Many of the front-end development of friends may encounter textarea input box height can not automatically change with the user's input, today's niche also encountered, and through the information on the network to solve the problem, so the solution is affixed to make a memo.Directiveapp.directive (' Autoheight ', function () { function autoheight (elem) { elem.style.height = ' auto '; elem.scrolltop = 0; Anti-jitter
$http Services in 1.angular:$http. Get (url,{params:{parameter}}). Success (). Error ();$http. Post (url,{params:{parameter}}). Success (). Error ();$http. JSONP (url,{params:{wd: ', CB: ' Json_callback '}}). Success (). Error ();Note that the CB in the JSONP angular can only use Json_callbac$watch (who, what to do, false);Who is talking about who to listen to, what to do refers to the function that will be
Using angular-cli to publish the Angular application of i18n language, angular-clii18n
Add i18n to the html tag of the template
Use the ng command to generate the message. xlf file in xlf format
$ ng xi18n --output-path src/i18n
After the command is executed, the src/i18n/messages. xlf file is generated.
Copy message. xlf, message. en. xlf (English version) mes
Angular Study Notes: angular's $ filter service analysis and angular Study Notes
First, we will introduce the $ filter service:
1. $ filter is a dedicated service for formatting data;
2. AngularJS has eight built-in filters: currency, date, filter, json, limitTo, lowercase, uppercase, number, and orderBy;
3. Filters can be nested and separated by the pipeline symbol "|" (a bit like linux );
4. The filter ca
Detailed description of Angular 2 Table Control and angular Table Control
Front-end frameworks have been a hot topic in recent years, especially Angular 2 has many fans. After Angular 2 was officially released in September 2016, a large number of fans began to invest in Angular
When it comes to project architecture, there are many things to consider:
Convenient. For example, using jquery is a lot easier than not using jquery, so most websites have access to similar libraries;
Performance optimization. Including loading speed, rendering efficiency;
Code management. Large-scale projects need to consider the modularity of the code, low-coupling between the high-cohesion, for the purpose of team cooperation efficiency;
Scalability. That's needless to s
What are the eight main construction blocks of Angular 2 applications and angular application structures?
Previous words: I recently read quickstart on the official website during Angular 2 and National Day, and wrote an article, just a hello world demo. Later, I continued to read a project tutorial of it. At the beginning, I was able to keep up with it, and it w
Original source: https://my.oschina.net/blogshi/blog/280400
Absrtact: Voluminous wrote a lot of the recent construction projects of some experience, for the construction of angular project is really not in harmony with the previous front-end framework, so it is hereby recorded to share to everyone, and hope to be helpful.
Objective
Contact Angular also has a small half month, although not hard to toss, but
1. What are the outstanding advantages of angular?1) MVC based on Html-javascript2) Dependency Injection3) Data Two-way binding, responsive page design4) Modular, custom directives2. Simple Word Data binding1) Code:1 inputtype= "text"Ng-model= "Hello1">2 3 inputtype= "text"Ng-model= "Hello2">4 5 textareaNg-bind= "Hello1"name=""ID=""cols= "+"rows= "Ten">textarea>6 7 spanclass= "Bg-danger">{{HELLO1}} {{Hello2
Php obtains the textarea value and processes the carriage return and line feed method. textarea returns the line feed. Php obtains the textarea value and processes the carriage return and line feed method. the example in this article describes how php obtains the textarea value and processes the carriage return and lin
PHP gets the value of textarea and handles the method of carriage return, textarea carriage return line
This example describes how PHP gets the value of the textarea and handles the carriage return line-wrapping method. Share to everyone for your reference. The implementation method is as follows:
In general, in the HTML form
How to Use Angular CLI to generate an Angular 5 Project tutorial, angularcli
If you are using angular but do not make good use of angular cli, you can refer to this article.
Angular CLI official site: https://github.com/angular/
The upload class is used in the service layer. Notice it has a constructorfilefor attribute, and which has a type ofFile. This would allows us to initialize new uploads with a JavaScript File object. You'll see what's important in the next step.
export class Upload {
$key: string;
file:File;
name:string;
url:string;
progress:number;
createdAt: Date = new Date();
constructor(file:File) { this.file = file;
}
}
Then build the upload service, which can inject to compo
Angular (3) of the front-end framework and angular of the front-end framework
This section describes Angular's dirty checking, functions, and services.1. Dirty checking
Angular usesdirty checkTo track data changes, which is the basis of two-way data binding.
The so-called dirty check means angular binds a watcher to ea
The PHP implementation splits the value of textarea into an array based on the carriage return line, textarea the carriage return.
This example describes how the PHP implementation splits the value of textarea into an array based on the carriage return line. Share to everyone for your reference. The specific analysis is as follows:
This article mainly introduces the textarea of the HTML form in the fixed size of the use of the text field, can be used as a Web page message box, there is a detailed form page below, then let us look at this article on the HTML form of the TEXTAREA attribute.
First, let's look at the use of the fixed size of the TextArea property in the HTML form:
HTML tag
[CSS] hides the vertical scroll bar of the multi-line text box Textarea in IE, and the multi-line textarea
In [CSS] prohibiting Google browsers from allowing definition adjustment of multi-line text boxes (click to open the link), we have mentioned how to fix the multi-line text box Textarea in some DOM2 browsers.
This is not the case.
I recently studied discuz and found that many backend settings are filled in with textarea and each row is interesting, avoid wasting too much time on the control issues during the settings. Let's just move on to the code: $ namesn... I recently studied discuz and found that many backend settings are filled in with textarea and each row is interesting, avoid wasting too much time on the control issues durin
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