//计算年龄

calcAge : function(birthday, calcDate){

var num = (calcDate.getMonth()<birthday.getMonth() || calcDate.getMonth()==birthday.getMonth() && calcDate.getDate()<birthday.getDate())?1:0;

return calcDate.getFullYear()-birthday.getFullYear() - num;

},

//字符串转日期

string2Date : function(date){

var sd = date.split('-');

return new Date(sd[0],sd[1] - 1,sd[2]);

},

//日期转字符串

date2String : function(data) {

if (!data) {

return "";

}

var date = new Date(data);

var year = date.getFullYear();

var month = date.getMonth() + 1;

var day = date.getDate();

month = month >= 10 ? month : "0" + month;

day = day >= 10 ? day : "0" + day;

return year + "-" + month + "-" + day;

},

//点全选checkbox

checkAll : function (){

var checked = $("#checkAllBox").prop("checked");

$('input[name="subCheckbox"]').prop('checked',checked);

},

//若有项目取消勾选，全选取消,否则全选勾选

ifCheckAll : function (){

var roles = $('input[name="subCheckbox"]');

for(var i = 0 ; i < roles.length ; i++){

if(!roles[i].checked){

$("#checkAllBox").prop("checked",false);

return;

}

}

$("#checkAllBox").prop("checked",true);

},