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Make it clearer that extend and defaults modify in place *and* return

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Jo Liss
2012-02-06 14:14:50 +01:00
parent af4b86e0a6
commit 64ed34f949
1 changed files with 5 additions and 4 deletions
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@@ -1005,8 +1005,9 @@ _.functions(_);
<b class="header">extend</b><code>_.extend(destination, *sources)</code> <b class="header">extend</b><code>_.extend(destination, *sources)</code>
<br /> <br />
Copy all of the properties in the <b>source</b> objects over to the Copy all of the properties in the <b>source</b> objects over to the
<b>destination</b> object. It's in-order, so the last source will override <b>destination</b> object, and return the <b>destination</b> object.
properties of the same name in previous arguments. It's in-order, so the last source will override properties of the same
name in previous arguments.
</p> </p>
<pre> <pre>
_.extend({name : 'moe'}, {age : 50}); _.extend({name : 'moe'}, {age : 50});
@@ -1017,8 +1018,8 @@ _.extend({name : 'moe'}, {age : 50});
<b class="header">defaults</b><code>_.defaults(object, *defaults)</code> <b class="header">defaults</b><code>_.defaults(object, *defaults)</code>
<br /> <br />
Fill in missing properties in <b>object</b> with default values from the Fill in missing properties in <b>object</b> with default values from the
<b>defaults</b> objects. As soon as the property is filled, further defaults <b>defaults</b> objects, and return the <b>object</b>. As soon as the
will have no effect. property is filled, further defaults will have no effect.
</p> </p>
<pre> <pre>
var iceCream = {flavor : "chocolate"}; var iceCream = {flavor : "chocolate"};