如何同时运行多个 processing.js 草图答案

【问题标题】：How to have multiple processing.js sketches running at the same time如何同时运行多个 processing.js 草图
【发布时间】：2009-12-16 22:43:55
【问题描述】：

我正在尝试在同一页面上运行多个草图。

初始化脚本指定：

/*
* This code searches for all the <script type="application/processing" target="canvasid">
* in your page and loads each script in the target canvas with the proper id.
* It is useful to smooth the process of adding Processing code in your page and starting
* the Processing.js engine.
*/

当我指定每个草图的目标画布时，它不起作用：

<script type="application/processing" target="canvas1">..</script>
<script type="application/processing" target="canvas2">..</script>

<canvas id="canvas1".. />
<canvas id="canvas2".. />

但它不起作用？这甚至可能吗？任何帮助将非常感激。我试图让一个带有内联画布元素的文档彼此同步运行草图。

【问题讨论】：

标签： processing.js

【解决方案1】：

通过为脚本和画布标签设置 id 使其工作：

<script type="application/processing" id="script1">..</script>
<script type="application/processing" id="script2">..</script>

<canvas id="canvas1" width="200px" height="200px"></canvas>
<canvas id="canvas2" width="200px" height="200px"></canvas>
<script>
  canvas1 = document.getElementById("canvas1");
  script1 = document.getElementById("script1").text;
  canvas2 = document.getElementById("canvas2");
  script2 = document.getElementById("script2").text;
  Processing(canvas1, script1);
  Processing(canvas2, script2);
</script>

【讨论】：

【解决方案2】：

我无法让上述实现工作，但这对我有用...

    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN""http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
    <html xmlns="http://www.w3.org/1999/xhtml" >
    <head>
        <script src="processing-1.4.1.min.js"></script>
        <title>title</title>
    </head>
    <body>

        <script type="application/processing" id="script1" src="script1.pde" data-processing-target="pjs1"></script>
        <canvas id="pjs1"> </canvas>

        <script type="application/processing" id="script2" src="script2.pde" data-processing-target="pjs2"></script>
        <canvas id="pjs2"> </canvas>

    </body>
    </html>

使“script1.pde”和“script2.pde”成为一个正常运行的处理程序，并存储在与html页面相同的目录中。

【讨论】：