开发技术学习

今天有一同事遇到json格式的解析，用的是phpcms系统，本来是 <script type="text/javascript"> var detail={ "docId":"{$data[0][id]}", "docName":"{$data[0][title]}", "docUrl":"{$data[0][url]}", "time":"{$data[0][updatetime]}", "summary":"{$data[0][description]}", "image":"{$data[0][thumb]}", "chId":"{$data[0][catid]}"; "tour-pic":"{$data[0][jiage1]}"}; </script> 为了减少服务的压力 其它地方就改成用js调用 <script>alert(detail.docId);</script>其它类似 如果你的json是这种格式的话： <script type="text/javascript"> var detail=[{ "docId":"{$data[0][id]}", "docName":"{$data[0][title]}", "docUrl":"{$data[0][url]}", "time":"{$data[0][updatetime]}", "summary":"{$data[0][description]}", "image":"{$data[0][thumb]}", "chId":"{$data[0][catid]}"; "tour-pic":"{$data[0][jiage1]}"}]; </script> 调用方法：detail[0].docId