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<!DOCTYPE html> <html> <body> <h2>Get data as JSON from a PHP file on the server.</h2> <p id="demo"></p> <script> var obj, dbParam, xmlhttp, myObj, x, txt = ""; obj = { "table":"customers", "limit":10 }; dbParam = JSON.stringify(obj); 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].name + "<br>"; } document.getElementById("demo").innerHTML = txt; } }; xmlhttp.open("GET", "json_demo_db.php?x=" + dbParam, true); xmlhttp.send(); </script> <p>Try changing the "table" property from "customers" to "products".</p> </body> </html>