Sometimes, we want to pass a PHP string to a JavaScript variable.
In this article, we’ll look at how to pass a PHP string to a JavaScript variable.
How to pass a PHP string to a JavaScript variable?
To pass a PHP string to a JavaScript variable, we echo the value we want in the JavaScript code.
For instance, we write
<script>
let myVar = <?php echo json_encode($myVarValue); ?>;
</script>
to echo the value of the $myVarValue
associative array converted into a JSON string with json_encode
.
The JSON string will be automatically interpolated as a JavaScript object.
And then we assign the object to myVar
.
Conclusion
To pass a PHP string to a JavaScript variable, we echo the value we want in the JavaScript code.