/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

0 vote377 views1 answer
Open close children modal react
Javascript React
0 vote443 views1 answer
Display only initials from full name reactjs
Javascript React
0 vote387 views1 answer
Store data with props in react js
Javascript React
0 vote391 views2 answers
This.webview.postmessage is not a function reactnative
Javascript React
1 vote340 views1 answer
React native cannot make request on localhost
Javascript React
28 votes382 views6 answers
React proptypes
Javascript React
0 vote410 views1 answer
React native portrait only
Javascript React
0 vote440 views1 answer
Reactjs web3 components
Javascript React
0 vote427 views1 answer
Start withnreact
Javascript React
0 vote389 views1 answer
Ant design not working in react js
Javascript React