当我从下拉列表中选择任何选项时抛出错误,即this.form.submit() 未定义 - 我的代码是这样的:
<form action="entity_report.php" method="GET" onsubmit="return makeSelection();">
<div align="center"">
<select name="state" onchange="this.form.submit();">
<option>Choose One To Submit This Form</option>
<option value="CA">CA</option>
<option value="VA">VA</option>
</select>
</div>
<input type="submit" value="Click here">
</form>