I am very new to using sencha. I have simple application and I want to add debug js library to see errors and warning. Problem is when I add this js to my app I see just blank screen and errors in this library. My index.html look like:
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Account Manager</title>
<script
src="http://cdn.sencha.com/ext/gpl/4.2.0/examples/shared/include-ext.js"></script>
<script
src="http://cdn.sencha.com/ext/gpl/4.2.0/examples/shared/options-toolbar.js"></script>
<script src="../../api-debug.js"></script>
<script src="app.js"></script>
<script src="ext-all-debug.js"></script>
</head>
<body></body>
</html>
when I remove ext-all-debug.js everything works.
So what I am doing wrong ?
You have added ExtJs twice. You don't need to add the JS file from their examples. You need to add ext-all-debug.js and the css file. Mine looks something like this:
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Account Manager</title>
<link rel="stylesheet" type="text/css" href="resources/css/ext-all-debug.css"/>
<script src="ext-all-debug.js"></script>
<script src="app.js"></script>
</head>
<body></body>
</html>
You might also want to have a look at the Sencha CMD that can create the setup for you:
sencha -sdk /path/to/sdk generate app
More info here: http://docs.sencha.com/extjs/4.2.0/#!/guide/command
To use dynamic loading of classes add this to your code:
Ext.Loader.setConfig({
enabled : true,
paths : {
Ext : "ext/src" //path to ext
//add custom/yourown namespaces here and their paths
}
});
And replace ext-all-debug.js with ext.js or ext-dev.js
<script src="../common/js/Ext/ext-dev.js" type="text/javascript"></script>
Use require in your code to let the loader know which classes to use:
Ext.require("Ext.form.Panel);
Related
I am currently taking a React for Beginners course and following along using the course files provided. In the first chapter, they teach us how to create a simple Hello World example and in this example(both in the sample files and in the video) there is an extra closing script tag in the file. Just wondering if this has something to do with React or if the instructor made a mistake:
<!DOCTYPE html>
<html>
<title>Hello World Example</title>
<head>
<!-- Latest compiled and minified CSS -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css">
<!-- React -->
<script src="https://unpkg.com/react#0.14.1/dist/react.min.js"></script>
<script src="https://unpkg.com/react-dom#0.14.1/dist/react-dom.min.js"></script>
<script src="https://unpkg.com/react#0.13.3/dist/JSXTransformer.js"></script>
</head>
<body>
<script type="text/jsx">
</script>
</body>
</script> <!-- Extra closing tag -->
</html>
I setup a standard HTML page and imported react and babel .js files in order to learn how to use the React framework. Unfortunately, I am unable to get the following example to work. I am not using grunt or another runner to compile the JSX code, so I imported the broswer.min.js file.
Can you see what I am doing wrong? I am not worried about performance and I just want to use this app for learning purposes, so I would prefer not to have local runners to compile the JSX code which will add setup complications.
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>React Test!</title>
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/react/15.4.1/react.min.js"></script>
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/react/15.4.1/react-dom.min.js"></script>
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/babel-core/6.1.19/browser.min.js"></script>
</head>
<body>
React Test...
<hr>
<div id="example"></div>
<script type="text/babel">
ReactDOM.render(<h1>Hello, it works!</h1>, document.getElementById('example'));
</script>
</body>
</html>
I want to run a simple Angular js code but I am not able to do it
in Cordova with Onsen ui
I am getting an error link below :
https://docs.angularjs.org/error/ng/areq?p0=HelloCtrl&p1=not%20a%20function,%20got%20undefined
I am referring this page :
https://onsen.io/blog/onsen-ui-tutorial-angularjs-essentials-for-using-onsen-ui-part-1/
Using Onsen 1
p1.html:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="Content-Security-Policy"/>
<link href="css/bootstrap.min.css" rel="stylesheet">
<link rel="stylesheet" href="css/onsenui.css">
<link rel="stylesheet" href="css/onsen-css-components.css">
<link rel="stylesheet" href="css/sliding_menu.css">
<link rel="stylesheet" type="text/css" href="css/index.css">
<script src="js/jquery.js"></script>
<script src="js/bootstrap.min.js"></script>
<script src="js/angular/angular.min.js"></script>
<script type="text/javascript" src="cordova.js"></script>
<script>
ons.bootstrap();
var myApp = angular.module('myApp',[]);
myApp.controller('HelloCtrl', function($scope){
$scope.name = "Onsen UI!";
});
</script>
</head>
<body ng-app="myApp">
<div ng-controller="HelloCtrl">
<input type="text" ng-model="name">
<p>Hello {{name}}</p>
</div>
</body>
</html>
Output :
Error :
Below is my Directory structure :
You will have to include jQuery in your project, this is what the error is all about.
Error: Bootstrap's Javascript requires jQuery
Also make sure to load jquery.js file before loading bootstrap
Solved It...
Actually when I installed jquery I copied only the jquery.js file from the jquery folder into my js folder but now I copied the whole jquery folder into the js folder and It executed successfully...
Thanks for your support guys.
I am trying to work with ExtJS 5. I need to know which all files need to be imported in JSP/HTML page from EXT package.
<link rel="stylesheet" type="text/css"
href="http://yourdomainorlocalhost/ext-5.0.0/build/packages/ext-theme-
crisp/build/resources/ext-theme-crisp-all.css">
<script type="text/javascript" src="http://yourdomainorlocalhost/ext-5.0.0/build/bootstrap.js"></script>
I will provide 2 answers to your question:
If you are using Sencha Cmd and the bootstrapping that it provides to generate your application your index.html could look as simple as the following for the basic application in the Sencha theming guide: (Since all the work is done by the microloader and all the files that you mention in index.html now sit in a file call app.json.)
http://docs.sencha.com/extjs/5.0.0/core_concepts/theming.html
<!DOCTYPE HTML>
<html>
<head>
<meta charset="UTF-8">
<title>ThemeDemoApp</title>
<!-- The line below must be kept intact for Sencha Cmd to build your application -->
<script id="microloader" type="text/javascript" src="bootstrap.js"></script>
</head>
<body></body>
</html>
The second application is a basic Hello World including ExtJS 5 library in your application without the bootstrap:
<!DOCTYPE HTML>
<html>
<head>
<meta charset="UTF-8">
<title>Hello Ext JS 5</title>
<link rel="stylesheet" type="text/css" href="/ext-5.0.0/build/packages/ext-theme-neptune/build/resources/ext-theme-neptune-all.css">
<script type="text/javascript" src="/ext-5.0.0/build/ext-all-debug.js"></script>
<script type="text/javascript" src="app.js"></script>
</head>
<body></body>
</html>
You just need to add following Files:
-ext-all-debug.js or ext-all.js
-extext-*-all.css
and
-viewport.js [This file contains Ext.application related defination]
I used 'sencha generate app' to create my Extjs mvc structure. I can't figure out where to add my custom css so that it is used in the build. In Touch, I would put it in app.json. I've looked in .sencha but can't find any obvious place. I also want it to work with my index.html while testing. Do I just put it in my index.html?
<!DOCTYPE HTML>
<html>
<head>
<meta charset="UTF-8">
<title>AM</title>
<link rel="stylesheet" href="resources/css/default/app.css">
<!-- Like this ? -->
<link rel="stylesheet" href="resources/MyApp.css">
<!-- <x-compile> -->
<!-- <x-bootstrap> -->
<script src="ext/ext-dev.js"></script>
<script src="bootstrap.js"></script>
<!-- </x-bootstrap> -->
<script src="app/app.js"></script>
<!-- </x-compile> -->
</head>
<body></body>
</html>
Thanks!
In the <HEAD> section is where you will put your CSS Style Sheets and SCRIPT tags in general.
It is recommended to put your <SCRIPT> tags at the bottom of the page (before </body>) because the page don't load the rest of the page until the script have finished loading.
<!DOCTYPE HTML>
<html>
<head>
<meta charset="UTF-8">
<title>AM</title>
<link rel="stylesheet" href="resources/css/default/app.css">
<!-- Like this ! -->
<link rel="stylesheet" href="resources/MyApp.css">
</head>
<body>
<script src="ext/ext-dev.js"></script>
<script src="bootstrap.js"></script>
<script src="app/app.js"></script>
</body>
</html>