fix typos

Author: omahs

dev/docs/javascript-code.md

@@ -85,18 +85,18 @@ Will result with `this.$opts` being:
 A component has the below shown properties & methods available for use. As mentioned above, most of these should be used within the `setup()` function to make the requirements/dependencies of the component clear.
 
 ```javascript
-// The root element that the compontent has been applied to.
+// The root element that the component has been applied to.
 this.$el
 
-// A map of defined element references within the compontent.
+// A map of defined element references within the component.
 // See "Element References" above.
 this.$refs
 
-// A map of defined multi-element references within the compontent.
+// A map of defined multi-element references within the component.
 // See "Element References" above.
 this.$manyRefs
 
-// Options defined for the compontent.
+// Options defined for the component.
 this.$opts
 
 // The registered name of the component, usually kebab-case.
@@ -160,4 +160,4 @@ window.$components.firstOnElement(element, name);
 
 There are a range of available events that are emitted as part of a public & supported API for accessing or extending JavaScript libraries & components used in the system.
 
-Details on these events can be found in the [JavaScript Public Events file](javascript-public-events.md).
+Details on these events can be found in the [JavaScript Public Events file](javascript-public-events.md).