<div dir="ltr"><div class="gmail_extra"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-style:solid;border-left-color:rgb(204,204,204);padding-left:1ex">"next" implies a "previous" and that implies an ordering -- and that<br>
ordering seems like it should mean something (or, in other words, be<br>
consistent). Or... what am I missing?</blockquote></div><br></div><div class="gmail_extra">I think the point is that you shouldn't rely on the order, as it as an </div><div class="gmail_extra">implementation detail and subject to change.</div><div class="gmail_extra"><br></div><div class="gmail_extra">JS object properties are similar:</div><div class="gmail_extra"><br></div><div class="gmail_extra"><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/for...in">https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/for...in</a><br></div></div>