Help to solve this...friends

Question

 

array value $data ,I want to  get the value "address"

 

 

var data ='<?php echo $data[j][0]; ?>';

for (var i = 0; i <'<?php echo $data[j][0]; ?>'.length; i++) {

var address = data[i];

//var address ='<?php echo $data[j][0]; ?>';

}