默认不再自动开启预览

web/admin/problem_edit.php

@@ -40,6 +40,11 @@ include_once("kindeditor.php") ;
       $row = $result[0];
       ?>
 
+    <div class="ui toggle checkbox">
+        <input type="checkbox" id="preview-toggle">
+        <label for="preview-toggle">题目预览</label>
+    </div>
+    
       <input type=hidden name=problem_id value='<?php echo $row['problem_id']?>'>
       <p align=left>
         <center>
@@ -93,7 +98,7 @@ include_once("kindeditor.php") ;
       </p>
 
       <p align=left>
-        <?php echo "<h4>".$MSG_SOURCE."</h4>"?>
+        <?php echo "<h4>".$MSG_SOURCE." 用空格分隔"."</h4>"?>
         <textarea name=source style="width:100%;" rows=1><?php echo htmlentities($row['source'],ENT_QUOTES,"UTF-8")?></textarea><br>
 
         <?php echo "<h4>".$MSG_REMOTE_OJ."</h4>"?>
@@ -179,10 +184,20 @@ include_once("kindeditor.php") ;
 	});
 	if($("#previewFrame")[0] != undefined) $("#previewFrame")[0].contentWindow.MathJax.typeset();
   }
-  $(document).ready(function(){
-  	 <?php if (!(isset($OJ_OLD_FASHINED) && $OJ_OLD_FASHINED ) ) echo " transform();" ?>
-  
-  }); 
+   $(document).ready(function(){
+            // 默认开启预览功能
+          //  <?php if (!(isset($OJ_OLD_FASHINED) && $OJ_OLD_FASHINED )) echo " transform();" ?>
+            
+            // 监听checkbox的点击事件
+            $('#preview-toggle').change(function() {
+                if(this.checked) {
+                    transform();
+                } else {
+                    // 假设这里是关闭预览的函数
+                    untransform();
+                }
+            });
+        });
 </script>
     <?php
     }