How to convert php json to js

php json to js method: first create a PHP sample file; then use "eval("(" '' ")");" to convert json to js array.

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php background json to js array

1. String

$this->assign('id',$id);
var health_id = &#39;<?php echo $id;?>&#39;;

2-1 array

$this->assign('cycle', ArchivesUtil::CYCLE);
var cycle = eval("(" + &#39;<?php echo json_encode($cycle);?>&#39; + ")");

or

var mobile = "<?php echo $cycle[&#39;mobile&#39;]; ?>";

2-2

$this->assign('arr', json_encode($arr));
Var arr = {$arr};

Example: json to js array, traverse key value

--------------------- -------------------------------------------------- --------------------------------------------------

tp5

var info = {$info|raw};

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