Created
January 13, 2021 13:20
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Javascript URL Validator
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function validURL(str) { | |
var pattern = new RegExp('^(https?:\\/\\/)?'+ // protocol | |
'((([a-z\\d]([a-z\\d-]*[a-z\\d])*)\\.)+[a-z]{2,}|'+ // domain name | |
'((\\d{1,3}\\.){3}\\d{1,3}))'+ // OR ip (v4) address | |
'(\\:\\d+)?(\\/[-a-z\\d%_.~+]*)*'+ // port and path | |
'(\\?[;&a-z\\d%_.~+=-]*)?'+ // query string | |
'(\\#[-a-z\\d_]*)?$','i'); // fragment locator | |
return !!pattern.test(str); | |
} |
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