array to csv忽略逗号值

时间:2017-07-10 15:46:16

标签: javascript arrays

我有一个将数组转换为csv文件的函数。它在逗号上分隔,但是当数组的某个值中有逗号时,它也会在那里分隔。我试图用引号括起逗号并逃避它,但它仍然打破了csv。关于如何分离逗号而不是从数组值中分离的任何想法?

project(':a-subproject').buildDir

以下是以csvArray创建的数据示例:

convertArrayOfObjectsToCSV: function(args) {
            var result, ctr, keys, columnDelimiter, lineDelimiter, data;

            data = args.data || null;
            if (data == null || !data.length) {
                return null;
            }

            columnDelimiter = args.columnDelimiter || ',';
            lineDelimiter = args.lineDelimiter || '\n';

            keys = Object.keys(data[0]);

            result = '';
            result += keys.join(columnDelimiter);
            result += lineDelimiter;

            data.forEach(function(item) {
                ctr = 0;
                keys.forEach(function(key) {
                    if (ctr > 0) result += columnDelimiter;

                    result += item[key];
                    ctr++;
                });
                result += lineDelimiter;
            });

            return result;
        },
        downloadCSV: function(args) {
            var data, filename, link, csvArray;

            csvArray = ids.map(function(id) {
                return {
                    'id': id.id,
                    'image': id.image,
                    'desc': id.desc
                };
            });
            var csv = utilities.convertArrayOfObjectsToCSV({
                data: csvArray
            });


            if (csv == null) return;

            filename = args.filename || 'export.csv';

            if (!csv.match(/^data:text\/csv/i)) {
                csv = 'data:text/csv;charset=utf-8,' + csv;
            }
            data = encodeURI(csv);

            link = document.createElement('a');
            link.setAttribute('href', data);
            link.setAttribute('download', filename);
            link.click();
        }
    };

1 个答案:

答案 0 :(得分:2)

更改如何将文字写入结果

data.forEach(function(item) {
    ctr = 0;
    keys.forEach(function(key) {
        if (ctr > 0) result += columnDelimiter;
        result += "\"" + item[key].replace(/"/g, '\\"') + "\"";
        ctr++;
    });
    result += lineDelimiter;
});

只需在引号之间添加文字即可解决此问题。

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