I am building a wordpress site with a page that is an angular app. It was working until recently (and I can't recall which change broke it), but now the app does not load when I arrive at the page via a link (angular is loaded and the code snippet below processed, but nothing is logged), but it does work if I then refresh the page.
I've backed out all the real code to leave:
angular.module("af2015App", [])
.controller("TestCtrl", function() {
console.log("test test");
});
And commented out everything in the HTML except
<div ng-app="af2015App" class="app">
<p ng-controller="TestCtrl">Use the ...!</p>
</div>
I'm at a loss as to how to debug these circumstances. I'm not loading pages via AJAX.
Thanks for your ideas everyone. I had another go at debugging and discovered that, even after turning off the script tag with angular, angular was still present. That gave me the idea to look at Batarang and, after deactivating that, all is working again. Perhaps this answer will help someone someday. Needless to say I don't know what the underlying problem was.
take a look at this plunker
working plunker
they only thing I can think of when looking at your code is that you are not closing your div tag
altough that is probably just an edit mistake
otherwise move your ng-app definition to your html tag
<html ng-app="af2015App">
<head>
//make sure your scripts are loaded correctly
<script src="path/to/angular.js"></script>
<script src="path/to/app.js"></script>
<script src="path/to/controller.js"></script>
</head>
<div class="app">
<p ng-controller="TestCtrl">Use the ...!</p>
</div>
</html>
Related
I have a react website and in my html template I put the google analytics tracking code snippet.
The tracking works on my local (so I can actually see my dev session in GA console) but it doesn't work after I deploy to cloud. Here how my template looks like and react just render the root div.
<!DOCTYPE html>
<html lang="en">
<head>
...
</head>
<body>
<div id="root" />
</body>
<!-- Global site tag (gtag.js) - Google Analytics -->
<script async src="GA link..."></script>
<script>
GA tracking code...
</script>
</html>
My site is here. You can see from the source code the tracking code is there. However current session just doesn't show up in GA.
When I go to your site I see calls going out to Google Tag Manager and Google Analytics and Doubleclick.
Maybe you have a script blocker (uBlock Origin, Noscript, ...) disabled on localhost but active on the production site?
I resolved it eventually. Regenerate another project in GA and use the new project worked for me. Maybe it was something mess up with my old project setup.
I have two javascript files:
vendor.js - where I have angular.js and another libs;
app.js - own code.
But when I loaded it prerender not opened my page.
When I concatenate it to one file - all OK.
How can I fix it?
Looks like you might be loading those <script> tags in the <body> of your page. Scripts that are in the body are loaded asynchronously so they can load out of order (and cause javascript errors if loaded out of order). Chrome and most browsers handle this nicely but PhantomJS can load them out of order.
I'd suggest trying to move those <script> tags into the <head> and see if that fixes your issue.
I am new to angularjs, wanted to try out a simple program.
How to execute angular js on local system? What all setup I will need?
You'll need to download angularjs from https://angularjs.org/ if you want it to work offline whilst developing, otherwise you can use a CDN (Content Delivery Network) and place a link to angular in the script's 'src' attribute value.
CDN link for Angular 2 using https://cdnjs.com/: https://cdnjs.cloudflare.com/ajax/libs/angular.js/2.0.0-beta.17/angular2.min.js
Place the downloaded angular.js file into your project folder and reference it from your html file.
You're then good to go.
There is no special requirements to run angular js. You could reference Angualarjs by file angular.min.js or cdn in html. A simple code from W3CShool.
<!DOCTYPE html>
<html lang="en-US">
<script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.min.js"></script>
<body>
<div ng-app="">
<p>Name : <input type="text" ng-model="name"></p>
<h1>Hello {{name}}</h1>
</div>
</body>
</html>
I have built a Node.JS app (meaning I wrote my own HTTP server within the the main JS file, which works as it should with the rest of the application). The HTML and CSS renders as it should within localhost. Even JQuery works (with the source file imported via CDN). However, I have tried adding very basic AngularJS within the Index.html page and the AngularJS refuses to show (anywhere) in my localhost. It should be showing the number "3", but does not.
This is my Index.html page with the angular code:
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>{{title}}</title>
<link rel="stylesheet" href="/css/home.css">
<script src="/node_modules/angular/angular.js"></script>
<script src="/node_modules/angular-route/angular-route.js"></script>
</head>
<body>
<body ng-app>
<p>AngularJS code: {{ 1 + 2 }}</p>
</body>
<div class="hm-container">
<h1 class="hm-title">Some text</h1>
</div>
</body>
</html>
The console log message in chrome says:
"Failed to load resource: the server responded with a status of 404 (Not
Found) http://localhost:3000/node_modules/angular/angular.js"
The Index.html page renders the Angular code correctly only as a standalone isolated HTML page (without the CSS) when tested within my Brackets text editor browser preview and when tested as a stand alone HTML file using the HTTP-Server module. It correctly shows the number "3". So I know my angular code itself is not the issue here. In my localhost the HTML page does not show the number "3", nor does it even show "{{ 1 + 2 }}". It simply reads: "AngularJS code:" with the rest of the HTML and CSS etc.
Even importing the AngularJS source file via CDN, or downloading the AngularJS source file from Angular's site, instead of from NPM does not make any difference. I have played with the directory structure as well per some of your recommendations, with no luck. So I know it is not the file path of the Angular source file which is the issue.
I have been stuck on this for too many days, have lost sleep, and foregone all other activities all because of this, so If any of you can give me your input as to what is going on and how to resolve this issue, I would be extremely grateful!!! :)
Alright, this is how I solved the issue. It was a server-side issue as I had originally suspected. Within the main Node.JS file (typically either named server.js or app.js) the following is needed:
you will most likely already have this part...
var express = require('express'),
app = express();
Then immediately after the above code block skip a few lines and add...
app.use(express.static(__dirname + '/views'));
Apparently this is how Express knows where to serve your JS files. The 'views' folder is where my HTML pages are. You may have them in a folder named 'public'.
The solution to the following link is what helped me solve the issue: AngularJS Code not working with NodeJS
I will add that this is definitely strange to me in that JQuery works by importing it's source file via CDN WITHOUT THE ABOVE CODE CHANGE, yet Angular would not work via both a locally downloaded Angular source file OR via the Angular CDN! If I ever figure out why this is so, I will be sure to update this answer. If any of you Angular, Node, Express experts know why this is so, please enlighten us all!
Hopefully this helps someone running into a similar issue. A big thanks to the two of you that tried to help me solve this weird issue. Your time and input was greatly appreciated!
There is problem obviously in attaching Angular JS to your index. You have already said that you even tried attaching through CDN.
<!DOCTYPE html>
<html>
<script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.min.js"></script>
<body>
<div ng-app="">
<h1> {{1+2}} </h1>
</div>
</body>
</html>
This works, I have checked. Try to integrate your stuff in this code. And follow Jason's suggestion to attach angular js from your system only. Keep the angular js file within the same folder.
To make that work, you need a directory structure like this:
|--app
| |--index.html
| |--node_modules
| | |--angular
| | | |--angular.js
| | |--angular-route
| | | |--angular-route.js
| |--css
| |--home.css
My angular app with ui-router is running inside a page at /content/page.html. The page also has a
<base href="/somewhere">
tag in the head.
Due to the base tag I end up with incorrect URLs pointing to /somewhere#/section1 instead of /content/page.html#/section1
I'm unable to remove this base tag since I'm just a small part of a large site. Is there a way to make ui-router generate absolute URLs by default? I've noticed that ui-sref-opts="{absolute: true}" can do this, but it generates the link using the base tag. Is there a way to make ui-router always create absolute URLs using window.location.pathname?
edit: I've created this plunker that demonstrates the problem.
Regards, Markus
You can try to replace <base href="/somewhere"> by <base href="/"> and add a link with your url in your config route in app.js.
html:
<base href='/'>
<a ui-sref="nameOfTheRoute">Link</a>
in app.js add the route:
$stateProvider.state('nameOfTheRoute',{url:'/', templateUrl:'Content/page.html'})
PS: I tried this on my application with another base href and it's works so you can try without change base url tag.
html:
<base href='/somewhere'>
<a ui-sref="nameOfTheRoute">Link</a>
in app.js add the route:
$stateProvider.state('nameOfTheRoute',{url:'/somewhere', templateUrl:'Content/page.html'})
I hope this will help you.
I hope this answer help you more than my previous answers ^^. I tested your plunker and now the default route works. I hope this is what you search
new plunker
Keep me informed.
Solved it by using an angular decorator and overriding the behaviour of the $urlRouter 'href' function.