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Updated js dev docs with latest component changes

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Dan Brown 2022-11-16 16:02:31 +00:00
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30
dev/docs/javascript-code.md
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@ -24,7 +24,7 @@ class Dropdown {
All usage of $refs, $manyRefs and $opts should be done at the top of the `setup` function so any requirements can be easily seen.
Once defined, the component has to be registered for use. This is done in the `resources/js/components/index.js` file. You'll need to import the component class then add it to `componentMapping` object, following the pattern of other components.
Once defined, the component has to be registered for use. This is done in the `resources/js/components/index.js` file by defining an additional export, following the pattern of other components.
### Using a Component in HTML
@ -80,9 +80,9 @@ Will result with `this.$opts` being:
}
```
#### Component Properties
#### Component Properties & Methods
A component has the below shown properties 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.
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.
@ -98,6 +98,15 @@ this.$manyRefs
// Options defined for the compontent.
this.$opts
// The registered name of the component, usually kebab-case.
this.$name
// Emit a custom event from this component.
// Will be bubbled up from the dom element this is registered on,
// as a custom event with the name `<elementName>-<eventName>`,
// with the provided data in the event detail.
this.$emit(eventName, data = {})
```
## Global JavaScript Helpers
@ -132,7 +141,16 @@ window.trans_plural(translationString, count, replacements);
// Component System
// Parse and initialise any components from the given root el down.
window.components.init(rootEl);
// Get the first active component of the given name
window.components.first(name);
window.$components.init(rootEl);
// Register component models to be used by the component system.
// Takes a mapping of classes/constructors keyed by component names.
// Names will be converted to kebab-case.
window.$components.register(mapping);
// Get the first active component of the given name.
window.$components.first(name);
// Get all the active components of the given name.
window.$components.get(name);
// Get the first active component of the given name that's been
// created on the given element.
window.$components.firstOnElement(element, name);
```

2
resources/js/services/components.js
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@ -158,7 +158,7 @@ export function first(name) {
* @param {String} name
* @returns {Component[]}
*/
export function get(name = '') {
export function get(name) {
return components[name] || [];
}