components
Type: Object Details: A hash of components to be made available to the Vue instance. See also: Components
React Components Catalog
http://www.ctolib.com/awesome-react-components.html
devarchy.com/react-componentsDisplay overlay / modal / dialog
A temporary little modal to notify the user
Menus / Sidebars
Implementations similar to position: sticky
Let the user know that something is being loaded
Display data in graphs / diagrams
Display a tree data structure
Ways to navigate views
Display time / date / age
Let the user enter data
Let the user define an order on a list
Autosuggest / autocomplete / typeahead
Let the user select a tag / something while typing
Components to layout the app's UI
Animate transitions
Report computed styles
Report when a component becomes visible/hidden
Determine and report measurements of an element
Render React DOM into a new context (aka "Portal")
A/B tests, experiments, ...
Libraries that help with code design
Data flow / data management / data stores / components state / data flow
Component properties asynchronously fetched over the network
Boilerplates / scaffolds / starter kits / generators / stack ensembles
npm i.
styled-components
styled-components 是一个常用的 css in js 类库。和所有同类型的类库一样，通过 js 赋能解决了原生 css 所不具备的能力，比如变量、循环、函数等
安装
npm install --save styled-components使用
import styled from 'styled-components' const Title = styled.h1` font-size: 1.5em; text-align: center; color: palevioletred; `; // 相当于 const Title = styled.h1(xx) const Wrapper = styled.section` padding: 4em; background: papayawhip; `; render () { return ( <Wrapper> <Title>Hello styled-components</Title> </Wrapper> ) }
https://developer.mozilla.org/en-US/docs/Mozilla/Tech/XPCOM/Language_bindings/XPConnect/Using_components
This article needs a technical review. How you can help.
XPConnect works transparently in Mozilla and xpcshell to give you access to XPCOM components.
Commonly, we start our scripts like so:
var Cc = Components.classes; var Ci = Components.interfaces;If we want to get a hold of a component, we then do something like:
var rc = Cc["@mozilla.org/registry;1"]; var rs = rc.getService(Ci.nsIRegistry);See also:
As was already stated, it is common to start addon scripts like:
var Cc = Components.classes;
var Ci = Components.interfaces;There is also another way to start, which is exactly equivalent to the above.
var {Cc: classes, Ci: interfaces} = Components;There are many more than just classes and interfaces.
var {
Cu: utils,
Ci: interfaces,
Cc: classes,
Cr: results,
Cs: stack,
Cm: manager,
Ce: Exception,
} = Components;Here is a full breakdown of what is contained in Components. Any of the below can be accessed by Components.BLAH (IE: Components.isSuccessCode)
utils=[object nsXPCComponents_Utils]
interfaces=[object nsXPCComponents_Interfaces]
classes=[object nsXPCComponents_Classes]
results=[object nsXPCComponents_Results]
isSuccessCode=function isSuccessCode() {
[native code]
}
Constructor=[object nsXPCComponents_Constructor]
QueryInterface=function QueryInterface() {
[native code]
}
interfacesByID=[object nsXPCComponents_InterfacesByID]
classesByID=[object nsXPCComponents_ClassesByID]
stack=JS frame :: Scratchpad/4 :: cDump :: line 8
manager=[xpconnect wrapped nsIComponentManager]
ID=[object nsXPCComponents_ID]
Exception=[object nsXPCComponents_Exception]
reportError=function reportError() {
[native code]
}
canCreateWrapper=function canCreateWrapper() {
[native code]
}
canCallMethod=function canCallMethod() {
[native code]
}
canGetProperty=function canGetProperty() {
[native code]
}
canSetProperty=function canSetProperty() {
[native code]
}