table-export/src/csv.js

table export, support json、csv、txt、xml、word、excel、image、pdf

var utils = require('./utils');
var fixCSVField = function(value) {
    var addQuotes = (value.indexOf(',') !== -1) || (value.indexOf('\r') !== -1) || (value.indexOf('\n') !== -1);
    var replaceDoubleQuotes = (value.indexOf('"') !== -1);

    if (replaceDoubleQuotes) {
        value = value.replace(/"/g, '""');
    }
    if (addQuotes || replaceDoubleQuotes) {
        value = '"' + value + '"';
    }
    return '\t' + value;
};

module.exports = function (table) {
    var data = '\ufeff';
    for (var i = 0, row; row = table.rows[i]; i++) {
        for (var j = 0, col; col = row.cells[j]; j++) {
            data = data + (j ? ',' : '') + fixCSVField(utils.getText(col));
        }
        data = data + '\r\n';
    }
    return data;
}