javascript - HTML5 contentEditable check if format is applied with execCommand? - Stack Overflow

admin管理员组

文章数量:1288118

Making the selected text bold:

document.execCommand('bold', null, null);

When the user selects that piece of text again (or a part of it), how can you know that it has been made bold?

Bold is just an example. The mandName could be underline, heading, createLink, ...

Making the selected text bold:

document.execCommand('bold', null, null);

When the user selects that piece of text again (or a part of it), how can you know that it has been made bold?

Bold is just an example. The mandName could be underline, heading, createLink, ...

• javascript
• html
• contenteditable
• execmand

Share Improve this question Follow asked Jul 16, 2011 at 23:03 DADUDADU 7,08688 gold badges4444 silver badges6464 bronze badges

Add a ment  | 

2 Answers 2

Sorted by: Reset to default 13

document.queryCommandState

Determines whether the given mand has been executed on the current selection.

Source: http://blog.whatwg/the-road-to-html-5-contenteditable#how

Apparently I didn't search well enough.

You'll know it's bold because it's been wrapped with <b></b> tags. (or whatever the user-agent uses for bolding text)

本文标签： javascriptHTML5 contentEditable check if format is applied with execCommandStack Overflow