点击运行
<!DOCTYPE html> <html> <body> <h1>JSON 数组</h1> <p>遍历数组内的数组。</p> <p id="demo"></p> <script> var myObj, i, j, x = ""; myObj = { "name":"Bill Gates", "age":62, "cars": [ {"name":"Porsche", "models":["911", "Taycan"]}, {"name":"BMW", "models":["M5", "M3", "X5"]}, {"name":"Volvo", "models":["XC90", "V60"] } ] } for (i in myObj.cars) { x += "<h2>" + myObj.cars[i].name + "</h2>"; for (j in myObj.cars[i].models) { x += myObj.cars[i].models[j] + "<br>"; } } document.getElementById("demo").innerHTML = x; </script> </body> </html>
运行结果
