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iframe式ajax调用示例
1.新建 a.html
<!doctype html> <html> <head> <meta charset=‘utf-8‘> <title>iframe式ajax调用</title> </head> <body> <form action=‘b.php‘ method=‘post‘ name=‘‘ id=‘‘ target=‘formTarget‘> <input type=‘text‘ name=‘username‘ id=‘‘ placeholder=‘‘ value=‘‘ /> <input type=‘submit‘ name=‘‘ value=‘提交‘ /> <span id=‘msg‘></span> </form> <iframe src=‘‘ name=‘formTarget‘ id=‘formTarget‘ style=‘display:none‘></iframe> </body> </html>
2.新建 b.php
<?php echo " <script> parent.document.getElementById(‘msg‘).innerHTML = ‘iframe式ajax调用成功!‘; alert(‘您输入的是:{$_POST[‘username‘]}‘); window.setTimeout(function(){ parent.window.location.reload(); },3000); </script>
3.访问: http://localhost/a.html
效果如图
<iframe id="google_ads_frame2" vspace="0" height="250" marginHeight="0" src="http://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-3447371224873639&output=html&h=250&slotname=8660799060&adk=1970350646&w=300&lmt=1400011021&flash=0&url=http%3A%2F%2Fwww.cnblogs.com%2Franzige%2Fp%2F3725879.html&dt=1400011021696&shv=r20140508&cbv=r20140417&saldr=sb&correlator=1400011021604&frm=20&ga_vid=1003740855.1399798249&ga_sid=1399990330&ga_hid=1068210263&ga_fc=1&u_tz=480&u_his=785&u_java=1&u_h=768&u_w=1364&u_ah=740&u_aw=1364&u_cd=16&u_nplug=0&u_nmime=0&dff=tahoma&dfs=12&adx=0&ady=1081&biw=314&bih=74&eid=317150304&oid=3&rx=0&eae=0&docm=9&vis=0&fu=0&ifi=2&xpc=WXkstKANwX&p=http%3A//www.cnblogs.com&dtd=48" frameBorder="0" width="300" allowTransparency="true" name="google_ads_frame2" marginWidth="0" scrolling="no" hspace="0"></iframe><iframe id="google_ads_frame3" vspace="0" height="250" marginHeight="0" src="http://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-3447371224873639&output=html&h=250&slotname=8660799060&adk=1970350646&w=300&lmt=1400011021&flash=0&url=http%3A%2F%2Fwww.cnblogs.com%2Franzige%2Fp%2F3725879.html&dt=1400011021770&shv=r20140508&cbv=r20140417&saldr=sb&prev_slotnames=8660799060&correlator=1400011021604&frm=20&ga_vid=1003740855.1399798249&ga_sid=1399990330&ga_hid=1068210263&ga_fc=1&u_tz=480&u_his=785&u_java=1&u_h=768&u_w=1364&u_ah=740&u_aw=1364&u_cd=16&u_nplug=0&u_nmime=0&dff=tahoma&dfs=12&adx=304&ady=1331&biw=314&bih=74&eid=317150304&oid=3&rx=0&eae=0&docm=9&vis=0&fu=0&ifi=3&xpc=g86yFDqRzP&p=http%3A//www.cnblogs.com&dtd=47" frameBorder="0" width="300" allowTransparency="true" name="google_ads_frame3" marginWidth="0" scrolling="no" hspace="0"></iframe>
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