- Nette sandbox: https://github.com/nette/sandbox
- Nette ajax: https://github.com/vojtech-dobes/nette.ajax.js
nette.ajax.jsaspinner.ajax.jspřidáme do šablony@layout.latte- Nahradíme soubory HomepagePresenteru
- Někam (např.
app/components) umístíme komponentu
Last active
March 14, 2023 00:04
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Nette: Ajaxové ovládání komponenty
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| {* Component template *} | |
| <div style="border-style: solid; border-width: 1px;"> | |
| <h4>Komponenta</h4> | |
| <p>Jméno komponenty: {$control->name}</p> | |
| {snippet com} | |
| <p>Čas vykreslení:{$time|date:'%H:%M:%S'}</p> | |
| {/snippet} | |
| <p><a n:href="refresh!" class="ajax">REFRESH (invalidování)</a></p> | |
| </div> |
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| <?php | |
| /** | |
| * Componenta Com | |
| */ | |
| class Com extends Nette\Application\UI\Control | |
| { | |
| public function render() | |
| { | |
| $this->template->setFile(__DIR__ . '/Com.latte'); | |
| $this->template->time = date(DATE_RFC822); | |
| $this->template->render(); | |
| } | |
| public function handleRefresh() | |
| { | |
| if( $this->parent->isAjax() ) { | |
| $this->invalidateControl('com'); | |
| } else { | |
| // redirect může jen presenter, nikoliv komponenta | |
| $this->parent->redirect('this'); | |
| } | |
| } | |
| } |
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| {* HomepagePresenter:default *} | |
| {block content} | |
| {control com} | |
| <h4>Presenter</h4> | |
| <p>Čas: {$time|date:'%H:%M:%S'}</p> | |
| <p> | |
| | <a n:href="refresh!" class="ajax">Obnov komponentu</a> | |
| | <a n:href="refreshDelay!" class="ajax">Obnov komponentu (čeká 3s)</a> | |
| | </p> |
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| <?php | |
| class HomepagePresenter extends BasePresenter | |
| { | |
| public function renderDefault() | |
| { | |
| $this->template->time = date(DATE_RFC822); | |
| } | |
| public function handleRefresh() | |
| { | |
| if( $this->isAjax() ) { | |
| $this['com']->invalidateControl(); | |
| } else { | |
| $this->redirect('this'); | |
| } | |
| } | |
| public function handleRefreshDelay() | |
| { | |
| if( $this->isAjax() ) { | |
| sleep(4); | |
| $this['com']->invalidateControl(); | |
| } else { | |
| $this->redirect('this'); | |
| } | |
| } | |
| protected function createComponentCom() | |
| { | |
| return new Com(); | |
| } | |
| } |
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Ahoj, jen taková připomínka, že $this['com']->invalidateControl() je již deprecated metoda a mělo by se místo toho používat redrawControl($name = null)