//获取选中的checkbox的value
function GetProjectIDs()
{
var ProjectIDs = "";
var tbodyObj = document.getElementById('table');
$("table :checkbox").each(function (key, value) {
if ($(value).prop('checked')) {
ProjectIDs += "'" + $(this).attr('value') + "',";
}
});
return ProjectIDs.substring(0, ProjectIDs.length - 1);
}