Canvas Gauges_绘制各种计量器、计量仪图表的Js工具库

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Canvas Gauges

网站地址:https://canvas-gauges.com/

GitHub:https://github.com/Mikhus/canvas-gauges

网站描述:绘制各种计量器、计量仪图表的Js工具库

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GitHub

Canvas Gauges 是一个利用纯 JavaScript 和 html5 Canvas（画布）打造的可完全自定义的仪表，你可以用它来创建诸如机动车速度表、温度计等类型的测量设备。由于它的代码量很小，并且没有依赖，同时适用于物联网设备。

用法

<!doctype html>
<html>
<head>
    <title>Gauges as Components</title>
    <script src="gauge.min.js"></script>
</head>
<body>
<!-- Injecting linear gauge -->
<canvas data-type="linear-gauge"
        data-width="160"
        data-height="600"
        data-border-radius="20"
        data-borders="0"
        data-bar-stroke-width="20"
        data-minor-ticks="10"
        data-major-ticks="0,10,20,30,40,50,60,70,80,90,100"
        data-value="22.3"
        data-units="°C"
        data-color-value-box-shadow="false"
></canvas>

<!-- Injecting radial gauge -->
<canvas data-type="radial-gauge"
        data-width="400"
        data-height="400"
        data-units="Km/h"
        data-title="false"
        data-value="0"
        data-min-value="0"
        data-max-value="220"
        data-major-ticks="0,20,40,60,80,100,120,140,160,180,200,220"
        data-minor-ticks="2"
        data-stroke-ticks="false"
        data-highlights='[
            { "from": 0, "to": 50, "color": "rgba(0,255,0,.15)" },
            { "from": 50, "to": 100, "color": "rgba(255,255,0,.15)" },
            { "from": 100, "to": 150, "color": "rgba(255,30,0,.25)" },
            { "from": 150, "to": 200, "color": "rgba(255,0,225,.25)" },
            { "from": 200, "to": 220, "color": "rgba(0,0,255,.25)" }
        ]'
        data-color-plate="#222"
        data-color-major-ticks="#f5f5f5"
        data-color-minor-ticks="#ddd"
        data-color-title="#fff"
        data-color-units="#ccc"
        data-color-numbers="#eee"
        data-color-needle-start="rgba(240, 128, 128, 1)"
        data-color-needle-end="rgba(255, 160, 122, .9)"
        data-value-box="true"
        data-animation-rule="bounce"
        data-animation-duration="500"
        data-font-value="Led"
        data-animated-value="true"
></canvas>
</body>
</html>

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