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showing results for - "how to check if a string contains a specific word in javascript"
Blaze
07 Apr 2018
1const string = "javascript";
2const substring = "script";
3
4console.log(string.includes(substring));  //true
Erika
02 May 2016
1stringVariable.includes("Your Text");
Keith
09 Feb 2017
1<!DOCTYPE html>
2<html lang="en">
3<head>
4    <meta charset="UTF-8">
5    <meta http-equiv="X-UA-Compatible" content="IE=edge">
6    <meta name="viewport" content="width=device-width, initial-scale=1.0">
7    <title>Document</title>
8</head>
9<body>
10    <input type="text" id='input'>
11<button type="button" onclick='btn()'>Alert</button>
12
13
14<script>
15function btn(){
16var input=document.getElementById('input').value;
17 
18 var subs=[
19'name','what','child','all','candy'
20 ];
21 for (let i = 0; i <subs.length; i++) {
22     
23     
24 
25 if(input.includes(subs[i])){
26     alert("includes " + subs[i]);
27 } 
28 else{
29   console.log('dosnt include '+ subs[i]);
30 }
31}
32}
33
34</script>
35</body>
36</html>
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