: hover ul li p {Font-size: 0.9em;}/* Style the background and foreground color of the submenu links */. Menu ul Li: hover ul Li {Display: inline;Background: # Eee;Color: # c00;Text-Decoration: underline;Border: 0;}/* Style the background and forground colors of the links on hover */. Menu ul Li:
First, the key:1,Inline functions are the same in readability as functions, while at compile time the functions are embedded directly into the body of the caller, eliminating the call/return instruction, which is faster at run time.
2,Inline functions can be debugged, and macro definitions cannot be debugged.
Inline functions and macros are essentially two diff
There are 3 basic positioning mechanisms in CSS:Normal flow (relative positioning is actually considered as part of the normal flow positioning model)Float (float)Absolute positioning (fixed positioning is a kind of absolute positioning)So before learning to float, we need to understand block-level elements and inline elements (inline elements).block-level elements: block-level elements are generally used a
InlineIn some frameworks in iOS, static inline is a keyword combination that often occurs.
Static does not have to say more, indicating that it is applied in the current file, such as static A, and that static a can appear in other files. Errors that do not cause duplicate names.
inline. Inline functions.
Role: Replace macro. (If you look
Display:block is the display of elements as block-level elements.The block element is characterized by:Always start on a new line;Height, row height and top and bottom margin can be controlled;The width defaults to 100% of its container unless a width is setDisplay:inline is to display elements as inline elements.The features of the inline element are:And the other elements are on one line;Height, row heigh
General Concepts
The two concepts of block and inline are briefly stated, and the complete and exact words should be block-level elements (blocks-level elements) and inline elements (inline elements). A block element is usually a separate piece of reality, a single line, and the inline element does not produce a newli
An inline-level element (inline-level Element) attempted to insert a block-level (block-level Element) element. It is not allowed to do so. The only exception that can insert block-level elements in inline elements is the object label. So what are the inline-level elements (inline
The first thing we need to know is that all HTML elements are either blocks (block elements) or inline (inline elements). Here is a look at the characteristics of block and inline:
Features of the block element:
Always start on a new line;Height, row height and top and bottom margins are controllable;The width defaults to 100% of its container, unless a width is
connector is inserted in the following position, the second line does not need to be fixed, but the first line "/" cannot have any characters, comments and spaces.
If (A> = maxa_z) | (B> = maxa_z) | (C> = maxa_z )/
| (D> = maxa_z) | (E> = maxa_z) | (F> = maxa_z) (G> = maxa_z ))
{
....
}
Considerations for inline functions:
1. inlined functions generally do not contain loop statements and switch statements.
2. Definitions of
2001-11-12 · du Jin · yeskyBefore introducing inline functions, it is necessary to introduce preprocessing macros. The functions of inline functions are similar to those of preprocessing macros. We believe that we have used preprocessing macros. We often define some macros, such# Define table_comp (x)> 0? (X): 0)A macro is defined.Why use Macros? Because the function call must transfer the execution sequenc
General concept
The two concepts of block and inline are abbreviated, complete and exact, block-level elements (block-level elements) and inline elements (inline elements). Block elements are usually separated by a separate line, and the inline element does not produce a newline, and a series of
Differences between inline, block, and inline-block
When we use firbug to browse other websites, we will find that designers use inline-block in many places. We all know that inline declares that DIV is an inline object and block is a block object. What does
General concept
The two concepts of block and inline are abbreviated, complete and exact, block-level elements (block-level elements) and inline elements (inline elements). Block elements are usually separated by a separate line, and the inline element does not produce a newline, and a series of
Classification of HTML tags
When talking about label classification, we as beginners in the first use of the label will find some properties on some labels do not work, such as wide, high, horizontal center, in fact, the use of this property is only used on block-level labels to function. Personally, this is a very easy place for beginners to overlook, so I'll write it down!
First, we can divide the HTML tags into: block-level labels, inline tags,
In CSS, tag elements in HTML are broadly divided into three different types: block elements, inline elements (also called inline elements), and inline block elements.1, block elementThe most common block elements are:What is a block-level element? In HTML display:blockthe setting is to display the element as a block-level element. The following code is the conver
When we use firbug to browse other websites, we will find that designers use inline-block in many places. We all know that inline declares that div is an inline object and block is a block object. What does inline-block mean? Next, let's test the differences and functions of the three:
html
xmlns
=
"http://www.w3.org
1. inline functions are static actions, while virtual functions are dynamic actions, which are in conflict.2. We can see some virtual functions like inline functions, because whether a function is an inline function is determined by the compiler rather than the calculation. We can only advise the compiler that a function can be an
N methods for removing the spacing between inline-block elements, inline-block spacing1. symptom description
In the true sense, the horizontal inline-block elements are separated by line breaks or spaces. A very simple example is as follows:
The spacing is coming ~~
This problem also occurs when we use CSS to change the horizontal element of a non-
Block elements generally start from the new line, which can accommodate inline elements and other block elements, and the common block element is the paragraph label ' P '. The block element of "form" is special, and it can only be used to accommodate other block elements.
If there is no CSS, the block elements are ordered to go down in a row each time. With CSS, we can change the default layout of this HTML and put the block elements where you w
Style : Gets the inline style;currentstyle: Gets the calculated style, also called the current style, the final style. Pros: You can get the final style of an element, including the default value of the browser, rather than just the inline style, as a style, so it's more common.Note: You cannot get composite styles such as background property values, only a single style such as Background-color, and so on.a
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