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. You need to use the templateurl attribute. template usage is complicated and will be explained in the next article.
If neither template nor templateurl is specified, this command does not modify or replace the content of the command element. for example, angular learning notes (19th)-command to modify dom
Let's take a look at the demo:
HTML:
JS:
/* 20.1 command */var dirappmodule = Angular. module ('dir
Showing how can expose properties on your controllers to access them using #refs inside of your template.// letterselect.ts ' angular2/angular2 '; @Component ({ ' letter-select '}) @View ({ directives: [Ngfor,form _directives], Template: ' for = "#letter of letters" >{{letter}} '}) Export class Letterselect { = [' E ', ' s ', ' W ']; Selectedletter = ' E '; Constructor () { }}Todolist.tsImport {Component, View, Ngfor, form_directives} from ' Angular2/angular2 ';
Angular's core MVVM, here's a look at the MV (data to view).Execute the above code, we use settimeout delay two seconds to update the data (M), our view (V) has not changed.The data actually changed , but our view (V) didn't refresh in time because the native settimeout didn't have the ability to refresh.Angular provides us with a settimeout service, $timeout, the need to introduce the service in AAA!We bind a click event to an element with ID AAA and change the name value to hi when a click occ
module.js first defines a type (function) Module. This type has two functions. One, which is the base class for all modules, after which each module is an instance of this module. This is also the ultimate source of our previous discussion module.exports .The second function of this module is to complete the loading process of the node module. The require() last thing we use is to call the Module.require method, and this method calls another internal
2. What is a pointer?
It's not easy to understand! Many of us who are new to pointer should feel this way. I often think about it. Why? In fact, there are pointers everywhere in life. We also use it everywhere. With it, our life is more convenient. No pointer makes life inconvenient. Believe it? See the following example.
This is an example of life: for example, if you want me to lend you a book, I went t
Code complete Chinese Version 2/CodeDaquan (this is the name of the book I imagined. It is not necessarily called cc2e in the end .) The translation has been completed, and the review is also basically completed. This book is translated by four translators (Jin Ge Tang Ling Chen Shuo Zhang Fei) and reviewed by Qiu zong
, category, unit price, re-sorting level, and an identifier to determine whether the product is dismounted. Each product and category has an ID. If you draw the class diagram of the model we describe, as shown in:
Note: Only the Professional version designer of VS is available, and the free Express version is unavailable.
Let's complete this simple product inventory system ).
1. Create a folder named nh3beginnersguide in the computer, and cre
, although can be used in other ways, but very troublesome), can not save objects. In contrast, the session in ASP can save the object variable and use the memory variable to save the session variable. But why we also choose PHP, Oh, why, you can see this chapter from the beginning of this book, you should also understand it, you do not understand, faint, you look from the beginning, I guarantee you to become a PHP expert ^_^.How is the session implem
is very troublesome), the object cannot be saved. In contrast, sessions in asp can save object variables and use memory variables to save session variables. But why are we still using php? Well, why? You should have understood this chapter from the beginning of this book. You still don't understand it, faint, let's start from the beginning. I promise you will become a php expert ^_^.How is the session implemented? Well, you must think it is very adva
, but it is very troublesome), the object cannot be saved. In contrast, sessions in asp can save object variables and use memory variables to save session variables. But why are we still using php? Well, why? You should have understood this chapter from the beginning of this book. You still don't understand it, faint, let's start from the beginning. I promise you will become a php expert ^_^.
How is the session implemented? Well, you must think it is
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