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Created Nov 12, 2019
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function removeSpaces(string) {
return string.split(' ').join('');
function text_number_only(string){
return string.replace(/\D/g,"");
function number_only(e){
var key; var keychar;
if (window.event)
key = window.event.keyCode;
else if (e)
key = e.which;
return true;
keychar = String.fromCharCode(key);
keychar = keychar.toLowerCase();
if ((key==null) || (key==0) || (key==8) || (key==9) || (key==13) || (key==27) )
return true;
else if ((("0123456789").indexOf(keychar) > -1))
return true;
return false;
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