代码之家 › 专栏 › 技术社区 › Raphael Toselli

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

raphael cordova android javascript

Raphael Toselli · 技术社区 · 12 年前

我试图在android上使用phonegap和raphael js运行一些性能测试,但当我尝试运行应用程序时,logcat会给我以下错误:

03-20 19:52:15.095:D/CordovaLog(4208):未捕获参考错误:未定义Raphael 03-20 19:52:15.095:E/Web控制台(4208):未捕获引用错误:Raphael未在中定义file:///android_asset/www/js/classes/bootstrapper.js:58

我的index.html看起来像这样

    <!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>

引导程序.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");

            }

        }

}

它在IOS模拟器上运行得很好。

提前谢谢!

1 回复 | 直到 12 年前

Raphael Toselli 12 年前

android用于phonegap应用程序的网络容器(webkit)似乎还不支持SVG图形(android 2.2)。