How to get the value of Codemirror textarea

问题:

I am using Codemirror's plugin for textarea but I am not able to retrieve the value of textarea.

Code:

var editor = CodeMirror.fromTextArea(document.getElementById("code"), {     lineNumbers: true,     matchBrackets: true,     mode: "text/x-csrc"   });   function showCode() {     var text = editor.mirror.getCode();     alert(text); } 

It is showing the error:

editor.getCode() is not a function. 

回答1:

Try using getValue() instead of getCode().

Pass in an optional argument into getValue(separator) to specify the string to be used to separate lines (the default is \n).

回答2:

This works fine for me.

editor.getValue() 

回答3:

use your_editor_instace.getValue();

It will work fine because there is no function named with the name as getCode() in codemirror.

for setting value use your_editor_instance.setValue();

文章来源: How to get the value of Codemirror textarea