jQuery 如何从summernote编辑器获取纯文本？
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How to get the plain text from summernote editor?
提问by John Smith
for example, this is what I entered:
例如，这是我输入的内容：
sdf
42342
xxcv
.code()converts it to sdf<br>42342<br>xxcv
.code()将其转换为 sdf<br>42342<br>xxcv
or another thing:
或另一件事：
[{"_type":"ServerOperation","operationType":"ANNOUNCE"}]
becames
变成了
<span class="message_content">[{"_type":"ServerOperation","operationType":"ANNOUNCE"}]</span>
how to get the pure / plain text?
如何获得纯/纯文本？
回答by Dilshod Zopirov
Just try this:
试试这个：
var plainText = $($("#summernote").code()).text()
EDIT: In newer versions you need use this instead:
编辑：在较新的版本中，您需要使用它：
var plainText = $($("#summernote").summernote("code")).text()
回答by Alvaro Montoro
You could apply one of the top two answers for the question JavaScript: How to strip HTML tags from string?, after the .code()to strip the tags.
您可以为问题JavaScript应用前两个答案之一：如何从字符串中剥离 HTML 标签？, 在.code()剥离标签之后。
ReactiveRaven's answer (to keep it to one line) works fine for me:
ReactiveRaven 的答案（保持在一行）对我来说很好用：
cleanText = $("#summernote").code().replace(/<\/?[^>]+(>|$)/g, "");
For example, With [{"_type":"ServerOperation","operationType":"ANNOUNCE"}]:
例如，使用[{"_type":"ServerOperation","operationType":"ANNOUNCE"}]：
$("#summernote").code()returns<p>[{"_type":"ServerOperation","operationType":"ANNOUNCE"}]<br></p>$("#summernote").code().replace(/<\/?[^>]+(>|$)/g, "")returns[{"_type":"ServerOperation","operationType":"ANNOUNCE"}]without any tags.
$("#summernote").code()返回<p>[{"_type":"ServerOperation","operationType":"ANNOUNCE"}]<br></p>$("#summernote").code().replace(/<\/?[^>]+(>|$)/g, "")返回[{"_type":"ServerOperation","operationType":"ANNOUNCE"}]没有任何标签。
And if you want to preserve the carriage return, you could replace </p>and <br>for a \nbefore applying the solution specified on the linked question:
如果你想保留回车，你可以更换</p>，并<br>为\n应用的链接的问题指定的解决方案之前：
$("#summernote").code()
.replace(/<\/p>/gi, "\n")
.replace(/<br\/?>/gi, "\n")
.replace(/<\/?[^>]+(>|$)/g, "");
回答by Ali Panahian
you can use this
你可以用这个
var code = $("#editor").code();
var text = code.replace(/<p>/gi, " ");
var plainText= $("<div />").html(text).text();
回答by Toms Tony
newer versions
较新的版本
var contents = $('#summernote').summernote('code');
var plainText = $("<p>" + contents+ "</p>").text();
Adding a dummy tag
添加虚拟标签
resolves the lack of formatting.
解决缺少格式的问题。
回答by Glauco A. Amigo
I needed to check if the textarea had any content. This have done the trick:
我需要检查 textarea 是否有任何内容。这已经成功了：
Current summernote version (8):
当前 Summernote 版本 (8)：
$($("#summernote").summernote('code').replace(/ |<br>/g, ' ')).text().trim() == ''
In my older version:
在我的旧版本中：
$($("#summernote").code().replace(/ |<br>/g, ' ')).text().trim() == ''
回答by Fazil Raza
Try This :)
尝试这个 ：）
$('#summernote').summernote ('code', '<b> hello world </ b>');
