点击运行
<!DOCTYPE html> <html> <body> <h2>做一个基于 JSON 数据的表格。</h2> <p id="demo"></p> <script> var obj, dbParam, xmlhttp, myObj, x, txt = ""; obj = { table: "customers", limit: 20 }; dbParam = JSON.stringify(obj); xmlhttp = new XMLHttpRequest(); xmlhttp.onreadystatechange = function() { if (this.readyState == 4 && this.status == 200) { myObj = JSON.parse(this.responseText); txt += "<table border='1'>" for (x in myObj) { txt += "<tr><td>" + myObj[x].name + "</td></tr>"; } txt += "</table>" document.getElementById("demo").innerHTML = txt; } }; xmlhttp.open("POST", "json_demo_db_post.php", true); xmlhttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded"); xmlhttp.send("x=" + dbParam); </script> </body> </html>
运行结果
