How JavaScript handles PHP data returned in JSON format _php tutorial

How JavaScript handles PHP's return to JSON-formatted data, as described below in an example!

Suppose PHP returns an array of the following:

$arr = Array (' name ' = ' Qianyuqianxun ', ' nick ' = ' thousand and Chihiro ', ' Contact ' =>array (' website ' = '/' Www.phpernote.com '), Array (' name ' = ' Qisha ', ' nick ' = ' seven evil spirit ', ' email ' = ' yhm.1234@163.com ', ' contact ' + = Array (' website ' = ' http://www.baidu.com '));p Rint_r (Json_encode ($arr)); exit;

The client JS can call the data returned as follows:

$ (document). Ready (function () {var url= ' http://www.phpernote.com/json.php ' $ (' #submitBtn '). Click (function () {$.post (URL, ', function (msg) {var myobject=eval (' (' +msg+ ') ');//msg is the returned type as a string, converted to a JSON object var str= '; var len=myobject.length; for (i=0;i
 <>
  ' +myobject[i].name+ ' +myobject[i].nick+ ' +myobject[i].contact.website+ ';} $ (' #feedbackTable '). html (str);})})
 

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