View source page doesn't update with angular universal ssr












2















I have cloned this project https://github.com/enten/angular-universal
Everything is ok, I can view source page on chrome but when I try to change dynamically a data (for example the title) nothing changed when I check the page source in Chrome. Why? Is there a way to do change the server side content?



For more informations, I have an application that display a list of comments and an input field for adding a comment. When the page is load for the first time, I can see the list of the comments in "page source". But when I add a comment, and check the page source, the content is the same as the initial value. A simple example right below



Here is post.component.html



<p>{{result}}</p>
<button (click)="changeMessage()">Clique moi</button>


And the post.component.ts



import { Component, OnInit, PLATFORM_ID, Inject, NgZone } from '@angular/core';
import { TransferState, makeStateKey } from '@angular/platform-browser';
import { isPlatformServer } from '@angular/common';

const RESULT_KEY = makeStateKey<string>('result');
declare var window: any;

@Component({
selector: 'app-post',
templateUrl: './post.component.html',
styleUrls: ['./post.component.css']
})
export class PostComponent implements OnInit {
public result;
private isServer: boolean;
constructor(
private tstate: TransferState,
@Inject(PLATFORM_ID) platformId,
private _ngZone: NgZone
) {
this.isServer = isPlatformServer(platformId);
}

ngOnInit() {
if (this.tstate.hasKey(RESULT_KEY)) {
// We are in the browser
this.result = this.tstate.get(RESULT_KEY, '' as string);
} else if (this.isServer) {
// We are on the server
this.tstate.set(RESULT_KEY, 'Im created on the server!' as string);
} else {
// No result received
this.result = 'Im created in the browser!';
}
}

changeMessage() {
this.result = "Message changed";
}
}


So when the page load first, I see "Im created on the server!" when I check "view page source" on browser. After that, I click on the button I see change in the browser but the content still the same as initial value when I check "view page source"



Sorry for my english :)
Thanks










share|improve this question

























  • When you changed something in an element did you remember to save the file containing what you changed, for example an HTML page?

    – trebleCode
    Nov 14 '18 at 16:57











  • Assert you still have the problem when using Chrome in developer mode and/or caching disabled.

    – jdv
    Nov 14 '18 at 17:23











  • I think I did not know how to explain the problem. I have an application that display a list of comments and an input field for adding a comment. When the page is load for the first time, I can see the list of the comments in "source page". But when I add a comment, and check the source page, the content is the same as the initial value

    – zozonenete
    Nov 14 '18 at 17:52











  • When you say "source page", what exactly are you referring to, the .ts file?

    – Viqas
    Nov 14 '18 at 20:05











  • @Viqas I mean, "View page source" on Chrome or Firefox, when you right click in a window and View page source

    – zozonenete
    Nov 14 '18 at 20:35
















2















I have cloned this project https://github.com/enten/angular-universal
Everything is ok, I can view source page on chrome but when I try to change dynamically a data (for example the title) nothing changed when I check the page source in Chrome. Why? Is there a way to do change the server side content?



For more informations, I have an application that display a list of comments and an input field for adding a comment. When the page is load for the first time, I can see the list of the comments in "page source". But when I add a comment, and check the page source, the content is the same as the initial value. A simple example right below



Here is post.component.html



<p>{{result}}</p>
<button (click)="changeMessage()">Clique moi</button>


And the post.component.ts



import { Component, OnInit, PLATFORM_ID, Inject, NgZone } from '@angular/core';
import { TransferState, makeStateKey } from '@angular/platform-browser';
import { isPlatformServer } from '@angular/common';

const RESULT_KEY = makeStateKey<string>('result');
declare var window: any;

@Component({
selector: 'app-post',
templateUrl: './post.component.html',
styleUrls: ['./post.component.css']
})
export class PostComponent implements OnInit {
public result;
private isServer: boolean;
constructor(
private tstate: TransferState,
@Inject(PLATFORM_ID) platformId,
private _ngZone: NgZone
) {
this.isServer = isPlatformServer(platformId);
}

ngOnInit() {
if (this.tstate.hasKey(RESULT_KEY)) {
// We are in the browser
this.result = this.tstate.get(RESULT_KEY, '' as string);
} else if (this.isServer) {
// We are on the server
this.tstate.set(RESULT_KEY, 'Im created on the server!' as string);
} else {
// No result received
this.result = 'Im created in the browser!';
}
}

changeMessage() {
this.result = "Message changed";
}
}


So when the page load first, I see "Im created on the server!" when I check "view page source" on browser. After that, I click on the button I see change in the browser but the content still the same as initial value when I check "view page source"



Sorry for my english :)
Thanks










share|improve this question

























  • When you changed something in an element did you remember to save the file containing what you changed, for example an HTML page?

    – trebleCode
    Nov 14 '18 at 16:57











  • Assert you still have the problem when using Chrome in developer mode and/or caching disabled.

    – jdv
    Nov 14 '18 at 17:23











  • I think I did not know how to explain the problem. I have an application that display a list of comments and an input field for adding a comment. When the page is load for the first time, I can see the list of the comments in "source page". But when I add a comment, and check the source page, the content is the same as the initial value

    – zozonenete
    Nov 14 '18 at 17:52











  • When you say "source page", what exactly are you referring to, the .ts file?

    – Viqas
    Nov 14 '18 at 20:05











  • @Viqas I mean, "View page source" on Chrome or Firefox, when you right click in a window and View page source

    – zozonenete
    Nov 14 '18 at 20:35














2












2








2


1






I have cloned this project https://github.com/enten/angular-universal
Everything is ok, I can view source page on chrome but when I try to change dynamically a data (for example the title) nothing changed when I check the page source in Chrome. Why? Is there a way to do change the server side content?



For more informations, I have an application that display a list of comments and an input field for adding a comment. When the page is load for the first time, I can see the list of the comments in "page source". But when I add a comment, and check the page source, the content is the same as the initial value. A simple example right below



Here is post.component.html



<p>{{result}}</p>
<button (click)="changeMessage()">Clique moi</button>


And the post.component.ts



import { Component, OnInit, PLATFORM_ID, Inject, NgZone } from '@angular/core';
import { TransferState, makeStateKey } from '@angular/platform-browser';
import { isPlatformServer } from '@angular/common';

const RESULT_KEY = makeStateKey<string>('result');
declare var window: any;

@Component({
selector: 'app-post',
templateUrl: './post.component.html',
styleUrls: ['./post.component.css']
})
export class PostComponent implements OnInit {
public result;
private isServer: boolean;
constructor(
private tstate: TransferState,
@Inject(PLATFORM_ID) platformId,
private _ngZone: NgZone
) {
this.isServer = isPlatformServer(platformId);
}

ngOnInit() {
if (this.tstate.hasKey(RESULT_KEY)) {
// We are in the browser
this.result = this.tstate.get(RESULT_KEY, '' as string);
} else if (this.isServer) {
// We are on the server
this.tstate.set(RESULT_KEY, 'Im created on the server!' as string);
} else {
// No result received
this.result = 'Im created in the browser!';
}
}

changeMessage() {
this.result = "Message changed";
}
}


So when the page load first, I see "Im created on the server!" when I check "view page source" on browser. After that, I click on the button I see change in the browser but the content still the same as initial value when I check "view page source"



Sorry for my english :)
Thanks










share|improve this question
















I have cloned this project https://github.com/enten/angular-universal
Everything is ok, I can view source page on chrome but when I try to change dynamically a data (for example the title) nothing changed when I check the page source in Chrome. Why? Is there a way to do change the server side content?



For more informations, I have an application that display a list of comments and an input field for adding a comment. When the page is load for the first time, I can see the list of the comments in "page source". But when I add a comment, and check the page source, the content is the same as the initial value. A simple example right below



Here is post.component.html



<p>{{result}}</p>
<button (click)="changeMessage()">Clique moi</button>


And the post.component.ts



import { Component, OnInit, PLATFORM_ID, Inject, NgZone } from '@angular/core';
import { TransferState, makeStateKey } from '@angular/platform-browser';
import { isPlatformServer } from '@angular/common';

const RESULT_KEY = makeStateKey<string>('result');
declare var window: any;

@Component({
selector: 'app-post',
templateUrl: './post.component.html',
styleUrls: ['./post.component.css']
})
export class PostComponent implements OnInit {
public result;
private isServer: boolean;
constructor(
private tstate: TransferState,
@Inject(PLATFORM_ID) platformId,
private _ngZone: NgZone
) {
this.isServer = isPlatformServer(platformId);
}

ngOnInit() {
if (this.tstate.hasKey(RESULT_KEY)) {
// We are in the browser
this.result = this.tstate.get(RESULT_KEY, '' as string);
} else if (this.isServer) {
// We are on the server
this.tstate.set(RESULT_KEY, 'Im created on the server!' as string);
} else {
// No result received
this.result = 'Im created in the browser!';
}
}

changeMessage() {
this.result = "Message changed";
}
}


So when the page load first, I see "Im created on the server!" when I check "view page source" on browser. After that, I click on the button I see change in the browser but the content still the same as initial value when I check "view page source"



Sorry for my english :)
Thanks







angular angular-universal ssr






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Nov 15 '18 at 9:32







zozonenete

















asked Nov 14 '18 at 16:42









zozonenetezozonenete

113




113













  • When you changed something in an element did you remember to save the file containing what you changed, for example an HTML page?

    – trebleCode
    Nov 14 '18 at 16:57











  • Assert you still have the problem when using Chrome in developer mode and/or caching disabled.

    – jdv
    Nov 14 '18 at 17:23











  • I think I did not know how to explain the problem. I have an application that display a list of comments and an input field for adding a comment. When the page is load for the first time, I can see the list of the comments in "source page". But when I add a comment, and check the source page, the content is the same as the initial value

    – zozonenete
    Nov 14 '18 at 17:52











  • When you say "source page", what exactly are you referring to, the .ts file?

    – Viqas
    Nov 14 '18 at 20:05











  • @Viqas I mean, "View page source" on Chrome or Firefox, when you right click in a window and View page source

    – zozonenete
    Nov 14 '18 at 20:35



















  • When you changed something in an element did you remember to save the file containing what you changed, for example an HTML page?

    – trebleCode
    Nov 14 '18 at 16:57











  • Assert you still have the problem when using Chrome in developer mode and/or caching disabled.

    – jdv
    Nov 14 '18 at 17:23











  • I think I did not know how to explain the problem. I have an application that display a list of comments and an input field for adding a comment. When the page is load for the first time, I can see the list of the comments in "source page". But when I add a comment, and check the source page, the content is the same as the initial value

    – zozonenete
    Nov 14 '18 at 17:52











  • When you say "source page", what exactly are you referring to, the .ts file?

    – Viqas
    Nov 14 '18 at 20:05











  • @Viqas I mean, "View page source" on Chrome or Firefox, when you right click in a window and View page source

    – zozonenete
    Nov 14 '18 at 20:35

















When you changed something in an element did you remember to save the file containing what you changed, for example an HTML page?

– trebleCode
Nov 14 '18 at 16:57





When you changed something in an element did you remember to save the file containing what you changed, for example an HTML page?

– trebleCode
Nov 14 '18 at 16:57













Assert you still have the problem when using Chrome in developer mode and/or caching disabled.

– jdv
Nov 14 '18 at 17:23





Assert you still have the problem when using Chrome in developer mode and/or caching disabled.

– jdv
Nov 14 '18 at 17:23













I think I did not know how to explain the problem. I have an application that display a list of comments and an input field for adding a comment. When the page is load for the first time, I can see the list of the comments in "source page". But when I add a comment, and check the source page, the content is the same as the initial value

– zozonenete
Nov 14 '18 at 17:52





I think I did not know how to explain the problem. I have an application that display a list of comments and an input field for adding a comment. When the page is load for the first time, I can see the list of the comments in "source page". But when I add a comment, and check the source page, the content is the same as the initial value

– zozonenete
Nov 14 '18 at 17:52













When you say "source page", what exactly are you referring to, the .ts file?

– Viqas
Nov 14 '18 at 20:05





When you say "source page", what exactly are you referring to, the .ts file?

– Viqas
Nov 14 '18 at 20:05













@Viqas I mean, "View page source" on Chrome or Firefox, when you right click in a window and View page source

– zozonenete
Nov 14 '18 at 20:35





@Viqas I mean, "View page source" on Chrome or Firefox, when you right click in a window and View page source

– zozonenete
Nov 14 '18 at 20:35












0






active

oldest

votes











Your Answer






StackExchange.ifUsing("editor", function () {
StackExchange.using("externalEditor", function () {
StackExchange.using("snippets", function () {
StackExchange.snippets.init();
});
});
}, "code-snippets");

StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);

StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});

function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});


}
});














draft saved

draft discarded


















StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53304997%2fview-source-page-doesnt-update-with-angular-universal-ssr%23new-answer', 'question_page');
}
);

Post as a guest















Required, but never shown

























0






active

oldest

votes








0






active

oldest

votes









active

oldest

votes






active

oldest

votes
















draft saved

draft discarded




















































Thanks for contributing an answer to Stack Overflow!


  • Please be sure to answer the question. Provide details and share your research!

But avoid



  • Asking for help, clarification, or responding to other answers.

  • Making statements based on opinion; back them up with references or personal experience.


To learn more, see our tips on writing great answers.




draft saved


draft discarded














StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53304997%2fview-source-page-doesnt-update-with-angular-universal-ssr%23new-answer', 'question_page');
}
);

Post as a guest















Required, but never shown





















































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown

































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown







Popular posts from this blog

Bressuire

Vorschmack

Quarantine