jQuery取得select选中的值
<html>
<div class="form">
<div class="hd">我要反馈</div>
<form action="">
<select name="" id="select">
<option value="0">选择反馈类型</option>
<option value="1">产品咨询</option>
<option value="2">使用反馈</option>
<option value="3">缺陷提交</option>
<option value="4">服务投诉</option>
<option value="5">其他</option>
</select>
<textarea placeholder="输入反馈内容" id="feed_txt"></textarea>
<input type="text" class="feed_tel" placeholder="您的联系电话是？">
<button type="submit" onclick="feedSub()">提交</button>
</form>
</div>
</html>
<script>
function feedSub() {
var val_type = $('#select option:selected').val();
var val_txt = $('#feed_txt').val()
var val_tel = $("input[type='text']").val()
if (val_tel == '' || val_type == '0' || val_txt == '') {
alert('请填写完整！')
} else {
alert('提交成功！')
}
}
</script>