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JavaScript Array join() Method
JavaScript Array join() Method
JavaScript array join() method is an inbuilt function which returns the array as a string and joins all the elements of an array into a string and return a new string. By using a specified separator, you can separate the given array elements and its default separator is comma (,).
Syntax:array.join(separator)
Parameter Values
| Parameter | Description |
|---|---|
| separator | It is Optional. The separator to be used and represent the separator used between array elements |
Browser Support
| Method | Chrome | Edge | Firefox | Safari | Opera |
|---|---|---|---|---|---|
| join() | 1.0 | 5.5 | 1.0 | Yes | Yes |
<html>
<body>
<button onclick="myarrJoin()">Click me</button>
<p id="join"></p>
<script>
function myarrJoin()
{
var col = ["Red", "Blue", "Orange", "Green"];
var z = document.getElementById("join");
z.innerHTML = col.join();
}
</script>
</body>
</html>
Output:
Example 2:
<html>
<body>
<script>
var arr=["HTML","CSS","JQuery"]
var result=arr.join('+')
document.write(result);
</script>
</body>
</html>
Output:
No Sidebar ads