Utils can be used to control how we create components
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Methods
(static) addCustomEvent(obj, eventType, eventHandler) → {object}
Adds an event handler to a componet
Parameters:
| Name | Type | Description |
|---|---|---|
obj |
object | Target object |
eventType |
string | Name of the event |
eventHandler |
function | Event handler |
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Returns:
- Object with a list of defined event handlers
- Type
- object
(static) addFeature(obj)
Adds a feature to the component
Parameters:
| Name | Type | Description |
|---|---|---|
obj |
object | Target object. Usually a prototype of a component. Properties "on", "define", "observedAttribute" will be stacked. |
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(static) defineElement(prarentClassopt, isWhat, tagopt, feature) → {function}
Define custom element in the DOM using spec v1
Parameters:
| Name | Type | Attributes | Description |
|---|---|---|---|
prarentClass |
function |
<optional> |
[HTMLElement] - Constructor or class of an element to be extended |
isWhat |
string | Name for the component. Could be used as tag name or "is" attribute | |
tag |
string |
<optional> |
Tag name of the element. Required when extending native elements |
feature |
object | array | One or more features to have |
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Returns:
- Constructor of registered element
- Type
- function
(static) registerElement(HTMLElementopt, isWhat, tagopt, feature) → {function}
Register custom element in the DOM using spec v0
Parameters:
| Name | Type | Attributes | Description |
|---|---|---|---|
HTMLElement |
function |
<optional> |
prarentClass - Constructor or class of the element |
isWhat |
string | Name for the component. Could be used as tag name or "is" attribute | |
tag |
string |
<optional> |
Tag name of the element. Required when extending native elements |
feature |
object | array | One or more features to have |
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Returns:
- Constructor of registered element
- Type
- function
(static) warn()
Displays warnining message in console of the browser.
Parameters:
| Name | Type | Attributes | Description |
|---|---|---|---|
... |
any |
<optional> |
One or more things to display |
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