javscript string in code example
Example 1: javascript string contains function
s = "Hello world";
console.log(s.includes("world"));
Example 2: javascript contains substring
var str = "We got a poop cleanup on isle 4.";
if(str.indexOf("poop") !== -1){
alert("Not again");
}
//use indexOf (it returns position of substring or -1 if not found)