Question

我在ajax响应中收到以下Json数据...我不知道如何遍历它我wana循环通过它并从中创建一个数组，我将在HTML DOM中使用我也是我的缓存如果数据已经可用，那么此更多Ajax请求的数据......

我怎么能这样做，我试过用$ .each（数据，函数（键，值）{----}）来做。但问题是循环遍历数据我想为循环和内部我想要填充一些其他数组或对象......

这有意义吗，我们可以这样做吗？

{"CountryCode":"ABW","Language":"Dutch"}{"CountryCode":"ABW","Language":"English"}{"CountryCode":"ABW","Language":"Papiamento"}{"CountryCode":"ABW","Language":"Spanish"}{"CountryCode":"AFG","Language":"Balochi"}{"CountryCode":"AFG","Language":"Dari"}{"CountryCode":"AFG","Language":"Pashto"}{"CountryCode":"AFG","Language":"Turkmenian"}{"CountryCode":"AFG","Language":"Uzbek"}{"CountryCode":"AGO","Language":"Ambo"}{"CountryCode":"AGO","Language":"Chokwe"}{"CountryCode":"AGO","Language":"Kongo"}{"CountryCode":"AGO","Language":"Luchazi"}{"CountryCode":"AGO","Language":"Luimbe-nganguela"}{"CountryCode":"AGO","Language":"Luvale"}{"CountryCode":"AGO","Language":"Mbundu"}{"CountryCode":"AGO","Language":"Nyaneka-nkhumbi"}{"CountryCode":"AGO","Language":"Ovimbundu"}{"CountryCode":"AIA","Language":"English"}{"CountryCode":"ALB","Language":"Albaniana"}{"CountryCode":"ALB","Language":"Greek"}{"CountryCode":"ALB","Language":"Macedonian"}{"CountryCode":"AND","Language":"Catalan"}{"CountryCode":"AND","Language":"French"}{"CountryCode":"AND","Language":"Portuguese"}{"CountryCode":"AND","Language":"Spanish"}{"CountryCode":"ANT","Language":"Dutch"}{"CountryCode":"ANT","Language":"English"}{"CountryCode":"ANT","Language":"Papiamento"}{"CountryCode":"ARE","Language":"Arabic"}{"CountryCode":"ARE","Language":"Hindi"}{"CountryCode":"ARG","Language":"Indian Languages"}{"CountryCode":"ARG","Language":"Italian"}{"CountryCode":"ARG","Language":"Spanish"}{"CountryCode":"ARM","Language":"Armenian"}{"CountryCode":"ARM","Language":"Azerbaijani"}{"CountryCode":"ASM","Language":"English"}{"CountryCode":"ASM","Language":"Samoan"}{"CountryCode":"ASM","Language":"Tongan"}{"CountryCode":"ATG","Language":"Creole English"}{"CountryCode":"ATG","Language":"English"}{"CountryCode":"AUS","Language":"Arabic"}{"CountryCode":"AUS","Language":"Canton Chinese"}{"CountryCode":"AUS","Language":"English"}{"CountryCode":"AUS","Language":"German"}{"CountryCode":"AUS","Language":"Greek"}{"CountryCode":"AUS","Language":"Italian"}{"CountryCode":"AUS","Language":"Serbo-Croatian"}{"CountryCode":"AUS","Language":"Vietnamese"}{"CountryCode":"AUT","Language":"Czech"}{"CountryCode":"AUT","Language":"German"}{"CountryCode":"AUT","Language":"Hungarian"}{"CountryCode":"AUT","Language":"Polish"}{"CountryCode":"AUT","Language":"Romanian"}{"CountryCode":"AUT","Language":"Serbo-Croatian"}{"CountryCode":"AUT","Language":"Slovene"}{"CountryCode":"AUT","Language":"Turkish"}{"CountryCode":"AZE","Language":"Armenian"}{"CountryCode":"AZE","Language":"Azerbaijani"}{"CountryCode":"AZE","Language":"Lezgian"}{"CountryCode":"AZE","Language":"Russian"}{"CountryCode":"BDI","Language":"French"}{"CountryCode":"BDI","Language":"Kirundi"}{"CountryCode":"BDI","Language":"Swahili"}{"CountryCode":"BEL","Language":"Arabic"}{"CountryCode":"BEL","Language":"Dutch"}{"CountryCode":"BEL","Language":"French"}{"CountryCode":"BEL","Language":"German"}{"CountryCode":"BEL","Language":"Italian"}{"CountryCode":"BEL","Language":"Turkish"}{"CountryCode":"BEN","Language":"Adja"}{"CountryCode":"BEN","Language":"Aizo"}

Answer 1

您的问题可以通过两个步骤解决：

1）将您的json数据转换为php String 2）迭代该数组：

步骤1）转换为数组

$arr = json_decode($jsondata);

步骤2）迭代数组

arrayRecurssive($arr);

function arrayRecurssive($arr){

    foreach($arr as $key=>$val){
        if(is_array($val)){
            echo "$key\n";
            arrayRecurssive($val);
        }else{
           echo "$key\n";
           echo "$val\n";
        }

    }
}

在我上面的示例中使用'\ n'作为我的新行，但也可能是<br/>。进一步格式化输出作为编码器的练习： - ）

Answer 2

json数据似乎格式错误。它应该是：

[{"CountryCode":"ABW","Language":"Dutch"},{"CountryCode":"ABW","Language":"English"},{"CountryCode":"ABW","Language":"Papiamento"},{"CountryCode":"ABW","Language":"Spanish"},{"CountryCode":"AFG","Language":"Balochi"},{"CountryCode":"AFG","Language":"Dari"},{"CountryCode":"AFG","Language":"Pashto"},{"CountryCode":"AFG","Language":"Turkmenian"},{"CountryCode":"AFG","Language":"Uzbek"},{"CountryCode":"AGO","Language":"Ambo"},{"CountryCode":"AGO","Language":"Chokwe"},{"CountryCode":"AGO","Language":"Kongo"},{"CountryCode":"AGO","Language":"Luchazi"},{"CountryCode":"AGO","Language":"Luimbe-nganguela"},{"CountryCode":"AGO","Language":"Luvale"},{"CountryCode":"AGO","Language":"Mbundu"},{"CountryCode":"AGO","Language":"Nyaneka-nkhumbi"},{"CountryCode":"AGO","Language":"Ovimbundu"},{"CountryCode":"AIA","Language":"English"},{"CountryCode":"ALB","Language":"Albaniana"},{"CountryCode":"ALB","Language":"Greek"},{"CountryCode":"ALB","Language":"Macedonian"},{"CountryCode":"AND","Language":"Catalan"},{"CountryCode":"AND","Language":"French"},{"CountryCode":"AND","Language":"Portuguese"},{"CountryCode":"AND","Language":"Spanish"},{"CountryCode":"ANT","Language":"Dutch"},{"CountryCode":"ANT","Language":"English"},{"CountryCode":"ANT","Language":"Papiamento"},{"CountryCode":"ARE","Language":"Arabic"},{"CountryCode":"ARE","Language":"Hindi"},{"CountryCode":"ARG","Language":"Indian Languages"},{"CountryCode":"ARG","Language":"Italian"},{"CountryCode":"ARG","Language":"Spanish"},{"CountryCode":"ARM","Language":"Armenian"},{"CountryCode":"ARM","Language":"Azerbaijani"},{"CountryCode":"ASM","Language":"English"},{"CountryCode":"ASM","Language":"Samoan"},{"CountryCode":"ASM","Language":"Tongan"},{"CountryCode":"ATG","Language":"Creole English"},{"CountryCode":"ATG","Language":"English"},{"CountryCode":"AUS","Language":"Arabic"},{"CountryCode":"AUS","Language":"Canton Chinese"},{"CountryCode":"AUS","Language":"English"},{"CountryCode":"AUS","Language":"German"},{"CountryCode":"AUS","Language":"Greek"},{"CountryCode":"AUS","Language":"Italian"},{"CountryCode":"AUS","Language":"Serbo-Croatian"},{"CountryCode":"AUS","Language":"Vietnamese"},{"CountryCode":"AUT","Language":"Czech"},{"CountryCode":"AUT","Language":"German"},{"CountryCode":"AUT","Language":"Hungarian"},{"CountryCode":"AUT","Language":"Polish"},{"CountryCode":"AUT","Language":"Romanian"},{"CountryCode":"AUT","Language":"Serbo-Croatian"},{"CountryCode":"AUT","Language":"Slovene"},{"CountryCode":"AUT","Language":"Turkish"},{"CountryCode":"AZE","Language":"Armenian"},{"CountryCode":"AZE","Language":"Azerbaijani"},{"CountryCode":"AZE","Language":"Lezgian"},{"CountryCode":"AZE","Language":"Russian"},{"CountryCode":"BDI","Language":"French"},{"CountryCode":"BDI","Language":"Kirundi"},{"CountryCode":"BDI","Language":"Swahili"},{"CountryCode":"BEL","Language":"Arabic"},{"CountryCode":"BEL","Language":"Dutch"},{"CountryCode":"BEL","Language":"French"},{"CountryCode":"BEL","Language":"German"},{"CountryCode":"BEL","Language":"Italian"},{"CountryCode":"BEL","Language":"Turkish"},{"CountryCode":"BEN","Language":"Adja"},{"CountryCode":"BEN","Language":"Aizo"}]

然后您可以简单地将其分配给数组。例如：

var countries = $ .parseJSON（'[{“CountryCode”：“ABW”，“Language”：“Dutch”}，{“CountryCode”：“ABW”，“Language”：“English”}，{“ COUNTRYCODE “：” ABW”， “语言”： “帕皮阿门托”}，{ “COUNTRYCODE”： “ABW”， “语言”： “西班牙语”}，{ “COUNTRYCODE”： “AFG”， “语言”： “俾路支” }，{ “COUNTRYCODE”： “AFG”， “语言”： “达日”}，{ “COUNTRYCODE”： “AFG”， “语言”： “普什图语”}，{ “COUNTRYCODE”： “AFG”， “语言” ： “土库曼斯坦”}，{ “COUNTRYCODE”： “AFG”， “语言”： “乌”}，{ “COUNTRYCODE”： “前”， “语言”： “安博”}，{ “COUNTRYCODE”： “AGO” “语言”： “绍奎”}，{ “COUNTRYCODE”： “前”， “语言”： “金刚”}，{ “COUNTRYCODE”： “前”， “语言”： “Luchazi”}，{ “COUNTRYCODE” ： “AGO”， “语言”： “Luimbe-nganguela”}，{ “COUNTRYCODE”： “前”， “语言”： “Luvale”}，{ “COUNTRYCODE”： “前”， “语言”： “Mbundu” }，{ “COUNTRYCODE”： “前”， “语言”： “Nyaneka-nkhumbi”}，{ “COUNTRYCODE”： “前”， “语言”： “Ovimbundu”}，{ “COUNTRYCODE”： “AIA”，”语言 “：” 英语 “}，{” COUNTRYCODE “：” ALB “ ”语言“： ”Albaniana“}，{ ”COUNTRYCODE“： ”ALB“， ”语言“： ”希腊“}，{ ”COUNTRYCODE“：” ALB “ ”语言“： ”马其顿“}，{” 国家代码 “：” 和”， “语言”： “加泰罗尼亚”}，{ “COUNTRYCODE”： “和”， “语言”： “法国”}，{ “COUNTRYCODE”： “和”， “语言”： “葡萄牙” }，{ “COUNTRYCODE”： “和”， “语言”： “西班牙”}，{ “COUNTRYCODE”： “蚁族”， “语言”： “荷兰”}，{ “COUNTRYCODE”： “蚁族”， “语言” ： “英语”}，{ “COUNTRYCODE”： “蚁族”， “语言”： “帕皮阿门托”}，{ “COUNTRYCODE”： “有”， “语言”： “阿拉伯语”}，{ “COUNTRYCODE”： “ARE” ，“Language”：“Hindi”}，{“CountryCode”：“ARG”，“Language”：“Indian Languages”}，{“CountryCode”：“ARG”，“Language”：“Italian”}，{“CountryCode “：” ARG”， “语言”： “西班牙语”}，{ “COUNTRYCODE”： “ARM”， “语言”： “亚美尼亚”}，{ “COUNTRYCODE”： “ARM”， “语言”： “阿塞拜疆”} { “COUNTRYCODE”： “ASM”， “语言”： “英语”}，{ “COUNTRYCODE”： “ASM”， “语言”： “萨摩亚”}，{ “COUNTRYCODE”： “ASM”， “语言”： “Tongan”}，{“CountryCode”：“ATG”，“Language”：“Creole English”}，{“CountryCode”：“ATG”，“Language”：“English”}，{“CountryCode”：“AUS” ，“Language”：“Arabic”}，{“CountryCode”：“AUS”，“Language”：“Canton Chinese”}，{“CountryCode”：“AUS”，“Language”：“English”}，{“CountryCode “：” AUS “ ”语言“：” 热尔马N “}，{” COUNTRYCODE “：” AUS “ ”语言“： ”希腊“}，{ ”COUNTRYCODE“： ”AUS“， ”语言“： ”意大利“}，{ ”COUNTRYCODE“： ”AUS“，”语言 “：” 塞尔维亚 - 克罗地亚语 “}，{” COUNTRYCODE “：” AUS”， “语言”： “越南”}，{ “COUNTRYCODE”： “AUT”， “语言”： “捷克”}，{ “COUNTRYCODE” ： “AUT”， “语言”： “德国”}，{ “COUNTRYCODE”： “AUT”， “语言”： “匈牙利”}，{ “COUNTRYCODE”： “AUT”， “语言”： “波兰”}， { “COUNTRYCODE”： “AUT”， “语言”： “罗马尼亚”}，{ “COUNTRYCODE”： “AUT”， “语言”： “塞尔维亚克罗地亚语”}，{ “COUNTRYCODE”： “AUT”， “语言” ： “斯洛文尼亚”}，{ “COUNTRYCODE”： “AUT”， “语言”： “土耳其”}，{ “COUNTRYCODE”： “阿塞拜疆”， “语言”： “亚美尼亚”}，{ “COUNTRYCODE”： “阿塞拜疆” “语言”： “阿塞拜疆”}，{ “COUNTRYCODE”： “阿塞拜疆”， “语言”： “Lezgian”}，{ “COUNTRYCODE”： “阿塞拜疆”， “语言”： “俄罗斯”}，{ “COUNTRYCODE” “BDI”， “语言”： “法国”}，{ “COUNTRYCODE”： “BDI”， “语言”： “基隆迪”}，{ “COUNTRYCODE”： “BDI”， “语言”： “斯瓦希里语”}， { “COUNTRYCODE”： “BEL”， “语言”： “阿拉伯语”}，{ “COUNTRYCODE”： “BEL”， “语言”： “荷兰”}，{ “COUNTRYCODE”： “BEL”， “语言”：”法国 “}，{” COUNTRYCODE “：” BEL “ ”语言“：” GER男人 “}，{” COUNTRYCODE “：” BEL “ ”语言“： ”意大利“}，{ ”COUNTRYCODE“： ”BEL“， ”语言“： ”土耳其“}，{ ”COUNTRYCODE“： ”奔“，”语言 “：” ADJA “}，{” COUNTRYCODE “：” BEN”， “语言”： “爱藏”}]'）;

警报（countries.length）;

Ajax：如何遍历巨大的JSON数据

2 个答案: