javaScript校验相关

1:正则表达式校验
var patrn=/^0?(13[0-9]|15[012356789]|18[012356789]|14[57])[0-9]{8}$/;
                    if (!patrn.exec(mobilePhone)) {
                        $("#mobilePhone").testRemind("请输入正确的手机号码");


2：判断是否被选中
class="${dayscope == '30' ? 'active' : ''}"

${empty lastDayData[2] ? 0 : lastDayData[2]}