1. Telescopic layout applications:
Telescopic layout applications
spindle: spindle Flex Flex container to configure the program, default horizontal
lateral axis: axis perpendicular to the spindle axis side is called, the default or vertical
direction: from left to right spindle default, default side shaft from top to bottom
of the spindle shaft and the side not fixed by the flex-direction may be interchanged
min-width setting this value is not set at the arrival px scaled
max-width with the opposite upper
flex can be placed inside each box free adjustment
needs to be added to the box display: flex;
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Document</title> <style> section { width: 80%; height: 200px; border: 1px solid pink; margin: 100px auto; /*给父级盒子添加flex*/ the display : Flex ; / * telescopic arrangement pattern * / } sectionTop div { height : 100% ; Flex : . 1 ; / * for each sub-account cassette parts * / } sectionTop div: Child-Nth (. 1) { background-Color : Pink ; } sectionTop div: Child-Nth (2) { background-Color : Purple ; margin : 0 5px ; } section div:nth-child(3) { background-color: pink; } </style> </head> <body> <section> <div></div> <div></div> <div></div> </section> </body> </html>
2. Telescopic cassette disposed fixed width
sectionTop div: Nth-Child (. 1) {
background-Color: Pink;
width: 300px by;
}
sectionTop div: Nth-Child (2) {
background-Color: Purple;
margin: 0 5px;
Flex:. 1;
}
sectionTop div: Child-Nth (3) {
background-Color: Pink;
Flex: 2;
}
stretching when stretching 1 2 and 3 may not change
3. The layout of the telescopic arrangement
flex-direction: colomn; Column Layout
flex-direction: colomn; line layout
sectionTop {
width: 80%;
height: 200px;
border: 1px Solid Pink;
margin: 100px Auto;
/ * to the parent box Add Flex * /
the display: Flex; / * telescopic arrangement pattern * /
min-width: 500px;
Flex -direction: column;
}Coroutine case column layout:
案例之协程 <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Document</title> <style> * { margin: 0; padding: 0; } ul { list-style: none; } body { min-width: 320px; max-width: 540px; margin: 0 auto; } header { width: 100%; height: 100px; } header img { width: 100%; height: 100%; } nav { padding: 5px; } .row { height: 90px; width: 100%; background-color: #ff697a; border-radius: 8px; display: flex; margin-bottom: 5px; } nav .row:nth-child(2) { background-color: #3d98ff; } nav .row:nth-child(3) { background-color: #44c522; } nav .row:nth-child(4) { background-color: #fc9720; } .row3 { flex: 1; border-left: 1px solid #fff; } row div:first-child { } .hotel { display: flex; flex-direction: column; } .hotel a { flex: 1; font-size: 16px; color: #fff; text-align: center; line-height: 45px; text-decoration: none; text-shadow: 0 1px 2px rgba(0,0,0, .3) } .hotel a:first-child { border-bottom: 1px solid #fff; } </style> </head> <body> <header> <img src="image/ctrip.jpg" alt=""> </header> <nav> <div class="row"> <div class="row3"></div> <div class="row3 hotel"> <a href="#">海外酒店</a> <a href="#">特价酒店</a> </div> <div class="row3 hotel"> <a href="#">团购</a> <a href="#">客栈</a> </div> </div> <div class="row"> <div class="row3"></div> <div class="row3 hotel"> <a href="#">海外酒店</a> <Cheap hotels>= "#"hrefA</a> </div> <div class="row3 hotel"> <a href="#">团购</a> <a href="#">客栈</a> </div> </div> <div class="row"> <div class="row3"></div> <div class="row3 hotel"> <a href = "#" > Hongkong Hotels </ A > < A href = "#" > hotels </ A > </ div > < div class = "row3 Hotel" > < A href = "#" > buy </ A > < A the href = "#" > Inn </ A > </ div > </ div > <div class="row"> <div class = "row3 Hotel" > < A href = "#" > Hongkong Hotels </ A > < A href = "#" > hotels </ A > </ div > < div class = "row3 Hotel" > < A href = "#" > Hongkong Hotels </ A > < A href = "#" > hotels </ A > </ div > <div class="row3 hotel"> <a href="#">团购</a> <a href="#">客栈</a> </div> </div> </nav> </body> </html>
4. Adjust the alignment of the spindle
justify-content adjustment spindle alignment
values described
flex-start from the beginning of the sub-elements so that sorting of the parent element
of the container at the end of flex-end
center located at the center of the container
approximately close to the middle of the parent space-between the box blank from the distribution
space-around corresponds to each a box to add a margin of each box
5. Adjust the vertical alignment
align-items to adjust the vertical alignment
value describes
stretch so highly stretched parent container adapted to a child element (child element is not provided to the height)
Center vertically centered
flex-start start position vertically aligned with
flex-end position vertically aligned with the end
6. Control whether newline
nowrap: No Wrap force corresponding to the default display line
wrap wrap
wrap-reverse
7. Multi-line vertical alignment adjustment
align-content inside the stack for the case of multi-axial flex, align-items for one line is
to be set to display his father: flex;
flex-direction: Row; manner and arranged transversely wrap-flex: wrap;
to strech
Center
flex-Start
End-Flex
Space-BETWEEN
Space-around effect with attribute align-items of the same
order before and after the sub-order control box
smaller values can be written more forward negative default 0