This paper focuses on the functional programming of personal understanding.Functional programming Personal Understanding is: the function as the main carrier of the programming method.Benefits:
More clear semantics
High reusability
http://blog.csdn.net/chinaycheng/article/details/52559439One of the summaries is in place:
Load Mode
Specification
Command
features
Run-time loading
Commonjs/amd
Require
Community
These days, our main learning is JavaScript form programming.Forms are the primary interface on the Web to interact with users, how to access user-entered form data, and the correctness of user input is a skill that must be mastered in Web
The JavaScript for...in statement loops through the properties of the object.GrammarFor (variable in object) { code to execute }Note: Code blocks in the for...in loop are executed once for each property.InstanceIterate through the properties of
One, closed packageClosures are blocks of code that can contain variables that are free (not bound to specific objects).A "closure" is an expression (usually a function) that has multiple variables and the environment in which those variables are
Native JavaScript is more convenient for DOM operations than jquery, especially when no ID or class is available, only with tag name.HTML DOM Element Object Operation http://www.w3school.com.cn/jsref/dom_obj_all.aspBaidu Open Platform: http://lbsyun.
Use the AddEventListener () method to add an event handle to the specified element, and the added event handle does not overwrite an existing event handle, and you can add multiple event handles to an element, and you can add multiple event handles
The or loop is the most compact form of loops and consists of the following three important parts:
The initial value of the loop initialization counter. Initializes the execution of the statement before the Loop begins.
The test
DOCTYPE is compatible with standard and compatible modesThe role of DOCTYPE and the differences between standard and compatible modes
Differences between standard mode and compatible mode: Standard ModeBoth the typographical and JS operating modes
10 CSS3 animation libraries (tools) worthy of front-end favorites and front-end css3Websites now focus more on user experience, while excellent dynamic effects can make your applications more interactive and attract more users. Adding some dynamic
Html + css BASICS (TAG selection, paging, row and block elements), css Paging(1) html Tag Selection
1. The functions of include connection, download, and anchor.
2. is used to distinguish between font styles. and are used to emphasize a text
CSS layout and css layout
1.css vertical and horizontal center
Effect:
HTML code:
CSS implementation:
Set the width and background color of the center div block.
#center-div { width: 100px; height: 100px; background: #2b669a;}
A. Use
In-depth understanding of CSS border and css
Border attributes
1. border-width: percentage not supported, keyword supported, thin (1px), medium (default value, 3px, default value is 3px, only when border is 3px or above, border-style is
Java Web development-Filter filter, Filter filter
I. Filter
1.1 Definition
A filter is a server component that intercepts user-side request and Response Information and filters the information.
1.2 Working Principle
1. Load the filter from the Web
Css changes the default style of the select box in the drop-down list.Principle
The principle is to clear the default drop-down box style of the browser, apply it to your own, and attach an image that is right-aligned with a small arrow. Of course,
Meta Tags in webapps, webappmeta tags, and webappwebappmeta
1. First, let's talk about the viewport In the mate Tag:
Viewport is the visible area. For a desktop browser, viewport is the area used to view webpages after all the toolbar, Status Bar,
Alternative to scroll events of iframe in ios, iosiframe
In the development of the public account, the scroll rolling event of iframe in ios is invalid and is recorded here.
Because the data obtained by the interface must be displayed in iframe, the
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