Detect Contenteditable Support

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javascript - Detect if browser supports contentEditable ...

    https://stackoverflow.com/questions/7843150/detect-if-browser-supports-contenteditable
    Supposedly it won't work because mobile devices tend not to support this contentEditable property, which means the on-screen keyboard won't pop up when you click on it. How can I detect if the browser supports contentEditable?

HTMLElement.contentEditable - Web APIs MDN

    https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/contentEditable
    The contentEditable property of the HTMLElement interface specifies whether or not the element is editable. This enumerated attribute can have the following values: 'true' indicates that the element is contenteditable. 'false' indicates that the element cannot be edited. 'inherit' indicates that the element inherits its parent's editable status. You can use the HTMLElement.isContentEditable ...

Why ContentEditable is Terrible - Medium Engineering

    https://medium.engineering/why-contenteditable-is-terrible-122d8a40e480
    May 14, 2014 · Why ContentEditable Is Terrible: A Mathematical Proof. ContentEditable is the native widget for editing rich text in a web browser. It is…sad. I’m going to try to prove to you, with some hand-wavey math, that the current approach of ContentEditable is broken. This is not because I think math is a persuasive way to make this argument.Author: Nick Santos

contenteditable change events

    http://www.stackprinter.com/export?service=stackoverflow&question=1391278
    It's not quite the same as the HTML5 input event (which is supported for contenteditable in all the WebKit and Mozilla browsers that support mutation observers), since DOM mutation could occur via script as well as user input, but it's a viable solution for those browsers. I imagine it could harm performance more than the input event too, but I have no hard evidence for this.

HTML Global contenteditable Attribute

    https://www.w3schools.com/Tags/att_global_contenteditable.asp
    Note: When the contenteditable attribute is not set on an element, the element will inherit it from its parent. Browser Support The numbers in the table specify the …

Can I use... Support tables for HTML5, CSS3, etc

    https://caniuse.com/
    Nov 04, 2019 · "Can I use" provides up-to-date browser support tables for support of front-end web technologies on desktop and mobile web browsers. The site was built and is maintained by Alexis Deveria, with occasional updates provided by the web development community. The design used as of 2014 was largely created by Lennart Schoors. FAQ

Sadly, feature detection is still impossible for many ...

    https://news.ycombinator.com/item?id=21780358
    For instance, the only way to detect `contentEditable` support is through user-agent sniffing. Many versions of Android Chrome and iOS Safari will happily report that they support `contentEditable` and then refuse to make the content editable.

Microsoft Edge Support · Issue #771 · yabwe/medium-editor ...

    https://github.com/yabwe/medium-editor/issues/771
    Aug 10, 2015 · @jdalton before Edge, IE didn't have support for input on contenteditable at all, so it was beyond just calls to document.execCommand.. We actually did have feature inference for detecting input at one point (), which was similar to the method you're suggesting, but it attempted to detect this as soon as the js loaded instead of the first time someone called execCommand.

Making content editable - Developer guides MDN

    https://developer.mozilla.org/en-US/docs/Web/Guide/HTML/Editable_content
    Executing commands. When an HTML element has contenteditable set to true, the document.execCommand() method is made available. This lets you run commands to manipulate the contents of the editable region. Most commands affect the document's selection by, for example, applying a style to the text (bold, italics, etc), while others insert new elements (like adding a link) or affect an …

onpaste Event

    https://www.w3schools.com/jsref/event_onpaste.asp
    Note: Although the onpaste event is supported by all HTML elements, it is not actually possible to paste some content in, for example, a <p> element, UNLESS the element has set contenteditable to "true" (See "More Examples" below). Tip: The onpaste event is …



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