Angular 7 Universal: inner components are not rendered
I have set up Angular 7 Universal with dynamic server-side rendering. Everything works fine except for the fact that dynamic components inside the main component being server-side rendered are not rendered themselves.
Below an example rendered HTML of a header section:
<sb-app _nghost-sc0="" ng-version="7.0.3">
<sb-header _ngcontent-sc0="" _nghost-sc1="">
<div _ngcontent-sc1="" class="nav-topbar"></div>
<nav _ngcontent-sc1="" class="navbar navbar-expand-lg navbar-light p-0" id="main-navbar">
<div _ngcontent-sc1="" class="container d-flex align-items-center px-3">
<a _ngcontent-sc1="" class="navbar-brand" href="/">
<img _ngcontent-sc1="" alt="logo" class="navbar-logo" src="/assets/images/common/logo.svg" title="Logo">
</a>
<a _ngcontent-sc1="" class="cd-nav-trigger"><span _ngcontent-sc1=""></span></a><!----><!---->
<ul _ngcontent-sc1="" class="nav nav-pills d-none d-md-flex ng-star-inserted">
<li _ngcontent-sc1="" class="nav-item"><a _ngcontent-sc1="" class="nav-link" id="login">Login</a></li>
<li _ngcontent-sc1="" class="nav-item"><a _ngcontent-sc1="" class="nav-link" id="register">Register</a></li>
</ul>
</div>
<!-- THIS BELOW COMPONENT IS NOT RENDERED -->
<sb-menu _ngcontent-sc1="" class="d-block d-md-none ng-tns-c9-0" _nghost-sc9=""><!----></sb-menu>
</nav>
</sb-header>
...
</sb-app>How do I address this issue so that also tags like <sb-menu> get rendered?
javascript
angular serverside-rendering angular-universal angular7 edited Nov 22 '18 at 14:01
Goncalo Peres
1,4691619
asked Nov 14 '18 at 7:00
RomeoRomeo
101119
add a comment |
I have set up Angular 7 Universal with dynamic server-side rendering. Everything works fine except for the fact that dynamic components inside the main component being server-side rendered are not rendered themselves.
Below an example rendered HTML of a header section:
<sb-app _nghost-sc0="" ng-version="7.0.3">
<sb-header _ngcontent-sc0="" _nghost-sc1="">
<div _ngcontent-sc1="" class="nav-topbar"></div>
<nav _ngcontent-sc1="" class="navbar navbar-expand-lg navbar-light p-0" id="main-navbar">
<div _ngcontent-sc1="" class="container d-flex align-items-center px-3">
<a _ngcontent-sc1="" class="navbar-brand" href="/">
<img _ngcontent-sc1="" alt="logo" class="navbar-logo" src="/assets/images/common/logo.svg" title="Logo">
</a>
<a _ngcontent-sc1="" class="cd-nav-trigger"><span _ngcontent-sc1=""></span></a><!----><!---->
<ul _ngcontent-sc1="" class="nav nav-pills d-none d-md-flex ng-star-inserted">
<li _ngcontent-sc1="" class="nav-item"><a _ngcontent-sc1="" class="nav-link" id="login">Login</a></li>
<li _ngcontent-sc1="" class="nav-item"><a _ngcontent-sc1="" class="nav-link" id="register">Register</a></li>
</ul>
</div>
<!-- THIS BELOW COMPONENT IS NOT RENDERED -->
<sb-menu _ngcontent-sc1="" class="d-block d-md-none ng-tns-c9-0" _nghost-sc9=""><!----></sb-menu>
</nav>
</sb-header>
...
</sb-app>How do I address this issue so that also tags like <sb-menu> get rendered?
javascript
angular serverside-rendering angular-universal angular7 edited Nov 22 '18 at 14:01
Goncalo Peres
1,4691619
asked Nov 14 '18 at 7:00
RomeoRomeo
101119
how is the component sb-menu imported?
– Jibin Mathews
Nov 14 '18 at 7:07
That component is imported inapp.module.ts, if I import it indeclarationsinapp.server.module.tsit tells me that I imported it twice. Should anything be added inapp.server.module.ts?
– Romeo
Nov 14 '18 at 7:15
Doessb-menurefer to an external library or one of your own components?
– YoukouleleY
Nov 22 '18 at 14:31
add a comment |
I have set up Angular 7 Universal with dynamic server-side rendering. Everything works fine except for the fact that dynamic components inside the main component being server-side rendered are not rendered themselves.
Below an example rendered HTML of a header section:
<sb-app _nghost-sc0="" ng-version="7.0.3">
<sb-header _ngcontent-sc0="" _nghost-sc1="">
<div _ngcontent-sc1="" class="nav-topbar"></div>
<nav _ngcontent-sc1="" class="navbar navbar-expand-lg navbar-light p-0" id="main-navbar">
<div _ngcontent-sc1="" class="container d-flex align-items-center px-3">
<a _ngcontent-sc1="" class="navbar-brand" href="/">
<img _ngcontent-sc1="" alt="logo" class="navbar-logo" src="/assets/images/common/logo.svg" title="Logo">
</a>
<a _ngcontent-sc1="" class="cd-nav-trigger"><span _ngcontent-sc1=""></span></a><!----><!---->
<ul _ngcontent-sc1="" class="nav nav-pills d-none d-md-flex ng-star-inserted">
<li _ngcontent-sc1="" class="nav-item"><a _ngcontent-sc1="" class="nav-link" id="login">Login</a></li>
<li _ngcontent-sc1="" class="nav-item"><a _ngcontent-sc1="" class="nav-link" id="register">Register</a></li>
</ul>
</div>
<!-- THIS BELOW COMPONENT IS NOT RENDERED -->
<sb-menu _ngcontent-sc1="" class="d-block d-md-none ng-tns-c9-0" _nghost-sc9=""><!----></sb-menu>
</nav>
</sb-header>
...
</sb-app>How do I address this issue so that also tags like <sb-menu> get rendered?
javascript
angular serverside-rendering angular-universal angular7 edited Nov 22 '18 at 14:01
Goncalo Peres
1,4691619
asked Nov 14 '18 at 7:00
RomeoRomeo
101119
I have set up Angular 7 Universal with dynamic server-side rendering. Everything works fine except for the fact that dynamic components inside the main component being server-side rendered are not rendered themselves.
Below an example rendered HTML of a header section:
<sb-app _nghost-sc0="" ng-version="7.0.3">
<sb-header _ngcontent-sc0="" _nghost-sc1="">
<div _ngcontent-sc1="" class="nav-topbar"></div>
<nav _ngcontent-sc1="" class="navbar navbar-expand-lg navbar-light p-0" id="main-navbar">
<div _ngcontent-sc1="" class="container d-flex align-items-center px-3">
<a _ngcontent-sc1="" class="navbar-brand" href="/">
<img _ngcontent-sc1="" alt="logo" class="navbar-logo" src="/assets/images/common/logo.svg" title="Logo">
</a>
<a _ngcontent-sc1="" class="cd-nav-trigger"><span _ngcontent-sc1=""></span></a><!----><!---->
<ul _ngcontent-sc1="" class="nav nav-pills d-none d-md-flex ng-star-inserted">
<li _ngcontent-sc1="" class="nav-item"><a _ngcontent-sc1="" class="nav-link" id="login">Login</a></li>
<li _ngcontent-sc1="" class="nav-item"><a _ngcontent-sc1="" class="nav-link" id="register">Register</a></li>
</ul>
</div>
<!-- THIS BELOW COMPONENT IS NOT RENDERED -->
<sb-menu _ngcontent-sc1="" class="d-block d-md-none ng-tns-c9-0" _nghost-sc9=""><!----></sb-menu>
</nav>
</sb-header>
...
</sb-app>How do I address this issue so that also tags like <sb-menu> get rendered?
<sb-app _nghost-sc0="" ng-version="7.0.3">
<sb-header _ngcontent-sc0="" _nghost-sc1="">
<div _ngcontent-sc1="" class="nav-topbar"></div>
<nav _ngcontent-sc1="" class="navbar navbar-expand-lg navbar-light p-0" id="main-navbar">
<div _ngcontent-sc1="" class="container d-flex align-items-center px-3">
<a _ngcontent-sc1="" class="navbar-brand" href="/">
<img _ngcontent-sc1="" alt="logo" class="navbar-logo" src="/assets/images/common/logo.svg" title="Logo">
</a>
<a _ngcontent-sc1="" class="cd-nav-trigger"><span _ngcontent-sc1=""></span></a><!----><!---->
<ul _ngcontent-sc1="" class="nav nav-pills d-none d-md-flex ng-star-inserted">
<li _ngcontent-sc1="" class="nav-item"><a _ngcontent-sc1="" class="nav-link" id="login">Login</a></li>
<li _ngcontent-sc1="" class="nav-item"><a _ngcontent-sc1="" class="nav-link" id="register">Register</a></li>
</ul>
</div>
<!-- THIS BELOW COMPONENT IS NOT RENDERED -->
<sb-menu _ngcontent-sc1="" class="d-block d-md-none ng-tns-c9-0" _nghost-sc9=""><!----></sb-menu>
</nav>
</sb-header>
...
</sb-app><sb-app _nghost-sc0="" ng-version="7.0.3">
<sb-header _ngcontent-sc0="" _nghost-sc1="">
<div _ngcontent-sc1="" class="nav-topbar"></div>
<nav _ngcontent-sc1="" class="navbar navbar-expand-lg navbar-light p-0" id="main-navbar">
<div _ngcontent-sc1="" class="container d-flex align-items-center px-3">
<a _ngcontent-sc1="" class="navbar-brand" href="/">
<img _ngcontent-sc1="" alt="logo" class="navbar-logo" src="/assets/images/common/logo.svg" title="Logo">
</a>
<a _ngcontent-sc1="" class="cd-nav-trigger"><span _ngcontent-sc1=""></span></a><!----><!---->
<ul _ngcontent-sc1="" class="nav nav-pills d-none d-md-flex ng-star-inserted">
<li _ngcontent-sc1="" class="nav-item"><a _ngcontent-sc1="" class="nav-link" id="login">Login</a></li>
<li _ngcontent-sc1="" class="nav-item"><a _ngcontent-sc1="" class="nav-link" id="register">Register</a></li>
</ul>
</div>
<!-- THIS BELOW COMPONENT IS NOT RENDERED -->
<sb-menu _ngcontent-sc1="" class="d-block d-md-none ng-tns-c9-0" _nghost-sc9=""><!----></sb-menu>
</nav>
</sb-header>
...
</sb-app>javascript
angular serverside-rendering angular-universal angular7 javascript
angular serverside-rendering angular-universal angular7 edited Nov 22 '18 at 14:01
Goncalo Peres
1,4691619
asked Nov 14 '18 at 7:00
RomeoRomeo
101119
edited Nov 22 '18 at 14:01
Goncalo Peres
1,4691619
asked Nov 14 '18 at 7:00
RomeoRomeo
101119
edited Nov 22 '18 at 14:01
Goncalo Peres
1,4691619
edited Nov 22 '18 at 14:01
Goncalo Peres
1,4691619
edited Nov 22 '18 at 14:01
Goncalo Peres
1,4691619
1,4691619
asked Nov 14 '18 at 7:00
RomeoRomeo
101119
asked Nov 14 '18 at 7:00
RomeoRomeo
101119
asked Nov 14 '18 at 7:00
RomeoRomeo
101119
101119
how is the component sb-menu imported?
– Jibin Mathews
Nov 14 '18 at 7:07
That component is imported inapp.module.ts, if I import it indeclarationsinapp.server.module.tsit tells me that I imported it twice. Should anything be added inapp.server.module.ts?
– Romeo
Nov 14 '18 at 7:15
Doessb-menurefer to an external library or one of your own components?
– YoukouleleY
Nov 22 '18 at 14:31
add a comment |
how is the component sb-menu imported?
– Jibin Mathews
Nov 14 '18 at 7:07
That component is imported inapp.module.ts, if I import it indeclarationsinapp.server.module.tsit tells me that I imported it twice. Should anything be added inapp.server.module.ts?
– Romeo
Nov 14 '18 at 7:15
Doessb-menurefer to an external library or one of your own components?
– YoukouleleY
Nov 22 '18 at 14:31
how is the component sb-menu imported?
– Jibin Mathews
Nov 14 '18 at 7:07
how is the component sb-menu imported?
– Jibin Mathews
Nov 14 '18 at 7:07
That component is imported in
app.module.ts, if I import it in declarations in app.server.module.ts it tells me that I imported it twice. Should anything be added in app.server.module.ts?– Romeo
Nov 14 '18 at 7:15
That component is imported in
app.module.ts, if I import it in declarations in app.server.module.ts it tells me that I imported it twice. Should anything be added in app.server.module.ts?– Romeo
Nov 14 '18 at 7:15
Does
sb-menu refer to an external library or one of your own components?– YoukouleleY
Nov 22 '18 at 14:31
Does
sb-menu refer to an external library or one of your own components?– YoukouleleY
Nov 22 '18 at 14:31
add a comment |
1 Answer
1
active
oldest
votes
You should be aware that Angular Universal relies on the fact that your code uses only Angular mechanisms and never uses the browser API (window, document, navigator, etc...) since these objects do not exist in Node.js.
Also, if one of your components relies on an external library loaded via a script tag, that won't work either, since Node.js won't load client scripts when performing server-side rendering.
If one of your components doesn't render, it's probably because your code doesn't comply with the rules above.
answered Nov 22 '18 at 14:40
YoukouleleYYoukouleleY
2,6861826
add a comment |
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1 Answer
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1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
You should be aware that Angular Universal relies on the fact that your code uses only Angular mechanisms and never uses the browser API (window, document, navigator, etc...) since these objects do not exist in Node.js.
Also, if one of your components relies on an external library loaded via a script tag, that won't work either, since Node.js won't load client scripts when performing server-side rendering.
If one of your components doesn't render, it's probably because your code doesn't comply with the rules above.
answered Nov 22 '18 at 14:40
YoukouleleYYoukouleleY
2,6861826
add a comment |
You should be aware that Angular Universal relies on the fact that your code uses only Angular mechanisms and never uses the browser API (window, document, navigator, etc...) since these objects do not exist in Node.js.
Also, if one of your components relies on an external library loaded via a script tag, that won't work either, since Node.js won't load client scripts when performing server-side rendering.
If one of your components doesn't render, it's probably because your code doesn't comply with the rules above.
answered Nov 22 '18 at 14:40
YoukouleleYYoukouleleY
2,6861826
add a comment |
You should be aware that Angular Universal relies on the fact that your code uses only Angular mechanisms and never uses the browser API (window, document, navigator, etc...) since these objects do not exist in Node.js.
Also, if one of your components relies on an external library loaded via a script tag, that won't work either, since Node.js won't load client scripts when performing server-side rendering.
If one of your components doesn't render, it's probably because your code doesn't comply with the rules above.
answered Nov 22 '18 at 14:40
YoukouleleYYoukouleleY
2,6861826
You should be aware that Angular Universal relies on the fact that your code uses only Angular mechanisms and never uses the browser API (window, document, navigator, etc...) since these objects do not exist in Node.js.
Also, if one of your components relies on an external library loaded via a script tag, that won't work either, since Node.js won't load client scripts when performing server-side rendering.
If one of your components doesn't render, it's probably because your code doesn't comply with the rules above.
answered Nov 22 '18 at 14:40
YoukouleleYYoukouleleY
2,6861826
answered Nov 22 '18 at 14:40
YoukouleleYYoukouleleY
2,6861826
answered Nov 22 '18 at 14:40
YoukouleleYYoukouleleY
2,6861826
answered Nov 22 '18 at 14:40
YoukouleleYYoukouleleY
2,6861826
2,6861826
add a comment |
add a comment |
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how is the component sb-menu imported?
– Jibin Mathews
Nov 14 '18 at 7:07
That component is imported in
app.module.ts, if I import it indeclarationsinapp.server.module.tsit tells me that I imported it twice. Should anything be added inapp.server.module.ts?– Romeo
Nov 14 '18 at 7:15
Does
sb-menurefer to an external library or one of your own components?– YoukouleleY
Nov 22 '18 at 14:31