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Improve the docs

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This commit is contained in:
Abdón Rodríguez Davila 2018-04-21 13:12:41 +02:00
parent 3df42c3697
commit dae1fb1c01
1 changed files with 15 additions and 6 deletions
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21
src/my-app.js
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@ -134,9 +134,13 @@ class MyApp extends PolymerElement {
}
_routePageChanged(page) {
/**
* Show the corresponding page according to the route.
*
* If no page was found in the route data, page will be an empty string.
* Show 'view1' in that case. And if the page doesn't exist, show 'view404'.
*/
if (!page) {
// If no page was found in the route data, page will be an empty string.
// Default to 'view1' in that case.
this.page = 'view1';
} else if (['view1', 'view2', 'view3'].indexOf(page) !== -1) {
this.page = page;
@ -144,16 +148,21 @@ class MyApp extends PolymerElement {
this.page = 'view404';
}
// Close a non-persistent drawer when the page & route are changed.
/**
* Close a non-persistent drawer when the page & route are changed.
*/
if (!this.$.drawer.persistent) {
this.$.drawer.close();
}
}
_pageChanged(page) {
// Load page import on demand. Show 404 page if fails
// Note: `polymer build` doesn't like string concatenation in
// the import statement, so break it up.
/**
* Import the page component on demand.
*
* Note: `polymer build` doesn't like string concatenation in the import
* statement, so break it up.
*/
switch (page) {
case 'view1':
import('./my-view1.js');