{ "id": "api/common/HashLocationStrategy", "title": "HashLocationStrategy", "contents": "\n\n
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\n \n API > @angular/common\n
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HashLocationStrategylink

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A LocationStrategy used to configure the Location service to\nrepresent its state in the\nhash fragment\nof the browser's URL.

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See more...

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\n\nclass HashLocationStrategy extends LocationStrategy implements OnDestroy {\n ngOnDestroy(): void\n onPopState(fn: LocationChangeListener): void\n getBaseHref(): string\n path(includeHash: boolean = false): string\n prepareExternalUrl(internal: string): string\n pushState(state: any, title: string, path: string, queryParams: string)\n replaceState(state: any, title: string, path: string, queryParams: string)\n forward(): void\n back(): void\n\n // inherited from common/LocationStrategy\n abstract path(includeHash?: boolean): string\n abstract prepareExternalUrl(internal: string): string\n abstract pushState(state: any, title: string, url: string, queryParams: string): void\n abstract replaceState(state: any, title: string, url: string, queryParams: string): void\n abstract forward(): void\n abstract back(): void\n abstract onPopState(fn: LocationChangeListener): void\n abstract getBaseHref(): string\n}\n\n\n \n \n\n
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Descriptionlink

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For instance, if you call location.go('/foo'), the browser's URL will become\nexample.com#/foo.

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Further information available in the Usage Notes...

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Methodslink

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\n ngOnDestroy()\n \n link

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\n \n\n ngOnDestroy(): void\n\n \n\n
Parameters
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There are no parameters.

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Returns
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void

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\n onPopState()\n \n link

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\n \n\n onPopState(fn: LocationChangeListener): void\n\n \n\n
Parameters
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\n \n fn\n LocationChangeListener\n \n \n
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Returns
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void

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\n getBaseHref()\n \n link

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\n \n\n getBaseHref(): string\n\n \n\n
Parameters
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There are no parameters.

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Returns
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string

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\n path()\n \n link

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\n \n\n path(includeHash: boolean = false): string\n\n \n\n
Parameters
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\n \n includeHash\n boolean\n

Optional. Default is false.

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Returns
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string

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\n prepareExternalUrl()\n \n link

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\n \n\n prepareExternalUrl(internal: string): string\n\n \n\n
Parameters
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\n \n internal\n string\n \n \n
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Returns
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string

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\n pushState()\n \n link

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\n \n\n pushState(state: any, title: string, path: string, queryParams: string)\n\n \n\n
Parameters
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\n \n state\n any\n \n \n
\n \n title\n string\n \n \n
\n \n path\n string\n \n \n
\n \n queryParams\n string\n \n \n
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\n replaceState()\n \n link

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\n \n\n replaceState(state: any, title: string, path: string, queryParams: string)\n\n \n\n
Parameters
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\n \n state\n any\n \n \n
\n \n title\n string\n \n \n
\n \n path\n string\n \n \n
\n \n queryParams\n string\n \n \n
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\n forward()\n \n link

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\n \n\n forward(): void\n\n \n\n
Parameters
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There are no parameters.

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Returns
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void

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\n back()\n \n link

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\n \n\n back(): void\n\n \n\n
Parameters
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There are no parameters.

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Returns
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void

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Usage noteslink

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Examplelink

\n\nimport {HashLocationStrategy, Location, LocationStrategy} from '@angular/common';\nimport {Component} from '@angular/core';\n\n@Component({\n selector: 'hash-location',\n providers: [Location, {provide: LocationStrategy, useClass: HashLocationStrategy}],\n template: `\n <h1>HashLocationStrategy</h1>\n Current URL is: <code>{{location.path()}}</code><br>\n Normalize: <code>/foo/bar/</code> is: <code>{{location.normalize('foo/bar')}}</code><br>\n `\n})\nexport class HashLocationComponent {\n location: Location;\n constructor(location: Location) {\n this.location = location;\n }\n}\n\n\n\n
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