Chart.js/samples/title/alignment.html
Evert Timberg 5f6c3df6dc
Title alignment options (#6908)
* Add alignment options for title plugin.

Alignment can be set to 'start', 'center'. or 'end'. A new sample has been added as well.

* Update sample file title
2020-01-05 14:59:57 -05:00

144 lines
3.2 KiB
HTML

<!doctype html>
<html>
<head>
<title>Title Positions & Alignment</title>
<script src="../../dist/Chart.min.js"></script>
<script src="../utils.js"></script>
<style>
canvas {
-moz-user-select: none;
-webkit-user-select: none;
-ms-user-select: none;
}
.chart-container {
width: 500px;
margin-left: 40px;
margin-right: 40px;
}
.container {
display: flex;
flex-direction: row;
flex-wrap: wrap;
justify-content: center;
}
</style>
</head>
<body>
<div class="container">
<div class="chart-container">
<canvas id="chart-title-top-start"></canvas>
</div>
<div class="chart-container">
<canvas id="chart-title-top-center"></canvas>
</div>
<div class="chart-container">
<canvas id="chart-title-top-end"></canvas>
</div>
<div class="chart-container">
<canvas id="chart-title-left-start"></canvas>
</div>
<div class="chart-container">
<canvas id="chart-title-left-center"></canvas>
</div>
<div class="chart-container">
<canvas id="chart-title-left-end"></canvas>
</div>
</div>
<script>
var color = Chart.helpers.color;
function createConfig(titlePosition, titleAlignment, colorName) {
return {
type: 'line',
data: {
labels: ['January', 'February', 'March', 'April', 'May', 'June', 'July'],
datasets: [{
label: 'My First dataset',
data: [
randomScalingFactor(),
randomScalingFactor(),
randomScalingFactor(),
randomScalingFactor(),
randomScalingFactor(),
randomScalingFactor(),
randomScalingFactor()
],
backgroundColor: color(window.chartColors[colorName]).alpha(0.5).rgbString(),
borderColor: window.chartColors[colorName],
borderWidth: 1
}]
},
options: {
responsive: true,
legend: {
display: false,
},
scales: {
x: {
display: true,
scaleLabel: {
display: true,
labelString: 'Month'
}
},
y: {
display: true,
scaleLabel: {
display: true,
labelString: 'Value'
}
}
},
title: {
align: titleAlignment,
display: true,
position: titlePosition,
text: 'Title Position: ' + titlePosition + ', Align: ' + titleAlignment
}
}
};
}
window.onload = function() {
[{
id: 'chart-title-top-start',
titleAlignment: 'start',
titlePosition: 'top',
color: 'red'
}, {
id: 'chart-title-top-center',
titleAlignment: 'center',
titlePosition: 'top',
color: 'orange'
}, {
id: 'chart-title-top-end',
titleAlignment: 'end',
titlePosition: 'top',
color: 'yellow'
}, {
id: 'chart-title-left-start',
titleAlignment: 'start',
titlePosition: 'left',
color: 'green'
}, {
id: 'chart-title-left-center',
titleAlignment: 'center',
titlePosition: 'left',
color: 'blue'
}, {
id: 'chart-title-left-end',
titleAlignment: 'end',
titlePosition: 'left',
color: 'purple'
}].forEach(function(details) {
var ctx = document.getElementById(details.id).getContext('2d');
var config = createConfig(details.titlePosition, details.titleAlignment, details.color);
new Chart(ctx, config);
});
};
</script>
</body>
</html>