ace.js如何获取选择文本的开始和结束行数?
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示例代码
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width,initial-scale=1.0,maximum=1.0,minimum=1.0,user-scalable=0" />
</head>
<body>
<div id="editor" style="width: 500px; height: 300px;"></div>
<script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/ace/ace.js"></scri...点击查看剩余70%


