(编辑:jimmy 日期: 2024/12/24 浏览:2)
json数据在html页面展示并格式化
一、展现效果图
描述信息:
二、源代码展示
<!DOCTYPE html> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <style> pre {outline: 1px solid #ccc; padding: 5px; margin: 5px; } .string { color: green; } .number { color: darkorange; } .boolean { color: blue; } .null { color: magenta; } .key { color: red; } .showinfo{ position: absolute; background-color: #eef1f8; width: 200px; padding: 5px; border-radius: 4px; border: 1px solid #ccc; display: none; } .showinfo pre{ padding: 5px; border: 1px solid #ccc; margin:0; } table,th,td{ border:1px solid blue; } </style> <script src="./js/jquery-1.8.3.min.js"></script> <script type="text/javascript"> $(document).ready(function(){ $(".show-rough").mouseover(function(){ var left = $(this).offset().left + $(this).width() +20;//计算div显示位置 var top = $(this).offset().top + 20; var _jsonDate = $.parseJSON($(this).text()); var showJson = syntaxHighlight(_jsonDate); $("#show-info").css({"left":left,"top":top}).show(); $("#show-pre").html(showJson); }); $(".show-rough").mouseout(function(){ $("#show-info").hide().html(); $("#show-pre").html(); }) }); //处理json数据,采用正则过滤出不同类型参数 function syntaxHighlight(json) { if (typeof json != 'string') { json = JSON.stringify(json, undefined, 2); } json = json.replace(/&/g, '&').replace(/</g, '<').replace(/>/g, '>'); return json.replace(/("(\\u[a-zA-Z0-9]{4}|\\[^u]|[^\\"])*"(\s*:)?|\b(true|false|null)\b|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?)/g, function(match) { var cls = 'number'; if (/^"/.test(match)) { if (/:$/.test(match)) { cls = 'key'; } else { cls = 'string'; } } else if (/true|false/.test(match)) { cls = 'boolean'; } else if (/null/.test(match)) { cls = 'null'; } return '<span class="' + cls + '">' + match + '</span>'; }); }; </script> </head> <body> <table> <thead> <tr> <th>姓名</th> <th>json数据</th> </tr> </thead> <tbody> <tr> <td>小三</td> <td class="show-rough">{ "name": "小三", "address":"北京路23号","age":16, "email": "123456@qq.com","Object":[{"职位":"经理"}],"del":[] }</td> </tr> <tr> <td>小四</td> <td class="show-rough">{ "name": "小四", "address":"上海路01号","age":27, "email": "222222@qq.com","Object":[],"del":[] }</td> </tr> </tbody> </table> <div id="show-info" class="showinfo"> <pre id="show-pre"> </pre> </div> </body> </html>
三、源代码上传
源代码下载地址