checkBox的使用：
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
<script src="Scripts/jquery-1.7.min.js" type="text/javascript"></script>
<script type="text/javascript">
$(function () {
// 全选
$("#btnCheckAll").bind("click", function () {
$("[name = chkItem]:checkbox").attr("checked", true);
});
// 全不选
$("#btnCheckNone").bind("click", function () {
$("[name = chkItem]:checkbox").attr("checked", false);
});
// 反选
$("#btnCheckReverse").bind("click", function () {
$("[name = chkItem]:checkbox").each(function () {
$(this).attr("checked", !$(this).attr("checked"));
});
});
// 全不选
$("#btnSubmit").bind("click", function () {
var result = new Array();
$("[name = chkItem]:checkbox").each(function () {
if ($(this).is(":checked")) {
result.push($(this).attr("value"));
}
});
alert(result.join(","));
});
});
</script>
</head>
<body>
<div>
<input name="chkItem" type="checkbox" value="今日话题" />今日话题
<input name="chkItem" type="checkbox" value="视觉焦点" />视觉焦点
<input name="chkItem" type="checkbox" value="财经" />财经
<input name="chkItem" type="checkbox" value="汽车" />汽车
<input name="chkItem" type="checkbox" value="科技" />科技
<input name="chkItem" type="checkbox" value="房产" />房产
<input name="chkItem" type="checkbox" value="旅游" />旅游
</div>
<div>
<input id="btnCheckAll" type="button" value="全选" />
<input id="btnCheckNone" type="button" value="全不选" />
<input id="btnCheckReverse" type="button" value="反选" />
<input id="btnSubmit" type="button" value="提交" />
</div>
</body>
</html>
时间： 2024-08-29 06:35:28