/Javascript/React/React check if url address is valid

React check if url address is valid

Url validator javascript

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);
}

Source: stackoverflow.com

React check if url address is valid

ddddddd

Similar codes

9 votes196 views2 answers
React select options
Javascript React
0 vote212 views1 answer
Update array hooks react
Javascript React
0 vote201 views1 answer
Run react android
Javascript React
0 vote201 views1 answer
Fetchutils in react admin
Javascript React
0 vote187 views2 answers
Why we use react js
Javascript React
0 vote231 views1 answer
Donwload data from react js in json file
Javascript React
0 vote221 views3 answers
React native clear cach
Javascript React
1 vote209 views2 answers
Open websute react native
Javascript React
1 vote200 views1 answer
React component key prop
Javascript React
6 votes214 views1 answer
Disable inputetext in react native
Javascript React