1
我有一個使用Highcharts和mySQL數據庫的數據的工作圖。現在我需要它來查看不同軸上的線條，以便更好地佈置圖表。將Highchart轉換爲多個y軸
這裏是我的代碼的jsfiddle與我的數據圖表：
http://jsfiddle.net/petenaylor/tGfau/3/
(function($){ // encapsulate jQuery
$(function() {
var seriesOptions = [],
yAxisOptions = [],
seriesCounter = 0,
names = ['Electric', 'Oil', 'Gas'],
colors = Highcharts.getOptions().colors;
$.each(names, function(i, name) {
$(function() {
$.getJSON('http://www.highcharts.com/samples/data/jsonp.php?filename=aapl-c.json&callback=?', function(data) {
// Create the chart
window.chart = new Highcharts.StockChart({
chart : {
renderTo : 'container',
zoomType: 'x'
},
rangeSelector : {
selected : 12
},
title : {
text : 'Energy Prices'
},
series : [{
name : 'Electric',
<?php
$result = mysql_query (" SELECT * FROM energyprices ORDER BY id ASC") or die (mysql_error());
while ($row = mysql_fetch_array($result)) {
extract($row);
$date = strtotime($row['pDate']);
$date = $date."000"; // convert from Unix timestamp to JavaScript time
$data1[] = "[$date, $electric]";
}
?>
data: [<?php echo join($data1, ',') ?>],
tooltip: {
valueDecimals: 2
}
},{
name : 'Oil',
<?php
$result = mysql_query (" SELECT * FROM energyprices ORDER BY id ASC") or die (mysql_error());
while ($row = mysql_fetch_array($result)) {
extract($row);
$date = strtotime($row['pDate']);
$date = $date."000"; // convert from Unix timestamp to JavaScript time
$data2[] = "[$date, $oil]";
}
?>
data: [<?php echo join($data2, ',') ?>],
tooltip: {
valueDecimals: 2
}
},{
name : 'Gas',
<?php
$result = mysql_query (" SELECT * FROM energyprices ORDER BY id ASC") or die (mysql_error());
while ($row = mysql_fetch_array($result)) {
extract($row);
$date = strtotime($row['pDate']);
$date = $date."000"; // convert from Unix timestamp to JavaScript time
$data3[] = "[$date, $gas]";
}
?>
data: [<?php echo join($data3, ',') ?>],
tooltip: {
valueDecimals: 2
}
}]
});
});
});
});
// create the chart when all data is loaded
function createChart() {
chart = new Highcharts.StockChart({
chart: {
renderTo: 'container'
},
rangeSelector: {
selected: 4
},
/*yAxis: {
labels: {
formatter: function() {
return (this.value > 0 ? '+' : '') + this.value + '%';
}
},
plotLines: [{
value: 0,
width: 2,
color: 'silver'
}]
},*/
yAxis: [{ // Primary yAxis
labels: {
formatter: function() {
return (this.value > 0 ? '+' : '') + this.value + '%';
},
style: {
color: '#89A54E'
}
},
title: {
text: 'Electric',
style: {
color: '#89A54E'
}
},
opposite: true
}, { // Secondary yAxis
gridLineWidth: 0,
title: {
text: 'Oil',
style: {
color: '#4572A7'
}
},
labels: {
formatter: function() {
return this.value;
},
style: {
color: '#4572A7'
}
}
}, { // Tertiary yAxis
gridLineWidth: 0,
title: {
text: 'Gas',
style: {
color: '#AA4643'
}
},
labels: {
formatter: function() {
return this.value;
},
style: {
color: '#AA4643'
}
},
opposite: true
}],
plotOptions: {
series: {
compare: 'percent'
}
},
tooltip: {
pointFormat: '<span style="color:{series.color}">{series.name}</span>: <b>{point.y}</b> ({point.change}%)<br/>',
valueDecimals: 2
},
series: seriesOptions
});
}
});
})(jQuery);
正如你可以看到這個作品，因爲它應該，但是，我需要這個像下面的例子來發揮作用。我必須讓y軸顯示值並且縮放必須正常工作。我試圖使用我自己的數據來調整下面的代碼，但是我得到的問題沒有響應腳本。我認爲我的數據可能太多，圖表無法處理。
http://jsfiddle.net/petenaylor/c73u5/5/
$(function() {
var chart;
$(document).ready(function() {
chart = new Highcharts.Chart({
chart: {
renderTo: 'container',
zoomType: 'xy'
},
title: {
text: 'Average Monthly Weather Data for Tokyo'
},
subtitle: {
text: 'Source: WorldClimate.com'
},
xAxis: [{
categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun',
'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']
}],
yAxis: [{ // Primary yAxis
labels: {
formatter: function() {
return this.value +'°C';
},
style: {
color: '#89A54E'
}
},
title: {
text: 'Temperature',
style: {
color: '#89A54E'
}
},
opposite: true
}, { // Secondary yAxis
gridLineWidth: 0,
title: {
text: 'Rainfall',
style: {
color: '#4572A7'
}
},
labels: {
formatter: function() {
return this.value +' mm';
},
style: {
color: '#4572A7'
}
}
}, { // Tertiary yAxis
gridLineWidth: 0,
title: {
text: 'Sea-Level Pressure',
style: {
color: '#AA4643'
}
},
labels: {
formatter: function() {
return this.value +' mb';
},
style: {
color: '#AA4643'
}
},
opposite: true
}],
tooltip: {
formatter: function() {
var unit = {
'Rainfall': 'mm',
'Temperature': '°C',
'Sea-Level Pressure': 'mb'
}[this.series.name];
return ''+
this.x +': '+ this.y +' '+ unit;
}
},
legend: {
layout: 'vertical',
align: 'left',
x: 120,
verticalAlign: 'top',
y: 80,
floating: true,
backgroundColor: '#FFFFFF'
},
series: [{
name: 'Rainfall',
color: '#4572A7',
type: 'column',
yAxis: 1,
data: [49.9, 71.5, 106.4, 129.2, 144.0, 176.0, 135.6, 148.5, 216.4, 194.1, 95.6, 54.4]
}, {
name: 'Sea-Level Pressure',
type: 'spline',
color: '#AA4643',
yAxis: 2,
data: [1016, 1016, 1015.9, 1015.5, 1012.3, 1009.5, 1009.6, 1010.2, 1013.1, 1016.9, 1018.2, 1016.7],
marker: {
enabled: false
},
dashStyle: 'shortdot'
}, {
name: 'Temperature',
color: '#89A54E',
type: 'spline',
data: [7.0, 6.9, 9.5, 14.5, 18.2, 21.5, 25.2, 26.5, 23.3, 18.3, 13.9, 9.6]
}]
});
});
});
誰能幫助？
非常感謝
皮特
太棒了！感謝您的幫助。 – 2013-03-20 09:51:52