点击运行
<!DOCTYPE html> <html> <body> <h1>从 PHP 文件获取 JSON 数据，并把它转换为 JavaScript 数组</h1> <p id="demo"></p> <script> var xmlhttp = new XMLHttpRequest(); xmlhttp.onreadystatechange = function() { if (this.readyState == 4 && this.status == 200) { var myObj = JSON.parse(this.responseText); document.getElementById("demo").innerHTML = myObj[2]; } }; xmlhttp.open("GET", "/zy/demo/demo_php_json_encode_array.php", true); xmlhttp.send(); </script> </body> </html>
运行结果
