我正在制作一个表单,并希望在表单的某个部分完成时发生一些事情.我有一些复选框,一个下拉菜单和三个只读文本字段.当填充了复选框和下拉字段时,我需要弹出一些内容,但不知道如何执行此操作.我尝试在一个表单中放一个表单,但在那之后失败了,我后来读到了这个问题,我发现这是不切实际的.无论如何,这是我的表单代码:
<form action="http://siedb1.sys.virginia.edu/~jhr3ct/Code/Reserve%20Confirmation.php">
Facility: <input type="checkbox" name="facility" value="AFC">AFC
<input type="checkbox" name="facility" value="Memorial Gym">Memorial Gym
<input type="checkbox" name="facility" value="Slaughter">Slaughter
<input type="checkbox" name="facility" value="North Grounds">North Grounds<br>
Type of Room/Court:
<select>
<option value="default">Choose room...</option>
<option value="squash">Squash</option>
<option value="handball">Handball</option>
<option value="racquetball">Racquetball</option>
<option value="multipurpose">Multipurpose</option>
</select><br>
Room: <input type="text" name="start" readonly="readonly"><br>
Start Time: <input type="text" name="start" readonly="readonly"><br>
End Time: <input type="text" name="end" readonly="readonly"><br><br>
<input id="submit" type="submit" value="Submit">
</form>
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谢谢您的帮助!