[jQuery] 添加读取csv文件的扩展

        $.extend({            csv: function (url, f) {                $.get(url, function (record) {                    //按回车拆分                      record = record.split(/\n/);                    //第一行标题                      var title = record[0].split(",");                    //删除第一行                      record.shift();                    var data = [];                    for (var i = 0; i < record.length; i++) {                        var t = record[i].split(",");                        for (var y = 0; y < t.length; y++) {                            if (!data[i]) data[i] = {};                            data[i][title[y]] = t[y];                        }                    }                    f.call(this, data);                    data = null;                });            }        })        $.csv(url, function (data) {            console.log(data)        })