我的问题(简短样式)
详细说明
我有一个使用Google Charts制作的组合图:第一组数据使用区域样式,第二组数据使用线条样式。第二个在这里很重要:
如果我修改比例尺:
PHP
$min_reject_percentage = 5 * floor($min_reject_percentage / 5);
$max_reject_percentage = 5 * ceil($max_reject_percentage / 5);
JS
var options = {
...
vAxes: {
...
1: {
format:"##%",
viewWindow: {
min: <?php echo ($min_taux_rejet / 100); ?>,
max: <?php echo ($max_taux_rejet / 100); ?>,
},
},
},
series: {
0: {
targetAxisIndex: 0,
type: 'area',
},
1: {
targetAxisIndex: 1,
type: 'line',
},
}
}
对于最大值和最小值,垂直轴限制为最接近的5的倍数,但是:
答案 0 :(得分:1)
您可以使用配置选项ticks
,该选项是用于标签的值的数组...
请参阅以下工作片段...
google.charts.load('current', {
packages: ['corechart']
}).then(function () {
var data = google.visualization.arrayToDataTable([
['x', 'y0', 'y1'],
[0, 18, 0.171],
[1, 28, 0.315],
]);
var chart = new google.visualization.LineChart(document.getElementById('chart_div'));
var axisMin = 0.15;
var axisMax = 0.35;
var ticks = [];
for (var i = axisMin; i <= axisMax; i = i + 0.05) {
ticks.push(i);
}
var options = {
vAxes: {
1: {
format: '##%',
ticks: ticks,
viewWindow: {
min: axisMin,
max: axisMax,
},
},
},
series: {
0: {
targetAxisIndex: 0,
type: 'area',
},
1: {
targetAxisIndex: 1,
type: 'line',
},
}
};
chart.draw(data, options);
});
<script src="https://www.gstatic.com/charts/loader.js"></script>
<div id="chart_div"></div>