jquery check if url contains string
//If URL contains "mystring"
if (window.location.href.indexOf("mystring") > -1) {
}jquery check if url contains string
//If URL contains "mystring"
if (window.location.href.indexOf("mystring") > -1) {
}Check if a JavaScript string is a URL
function isValidURL(string) {
var res = string.match(/(http(s)?:\/\/.)?(www\.)?[-a-zA-Z0-9@:%._\+~#=]{2,256}\.[a-z]{2,6}\b([-a-zA-Z0-9@:%_\+.~#?&//=]*)/g);
return (res !== null)
};
var testCase1 = "http://en.wikipedia.org/wiki/Procter_&_Gamble";
alert(isValidURL(testCase1));check if url contains string
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script type="text/javascript">
$(document).ready(function() {
if (window.location.href.indexOf("franky") > -1) {
alert("your url contains the name franky");
}
});
</script>javascript determine if string is valid url
function isValidHttpUrl(string) {
let url;
try {
url = new URL(string);
} catch (_) {
return false;
}
return url.protocol === "http:" || url.protocol === "https:";
}check-if-a-javascript-string-is-a-url
const isUrl = string => {
try { return Boolean(new URL(string)); }
catch(e){ return false; }
}check if string contains url
var reg = new RegExp('([a-zA-Z\d]+://)?((\w+:\w+@)?([a-zA-Z\d.-]+\.[A-Za-z]{2,4})(:\d+)?(/.*)?)', 'i')
if (reg.test(status_text)) {
alert(reg.exec(status_text)[2]);
}Copyright © 2021 Codeinu
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