Output do_shortcode in JavaScript variable

Question

The do_shortcode is not replying me anything.

It should reply me the shortcode value, but when I use this same( only the PHP script) in PHP file it's replying me the value.

But while I'm pushing it in JavaScript variable then it is not replying me anything.

<script>
  function append2(){
     var video2;

     video2='<?php 
        $custom_fields = get_post_custom();
        $mykey_values = $custom_fields['wpcf-picture-movie-link']; 

        foreach ( $mykey_values as $key => $value ) {
            if($value!=''){ 
                do_shortcode($value) ; 
            } 
        } 
      ?> ';

    $("#hide_video2").append(video2);
  }
</script>

Answer 1

Try this code:-

<script>
  function append2(){
     var video2;

     video2='<?php 
        $custom_fields = get_post_custom();
        $mykey_values = $custom_fields['wpcf-picture-movie-link']; 

        foreach ( $mykey_values as $key => $value ) {
            if($value!=''){ 
                echo do_shortcode($value) ; // echo  the shortcode
            } 
        } 
      ?> ';

    $("#hide_video2").append(video2);
  }
</script>