You have to specify the hAxis.format option to make the axis be formatted
correctly; the chart will not read any formatting information from the
table when creating the axis labels.
On Tuesday, April 29, 2014 1:27:14 PM UTC-4, cyb wrote:
>
> Hi,
>
> i have changed my implementation now to the chartWrapper but i have a
> strange problem now. it didn`t show me my parsed Date Objects correct.
>
> my ChartWrapper looks like this:
>
> var options = {
>> title: 'Name of the Chart',
>> vAxis: {title: "Cups"},
>> hAxis: {title: "Month"},
>>
>> isStacked: false,
>>
>> pointSize: 3
>> };
>> var chartWrapperArgs = {
>> chartType: "LineChart",
>> dataTable: dataTable,
>> view: {"columns":[0,1,2]},
>> options: options,
>> containerId: "chart"]
>> };
>> var chartWrapper = new
>> google.visualization.ChartWrapper(chartWrapperArgs);
>
>
> and if i do this charWrapper.getDataTable().toJSON() it returns me this
> DataTable:
>
> {"cols":[{"id":"0","label":"time","type":"date","pattern":"yyyyMMdd","$$hashKey":"038","p":{}},{"id":"1","label":"New
>
> York","type":"number","pattern":null,"$$hashKey":"039","p":{}},{"id":"2","label":"San
>
> Francisco","type":"number","pattern":null,"$$hashKey":"03A"},{"id":"3","label":"Austin","type":"number","pattern":null,"$$hashKey":"03B"},{"id":"4","label":"Country","type":"string","pattern":null,"$$hashKey":"03C"}],"rows":[{"c":[{"v":"Date(2011,
>
> 9, 1)"},{"v":10},{"v":20},{"v":30},{"v":"A"}]},{"c":[{"v":"Date(2011, 9,
> 2)"},{"v":40},{"v":50},{"v":60},{"v":"B"}]},{"c":[{"v":"Date(2011, 9,
> 3)"},{"v":70},{"v":80},{"v":90},{"v":"C"}]},{"c":[{"v":"Date(2011, 9,
> 4)"},{"v":100},{"v":110},{"v":120},{"v":"D"}]}],"p":null}
>
> the strange thing is, on the x-Axis it shows the original value before the
> formatting for example "20111002" but in the tooltips of my LineChart is
> the Date correct there is "02.10.2011" why is this so ? i want the the
> values on my x-axis shows also "02.10.2011" and not 20111002
>
>
>
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