Google折线图显示错误的timeofday值 [英] Google line chart displays wrong timeofday values

问题描述

大家好，

我的图表有2列'timeofday'和'number'格式。显示图表但时间值错误。如果时间是00:00（HH：mm），则显示为05:30，其中所有时间值都加上+05：30。我已经包含了时区，但这不会对值产生任何影响。请帮忙解决这个问题。我被困在这......



我的尝试：

Hello all,
I have a chart that has 2 columns with 'timeofday' and 'number' format. The chart gets displayed but the time value is wrong. If the time is 00:00 (HH:mm), it displays as 05:30 which adds +05:30 for all the time values. I have included timezone but that does not create any impact on the values. Please help how to handle this. I am stuck in this...

What I have tried:

google.charts.load('current', {'packages':['line']});//type of chart is line chart
    google.charts.setOnLoadCallback(drawChart);

var dateFormatter = new google.visualization.DateFormat({formatType: 'long',timeZone: -0530 });
dateFormatter.format(data,0);

推荐答案

不知道你指的是lib，但是日期值可以是本地化的，也可以是UTC（世界时）。



我的猜测是你传递的是本地化的lib期望UTC时间的服务器时间。在进行lib调用之前尝试转换为UTC。

Not knowing the lib that you are referring to, but date values can be either localized or UTC (Universal Time).

My guess is that you are passing a Localized server time where the lib is expecting a UTC time. Try converting to UTC before making the lib call.

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