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| Original file line number | Diff line number | Diff line change |
|---|---|---|
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@@ -3,14 +3,14 @@ | |
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| <head> | ||
| <title>chartjs-plugin-streaming sample</title> | ||
| <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.3.1/css/bootstrap.min.css"> | ||
| <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.slim.min.js"></script> | ||
| <script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.3.1/js/bootstrap.min.js"></script> | ||
| <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.6.0/css/bootstrap.min.css"> | ||
| <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.6.0/jquery.slim.min.js"></script> | ||
| <script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.6.0/js/bootstrap.min.js"></script> | ||
| <script src="https://cdn.jsdelivr.net/gh/google/code-prettify@master/loader/run_prettify.js"></script> | ||
| <script src="https://cdn.jsdelivr.net/npm/moment@2.24.0/min/moment.min.js"></script> | ||
| <script src="https://cdn.jsdelivr.net/npm/chart.js@2.8.0"></script> | ||
| <script src="https://cdn.jsdelivr.net/npm/moment@2.29.1/min/moment.min.js"></script> | ||
| <script src="https://cdn.jsdelivr.net/npm/chart.js@2.9.4"></script> | ||
| <script src="https://cdn.jsdelivr.net/npm/[email protected]/chartjs-plugin-annotation.min.js"></script> | ||
| <script src="https://cdn.jsdelivr.net/npm/chartjs-plugin-streaming@1.8.0"></script> | ||
| <script src="https://cdn.jsdelivr.net/npm/chartjs-plugin-streaming@1.9.0"></script> | ||
| <style> | ||
| canvas { | ||
| -moz-user-select: none; | ||
|
|
@@ -62,12 +62,21 @@ | |
| } | ||
|
|
||
| function onRefresh(chart) { | ||
| var box = chart.options.annotation.annotations[1]; | ||
| var now = Date.now(); | ||
| chart.data.datasets.forEach(function(dataset) { | ||
| dataset.data.push({ | ||
| x: Date.now(), | ||
| x: now, | ||
| y: randomScalingFactor() | ||
| }); | ||
| }); | ||
| if (!(box.xMax >= now - 22000)) { | ||
| box.xMin = now - 2000; | ||
| box.xMax = now + 8000; | ||
| box.yMin = randomScalingFactor(); | ||
| box.yMax = randomScalingFactor(); | ||
| chart.update({duration: 0}); | ||
| } | ||
| } | ||
|
|
||
| var color = Chart.helpers.color; | ||
|
|
@@ -145,11 +154,12 @@ | |
| { | ||
| drawTime: 'beforeDatasetsDraw', | ||
| type: 'box', | ||
| xScaleID: 'x-axis-0', | ||
| yScaleID: 'y-axis-0', | ||
| yMin: randomScalingFactor(), | ||
| yMax: randomScalingFactor(), | ||
| xMin: 0, | ||
| xMax: 0, | ||
| backgroundColor: color(chartColors.purple).alpha(0.25).rgbString(), | ||
| borderColor: color(chartColors.purple), | ||
| borderColor: chartColors.purple, | ||
| borderWidth: 1, | ||
| onClick: function(e) { | ||
| console.log('Box', e.type, this); | ||
|
|
@@ -204,10 +214,10 @@ | |
| </div> | ||
| <div class="tab-pane fade" id="html" role="tabpanel" aria-labelledby="html-tab"> | ||
| <pre class="prettyprint lang-html p-3 bg-light"><head> | ||
| <script src="https://cdn.jsdelivr.net/npm/moment@2.24.0/min/moment.min.js"></script> | ||
| <script src="https://cdn.jsdelivr.net/npm/chart.js@2.8.0"></script> | ||
| <script src="https://cdn.jsdelivr.net/npm/moment@2.29.1/min/moment.min.js"></script> | ||
| <script src="https://cdn.jsdelivr.net/npm/chart.js@2.9.4"></script> | ||
| <script src="https://cdn.jsdelivr.net/npm/[email protected]/chartjs-plugin-annotation.min.js"></script> | ||
| <script src="https://cdn.jsdelivr.net/npm/chartjs-plugin-streaming@1.8.0"></script> | ||
| <script src="https://cdn.jsdelivr.net/npm/chartjs-plugin-streaming@1.9.0"></script> | ||
| </head> | ||
| <body> | ||
| <div> | ||
|
|
@@ -240,12 +250,21 @@ | |
| } | ||
|
|
||
| function onRefresh(chart) { | ||
| var box = chart.options.annotation.annotations[1]; | ||
| var now = Date.now(); | ||
| chart.data.datasets.forEach(function(dataset) { | ||
| dataset.data.push({ | ||
| x: Date.now(), | ||
| x: now, | ||
| y: randomScalingFactor() | ||
| }); | ||
| }); | ||
| if (!(box.xMax >= now - 22000)) { | ||
| box.xMin = now - 2000; | ||
| box.xMax = now + 8000; | ||
| box.yMin = randomScalingFactor(); | ||
| box.yMax = randomScalingFactor(); | ||
| chart.update({duration: 0}); | ||
| } | ||
| } | ||
|
|
||
| var color = Chart.helpers.color; | ||
|
|
@@ -323,11 +342,12 @@ | |
| { | ||
| drawTime: 'beforeDatasetsDraw', | ||
| type: 'box', | ||
| xScaleID: 'x-axis-0', | ||
| yScaleID: 'y-axis-0', | ||
| yMin: randomScalingFactor(), | ||
| yMax: randomScalingFactor(), | ||
| xMin: 0, | ||
| xMax: 0, | ||
| backgroundColor: color(chartColors.purple).alpha(0.25).rgbString(), | ||
| borderColor: color(chartColors.purple), | ||
| borderColor: chartColors.purple, | ||
| borderWidth: 1, | ||
| onClick: function(e) { | ||
| console.log('Box', e.type, this); | ||
|
|
||
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