check if string contains character javascript code example
Example 1: check if string contains character javascript
var str = "We got a poop cleanup on isle 4.";
if(str.indexOf("poop") !== -1){
alert("Not again");
}
Example 2: js check if string contains character
"FooBar".includes("oo");
"FooBar".includes("foo");
"FooBar".includes("oo", 2);
Example 3: string.contains javascript
var str = "We got a poop cleanup on isle 4.";
if(str.indexOf("poop") !== -1){
alert("Not again");
}
Example 4: js check if string contains character
if (your_string.indexOf('hello') > -1)
{
alert("hello found inside your_string");
}