javascript string contains
var string = "foo",
substring = "oo";
console.log(string.includes(substring));javascript string contains
var string = "foo",
substring = "oo";
console.log(string.includes(substring));javascript string contains
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)js check if string contains character
"FooBar".includes("oo"); // true
"FooBar".includes("foo"); // false
"FooBar".includes("oo", 2); // falsejavascript check if string contains a text substring
stringVariable.includes("Your Text");string contains js
var str = "foobar"
var regex = /foo/g;
if (str.search(regex) !== -1) {
alert("string conains foo!")
}js check if string contains character
if (your_string.indexOf('hello') > -1)
{
alert("hello found inside your_string");
}Copyright © 2021 Codeinu
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