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<!DOCTYPE html> <html> <body> <h1>使用 HTTP 方法 POST 把数据发送到 PHP 文件</h1> <p id="demo"></p> <script> var xmlhttp, myObj, x, txt = ""; xmlhttp = new XMLHttpRequest(); xmlhttp.onreadystatechange = function() { if (this.readyState == 4 && this.status == 200) { myObj = JSON.parse(this.responseText); for (x in myObj) { txt += myObj[x].CustomerId + "<br>"; } document.getElementById("demo").innerHTML = txt; } }; xmlhttp.open("POST", "/demo/demo_json_db.php", true); xmlhttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded"); xmlhttp.send(); </script> </body> </html>