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我是Enyo（TouchPad）的新开发人员。我想开发一个包含一些图表的应用程序。所以我试图在Enyo中使用Dojo框架库。如何在Enyo中使用Dojo代码..？
任何人都可以请帮我在如何包括我的应用程序的道场守则。 我发布我的代码，请看看。
INDEX.HTML：
<!doctype html>
<html>
<head>
<title>Canvas Demo</title>
<script src="../../../../1.0/framework/enyo.js" type="text/javascript"></script>
<script src="lib/widget/Chart2D.js" type="text/javascript"> </SCRIPT>
<script src="lib/chart2D.js" type="text/javascript"> </SCRIPT>
<script src="lib/tom.js" type="text/javascript"> </SCRIPT>
</head>
<body>
<script type="text/javascript">
enyo.create({kind: "CanvasDemo"}).renderInto(document.body);
</script>
</body>
</html>
.js文件::
enyo.kind({
name: "CanvasDemo",
kind: enyo.Control,
nodeTag: "canvas",
domAttributes: {
width:"300px",
height:"300px",
style: "border: 2px solid #000;"
},
// After the canvas is rendered
rendered: function() {
// I want to place the dojo code here to display a chart in the canvas.
}
});
Dojo代码::
dojo.require('dojox.charting.Chart2D');
dojo.require('dojox.charting.widget.Chart2D');
dojo.require('dojox.charting.themes.Tom');
/* JSON information */
var json = {
January: [12999,14487,19803,15965,17290],
February: [14487,12999,15965,17290,19803],
March: [15965,17290,19803,12999,14487]
};
/* build pie chart data */
var chartData = [];
dojo.forEach(json['January'],function(item,i) {
chartData.push({ x: i, y: json['January'][i] });
});
/* resources are ready... */
dojo.ready(function() {
var chart2 = new dojox.charting.Chart2D('chart2').
setTheme(dojox.charting.themes.Tom).
addPlot('default', {type: 'Pie', radius: 70, fontColor: 'black'}).
addSeries('Visits', chartData).
render();
var anim = new dojox.charting.action2d.MoveSlice(chart2, 'default');
chart2.render();
});
请帮我在如何修改Dojo代码，所以它可以在enyo工作..
在此先感谢。
Regards， Harry。
的index.html：
<!doctype html>
<html>
<head>
<title>dojo</title>
<script src="C:\WebOs\Development\enyo\1.0\framework\enyo.js" type="text/javascript"></script>
<script type="text/javascript" src="C:\Users\pangulur\Downloads\dojo-release-1.6.1-src\dojo-release-1.6.1-src\dojo\dojo.js"></script>
/head>
<body>
<script type="text/javascript">
new enyo.Canon.graphs2().renderInto(document.body);
</script>
</body>
</html>
来源/ Charts1.js：
enyo.kind({
name: "enyo.Canon.graphs2",
kind: enyo.Control,
components: [
{kind: "PageHeader", content: "bargraph"},
//{style: "padding: 10px", content: "Note: In the browser, you can press ctrl-~ to display the app menu."},
{kind: "Button", caption: "display graph", onclick: "displayGraph", flex: 1},
],
displayGraph: function() {
dojo.require('dojox.charting.Chart2D');
dojo.require('dojox.charting.widget.Chart2D');
dojo.require('dojox.charting.themes.PlotKit.green');
/* JSON information */
var json = {
January: [12999,14487,19803,15965,17290],
February: [14487,12999,15965,17290,19803],
March: [15965,17290,19803,12999,14487]
};
/* build pie chart data */
var chartData = [];
dojo.forEach(json['January'],function(item,i) {
chartData.push({ x: i, y: json['January'][i] });
});
/* resources are ready... */
dojo.ready(function() {
//create/swap data
var barData = [];
dojo.forEach(chartData,function(item) { barData.push({ x: item['y'], y: item['x'] }); });
var chart1 = new dojox.charting.Chart2D('chart1').
setTheme(dojox.charting.themes.PlotKit.green).
addAxis('x', { fixUpper: 'major', includeZero: false, min:0, max:6 }).
addAxis('y', { vertical: true, fixLower: 'major', fixUpper: 'major' }).
addPlot('default', {type: 'Columns', gap:5 }).
addSeries('Visits For February', chartData, {});
var anim4b = new dojox.charting.action2d.Tooltip(chart1, 'default');
var anim4c = new dojox.charting.action2d.Shake(chart1,'default');
chart1.render();
// var legend4 = new dojox.charting.widget.Legend({ chart: chart1 }, 'legend3');
});
}
});
在这里，我不知道如何调用道场代码enyo。
和
depends.js：
enyo.depends(
"source/charts1.js",
"lib/Chart2D.js",
"lib/widget/Chart2D.js",
"lib/blue.js",
"lib/dojo.js"
);
现在，我得到了以下错误：
error: Uncaught ReferenceError: dojo is not defined, Chart2D.js:1
[20110818-09:33:13.136736] error: Uncaught ReferenceError: dojo is not defined, widget/Chart2D.js:1
[20110818-09:33:13.138227] error: Uncaught ReferenceError: dojo is not defined, blue.js:1
[20110818-09:33:13.150707] error: Uncaught TypeError: Cannot read property 'graphs2' of undefined, index.html:10
当我使用它作为一个.HTML文件，它工作正常浏览器中的代码相同。
Chart.html：
<html>
<head>
<title>dojo</title>
<script type="text/javascript" src="C:\Users\pangulur\Downloads\dojo-release-1.6.1- src\dojo-release-1.6.1-src\dojo\dojo.js"></script>
</head>
<body>
<div id="chart1" style="width:260px;height:200px;"></div>
<script>
dojo.require('dojox.charting.Chart2D');
dojo.require('dojox.charting.widget.Chart2D');
dojo.require('dojox.charting.themes.PlotKit.green');
/* JSON information */
var json = {
January: [12999,14487,19803,15965,17290],
February: [14487,12999,15965,17290,19803],
March: [15965,17290,19803,12999,14487]
};
/* build pie chart data */
var chartData = [];
dojo.forEach(json['January'],function(item,i) {
chartData.push({ x: i, y: json['January'][i] });
});
/* resources are ready... */
dojo.ready(function() {
//create/swap data
var barData = [];
dojo.forEach(chartData,function(item) { barData.push({ x: item['y'], y: item['x'] }); });
var chart1 = new dojox.charting.Chart2D('chart1').
setTheme(dojox.charting.themes.PlotKit.green).
addAxis('x', { fixUpper: 'major', includeZero: false, min:0, max:6 }).
addAxis('y', { vertical: true, fixLower: 'major', fixUpper: 'major' }).
addPlot('default', {type: 'Columns', gap:5 }).
addSeries('Visits For February', chartData, {});
var anim4b = new dojox.charting.action2d.Tooltip(chart1, 'default');
var anim4c = new dojox.charting.action2d.Shake(chart1,'default');
chart1.render();
var legend4 = new dojox.charting.widget.Legend({ chart: chart1 }, 'legend3');
});
</script>
</body>
</html>
请帮我在Enyo这一工作。 感谢你。
亲切的问候， 哈利。
嗨， 感谢您的回应。我以前没有这样做，现在我尝试了这个，但仍然没有得到dojo执行，我在下面重新发布我的代码请看看。 谢谢。 – harry