JOIN ARRAY TO STRING IN JS code example
Example 1: .join in javascript
const elements = ['Sun', 'Earth', 'Moon'];
console.log(elements.join());
console.log(elements.join(''));
console.log(elements.join('-'));
Example 2: join in array
var a = ['Wind', 'Water', 'Fire'];
a.join();
a.join(', ');
a.join(' + ');
a.join('');
Example 3: join array javascript
<html>
<select multiple class="select-colors">
<option>blue</option>
<option>green</option>
</select>
</html>
<script>
var myColorSelect = $(".select-colors").val().join();
console.log(myColorSelect);
</script>