先引入jquery.js
网页前台JS代码
<script type="text/javascript"> function getInfo() { //var id = document.getElementById('goodsid').value; //alert(id); $.ajax({ url : 'ajax2.PHP',type : 'post',data : {'id':$("#goodsid").val(),'username':$("#username").val()},dataType:'html',//beforeSend:function(){checkpass()},success:function(data){ //alert(data); //将PHP返回的json转成与之对应的javascript对象方便读取 rdata = $.parseJSON(data); //alert(rdata); //var rdata = {"username" : "mingtao","pass" : "123456"} //alert(rdata.weight); document.getElementById('payfreight').value = rdata.payfreight; document.getElementById('salesprice').value = rdata.salesprice; document.getElementById('totalprice').value = rdata.salesprice; document.getElementById('sprice').value = rdata.salesprice; document.getElementById('protitle').value = rdata.title; document.getElementById('overduedate').value = rdata.weight; } }); } </script>
<?PHP /* ************************** (C)2010-2014 chinaweber.com update: 2015-8-15 21:59:40 person: xamin ************************** */ /* *持续进修续费返回json */ require_once(dirname(__FILE__).'/include/config.inc.PHP'); $r = $dosql->Getone("SELECT * FROM `#@__goods` WHERE id=".$id); $str = array("payfreight"=>$r['payfreight'],"salesprice"=>$r['salesprice'],"title"=>$r['title'],"weight"=>$r['weight']); echo json_encode($str); //将数组转成js可识别的json格式 ?>
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