现在我的pchart
周图是这样显示的,
但是我想在x-axis 12/2-8, 12/9-15
上显示周(“月份”后面是'/‘,后面是’开始日期‘,然后是'-',然后是’结束日期‘)“
发布于 2012-12-12 12:39:21
你可以生成你可以拥有的传奇
$weekLegend = getWeekLegend();
var_dump($weekLegend); // for debug purpose
输出
array (size=8)
0 => string '12/09-15' (length=8)
1 => string '12/16-22' (length=8)
2 => string '12/23-29' (length=8)
3 => string '12/30-05' (length=8)
4 => string '01/06-12' (length=8)
5 => string '01/13-19' (length=8)
6 => string '01/20-26' (length=8)
7 => string '01/27-02' (length=8)
将其添加到数据集定义中
// Dataset definition
$DataSet = new pData;
$DataSet->AddPoint($data,"Serie1");
$DataSet->AddPoint(getWeekLegend(),"Serie2");
$DataSet->AddAllSeries();
$DataSet->SetAbsciseLabelSerie("Serie2"); //<------ set pChat to use legend
所用功能
function getWeekLegend($week = 8) {
$start = new DateTime();
$start->modify("last sunday");
while ( $week > 0 ) {
$date = $start->format("m");
$date .= "/";
$date .= $start->format("d");
$date .= "-";
$start->modify("+6 day");
$date .= $start->format("d");
$start->modify("+1 day");
$weekLegend[] = $date;
$week --;
}
return $weekLegend ;
}
https://stackoverflow.com/questions/13834020
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