check string has substring js code example
Example 1: angular string contains
const string = "foo";
const substring = "oo";
console.log(string.includes(substring));
Example 2: check for substring javascript
const string = "javascript";
const substring = "script";
console.log(string.includes(substring));
Example 3: angular string contains
var string = "foo";
var substring = "oo";
console.log(string.indexOf(substring) !== -1);
Example 4: javascript check if string contains a text substring
stringVariable.includes("Your Text");