Pastable version of [jQuery] All descendent text nodes within a node

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            <pre class="sunburst"><span style="color:#9B859D;">$.fn</span>.<span style="color:#89BDFF;">textNodes</span> = <span style="color:#99CF50;">function</span>() {
  <span style="color:#99CF50;">var</span> ret <span style="color:#E28964;">=</span> [];
  <span style="color:#3E87E3;">this</span>.each( <span style="color:#99CF50;">function</span>() {
    <span style="color:#99CF50;">var</span> fn <span style="color:#E28964;">=</span> arguments.<span style="color:#CF6A4C;">callee</span>;
    <span style="color:#E28964;">$</span>(<span style="color:#3E87E3;">this</span>).contents().each( <span style="color:#99CF50;">function</span>() {
      <span style="color:#E28964;">if</span> ( <span style="color:#3E87E3;">this</span>.<span style="color:#CF6A4C;">nodeType</span> <span style="color:#E28964;">==</span> <span style="color:#3387CC;">3</span> <span style="color:#E28964;">||</span> <span style="color:#E28964;">$</span>.<span style="color:#CF6A4C;">nodeName</span>(<span style="color:#3E87E3;">this</span>, <span style="color:#65B042;"><span style="color:#65B042;">&quot;</span>br<span style="color:#65B042;">&quot;</span></span>) ) 
        ret.<span style="color:#DAD085;">push</span>( <span style="color:#3E87E3;">this</span> );
      <span style="color:#E28964;">else</span> fn.<span style="color:#DAD085;">apply</span>( <span style="color:#E28964;">$</span>(<span style="color:#3E87E3;">this</span>) );
    });
  });
  <span style="color:#E28964;">return</span> <span style="color:#E28964;">$</span>(ret);
}

<span style="color:#AEAEAE;font-style:italic;"><span style="color:#AEAEAE;font-style:italic;">//</span> example: wrap all text nodes in a span</span>
<span style="color:#E28964;">$</span>(<span style="color:#65B042;"><span style="color:#65B042;">&quot;</span>body<span style="color:#65B042;">&quot;</span></span>).textNodes().wrap(<span style="color:#65B042;"><span style="color:#65B042;">&quot;</span>&lt;span/&gt;<span style="color:#65B042;">&quot;</span></span>);
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