将 raphael js lib 包含到 android phonegap 应用程序中答案

【问题标题】：Including raphael js lib into android phonegap application将 raphael js lib 包含到 android phonegap 应用程序中
【发布时间】：2013-03-20 20:04:03
【问题描述】：

我正在尝试在 android 上使用 phonegap 和 raphael js 运行一些性能测试，但是当我尝试运行应用程序时 logcat 给了我以下错误：

03-20 19:52:15.095: D/CordovaLog(4208): Uncaught ReferenceError: Raphael is not defined 03-20 19:52:15.095: E/Web Console(4208): Uncaught ReferenceError: Raphael is not defined at file:///android_asset/www/js/classes/bootstrapper.js:58

我的 index.html 是这样的

    <!DOCTYPE html>
<!--
    Licensed to the Apache Software Foundation (ASF) under one
    or more contributor license agreements.  See the NOTICE file
    distributed with this work for additional information
    regarding copyright ownership.  The ASF licenses this file
    to you under the Apache License, Version 2.0 (the
    "License"); you may not use this file except in compliance
    with the License.  You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

    Unless required by applicable law or agreed to in writing,
    software distributed under the License is distributed on an
    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
     KIND, either express or implied.  See the License for the
    specific language governing permissions and limitations
    under the License.
-->
<html>
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
        <meta name="format-detection" content="telephone=no" />
        <meta name="viewport" content="user-scalable=no, initial-scale=1, maximum-scale=1, minimum-scale=1, width=device-width, height=device-height, target-densitydpi=device-dpi" />        
        <link rel="stylesheet" type="text/css" href="css/index.css" />
        <title>Hello World</title>

        <script type="text/javascript" src="js/cordova/cordova-android-2.5.0.js"></script>
        <script type="text/javascript" src="js/libs/raphael-min.js"></script>
        <script type="text/javascript" src="js/libs/jquery-min.js"></script>
    </head>
    <body>
        <div class="app">
            <h1>Apache Cordova</h1>
            <div id="deviceready" class="blink">

                <p class="event listening"><a style="" href="informacoes.html">Ir para a p&aacute;gina de informa&ccedil;&otilde;es</a></p>
            </div>
        </div>     
        <script type="text/javascript" src="js/classes/bootstrapper.js"></script>


        <script type="text/javascript">

            app.testPeformance();
        </script>
    </body>
</html>

bootstrapper.js

var app = {

        testPeformance : function () 

        {

            // Creates canvas 320 × 200 at 10, 50
            var paper = Raphael(0, 0, 320, 320);

            for (var i = 0; i < 500 ; i++ )
            {
                x = Math.floor( ( Math.random() *320) +1);
                y = Math.floor( ( Math.random() *320) +1);

                // Creates circle at x = 50, y = 40, with radius 10
                var circle = paper.circle(x, y, 30);
                // Sets the fill attribute of the circle to red (#f00)
                circle.attr("fill", "#f00");

                // Sets the stroke attribute of the circle to white
                circle.attr("stroke", "#fff");

            }

        }

}

在IOS模拟器上完美运行。

提前致谢！

【问题讨论】：

标签： javascript android cordova raphael

【解决方案1】：

似乎android用于phonegap应用程序的Web容器（webkit）还不支持SVG图形（android 2.2）。

【讨论】：