var isMobile=/^(?:13\d|15\d)\d{5}(\d{3}|\*{3})$/;
var isPhone=/^((0\d{2,3})-)?(\d{7,8})(-(\d{3,}))?$/;
if(！isMobile.test(需要验证的值) && !isPhone.test(需要验证的值)){
alert("请正确填写电话号码，例如:13415764179或0321-4816048");
return false;
}
<script>
//var str = "+8615245678901";
//var str = "68836694";
var str = "0100-68836694";
// var partten = /(^[0-9]{3,4}\-[0-9]{3,8}$)|(^[0-9]{3,8}$)|(^\([0-9]{3,4}\)[0-9]{3,8}$)|(^0{0,1}13[0-9]{9}$)/;
// var partten=/^(?:\+86)?(?:13\d|15\d|18\d)\d{8}$/; // 手机
var partten=/^(?:(?:0\d{2,3})-)?(?:\d{7,8})(-(?:\d{3,}))?$/; // 固定电话
alert(str.match(partten));
</script>
//javascript/5973