本文整理汇总了TypeScript中@angular/platform-browser.Meta.updateTag方法的典型用法代码示例。如果您正苦于以下问题：TypeScript Meta.updateTag方法的具体用法？TypeScript Meta.updateTag怎么用？TypeScript Meta.updateTag使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类@angular/platform-browser.Meta的用法示例。
在下文中一共展示了Meta.updateTag方法的7个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的TypeScript代码示例。
示例1: switch
this._router.events.subscribe((event) => {
if (event instanceof NavigationEnd) {
switch (event.urlAfterRedirects) {
case '/':
this._title.setTitle('Home Page');
this._meta.updateTag({ name: 'description', content: 'Home Page Description' });
break;
case '/about':
this._title.setTitle('About Page');
this._meta.updateTag({ name: 'description', content: 'About Page Description' });
break;
}
}
});示例2: it
it('should update meta tag matching the given selector', () => {
metaService.updateTag({content: '4321'}, 'property="fb:app_id"');
const actual = metaService.getTag('property="fb:app_id"');
expect(actual).not.toBeNull();
expect(actual.content).toEqual('4321');
});示例3:
this.productContent.valueChanges().subscribe(p => {
if (p[0].published) {
this.product = p[0];
this.setJsonldData();
this.title.setTitle(this.product.title);
this.meta.updateTag({ content: 'View product details for ' + this.product.title }, "name='description'");
this.globalService.cart.subscribe((cart) => {
this.globalCart = cart;
if (!cart) {
this.globalCart = {};
}
this.localCart.cartUpdateItems(this.globalCart);
if (this.globalCart && this.globalCart[this.product.entityKey]) {
this.product.quantity = this.globalCart[this.product.entityKey]['quantity'];
} else {
this.product.quantity = 1;
this.product.total = this.product.price;
}
});
} else {
this.product = {
title: 'Product Not Found',
body: ''
}
}
});示例4: ngOnInit
ngOnInit() {
this.title.setTitle('Blog');
this.meta.updateTag({ content: 'View recent blog posts' }, "name='description'");
if (this.router.url.includes('blog')) {
this.globalService.searchTerm.next('');
}
}示例5: it
it('should extract selector from the tag definition', () => {
const selector = 'property="fb:app_id"';
metaService.updateTag({property: 'fb:app_id', content: '666'});
const actual = metaService.getTag(selector);
expect(actual).not.toBeNull();
expect(getDOM().getAttribute(actual, 'content')).toEqual('666');
});示例6:
this.weather = this.route.data.pluck('weather').map((weather: CityWeather) => {
this.title.setTitle(weather.name + ' weather');
this.meta.updateTag({
name: 'description',
content: 'The weather in ' + weather.name
});
return weather;
});示例7: ngOnInit
ngOnInit() {
this.title.setTitle('Billing');
this.meta.updateTag({ content: 'Billing info for the order' }, "name='description'");
if (!this.order || this.order === {}) {
this.router.navigateByUrl('checkout/shipping');
}
}