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2026-02-07 09:46:32 +08:00
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+<!doctype html>
+<html>
+  <head>
+    <meta charset="utf-8">
+    <title>CodeMirror: Formatting Demo</title>
+    <link rel="stylesheet" href="../lib/codemirror.css">
+    <script src="../lib/codemirror.js"></script>
+    <script src="../lib/util/formatting.js"></script>
+    <script src="../mode/css/css.js"></script>
+    <script src="../mode/xml/xml.js"></script>
+    <script src="../mode/javascript/javascript.js"></script>
+    <script src="../mode/htmlmixed/htmlmixed.js"></script>
+    <link rel="stylesheet" href="../doc/docs.css">
+
+    <style type="text/css">
+      .CodeMirror {
+        border: 1px solid #eee;
+      }
+      td {
+        padding-right: 20px;
+      }
+    </style>
+  </head>
+  <body>
+    <h1>CodeMirror: Formatting demo</h1>
+
+    <form><textarea id="code" name="code"><script> function (s,e){ for(var i=0; i < 1; i++) test("test();a=1");} </script>
+<script>
+function test(c){  for (var i = 0; i < 10; i++){	          process("a.b();c = null;", 300);}
+}
+</script>
+<table><tr><td>test 1</td></tr><tr><td>test 2</td></tr></table>
+<script> function test() { return 1;} </script>
+<style> .test { font-size: medium; font-family: monospace; }
+</style></textarea></form>
+
+<p>Select a piece of code and click one of the links below to apply automatic formatting to the selected text or comment/uncomment the selected text. Note that the formatting behavior depends on the current block's mode.
+    <table>
+      <tr>
+        <td>
+          <a href="javascript:autoFormatSelection()">
+            Autoformat Selected
+          </a>
+        </td>
+        <td>
+          <a href="javascript:commentSelection(true)">
+            Comment Selected
+          </a>
+        </td>
+        <td>
+          <a href="javascript:commentSelection(false)">
+            Uncomment Selected
+          </a>
+        </td>
+      </tr>
+    </table>
+</p>    
+    <script>
+      var editor = CodeMirror.fromTextArea(document.getElementById("code"), {
+        lineNumbers: true,
+        mode: "htmlmixed"
+      });
+      CodeMirror.commands["selectAll"](editor);
+      
+      function getSelectedRange() {
+        return { from: editor.getCursor(true), to: editor.getCursor(false) };
+      }
+      
+      function autoFormatSelection() {
+        var range = getSelectedRange();
+        editor.autoFormatRange(range.from, range.to);
+      }
+      
+      function commentSelection(isComment) {
+        var range = getSelectedRange();
+        editor.commentRange(isComment, range.from, range.to);
+      }      
+    </script>
+
+  </body>
+</html>