Comments by Member 13951173 (Top 9 by date)

This is what I have search and try https://jsfiddle.net/da90nt3c/49/

Like in the text box only:
+60123456789 //true
0123456789 // true
++012345678 //false
012544++++516 // false

Like it just only allow user insert the plus once. But the plus can be optional. But can't have more than one plus

Means I just replace the * to ? only

Means like this????


jQuery(function () {
$("#hpno").keyup(function () {
var VAL = this.value;

var phone = new RegExp(/^\+?[0-9]+$/);

if (phone.test(VAL)) {
alert('Great, you entered Phone Num');
}
});
});

I have try both codes in my coding the first one it can't insert + character an the second example that you gave everything won't allow even numbers....:(