
<div class='fossil-doc' data-title='json::write - JSON'>
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<div class="doctools">
<h1 class="doctools_title">json::write(n) 1.0.3 tcllib &quot;JSON&quot;</h1>
<div id="name" class="doctools_section"><h2><a name="name">Name</a></h2>
<p>json::write - JSON generation</p>
</div>
<div id="toc" class="doctools_section"><h2><a name="toc">Table Of Contents</a></h2>
<ul class="doctools_toc">
<li class="doctools_section"><a href="#toc">Table Of Contents</a></li>
<li class="doctools_section"><a href="#synopsis">Synopsis</a></li>
<li class="doctools_section"><a href="#section1">Description</a></li>
<li class="doctools_section"><a href="#section2">COMMANDS</a></li>
<li class="doctools_section"><a href="#section3">Bugs, Ideas, Feedback</a></li>
<li class="doctools_section"><a href="#keywords">Keywords</a></li>
<li class="doctools_section"><a href="#category">Category</a></li>
<li class="doctools_section"><a href="#copyright">Copyright</a></li>
</ul>
</div>
<div id="synopsis" class="doctools_section"><h2><a name="synopsis">Synopsis</a></h2>
<div class="doctools_synopsis">
<ul class="doctools_requirements">
<li>package require <b class="pkgname">Tcl 8.5</b></li>
<li>package require <b class="pkgname">json::write <span class="opt">?1.0.3?</span></b></li>
</ul>
<ul class="doctools_syntax">
<li><a href="#1"><b class="cmd">::json::write</b> <b class="method">indented</b></a></li>
<li><a href="#2"><b class="cmd">::json::write</b> <b class="method">indented</b> <i class="arg">flag</i></a></li>
<li><a href="#3"><b class="cmd">::json::write</b> <b class="method">aligned</b></a></li>
<li><a href="#4"><b class="cmd">::json::write</b> <b class="method">aligned</b> <i class="arg">flag</i></a></li>
<li><a href="#5"><b class="cmd">::json::write</b> <b class="method">string</b> <i class="arg">s</i></a></li>
<li><a href="#6"><b class="cmd">::json::write</b> <b class="method">array</b> <i class="arg">arg</i>...</a></li>
<li><a href="#7"><b class="cmd">::json::write</b> <b class="method">object</b> <i class="arg">key</i> <i class="arg">value</i>...</a></li>
</ul>
</div>
</div>
<div id="section1" class="doctools_section"><h2><a name="section1">Description</a></h2>
<p>The <b class="package">json::write</b> package provides a simple Tcl-only library
for generation of text in the JSON <a href="http://www.json.org/">http://www.json.org/</a> data
exchange format as specified in
RFC 4627 <a href="http://www.ietf.org/rfc/rfc4627.txt">http://www.ietf.org/rfc/rfc4627.txt</a>.</p>
</div>
<div id="section2" class="doctools_section"><h2><a name="section2">COMMANDS</a></h2>
<dl class="doctools_definitions">
<dt><a name="1"><b class="cmd">::json::write</b> <b class="method">indented</b></a></dt>
<dd><p>This method returns the current state of the indentation setting.</p></dd>
<dt><a name="2"><b class="cmd">::json::write</b> <b class="method">indented</b> <i class="arg">flag</i></a></dt>
<dd><p>This and the method <b class="method">aligned</b> configure the layout of the JSON
generated by the package.</p>
<p>If this <i class="arg">flag</i> is set (default) the package will break the
generated JSON code across lines and indent it according to its inner
structure, with each key of an object on a separate line.</p>
<p>If this flag is not set, the whole JSON object will be written on a
single line, with minimum spacing between all elements.</p></dd>
<dt><a name="3"><b class="cmd">::json::write</b> <b class="method">aligned</b></a></dt>
<dd><p>This method returns the current state of the alignment setting.</p></dd>
<dt><a name="4"><b class="cmd">::json::write</b> <b class="method">aligned</b> <i class="arg">flag</i></a></dt>
<dd><p>This and the method <b class="method">indented</b> configure the layout of the JSON
generated by the package.</p>
<p>If this <i class="arg">flag</i> is set (default) the package ensures that the
values for the keys in an object are vertically aligned with each
other, for a nice table effect. To make this work this also implies
that <b class="variable">indented</b> is set as well.</p>
<p>If this flag is not set, the output is formatted as per the value of
<b class="variable">indented</b>, without trying to align the values for object keys.</p></dd>
<dt><a name="5"><b class="cmd">::json::write</b> <b class="method">string</b> <i class="arg">s</i></a></dt>
<dd><p>This method takes the string <i class="arg">s</i> and returns it properly quoted
for JSON as its result.</p></dd>
<dt><a name="6"><b class="cmd">::json::write</b> <b class="method">array</b> <i class="arg">arg</i>...</a></dt>
<dd><p>This method takes a series of JSON formatted arguments and returns
them as a properly formatted JSON array as its result.</p></dd>
<dt><a name="7"><b class="cmd">::json::write</b> <b class="method">object</b> <i class="arg">key</i> <i class="arg">value</i>...</a></dt>
<dd><p>This method takes a series of key/value arguments, the values already
formatted for JSON, and returns them as a properly formatted JSON
object as its result, with the keys formatted as JSON strings.</p></dd>
</dl>
</div>
<div id="section3" class="doctools_section"><h2><a name="section3">Bugs, Ideas, Feedback</a></h2>
<p>This document, and the package it describes, will undoubtedly contain
bugs and other problems.
Please report such in the category <em>json</em> of the
<a href="http://core.tcl.tk/tcllib/reportlist">Tcllib Trackers</a>.
Please also report any ideas for enhancements you may have for either
package and/or documentation.</p>
</div>
<div id="keywords" class="doctools_section"><h2><a name="keywords">Keywords</a></h2>
<p><a href="../../../../index.html#key205">data exchange</a>, <a href="../../../../index.html#key204">exchange format</a>, <a href="../../../../index.html#key207">javascript</a>, <a href="../../../../index.html#key206">json</a></p>
</div>
<div id="category" class="doctools_section"><h2><a name="category">Category</a></h2>
<p>CGI programming</p>
</div>
<div id="copyright" class="doctools_section"><h2><a name="copyright">Copyright</a></h2>
<p>Copyright &copy; 2009-2013 Andreas Kupries &lt;andreas_kupries@sourceforge.net&gt;</p>
</div>
</div>
