我需要从有很多行加载到 highchart 的文本文件中读取数据,但如果我把它放多行,它会显示凌乱的文本,请看这个链接。我不希望这样,我希望如果文本文件中有超过 20 行,应该显示 2 或 3 个高图图形以使文本易于查看。我有如下的 PHP 代码和脚本代码:
<?php
$PMTA_DATE = date("Y-m-d");
$PMTA_FILE = file_get_contents("../stats_domain_emetteur.switchcall.com.".$PMTA_DATE.".txt");
$lineFromText = explode("\n", $PMTA_FILE);
//$number_bar_charts = 12;
$row = 0;
$cate = "";
$total ="";
$fail = "";
$mailSuc = "";
$title = "";
foreach($lineFromText as $line){
// if($row < $number_bar_charts){
$words = explode(";",$line);
$dateTime .= ','.$words[0];
if($title == ""){
$title = $words[0];
}
$cate .= ','."'$words[5]'";
$total .= ','.$words[6];
$fail .= ','.$words[7];
$mailSuc .= ','.((int)$words[6] - (int)$words[7]);
$row++;
// }
}
?>
<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Colunm Stack Percent Chat</title>
<script type="text/javascript" src="js/jquery.min.js"></script>
<script type="text/javascript">
$(function () {
var chart;
$(document).ready(function() {
chart = new Highcharts.Chart({
chart: {
renderTo: 'PMTA4',
type: 'column'
},
title: {
text: 'PMTA4 - Unitead.info -<?php echo $title;?>'
},
xAxis: {
categories: [<?php echo substr($cate,1);?>]
},
yAxis: {
min: 0,
title: {
text: '% envoi'
}
},
tooltip: {
formatter: function() {
return ''+
this.series.name +': '+ this.y +' ('+ Math.round(this.percentage) +'%)';
}
},
plotOptions: {
column: {
stacking: 'percent'
}
},
series: [{
name: 'Total mail succesful',
data: [<?php echo substr($mailSuc,1);?>]
}, {
name: 'Total mail fail',
data: [<?php echo substr($fail,1);?>]
}]
});
});
});
</script>
</head>
<body>
<script src="js/highcharts.js"></script>
<script src="js/modules/exporting.js"></script>
<div id="PMTA4" style="min-width: 400px; height: 200px; margin-top:10px;"></div>
</body>
</html>
我不知道如何解决这个问题,请任何人帮助我,谢谢。