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125 lines
4.4 KiB
HTML
125 lines
4.4 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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<html>
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<head>
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<meta http-equiv="content-type" content="text/html; charset=UTF-8">
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<title>Adds javascript code to the FDF document</title>
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</head>
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<body class="docs"><div id="layout">
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<div id="layout-content"><div id="function.fdf-add-doc-javascript" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">fdf_add_doc_javascript</h1>
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<p class="verinfo">(PHP 4 >= 4.3.0, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">fdf_add_doc_javascript</span> — <span class="dc-title">Adds javascript code to the FDF document</span></p>
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</div>
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<div class="refsect1 description" id="refsect1-function.fdf-add-doc-javascript-description">
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<h3 class="title">说明</h3>
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<div class="methodsynopsis dc-description">
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<span class="methodname"><strong>fdf_add_doc_javascript</strong></span>
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( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$fdf_document</code></span>
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, <span class="methodparam"><span class="type">string</span> <code class="parameter">$script_name</code></span>
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, <span class="methodparam"><span class="type">string</span> <code class="parameter">$script_code</code></span>
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) : <span class="type">bool</span></div>
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<p class="para rdfs-comment">
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Adds a script to the FDF, which Acrobat then adds to the doc-level scripts
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of a document, once the FDF is imported into it.
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</p>
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</div>
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<div class="refsect1 parameters" id="refsect1-function.fdf-add-doc-javascript-parameters">
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<h3 class="title">参数</h3>
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<p class="para">
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<dl>
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<dt>
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<code class="parameter">fdf_document</code></dt>
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<dd>
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<p class="para">
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The FDF document handle, returned by <span class="function"><a href="fdf_create.html" class="function">fdf_create()</a></span>,
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<span class="function"><a href="fdf_open.html" class="function">fdf_open()</a></span> or <span class="function"><a href="fdf_open_string.html" class="function">fdf_open_string()</a></span>.
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</p>
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</dd>
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<dt>
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<code class="parameter">script_name</code></dt>
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<dd>
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<p class="para">
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The script name.
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</p>
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</dd>
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<dt>
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<code class="parameter">script_code</code></dt>
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<dd>
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<p class="para">
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The script code. It is strongly suggested to use <em>\r</em>
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for linebreaks within the script code.
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</p>
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</dd>
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</dl>
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</p>
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</div>
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<div class="refsect1 returnvalues" id="refsect1-function.fdf-add-doc-javascript-returnvalues">
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<h3 class="title">返回值</h3>
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<p class="para">
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成功时返回 <strong><code>TRUE</code></strong>， 或者在失败时返回 <strong><code>FALSE</code></strong>。
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</p>
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</div>
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<div class="refsect1 examples" id="refsect1-function.fdf-add-doc-javascript-examples">
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<h3 class="title">范例</h3>
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<p class="para">
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<div class="example" id="example-4149">
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<p><strong>Example #1 Adding JavaScript code to a FDF</strong></p>
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<div class="example-contents">
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<div class="phpcode"><pre><span style="color: #000000">
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<span style="color: #0000BB"><?php<br />$fdf </span><span style="color: #007700">= </span><span style="color: #0000BB">fdf_create</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">fdf_add_doc_javascript</span><span style="color: #007700">(</span><span style="color: #0000BB">$fdf</span><span style="color: #007700">, </span><span style="color: #DD0000">"PlusOne"</span><span style="color: #007700">, </span><span style="color: #DD0000">"function PlusOne(x)\r{\r return x+1;\r}\r"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">fdf_save</span><span style="color: #007700">(</span><span style="color: #0000BB">$fdf</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?></span>
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</span>
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</pre></div>
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</div>
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<div class="example-contents"><p>
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will create a FDF like this:
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</p></div>
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<div class="example-contents screen">
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<div class="cdata"><pre>
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%FDF-1.2
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%âãÏÓ
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1 0 obj
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<<
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/FDF << /JavaScript << /Doc [ (PlusOne)(function PlusOne\(x\)\r{\r return x+1;\r}\r)] >> >>
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>>
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endobj
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trailer
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<<
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/Root 1 0 R
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>>
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%%EOF
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</pre></div>
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</div>
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</div>
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</p>
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</div>
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</div></div></div></body></html> |