The PHP only creates a string representation of a javascript Date object.
If you echo that string to your javascript, it will create a Date object.
Ex: if $graphData contains this:
$graphData = "[$newDate, 303.51, 300]...";
and the javascript contains this:
data.addRows([<?php echo $graphdata ;?>]);
Then when you open it in a browser, you get this in the js:
data.addRows([[new Date(2013, 2, 20, 18, 18), 303.51, 300]...]);
On Saturday, March 23, 2013 8:02:54 PM UTC-4, Jan wrote:
>
> I still understand it when I do that in PHP. My problem is that is has to
> be coded in the java part of the code. Or can I transfer a PHP object date
> to the Java part of the code?
>
> Op zondag 24 maart 2013 00:59:40 UTC+1 schreef asgallant het volgende:
>>
>> Try something like this:
>>
>> // assumes $date contains the date string
>> $dateTimeArr = explode(' ', $date);
>> $dateArr = explode('-', $dateTimeArr[0]);
>> $year = (int) $dateArr[2] + 2000;
>> $day = (int) $dateArr[0];
>> switch ($dateArr[1]) {
>> case 'Jan':
>> $month = 0;
>> break;
>> case 'Feb':
>> $month = 1;
>> break;
>> case 'Mar':
>> $month = 2;
>> break;
>> case 'Apr':
>> $month = 3;
>> break;
>> case 'May':
>> $month = 4;
>> break;
>> case 'Jun':
>> $month = 5;
>> break;
>> case 'Jul':
>> $month = 6;
>> break;
>> case 'Aug':
>> $month = 7;
>> break;
>> case 'Sep':
>> $month = 8;
>> break;
>> case 'Oct':
>> $month = 9;
>> break;
>> case 'Nov':
>> $month = 10;
>> break;
>> case 'Dec':
>> $month = 11;
>> break;
>> default:
>> // should never trigger
>> }
>> $timeArr = explode(':', $dateTimeArr[1]);
>> $hour = $timeArr[0];
>> $minute = $timeArr[1];
>>
>> $newDate = "new Date($year, $month, $day, $hour, $minute)";
>>
>> On Saturday, March 23, 2013 7:40:56 PM UTC-4, Jan wrote:
>>>
>>> I Know, that's exactly the question; how do I do that (in code) from out
>>> the excisting array?
>>>
>>> Op zondag 24 maart 2013 00:38:20 UTC+1 schreef asgallant het volgende:
>>>>
>>>> You need to convert your dates into this format: new Date(year, month,
>>>> day, hour, minute, second). Months are zero-indexed in javascript, so
>>>> January is 0, February is 1, March is 2, etc. Your date "20-Mar-13 18:18"
>>>> would be new Date(2013, 2, 20, 18, 18).
>>>>
>>>
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