Answers for "how to check string contains only characters in javascript"

how to check if a string has only alphabets in javascript

if (!/[^a-zA-Z]/.test(word))

javascript check if string contains character

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)