How can I implement lightning-formatted text in developing applications?
I am currently engaged in a particular task that is related to developing a web-based application that can allow users to create rich text content. One of the requirements is to support lightning-formatted rich text to enhance styling and formatting. How can I implement this feature, ensuring that users can easily create and edit content with lightning-formatted text?
In the context of Salesforce, you can implement lightning-formatted rich text in your developing web-based application by using HTML, CSS, and JavaScript along with any relevant libraries or framework. Here is the example given below:-
HTML:-
<meta</span> charset=”UTF-8”>
<meta</span> name=”viewport” content=”width=device-width, initial-scale=1.0”>
[removed]
Function execCmd(command) {
Document.execCommand(command, false, null);
}
[removed]
CSS :-
Body {
Font-family: Arial, sans-serif;
Background-color: #f9f9f9;
Margin: 0;
Padding: 0;
}
.toolbar {
Background-color: #fff;
Border-bottom: 1px solid #ccc;
Padding: 10px;
Box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}
.toolbar button {
Padding: 6px 12px;
Margin-right: 10px;
Border: none;
Background-color: #f4f4f4;
Color: #333;
Border-radius: 3px;
Cursor: pointer;
Transition: background-color 0.3s ease;
}
.toolbar button:hover {
Background-color: #e0e0e0;
}
#editor-container {
Max-width: 800px;
Margin: 20px auto;
Background-color: #fff;
Border: 1px solid #ccc;
Box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}
#editor {
Padding: 20px;
Min-height: 300px;
Outline: none;
}
::-moz-selection {
Background-color: #b3d4fc;
Color: #000;
}
::selection {
Background-color: #b3d4fc;
Color: #000;
}
[removed]-
Function execCmd(command, value = null) {
Document.execCommand(command, false, value);
}
Function insertLink() {
Const url = prompt(‘Enter the URL:’);
If (url) {
execCmd(‘createLink’, url);
}
}
Function insertImage() {
Const url = prompt(‘Enter the image URL:’);
If (url) {
execCmd(‘insertImage’, url);
}
}
Function customCommand(command, arg) {
Document.execCommand(‘styleWithCSS’, false, true);
Document.execCommand(command, false, arg);
Document.execCommand(‘styleWithCSS’, false, false);
}
Document.addEventListener(‘DOMContentLoaded’, function() {
Const boldButton = document.getElementById(‘boldButton’);
boldButton.addEventListener(‘click’, function() {
customCommand(‘bold’);
}); Const italicButton = document.getElementById(‘italicButton’);
italicButton.addEventListener(‘click’, function() {
customCommand(‘italic’);
});
Const underlineButton = document.getElementById(‘underlineButton’);
underlineButton.addEventListener(‘click’, function() {
customCommand(‘underline’);
});
Const strikeThroughButton = document.getElementById(‘strikeThroughButton’);
strikeThroughButton.addEventListener(‘click’, function() {
customCommand(‘strikeThrough’);
});
Const alignLeftButton = document.getElementById(‘alignLeftButton’);
alignLeftButton.addEventListener(‘click’, function() {
customCommand(‘justifyLeft’);
});
Const alignCenterButton = document.getElementById(‘alignCenterButton’);
alignCenterButton.addEventListener(‘click’, function() {
customCommand(‘justifyCenter’);
});
Const alignRightButton = document.getElementById(‘alignRightButton’);
alignRightButton.addEventListener(‘click’, function() {
customCommand(‘justifyRight’);
});
Const insertLinkButton = document.getElementById(‘insertLinkButton’);
insertLinkButton.addEventListener(‘click’, function() {
insertLink();
});
Const insertImageButton = document.getElementById(‘insertImageButton’);
insertImageButton.addEventListener(‘click’, function() {
insertImage();
});
});