<body>
<form method="post" id="ti">
<input type="text" name="aa" value="admin" />
<input type="text" name="bb" value="admin" />
<input type="text" name="cc" value="admin" />
<input type="button" id = "ac" value = "无action提交">
<div >
<input type="checkbox" id="all" /> all
<input type="checkbox" name="aa" value="1" />11
<input type="checkbox" name="aa" value="2" />22
<input type="checkbox" name="aa" value="3" />33
<input type="checkbox" name="aa" value="4" />44
<input type="button" id="f" value="btn" />44
</div>
</form>
</body>
<script type="text/javascript">
$(function(){
// 获取选中值
$('#f').click(function(){$('input[type="checkbox"]:checked').each(function(){alert(this.value)})});
$('#all').click(function(){ // 全选、反选
var isall = $('#all').is(':checked');
$('input[name="aa"]:checkbox').each(function(){this.checked = isall});
});
// 表单没写action提交方式
$('#ac').on('click',function(){
alert(1);
$('#ti').action = '${pageContext.request.contextPath}/testPar.action';
$('#ti').submit();
})
});
</script>