Need to remove bold formatting? Try this compact WYSIWYG editor!

Question

Need to remove bold formatting? Try this compact WYSIWYG editor!

Hello Stack Overflow community,

I discovered a method called str.bold() that wraps text in  tags, which is perfect for a small WYSIWYG editor (I understand there are many open source solutions available, but I wanted to learn by creating my own).

However, I am facing an issue with unbolding the text.

Here is what I have tried so far: http://jsfiddle.net/Kxmaf/178/

I am aware of

editor.execCommand('bold', false, '');

, but it produces different HTML results in each browser. I specifically need only , , and  tags.

Any assistance would be greatly appreciated :)

javascript editor wysiwyg bold execcommand

Answer 1

Answer №1

Have you considered the idea of iterating over a chosen string using JavaScript while pressing a particular style button? By storing various tags like , , ... in an array, you could cycle through the specific string that has been selected. This way, you would be able to update the appearance of the style buttons once any of the tags are detected, indicating to the user which style is currently active. To revert back to the original text, simply iterate through the string again and remove the tags accordingly.

Answer 2

Have you considered the idea of iterating over a chosen string using JavaScript while pressing a particular style button? By storing various tags like , , ... in an array, you could cycle through the specific string that has been selected. This way, you would be able to update the appearance of the style buttons once any of the tags are detected, indicating to the user which style is currently active. To revert back to the original text, simply iterate through the string again and remove the tags accordingly.

Answer 3

Answer №2

When working with user selections that span paragraphs, it's important to handle them properly. An example of this scenario is shown below:

<p>One <b>t|wo</b></p>
<p>Thr|ee</p>

To manage this situation effectively, you must enclose all text nodes and partial text nodes within the selection in  tags while preserving any existing bold formatting. This task can be complex, but tools like document.execCommand() or popular WYSIWYG editors simplify the process.

Many browsers support switching between style modes, allowing users to apply styles using elements like , , or  with style attributes. By utilizing commands like "StyleWithCSS" and "UseCSS," you can toggle between CSS and non-CSS versions accordingly, as demonstrated in the code snippet below:

try {
    if (!document.execCommand("StyleWithCSS", false, useCss)) {
        // In older browsers, switch to UseCSS
        document.execCommand("UseCSS", false, !useCss);
    }
} catch (ex) {
    // Handle exceptions for unsupported commands in IE
}

If you prefer using CSS classes instead of inline elements like , consider leveraging the CSS class applier module available in the Rangy library.

Answer 4

When working with user selections that span paragraphs, it's important to handle them properly. An example of this scenario is shown below:

<p>One <b>t|wo</b></p>
<p>Thr|ee</p>

To manage this situation effectively, you must enclose all text nodes and partial text nodes within the selection in  tags while preserving any existing bold formatting. This task can be complex, but tools like document.execCommand() or popular WYSIWYG editors simplify the process.

Many browsers support switching between style modes, allowing users to apply styles using elements like , , or  with style attributes. By utilizing commands like "StyleWithCSS" and "UseCSS," you can toggle between CSS and non-CSS versions accordingly, as demonstrated in the code snippet below:

try {
    if (!document.execCommand("StyleWithCSS", false, useCss)) {
        // In older browsers, switch to UseCSS
        document.execCommand("UseCSS", false, !useCss);
    }
} catch (ex) {
    // Handle exceptions for unsupported commands in IE
}

If you prefer using CSS classes instead of inline elements like , consider leveraging the CSS class applier module available in the Rangy library.

Need to remove bold formatting? Try this compact WYSIWYG editor!

Answer №1

Answer №2

Similar questions

Error message: Iframe chrome encountered a Uncaught DOMException when attempting to access the 'localStorage' property from 'Window': Document does not have permission

Unexpected behavior encountered with JQueryUI modal functionality

Record the cumulative amount computed using an asynchronous callback

A particular character is displayed exclusively in a text box using either jQuery or JavaScript

Learn how to continuously update the current timestamp in PHP using jQuery or JavaScript every second

Need help with creating a new instance in AngularJS? Unfortunately, the save method in CRUD is not getting the job done

Trigger AngularJS functionality upon the completion of loading a Partial routed by Express

Encountering Err_Connection_Refused while working with MVC WebAPI 2 and AngularJS

Leveraging the power of Promise creation

Creating Angular Custom Form Validation and Custom Directives

As I iterated over the Vehicles API data, I encountered an issue while trying to access specific Vehicle information. I received an error message stating "Cannot read property 'id' of undefined

The assigned type does not match the type 'IntrinsicAttributes & { children?: ReactNode; }'. This property is not assignable

What is the functionality of this JavaScript code after the "if" statement?

Tips for Retrieving Information from Firebase in an Angular Application

Having trouble transforming the JSON object into a usable format

Accessing JavaScript results in PHP

Having issues with the Email type in the JQuery Validation Plugin?

Implementing a loading animation effect using AJAX that requires a loop delay and sleep functionality

Is there a way to detect changes in a Service variable within an Angular component?

Socket.io allows us to broadcast messages to all users connected to the server using the "io