<!doctype html> <html> <head> <meta charset="utf-8"> <title>无标题文档</title> <script> function fn1 (data) { var oul1 = document.getElementById('ul1'); var html = ''; for(var i = 0; i < data.length; i++) { html += '<li>'+ data[i] +'</li>' } oul1.innerHTML = html; } function fn2 (data) { var oul2 = document.getElementById('ul2'); var html = ''; for(var i = 0; i < data.length; i++) { html += '<li>'+ data[i] +'</li>' } oul2.innerHTML = html; } function fn3 (data) { var oul3 = document.getElementById('ul3'); var html = ''; for(var i = 0; i < data.length; i++) { html += '<li>'+ data[i] +'</li>' } oul3.innerHTML = html; } window.onload = function () { var obtn1 = document.getElementById('btn1'); var oul1 = document.getElementById('ul1'); obtn1.onclick = function () { var oscript = document.createElement('script'); oscript.src = 'getData.php?callback=fn1'; document.body.appendChild(oscript); } var obtn2 = document.getElementById('btn2'); var oul2 = document.getElementById('ul2'); obtn2.onclick = function () { var oscript = document.createElement('script'); oscript.src = 'getData.php?t=str&callback=fn2'; document.body.appendChild(oscript); } var obtn3 = document.getElementById('btn3'); var oul3 = document.getElementById('ul3'); obtn3.onclick = function () { var oscript = document.createElement('script'); oscript.src = 'getData.php?t=str&callback=fn3'; document.body.appendChild(oscript); } } </script> </head> <body> <input type="button" id="btn1" value="加载数字"> <ul id="ul1"></ul> <input type="button" id="btn2" value="加载字母" /> <ul id="ul2"></ul> <input type="button" id="btn3" value="加载字母" /> <ul id="ul3"></ul> </body> </html>
<?php $t = isset($_GET['t']) ? $_GET['t'] : 'num'; $callback = isset($_GET['callback']) ? $_GET['callback'] : 'fn1'; $arr1 = array('111111','22222222','33333333','4444444','555555555555555555555'); $arr2 = array('aaaaaaaaaaaa','bbbbbbbb','cccccccccccc','ddddddddd','eeeeeeeeeeee'); if ($t == 'num') { $data = json_encode($arr1); } else { $data = json_encode($arr2); } echo $callback.'('.$data.');';