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docs(router): fix wording of hashchange explanation 

Closes #7776
This commit is contained in:
Brian Ford 2016-03-25 16:45:32 -07:00
parent 5110121f6e
commit fb2773b8f3
1 changed files with 3 additions and 1 deletions
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4
modules/angular2/src/router/router.ts
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@ -489,9 +489,11 @@ export class RootRouter extends Router {
emitPath = '/' + emitPath; emitPath = '/' + emitPath;
} }
// Because we've opted to use All hashchange events occur outside Angular. // We've opted to use pushstate and popState APIs regardless of whether you
// an app uses HashLocationStrategy or PathLocationStrategy.
// However, apps that are migrating might have hash links that operate outside // However, apps that are migrating might have hash links that operate outside
// angular to which routing must respond. // angular to which routing must respond.
// Therefore we know that all hashchange events occur outside Angular.
// To support these cases where we respond to hashchanges and redirect as a // To support these cases where we respond to hashchanges and redirect as a
// result, we need to replace the top item on the stack. // result, we need to replace the top item on the stack.
if (change['type'] == 'hashchange') { if (change['type'] == 'hashchange') {