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. $http. Head (URL string, config Optional configuration-object type) returns the Httppromise object4, $http. Jsonp (url string, config Optional configuration-object type) return Httppromise object5. $http. Post (URL string, data object or String, config optional configuration-object type) returns the Httppromise object6. $http. Put (URL string, data object or String, config optional configuration-object type) returns the Httppromise objectSubmitting data data with
A merge operatorMixing the values of multiple observables into a single ObservableImport{Component, OnInit} from' @angular/core ';Import{of} from' rxjs/observable/of ';Import{Range} from' Rxjs/observable/range ';Import{Merge} from' Rxjs/observable/merge ';Import{Observable} from' rxjs/observable '; @Component ({selector:' App-combine ', Templateurl:'./combine.component.html ', Styleurls: ['./combine.component.css ']}) exportclassCombinecomponentImplem
Use angular resource to load the JSON data in the Prioritydata.json and draw a doughnut chart with D3. Run index.html results:The JSON data in Prioritydata.json is as follows:{"Priority ": { "blocker": " Critical":, "Major": 5, "Minor": +, " Trivial": $}}The index.html code is as follows:D3 Tagged donut chart example using angular directive and JSON data
There have been a lot of problems with the recent use of the Select command in angular, which is depressing. After looking at a lot of data, it was not easy to find the Select command, and decided to summarize. Select usage: Attribute Description: Discovery and no Ng-change attribute Ng-required: When the property value is true, add required validation to select, False when not validated. Ng-options: Specifies the data source to g
Recently in learning to use angular, slowly from the jquery UI transformation to use NG development, found a lot of different points, continue to learn it; First create a service to be referenced in the controller in the project, there are several existing forms of Service, factory (), services (), constant (), value ();p rovider (), where provider is the most basic, Other services are based on this write, the specific difference here will not unfold
detailed angular ng built-in instructionsWe are in turn from the use of frequency high to low, the importance of the size to explain the various instructions. 1, Ng-repeat 1.1 General Usage This is a sample program for presentation. In real code development, we typically declare a variable to store the data that needs to be repeat. For example: var chars= [{' Alphabet ': ' K '},{' alphabet ': ' A '},{' alphabet ': ' V '},{' alphabet ': ' L '
Comparing different ideas and tools is a way to better understand them. In this article, I'll start with a list of tasks that need to be repeated when creating a Web application, and then show you how backbone and angular will help you do that. The problem we are trying to solve As a web developer, most of our work can be attributed to one of the following categories: Implementing Business logic Building DOM Implementing view logic (declarative a
HTML> HTMLng-app="MYAPP"> Head> Metacharset="UTF-8"> title>titletitle> Scriptsrc="Angular.js">Script> Head> Bodyng-controller="My"> Div>spanng-bind="name1">span>Div> Div>spanng-bind="name2">span>Div> Div>spanng-bind="Name3">span>Div> Body> Script>varapp=Angular. Module ("MYAPP",[]);app.Controller("My",["$scope","Serv","Serv2","Serv3",function($scope, S1,S2,S3) {$scope.name1=S1; $scope.name2=S2; $scope.Name3=S3; }])///factory method to implement custom
Turn a play code, need a little fee, contact qq:380539674This series of courses is divided into 3 parts: The first part is the use of the development tool webstorm; the second part learns the core API usage of ANGULARJS: including modularity, controllers, templates and data binding, filters, directives, services, routing, forms and validation, server communications, testing, and project combat The third part is the advanced part, mainly learning animation, A
ng API Learning for Beasts-Ngchange, Ngchecked, Ngclick, NgdblclickNgchangeExecutes the given expression when the user changes the input. The expression is executed immediately, and the JavaScript onchange event is performed differently only when the change of the triggering event ends.Format: ng-change= "value"Value: An expression.Using code:This instruction is to listen to the input value, when the value changes, you need to let me do what I do what the operation.NgcheckedThe HTML specificatio
Why would you want to customize the IDE?At work, when the company has its own framework, open to its own personnel, or even can sell, we can make a product, and this product will include the framework itself, documents, tools, tutorials and so on. The most important of these tools is the development tools (IDE) and debugging tools. What I do in the company is a hybrid framework, and a supporting
, element, attr) {Element.on ( "click", function () {scope.counter ++; }); };}); App.controller ( "Counterctrl", function ($scope) {$scope. Counter = 0 At this point, clicking the button will not increase the number on the interface. Many people will be confused, because he looked at the debugger, found that the data has indeed increased, angular is not two-way binding, why the data changes, the interface does not follow the refresh?T
Recently read an article in Codrops, which describes the effect of a page switch, click here for details. See this effect feel very good, feel this effect can be used in angular page switch, so the effect is transplanted into angular, made a angular module, convenient to add similar effect later, directly use.Github:https://github.com/jeremial/me-pageloadingA goo
Oracle OAM implements Angular JS front-end application SSO Single Sign-On tutorial, oamsso Background: With the development of the front-end framework, many front-end applications use Angular JS to implement front-end portals. How to Use OAM to implement a single point of failure for front-end portals is a problem. As we all know, it is much simpler to implement SSO for programs developed by the ADF or Ora
Improve mobile Angular. js applications with Trigger. io Improve mobile Angular. js applications with Trigger. io Author: chszs, reprinted with note. Blog homepage: http://blog.csdn.net/chszs Trigger. io Forge allows us to develop local mobile applications using the latest and best Web technologies.This article demonstrates how to develop a simple Angular. js app
Ngmessages (1.3+)It is well known that forms and validation are one of the complex components of angular. The above example is not particularly good, not concise. InAngular 1.3 before publishing, form validation must be written in this manner.However, in the release of angular 1.3, the angular core made an upgrade. It no longer needs to be based on a detailed exp
Directory1. Preface2, JS front-end use session to save tokens3, JS front-end use cookies to save tokens4. JS front end use angular cookie to save tokenContent1. PrefaceWhen the front-end API interface is requested for security purposes, it is generally necessary for the user to log on successfully before other requests can be sent.Therefore, after the user login is successful, the background will return a token to the front end, this time we need to p
%;} Although the width itself can be set by percent, the problem of height is still present. 7, using the JS to solve the problem of width Set CSS . demo-7. row-1{width:100%;height:48px} . demo-7. Remove{-webkit-transition:width 3s linear, opacity 3s ease; Demo-7. row-1.remove.active{width:0%;opacity:0;} Fixed the height has been dynamic and normal. Other improvements can be made with reference to the previous example. Second, a complete example The complete example is
Write this article background: in learning to use angular $http.post () to submit data, the background can not receive parameter values, and then consulted the relevant data to find solutions. The purpose of this article: through the above mentioned article in the solution, combined with their own experience, summed up the following findings.Front End: Html,jquery,angularBack end: Java,springmvcfirst, the usual use of post submission and reception me
be present, usually to meet 90% of the requirements. Whether you need to use JavaScript to request resources across domains through cors, you have to understand the principles of cors. The latest browsers fully support HTML5. When referencing the foreign resource, verify the Cors in addition to JavaScript and CSS. The browser confirms that the Access-control-allow-methods header of the server response does contain the method of the AJAX request that will be sent before continuing to send Ajax,
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