Question

我正在尝试从名为country的数组中获取国家/地区名称，该数组以countryCode作为键，国家/地区名称作为值。我从ajax调用数据库的结果中提取国家代码。当我得到国家代码时，我需要扫描countries数组并提取与国家/地区代码匹配的值。

非常感谢任何帮助，谢谢。没有外部库只能解决jquery || javascript请。

我试图解决这个问题：

function getAllDistributors(){
    $j.ajax({
        url: '<?php echo Mage::getBaseUrl(); ?>distributor/index/getAllDistributors',
        type: "GET",
        success: function(data) {
            //console.log(data.map(JSON.parse));
            results = JSON.parse(data);
            console.log(results.distributers);
            var distributors = results.distributers;
            distributors.forEach(function(distributor){
                var countryCode = distributor.country_code;
                console.log(countryCode);
                // returns each country code ex. 'us'
            });

            //var countryName = results['country'];
            //var distributor = results['distributers'];
        }
    });
}

以下是国家/地区对象数组：

var countries = [
    {'AT': 'Austria'},
    {'BU': 'Bulgaria'},
    {'CZ': 'Czech Republic'},
    {'DK': 'Denmark'},
    {'EE': 'Estonia'},
    {'FI': 'Finland'},
    {'FR': 'France'},
    {'DE': 'Germany'},
    {'HU': 'Hungary'},
    {'IE': 'Ireland'},
    {'IT': 'Italy'},
    {'NL': 'Netherlands'},
    {'NO': 'Norway'},
    {'PL': 'Poland'},
    {'PT': 'Portugal'},
    {'RM': 'Romania'},
    {'SI': 'Slovenia'},
    {'ES': 'Spain'},
    {'SE': 'Sweden'},
    {'CH': 'Switzerland'},
    {'TR': 'Turkey'},
    {'GB': 'United Kingdom'},
    {'CA': 'Canada'},
    {'MX': 'Mexico'},
    {'PR': 'Puerto Rico'},
    {'US': 'USA'},
    {'AR': 'Argentina'},
    {'BR': 'Brazil'},
    {'AU': 'Australia'},
    {'IN': 'India'},
    {'MY': 'Malaysia'},
    {'NZ': 'New Zealand'},
    {'CN': 'People\'s Republic of China'},
    {'SG': 'Singapore'},
    {'SK': 'South Korea'},
    {'TW': 'Taiwan'},
    {'UA': 'United Arab Emirates'}
];

Answer 1

您可以使用过滤器并检查属性

countries.filter(a=> a.hasOwnProperty(countryCode.toUpperCase()) ? a : null )

Answer 2

这是我最后感谢@adeneo的答案。我也很感谢其他人的帮助。

function getAllDistributors(){
    $j.ajax({
        url: '<?php echo Mage::getBaseUrl(); ?>distributor/index/getAllDistributors',
        type: "GET",
        success: function(data) {
            //console.log(data.map(JSON.parse));
            results = JSON.parse(data);
            console.log(results.distributers);
            var distributors = results.distributers;
            distributors.forEach(function(distributor){
                var cc = distributor.country_code.toUpperCase();
                countryCode = cc.replace("\\s+","");
                console.log(countries[countryCode]);
            });

            //var countryName = results['country'];
            //var distributor = results['distributers'];
        }
    });
}

至于国家数组我改为使用键作为对象。

var countries = {'AU': 'Australia', 'US': 'United States'};

使用从forEach循环

2 个答案: