[英]Why TinyMCE's getContent() returns epmty string if content is several space/
Why TinyMCE's getContent() returns empty string if content is several space? 如果内容有几个空格,为什么TinyMCE的getContent()返回空字符串?
If my content contain only spaces, then getContent() method return empty string. 如果我的内容仅包含空格,则getContent()方法将返回空字符串。
I want count up chars in TinyMCE's body. 我想在TinyMCE的身体里数一数。
Before TinyMCe returns the editors content this is called in Editor.js: 在TinyMCe返回编辑器内容之前,在Editor.js中将其称为:
h = h.replace(/^\s*|\s*$/g, ''); // h is the content
This removes spaces at the beginning and end of your content, therefor your getContent() is empty when you only have spaces inserted. 这会删除内容开头和结尾的空格,因此当您仅插入空格时,getContent()为空。
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