About ThinkPHP's method of returning JSON through AJAX

This article mainly introduces the two implementation methods of ThinkPHP returning JSON through AJAX, and analyzes the usage of the built-in ajaxReturn function in ThinkPHP. It has certain reference value. Friends in need can refer to it

The examples in this article describe two implementation methods for ThinkPHP to return JSON through AJAX. Share it with everyone for your reference. The specific method is as follows:

Method one:
php code is as follows:

$arr = array(
'name'=>$picname,
'pic'=>$pics,
'size'=>$size
);
$this->ajaxReturn (json_encode($arr),'JSON');

JS part code is as follows:

var d=eval('('+d+')');//json转成object
alert(d.pic);

Method two:

$arr['name']=$picname;
$arr['pic']=$pics;
$arr['size']=$size;
$this->ajaxReturn ($arr,'JSON');

JS Part of the code is as follows:

alert(d.pic);

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