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<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>自学教程(runoops.com)</title> </head> </head> <body> <p>循环内嵌数组：</p> <p id="demo"></p> <script> var myObj, i, j, x = ""; myObj = { "name": "网站", "num": 3, "sites": [ { "name": "Google", "info": ["Android", "Google 搜索", "Google 翻译"] }, { "name": "Runoops", "info": ["自学教程", "Web工具"] }, { "name": "Taobao", "info": ["淘宝", "网购"] } ] } for (i in myObj.sites) { x += "<h1>" + myObj.sites[i].name + "</h1>"; for (j in myObj.sites[i].info) { x += myObj.sites[i].info[j] + "<br>"; } } document.getElementById("demo").innerHTML = x; </script> </body> </html>
运行结果：