DIV 内容上的 getSelection 可编辑
我正在尝试实现项目,我必须用 JavaScript 做一个所见即所得的编辑器。我无法使用现有编辑器,因为我需要使用我的插件(例如 colorPicker
或 imagePicker
)。
现在我有这个 HTML:
<div class="K_editor" id="idExample">
<div class="K_links">
<div class="K_editor_link K_editor_linkBold">B</div>
<div class="K_editor_link K_editor_linkItalic">I</div>
<div class="K_editor_link K_editor_linkUnderline">U</div>
</div>
<iframe width="696" height="212" frameborder="0" src="js/myEditor_iFrame.php">
<html>
<head/>
<body>
<div id="contentIframe" contenteditable="true">
This is a test code, with <strong>bold</strong> text and <em>italic</em> text.
</div>
</body>
</html>
</iframe>
<input type="submit"/>
</div>
在事件上单击 .K_editor_link
,将使用参数打开一个函数:
tagStart
(例如,或
)
tagEnd
(例如或
)
id
(此处为idExample
)
我知道在 Textarea
上进行选择,但是 setSelectionRange()
、.selectionStart
和 .selectionEnd
仅适用于 textbox
(XUL)、input
(XHTML)或textarea
(XHTML)。
我能做些什么来做到这一点?
I am trying to achieve project and I must do a WYSIWYG editor in JavaScript. I can't use an existing editor because I need use my plugins (for example a colorPicker
or imagePicker
).
For now I have this HTML:
<div class="K_editor" id="idExample">
<div class="K_links">
<div class="K_editor_link K_editor_linkBold">B</div>
<div class="K_editor_link K_editor_linkItalic">I</div>
<div class="K_editor_link K_editor_linkUnderline">U</div>
</div>
<iframe width="696" height="212" frameborder="0" src="js/myEditor_iFrame.php">
<html>
<head/>
<body>
<div id="contentIframe" contenteditable="true">
This is a test code, with <strong>bold</strong> text and <em>italic</em> text.
</div>
</body>
</html>
</iframe>
<input type="submit"/>
</div>
On event click on .K_editor_link
, a function is open with arguments:
tagStart
(example<u>
, or<span style="color:#AB1;">
)tagEnd
(example</u>
, or</span>
)id
(hereidExample
)
I know get a Selection on Textarea
but setSelectionRange()
, .selectionStart
and .selectionEnd
are only for textbox
(XUL), input
(XHTML) or textarea
(XHTML).
What can I do for do that?
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这是我使用的代码。我不能把它归功于它,因为我几个月前在 SO 上发现了它。不记得在哪里了。希望它对你有用。
代码来自这个问题: window.getSelection 返回 html
This is the code I use. I can not take credit for it since I found it here on SO a couple of months ago. Don't remember where. Hope it works out for you.
Code is from this question: window.getSelection return html