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removing arguments-to-arrays from the docs

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Jeremy Ashkenas 2010-03-15 20:53:43 -07:00
parent 73074daa07
commit 34f01408c9
5 changed files with 4 additions and 53 deletions
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4
documentation/coffee/arguments.coffee
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@ -1,4 +0,0 @@
backwards: ->
alert arguments.reverse()
backwards "stairway", "to", "heaven"

11
documentation/index.html.erb
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@ -46,7 +46,6 @@
<a href="#conditionals">Conditionals, Ternaries, and Conditional Assignment</a>
<a href="#aliases">Aliases</a>
<a href="#splats">Splats...</a>
<a href="#arguments">Arguments are Arrays</a>
<a href="#while">While Loops</a>
<a href="#comprehensions">Comprehensions (Arrays, Objects, and Ranges)</a>
<a href="#slice_splice">Array Slicing and Splicing with Ranges</a>
@ -482,16 +481,6 @@ coffee --print app/scripts/*.coffee > concatenation.js</pre>
</p>
<%= code_for('splats', true) %>
<p>
<span id="arguments" class="bookmark"></span>
<b class="header">Arguments are Arrays</b>
If you reference the <b>arguments object</b> directly, it will be converted
into a real Array, making all of the
<a href="https://developer.mozilla.org/En/Core_JavaScript_1.5_Reference/Objects/Array">Array methods</a>
available.
</p>
<%= code_for('arguments', true) %>
<p>
<span id="while" class="bookmark"></span>
<b class="header">While Loops</b>

8
documentation/js/arguments.js
View file

@ -1,8 +0,0 @@
(function(){
var backwards;
backwards = function backwards() {
arguments = Array.prototype.slice.call(arguments, 0);
return alert(arguments.reverse());
};
backwards("stairway", "to", "heaven");
})();

2
documentation/js/interpolation_expression.js
View file

@ -1,4 +1,4 @@
(function(){
var sentence;
sentence = (22 / 7) + " is a decent approximation of π";
sentence = '' + (22 / 7) + " is a decent approximation of π";
})();

32
index.html
View file

@ -32,7 +32,6 @@
<a href="#conditionals">Conditionals, Ternaries, and Conditional Assignment</a>
<a href="#aliases">Aliases</a>
<a href="#splats">Splats...</a>
<a href="#arguments">Arguments are Arrays</a>
<a href="#while">While Loops</a>
<a href="#comprehensions">Comprehensions (Arrays, Objects, and Ranges)</a>
<a href="#slice_splice">Array Slicing and Splicing with Ranges</a>
@ -81,6 +80,7 @@ alert reverse '.eeffoC yrT'</textarea></div>
<a href="documentation/docs/rewriter.html">The Rewriter &mdash; src/rewriter</a>
<a href="documentation/docs/nodes.html">The Syntax Tree &mdash; src/nodes</a>
<a href="documentation/docs/scope.html">Lexical Scope &mdash; src/scope</a>
<a href="documentation/docs/helpers.html">Helpers &amp; Utility Functions &mdash; src/helpers</a>
<a href="documentation/docs/coffee-script.html">The CoffeeScript Module &mdash; src/coffee-script</a>
<a href="documentation/docs/cake.html">Cake &amp; Cakefiles &mdash; src/cake</a>
<a href="documentation/docs/command.html">"coffee" Command-Line Utility &mdash; src/command</a>
@ -743,32 +743,6 @@ award_medals.apply(this, contenders);
alert("Gold: " + gold);
alert("Silver: " + silver);
alert("The Field: " + the_field);
;'>run</button><br class='clear' /></div>
<p>
<span id="arguments" class="bookmark"></span>
<b class="header">Arguments are Arrays</b>
If you reference the <b>arguments object</b> directly, it will be converted
into a real Array, making all of the
<a href="https://developer.mozilla.org/En/Core_JavaScript_1.5_Reference/Objects/Array">Array methods</a>
available.
</p>
<div class='code'><pre class="idle"><span class="FunctionName">backwards</span><span class="Keyword">:</span> <span class="Storage">-&gt;</span>
alert arguments.reverse()
backwards <span class="String"><span class="String">&quot;</span>stairway<span class="String">&quot;</span></span>, <span class="String"><span class="String">&quot;</span>to<span class="String">&quot;</span></span>, <span class="String"><span class="String">&quot;</span>heaven<span class="String">&quot;</span></span>
</pre><pre class="idle"><span class="Storage">var</span> backwards;
backwards <span class="Keyword">=</span> <span class="Storage">function</span> <span class="FunctionName">backwards</span>() {
arguments <span class="Keyword">=</span> <span class="LibraryClassType">Array</span>.<span class="LibraryConstant">prototype</span>.slice.<span class="LibraryFunction">call</span>(arguments, <span class="Number">0</span>);
<span class="Keyword">return</span> <span class="LibraryFunction">alert</span>(arguments.<span class="LibraryFunction">reverse</span>());
};
backwards(<span class="String"><span class="String">&quot;</span>stairway<span class="String">&quot;</span></span>, <span class="String"><span class="String">&quot;</span>to<span class="String">&quot;</span></span>, <span class="String"><span class="String">&quot;</span>heaven<span class="String">&quot;</span></span>);
</pre><button onclick='javascript: var backwards;
backwards = function backwards() {
arguments = Array.prototype.slice.call(arguments, 0);
return alert(arguments.reverse());
};
backwards("stairway", "to", "heaven");
;'>run</button><br class='clear' /></div>
<p>
@ -1645,9 +1619,9 @@ quote = "A picture is a fact. -- " + author;
</pre><pre class="idle"><span class="Storage">var</span> sentence;
sentence <span class="Keyword">=</span> (<span class="Number">22</span> / <span class="Number">7</span>) <span class="Keyword">+</span> <span class="String"><span class="String">&quot;</span> is a decent approximation of π<span class="String">&quot;</span></span>;
sentence <span class="Keyword">=</span> <span class="String"><span class="String">'</span><span class="String">'</span></span> <span class="Keyword">+</span> (<span class="Number">22</span> / <span class="Number">7</span>) <span class="Keyword">+</span> <span class="String"><span class="String">&quot;</span> is a decent approximation of π<span class="String">&quot;</span></span>;
</pre><button onclick='javascript: var sentence;
sentence = (22 / 7) + " is a decent approximation of π";
sentence = '' + (22 / 7) + " is a decent approximation of π";
;alert(sentence);'>run: sentence</button><br class='clear' /></div>
<h2>