Because the jquery object itself is a collection. So if the jquery object is to be converted to a DOM object, one of these items must be removed, which is generally accessible through the index.
1. References to page elementsThe $ () reference
Ajax starter Guide, which is believed to be helpful to Ajax beginners.
A. What is Sass/scss&less?
Sass (syntactically Awesome stylesheets) is a dynamic style language that has the same syntax as CSS (but has more features), is better written than CSS, and is easier to read. Sass syntax is similar to Haml, which is
Introduction of jquery daily practical skills, hope to be helpful to everyone.
1. References to page elementsThe $ () reference element in jquery includes methods such as ID, class, element name, and hierarchy of elements and Dom or XPath conditions,
I. About annotations
Annotations in CSS are important when you create a XHTML+CSS Web site. When you create CSS styles, you should keep the habit of commenting on them. In general, I am accustomed to using the "/* Comment content * * * * *" format
css| Architecture | Web page current browser generally support the premise, CSS has been given to us an unprecedented mission. However, the more CSS you rely on, the bigger and more complex your stylesheet files become. At the same time, the test of
css| Reference | System very early want to do a map for CSS, unfortunately a no time two quite complex, today, after writing the operation, also lazy to do a work, opened fireworks began to draw!
The following is about the entire CSS:
Article Introduction: The only thing that you really need to learn with CSS preprocessor is the syntax, Sass is written in Ruby, but the syntax of both is not related. Do not know Ruby, still can use. All you need is an application like Cudekit to
JS prototype chain and inheritance is the focus of JS, so we use the following three examples for detailed explanation.
First define an object obj, the object's prototype is obj._proto_, we can use the getprototypeof in ES5 to query the prototype
I say backbone is simple because backbone only four constructors can be typically instantiated (basically, they are first inherited or subcategory). These four constructors include:
Backbone.model = function (attributes,
Template Method Mode description
Definition: Defines the skeleton of the method operation, extends some concrete implementations into subclasses, and uses specific implementations that do not affect the skeleton's behavioral steps!
at the time of project development, the scope of global scope and Directive local scope is not clear enough, global scope and Directive local scope communication is not well grasped, here is the global scope and Directive the use of local scope to
Organize the JS object-oriented encapsulation and inheritance.
JS is packaged in a number of ways to implement, here are listed in several commonly used.
1.1 Raw Pattern Generation objects
Write our members directly into the object
In fact, the beginning of a set of JS not how to use the object, generally used Func,func,func But with a lot of it, feel the code is not beautiful, but also to package a function, where the package a function, or has been a function call, not
The prototype mode specifies the type that needs to be created through the instance object, which is essentially different from the factory method pattern, where the factory method pattern is defined by the inheritance of the class to create
Share people: pull out the red
Lead: Today's front-end development more and more oo, but also more and more emphasis on reuse, the skilful use of JS-oo front-end code is a front-end engineer one of the basic qualities. At the same time, the
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