[Solved] Regex to allow only numbers and $ symbol [closed]

by


Try the below function 

function AllowNumbers(e, field) {
var val = field.value;
var re1 = /(^[0-9$]+)/g;

val = re1.exec(val);
if (val) {
    field.value = val[0];
} else {
    field.value = "";
}
}

and call this function on keyup of a textbox

2

solved Regex to allow only numbers and $ symbol [closed]