判断一个输入框输入手机或邮箱验证是否正确

//验证手机号码是否正确

function checkCellMobile(str){
var re = /^1\d{10}$/
if (re.test(str)) {
$("#cell-num-sgin").removeClass("icon-yanzhengshibai").addClass("icon-yanzhengchenggong");
console.log("手机号码正确");
} else {
$("#cell-num-sgin").removeClass("icon-yanzhengchenggong").addClass("icon-yanzhengshibai");
console.log("手机号码错误");
}
}//验证输入邮箱是否正确
function checkEmail(str){
var re=/^([a-zA-Z0-9]+[_|\_|\.]?)*[a-zA-Z0-9]+@([a-zA-Z0-9]+[_|\_|\.]?)*[a-zA-Z0-9]+\.[a-zA-Z]{2,3}$/
if(re.test(str)){
$("#cell-num-sgin").removeClass("icon-yanzhengshibai").addClass("icon-yanzhengchenggong");
console.log("邮箱正确");
}else{
$("#cell-num-sgin").removeClass("icon-yanzhengchenggong").addClass("icon-yanzhengshibai");
console.log("邮箱错误");
}
}//含有@的string是邮箱时

$("#regcellNumber-input").blur(function(){
var val_regcell=$("#regcellNumber-input").val();
if(val_regcell.indexOf("@") > 0 ){
checkEmail(val_regcell);
}else{
checkCellMobile(val_regcell);
}
});