使用的版本是codemirror-5.46.0,这里的codemirror.js使用的是lib下的,有说使用src下的codemirror.js,不过这个版本使用src下的有问题,还是使用lib下的,很简单的使用
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>codemirror文本编辑器</title>
<link href="D:/jar/codemirror-5.46.0/lib/codemirror.css" rel="stylesheet" type="text/css">
<link href="D:/jar/codemirror-5.46.0/addon/hint/show-hint.css" rel="stylesheet" type="text/css">
<link href="D:/jar/codemirror-5.46.0/theme/monokai.css" rel="stylesheet" type="text/css">
<link href="D:/jar/codemirror-5.46.0/theme/3024-day.css" rel="stylesheet" type="text/css">
<link href="D:/jar/codemirror-5.46.0/addon/display/fullscreen.css" rel="stylesheet" type="text/css">
<script type="text/javascript" src="D:/jar/codemirror-5.46.0/lib/codemirror.js"></script>
<script type="text/javascript" src="D:/jar/codemirror-5.46.0/addon/hint/show-hint.js"></script>
<script src="D:/jar/codemirror-5.46.0/mode/javascript/javascript.js"></script>
<script src="D:/jar/codemirror-5.46.0/addon/hint/javascript-hint.js"></script>
<script src="https://unpkg.com/vue/dist/vue.js"></script>
</head>
<body>
<textarea id="code" name="code"></textarea>
<script>
var editor = CodeMirror.fromTextArea(document.getElementById("code"), {
mode:"text/javascript",
lineNumbers: true, // 显示行数
indentUnit: 4, // 缩进单位为4
styleActiveLine: true, // 当前行背景高亮
matchBrackets: true, // 括号匹配
lineWrapping: true, // 自动换行
theme: 'monokai', // 使用monokai模版
extraKeys: {"Ctrl": "autocomplete"}//按ctrl键自动补齐代码
});
editor.setSize('800px', '800px');//设置代码框的大小
editor.setValue("为codemirror赋值");
//经过转义的数据
editor.getValue();
</script>
</body>
</html>