大家都清楚web2.0与ajax的出现，给web用户带来巨大的感管与心理冲击，那些讨厌的页面跳转不见了；菜单一奇特的方式出现，又神奇的消失；可爱的界面让我爱上它；用户一下子从web世界回到桌面程序世界。
一切来得太快了，程序员纷纷开始学习js,css，就在这个时候，一大堆的Ajax框架出现了，DWR似乎是目前比较常见的Ajax框架之一。
另一个优秀的框架引起我寻某人的注意，界面方面他一点也不比DWR，只是在框架的组织上更为简单。
此刻，就让我们一起来玩玩他吧！
首先，到官方
http://dojotoolkit.org/ 下载安装包。地址：
http://dojotoolkit.org/downloads
接着，打开myeclipse，将他复制到一个新建的web project中
图中选中部分为刚下载的dojo程序包
如果显示一个红色的*错误，打开那个文件做小小修改，比如<br>改成<p>
接下来新建一个html页面index1.html，在里面写入
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
"http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<title>Dojo Form Widgets Test</title>
<script type="text/javascript" src="js/dojo/dojo/dojo.js"
djConfig="isDebug: false, parseOnLoad: true"></script>
<script type="text/javascript">
dojo.require("dijit.form.Form");
dojo.require("dijit.form.ValidationTextBox");
dojo.require("dijit.form.ComboBox");
dojo.require("dijit.form.FilteringSelect");
dojo.require("dijit.form.CheckBox");
dojo.require("dijit.form.DateTextBox");
dojo.require("dijit.form.CurrencyTextBox");
dojo.require("dijit.form.NumberSpinner");
dojo.require("dijit.form.Slider");
dojo.require("dijit.form.Textarea");
dojo.require("dijit.Editor");
dojo.require("dijit.form.Button");
dojo.require("dojo.data.ItemFileReadStore");
dojo.require("dojo.parser"); // scan page for widgets and instantiate them
// make dojo.toJson() print dates correctly (this feels a bit dirty)
Date.prototype.json = function(){ return dojo.date.stamp.toISOString(this, {selector: 'date'});};
</script>
<style type="text/css">
@import "js/dojo/dojo/resources/dojo.css";
@import "js/dojo/dijit/themes/tundra/tundra.css";
@import "js/dojo/dijit/themes/tundra/tundra_rtl.css";
@import "js/dojo/dijit/tests/css/dijitTests.css";
.formQuestion {}{
background-color:#d0e3f5;
padding:0.3em;
font-weight:900;
font-family:Verdana, Arial, sans-serif;
font-size:0.8em;
color:#5a5a5a;
}
.formAnswer {}{
background-color:#f5eede;
padding:0.3em;
margin-bottom:1em;
width: 100%;
}
.pageSubContentTitle {}{
color:#8e8e8e;
font-size:1em;
font-family:Verdana, Arial, sans-serif;
margin-bottom:0.75em;
}
.small INPUT {}{
width: 2.5em;
}
.medium INPUT {}{
width: 10em;
}
.long INPUT {}{
width: 20em;
}
.firstLabel {}{
display: inline-block;
display: -moz-inline-box;
width: 10em;
min-width: 10em;
}
.secondLabel {}{
width: auto;
margin-left: 5em;
margin-right: 1em;
}
fieldset label {}{
margin-right: 1em;
}
.noticeMessage {}{
display: block;
float: right;
font-weight: normal;
font-family:Arial, Verdana, sans-serif;
color:#663;
font-size:0.9em;
}
</style>
</head>
<body class="tundra">
<div dojoType="dojo.data.ItemFileReadStore" jsId="stateStore"
url="js/dojo/dijit/tests/_data/states.json"></div>
<h2 class="pageSubContentTitle">Job Application Form</h2>
<p>This is just a little demo of dijit's form widgets</p>
<form dojoType="dijit.form.Form" id="myForm" action="showPost.php"
execute="alert('Execute form w/values:\n'+dojo.toJson(arguments[0],true));">
<div class="formQuestion">
<span class="noticeMessage">
As you type in the text below, notice how your input is auto
corrected and also the auto completion on the state field.
</span>
<span>Name And Address</span>
</div>
<div class="formAnswer">
<label class="firstLabel" for="name">Name *</label>
<input type="text" id="name" name="name" class="medium"
dojoType="dijit.form.ValidationTextBox"
required="true"
ucfirst="true" invalidMessage=""/>
<br>
<label class="firstLabel" for="address">Address *</label>
<input type="text" id="address" name="address" class="long"
dojoType="dijit.form.ValidationTextBox"
required="true"
trim="true"
ucfirst="true" />
<br>
<label class="firstLabel" for="city">City *</label>
<select dojoType="dijit.form.ComboBox"
value=""
autocomplete="true"
hasDownArrow="false"
>
<option></option>
<option>Chicago</option>
<option>Los Angeles</option>
<option>New York</option>
<option>San Francisco</option>
<option>Seattle</option>
</select>
<label class="secondLabel" for="state">State</label>
<input dojoType="dijit.form.FilteringSelect"
store="stateStore" class="short" id="state" name="state" />
<label class="secondLabel" for="zip">Zip *</label>
<input type="text" id="zip" name="zip" class="medium"
dojoType="dijit.form.ValidationTextBox"
trim="true"
required="true"
regExp="[0-9][0-9][0-9][0-9][0-9]"
invalidMessage="5 digit zipcode (ex: 23245)"/>
<br>
<label class="firstLabel" for="dob">DOB *</label>
<input id="dob" name="dateOfBirth" dojoType="dijit.form.DateTextBox" required=true/>
</div>
<div class="formQuestion">
<span class="noticeMessage">Custom checkboxes and radio buttons</span>
<span>Desired position</span>
</div>
<div class="formAnswer">
<label class="firstLabel" for="position">Position</label>
<fieldset id="position" class="dijitInline">
<input type="checkBox" name="position" id="it" value="it" dojoType="dijit.form.CheckBox" /> <label for="it">IT</label>
<input type="checkBox" name="position" id="marketing" value="marketing" dojoType="dijit.form.CheckBox" /> <label for="marketing">Marketing</label>
<input type="checkBox" name="position" id="business" value="business" dojoType="dijit.form.CheckBox" /> <label for="business" style="margin-right: 7em;">Business</label>
</fieldset>
<label class="secondLabel" for="hours">Hours</label>
<fieldset id="hours" class="dijitInline">
<input type="radio" name="hours" id="full" value="full" dojoType="dijit.form.RadioButton" /> <label for="full">Full time</label>
<input type="radio" name="hours" id="part" value="part" dojoType="dijit.form.RadioButton" /> <label for="part">Part time</label>
</fieldset>
</div>
<div class="formQuestion">
<span class="noticeMessage">slider and spinner </span>
<span>Education and Experience</span>
</div>
<div class="formAnswer">
<table class="dijitReset">
<tr>
<td>
<label class="firstLabel" for="school">Education level</label>
</td>
<td style="padding-left: 2em;">
<span dojoType="dijit.form.HorizontalSlider" id="school" name="school"
minimum="1"
value="2"
maximum="4"
discreteValues="4"
showButtons="false"
style="width:200px; height: 40px;"
>
<span dojoType="dijit.form.HorizontalRule" container="bottomDecoration" count=4 style="height:5px;"></span>
<ol dojoType="dijit.form.HorizontalRuleLabels" container="bottomDecoration"style="height:1em;font-size:75%;color:gray;">
<li>high school</li>
<li>college</li>
<li>masters</li>
<li>PhD</li>
</ol>
</span>
</td>
<td>
<label class="secondLabel" for="experience">Work experience (years, 0-40)</label>
</td>
<td>
<input dojoType="dijit.form.NumberSpinner"
id="experience" name="experience"
value="1"
constraints="{min: 0, max:40, places:0}"
size=3>
</td>
</tr>
</table>
</div>
<div class="formQuestion">
<span class="noticeMessage">Rich text editor that expands as you type in text</span>
<label for="description">Self description</label>
</div>
<div class="formAnswer">
<textarea dojoType="dijit.Editor" minHeight="5em" id="description" name="description">
Write a brief summary of <i>your</i> job skills using <b>rich</b> text.
</textarea>
</div>
<div class="formQuestion">
<span class="noticeMessage">Text area that expands as you type in text</span>
<label for="references">References</label>
</div>
<div class="formAnswer">
<textarea dojoType="dijit.form.Textarea" id="references" name="references">
Write your references here (plain text)
</textarea>
</div>
<center>
<button dojoType="dijit.form.Button" iconClass="dijitEditorIcon dijitEditorIconSave" type=submit>
OK
</button>
</center>
</form>
</body>
</html>
该程序来自，\js\dojo\dijit\demos\i18n.html 后被我做过小小修改。
其次，你可以
http://127.0.0.1:8080/pojo/js/dojo/dijit/themes/themeTester.html
通过这个地址看到一些不错的实例
就带你到这里，接下来自己玩吧！
地震让大伙知道：居安思危，才是生存之道。
posted on 2008-02-14 10:39
小寻 阅读(2516)
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Ajax、Flex