Question

How to use includes() to determines whether one string may be found within another string in JavaScript

Answer 1

// str.includes(searchString[, position])

var s = 'Online JavaScript Cloud Products';

document.write(s.includes('Online') + "<br />");
document.write(s.includes('Online JavaScript') + "<br />");
document.write(s.includes('ONLINE') + "<br />");
document.write(s.includes('Online', 1) + "<br />");
document.write('PHP JavaScript'.includes('PHP') + "<br />");


/*
run:

true
true
false
false
true

*/

 

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