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stevensdotb/numberOnly.js

Last active April 22, 2020 17:14
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numberOnly.js
/**
* Avoid non-numeric characters on input text
*/
numberOnly(event) {
const value = event.target.value;
const lastChar = value.length > 0 ? Number(value[value.length - 1]) : 0 ;
const isNaN = char => char !== char;
if ( isNaN(lastChar) ) {
return false;
}
}
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