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trans edited this page Oct 25, 2010
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XML Document
<html>
<body>
<div attr="class: customer_class">
<h1 content="customer.name">John Doe</h1>
<p>The customer is <span replace="customer.age" /> years old.</p>
<ul each="customer.tags" do="tag">
<li content="tag">Tag</li>
</ul>
<ul each="customer.tags" do="tag">
<li each="tag.split(//)" do="x">
<b content="x" />
</li>
</ul>
<b class="notice" if="customer.age > 60">
The customer is a senior citizen.
</b>
<div class="notice" if="customer.age > 60" omit="true">
The customer is a senior citizen.
</div>
</div>
</body>
</html>
Ruby script where xml contains the above XML text.
require 'ostruct' customer = OpenStruct.new customer.name = "John Roberts" customer.address = "555 Hobart St" customer.city = "Palm Bay" customer.state = "FL" customer.zip = "32709" customer.age = 65 customer.tags = [ 'ruby', 'javascript' ] customer_class = customer.age > 60 ? 'senior' : 'normal' rxml = RagTag.compile(xml, binding) puts rxml
The script outputs the following.
<html>
<body>
<div class="senior">
<h1>John Roberts</h1>
<p>The customer is 65 year old.</p>
<ul>
<li>ruby</li>
<li>javascript</li>
</ul>
<ul>
<li>
<b>r</b>
<b>u</b>
<b>b</b>
<b>y</b>
</li>
<li>
<b>j</b>
<b>a</b>
<b>v</b>
<b>a</b>
<b>s</b>
<b>c</b>
<b>r</b>
<b>i</b>
<b>p</b>
<b>t</b>
</li>
</ul>
<b class="notice">
The customer is a senior citizen.
</b>
The customer is a senior citizen.
</div>
</body>
</html>