.1.35/dist/ej2.min.js" type="text/javascript"></script>
</head>

<body>
    
    <div id="container">

        <div id="defaultRTE">

        </div>
    </div>
    <style>

    </style>


<script>
var ele = document.getElementById('container');
if(ele) {
    ele.style.visibility = "visible";
 }   
        </script>
<script src="index.js" type="text/javascript"></script>
</body></html>

Contents

Code-Mirror Integration
At.js Integration
Embed.ly Integration

Contents

Code-Mirror Integration
At.js Integration
Embed.ly Integration

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