复选框回显、全选、非全选、cookie处理数据、json数组对象转换处理学习笔记参考的页面

<%@include file="/common/head.jsp"%>
<%@ page contentType="text/html; charset=UTF-8"%>
<script type="text/javascript"> function send() {
var receivers = new Array();
receivers = $("#usercodes").val().split(",");
var paramforms = new Array();
var paramSize = receivers.length;
if ($("#usernames").val() == null || $("#usernames").val() == "") {
$.messager.alert('提示信息', "请选择需发送人!", 'warning');
return false;
} else {
for (var i = 0; i < paramSize; i++) {
if ($(":checkbox:checked").length == 0) {
$.messager.alert('提示信息', '请选择需要送阅的项目!', 'warning');
return false;
} else {
$(":checkbox:checked").each(
function() {
var strs = new Array();
strs = $(this).val().split(",");
var projid = strs[0];
var compserialid = strs[1];
var projcode = strs[2];
var projname = strs[3];
var busstype = strs[4];
var assuremoney = strs[5];
var customername = strs[6]; paramforms.push({
receiver: receivers[i],
infourl: '?projid=' + projid + '&compserialid=' + compserialid,
infodesc : projcode+'_'+customername+'_'+assuremoney+"万元"
});
});
}
}
} var url = '<s:url value="/common/deliverInfoMgr!addDeliverInfo.ajax"/>';
var params = {
uiDeliverInfo: JSON.stringify(paramforms)
}
$.post(
url, //服务器要接受的url
params, //传递的参数
function(returnData) {
alert("成功发送给:" + $("#usernames").val());
//$.messager.alert('提示', "发送成功");
},
'json' //数据传递的类型 json
);
} function showSendMsg() {
if ($("#sendMsg").css("display") == "none") {
$("#sendMsg").css("display", "inline");
} else {
$("#sendMsg").css("display", "none");
}
}
</script> <table class="clear" cellSpacing=0 cellPadding=0 width="100%"
border=0>
<tr class="td_views_left">
<td colspan="4">
<input type="button" class="buttoncls" value=" 送 阅 "
onClick="showSendMsg()">
</td>
</tr>
<tr class="clear" id="sendMsg" style="display: none">
<td>
<input type="button"
onclick="openModalWindow('人员选择','<s:url value="/common/queryEmps.action"/>?limit=5&empstatus=001&isAddOp=yes',600,500);"
class="buttoncls" value=" 选 择 " />
<input type="button" value=" 发 送 " id="send" onclick="send()" class="buttoncls" />
<input type="text" size="60" id="usernames" readonly="readonly" />
<input type="hidden" id="usercodes" />
<input type="hidden" id="userids" />
</td>
</tr>
</table>
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