±à¼ÍƼö: |
±¾ÎÄÀ´×ÔÓÚweixin
,Ϊ´ó¼Ò×ܽáÁËǰ¶Ë¸É»õÖеÄCSS²¼¾Ö£¬°üÀ¨£º¾ÓÖв¼¾Ö¡¢¶àÁв¼¾Ö¡¢È«ÆÁ²¼¾ÖµÈ¡£ |
|
ǰ¶Ë²¼¾Ö·Ç³£ÖØÒªµÄÒ»»·¾ÍÊÇÒ³Ãæ¿ò¼ÜµÄ´î½¨£¬Ò²ÊÇ×î»ù´¡µÄÒ»»·¡£ÔÚÒ³Ãæ¿ò¼ÜµÄ´î½¨Ö®ÖУ¬ÓÖÓоÓÖв¼¾Ö¡¢¶àÁв¼¾ÖÒÔ¼°È«¾Ö²¼¾Ö£¬½ñÌìÎÒÃǾÍÀ´×ܽá×ܽáǰ¶Ë¸É»õÖеÄCSS²¼¾Ö¡£
¾ÓÖв¼¾Ö
ˮƽ¾ÓÖÐ
1£©Ê¹ÓÃinline-block+text-align
£¨1£©ÔÀí¡¢Ó÷¨
ÔÀí£ºÏȽ«×Ó¿òÓÉ¿é¼¶ÔªËØ¸Ä±äΪÐÐÄÚ¿éÔªËØ£¬ÔÙͨ¹ýÉèÖÃÐÐÄÚ¿éÔªËØ¾ÓÖÐÒԴﵽˮƽ¾ÓÖС£
Ó÷¨£º¶Ô×Ó¿òÉèÖÃdisplay:inline-block£¬¶Ô¸¸¿òÉèÖÃtext-align:center¡£
£¨2£©´úÂëʵÀý
<div class
= "parent">
<div class ="child> DEMO </div>
</div>
.child {
display : inline - block ;
}
.parent{
text - align:center;
} |
£¨3£©ÓÅȱµã
Óŵ㣺¼æÈÝÐԺã¬ÉõÖÁ¿ÉÒÔ¼æÈÝie6¡¢ie7
ȱµã£ºchildÀïµÄÎÄ×ÖÒ²»áˮƽ¾ÓÖУ¬¿ÉÒÔÔÚ.childÌí¼Ótext-align:left;»¹Ô
2£©Ê¹ÓÃtable+margin
£¨1£©ÔÀí¡¢Ó÷¨
ÔÀí£ºÏȽ«×Ó¿òÉèÖÃΪ¿é¼¶±í¸ñÀ´ÏÔʾ£¨ÀàËÆ £©£¬ÔÙÉèÖÃ×Ó¿ò¾ÓÖÐÒԴﵽˮƽ¾ÓÖС£
Ó÷¨£º¶Ô×Ó¿òÉèÖÃdisplay:table£¬ÔÙÉèÖÃmargin:0 auto¡£
£¨2£©´úÂëʵÀý
<div class
= "parent">
<div class ="child > DEMO </div>
</div>
.child {
display : table;
margin : 0 auto;
} |
£¨3£©ÓÅȱµã£º
Óŵ㣺ֻÉèÖÃÁËchild£¬ie8ÒÔÉ϶¼Ö§³Ö
ȱµã£º²»Ö§³Öie6¡¢ie7,½«div»»³Étable
3£©Ê¹ÓÃabsolute+transform
£¨1£©ÔÀí¡¢Ó÷¨
ÔÀí£º½«×Ó¿òÉèÖÃΪ¾ø¶Ô¶¨Î»£¬Òƶ¯×Ó¿ò£¬Ê¹×Ó¿ò×ó²à¾àÀëÏà¶Ô¿ò×ó²à±ß¿òµÄ¾àÀëΪÏà¶Ô¿ò¿í¶ÈµÄÒ»°ë£¬ÔÙͨ¹ýÏò×óÒÆ¶¯×Ó¿òµÄÒ»°ë¿í¶ÈÒԴﵽˮƽ¾ÓÖС£µ±È»£¬ÔÚ´Ë֮ǰ£¬ÎÒÃÇÐèÒªÉèÖø¸¿òΪÏà¶Ô¶¨Î»£¬Ê¹¸¸¿ò³ÉΪ×Ó¿òµÄÏà¶Ô¿ò¡£
Ó÷¨£º¶Ô¸¸¿òÉèÖÃposition:relative£¬¶Ô×Ó¿òÉèÖÃposition:absolute£¬left:50%£¬transform:translateX(-50%)¡£
£¨2£©´úÂëʵÀý
<div class
= "parent">
<div class = "child> DEMO </div>
</div>
.parent {
position:relative;
}
.child {
position : absolute;
left : 50%;
transform : translateX (-50%);
} |
£¨3£©ÓÅȱµã
Óŵ㣺¾ÓÖÐÔªËØ²»»á¶ÔÆäËûµÄ²úÉúÓ°Ïì
ȱµã£ºtransformÊôÓÚcss3ÄÚÈÝ£¬¼æÈÝÐÔ´æÔÚÒ»¶¨ÎÊÌ⣬¸ß°æ±¾ä¯ÀÀÆ÷ÐèÒªÌí¼ÓһЩǰ׺
4£©Ê¹ÓÃflex+margin
£¨1£©ÔÀí¡¢Ó÷¨
ÔÀí£ºÍ¨¹ýCSS3ÖеIJ¼¾ÖÀûÆ÷flex½«×Ó¿òת»»Îªflex item£¬ÔÙÉèÖÃ×Ó¿ò¾ÓÖÐÒÔ´ïµ½¾ÓÖС£
Ó÷¨£ºÏȽ«¸¸¿òÉèÖÃΪdisplay:flex£¬ÔÙÉèÖÃ×Ó¿òmargin:0 auto¡£
£¨2£©´úÂëʵÀý
<div class
= "parent">
<div class = "child> DEMO </div>
</div>
.parent {
display : flex;
}
.child {
margin : 0 auto;
} |
£¨3£©ÓÅȱµã
ȱµã£ºµÍ°æ±¾ä¯ÀÀÆ÷(ie6 ie7 ie8)²»Ö§³Ö
5£©Ê¹ÓÃflex+justify-content
£¨1£©ÔÀí¡¢Ó÷¨
ÔÀí£ºÍ¨¹ýCSS3ÖеIJ¼¾ÖÀûÆ÷flexÖеÄjustify-contentÊôÐÔÀ´´ïµ½Ë®Æ½¾ÓÖС£
Ó÷¨£ºÏȽ«¸¸¿òÉèÖÃΪdisplay:flex£¬ÔÙÉèÖÃjustify-content:center¡£
£¨2£©´úÂëʵÀý
<div clas
= "parent" >
<div class = "child> DEMO </div>
</div>
.parent {
display : flex;
justify - content : center;
} |
£¨3£©ÓÅȱµã
Óŵ㣺ÉèÖÃparent¼´¿É
ȱµã£ºµÍ°æ±¾ä¯ÀÀÆ÷(ie6 ie7 ie8)²»Ö§³Ö
´¹Ö±¾ÓÖÐ
1£©Ê¹ÓÃtable-cell+vertical-align
£¨1£©ÔÀí¡¢Ó÷¨
ÔÀí£ºÍ¨¹ý½«¸¸¿òת»¯ÎªÒ»¸ö±í¸ñµ¥Ôª¸ñÏÔʾ£¨ÀàËÆ <td> ºÍ <th>£©£¬ÔÙͨ¹ýÉèÖÃÊôÐÔ£¬Ê¹±í¸ñµ¥Ôª¸ñÄÚÈÝ´¹Ö±¾ÓÖÐÒÔ´ïµ½´¹Ö±¾ÓÖС£
Ó÷¨£ºÏȽ«¸¸¿òÉèÖÃΪdisplay:table-cell£¬ÔÙÉèÖÃvertical-align:middle¡£
£¨2£©´úÂëʵÀý
<div class
= "parent" >
<div class = "child> DEMO </div>
</div>
.parent {
display : table-cell;
vertical - align : middle;
} |
£¨3£©ÓÅȱµã
Óŵ㣺¼æÈÝÐԽϺã¬ie8ÒÔÉϾùÖ§³Ö
2£©Ê¹ÓÃabsolute+transform
£¨1£©ÔÀí¡¢Ó÷¨
ÔÀí£ºÀàËÆÓÚˮƽ¾ÓÖÐʱµÄabsolute+transformÔÀí¡£½«×Ó¿òÉèÖÃΪ¾ø¶Ô¶¨Î»£¬Òƶ¯×Ó¿ò£¬Ê¹×Ó¿òÉϱ߾àÀëÏà¶Ô¿òÉϱ߱߿òµÄ¾àÀëΪÏà¶Ô¿ò¸ß¶ÈµÄÒ»°ë£¬ÔÙͨ¹ýÏòÉÏÒÆ¶¯×Ó¿òµÄÒ»°ë¸ß¶ÈÒÔ´ïµ½´¹Ö±¾ÓÖС£µ±È»£¬ÔÚ´Ë֮ǰ£¬ÎÒÃÇÐèÒªÉèÖø¸¿òΪÏà¶Ô¶¨Î»£¬Ê¹¸¸¿ò³ÉΪ×Ó¿òµÄÏà¶Ô¿ò¡£
Ó÷¨£ºÏȽ«¸¸¿òÉèÖÃΪposition:relative£¬ÔÙÉèÖÃ×Ó¿òposition:absolute£¬top:50%£¬transform:translateY(-50%)¡£
£¨2£©´úÂëʵÀý
<div class
= "parent">
<div class = "child> DEMO </div>
</div>
.parent {
position : relative;
}
.child {
position : absolute;
top : 50%;
transform : translateY (-50%);
} |
£¨3£©ÓÅȱµã
Óŵ㣺¾ÓÖÐÔªËØ²»»á¶ÔÆäËûµÄ²úÉúÓ°Ïì
ȱµã£ºtransformÊôÓÚcss3ÄÚÈÝ£¬¼æÈÝÐÔ´æÔÚÒ»¶¨ÎÊÌ⣬¸ß°æ±¾ä¯ÀÀÆ÷ÐèÒªÌí¼ÓһЩǰ׺
3£©Ê¹ÓÃflex+align-items
£¨1£©ÔÀí¡¢Ó÷¨
ÔÀí£ºÍ¨¹ýÉèÖÃCSS3ÖеIJ¼¾ÖÀûÆ÷flexÖеÄÊôÐÔalign-times£¬Ê¹×Ó¿ò´¹Ö±¾ÓÖС£
Ó÷¨£ºÏȽ«¸¸¿òÉèÖÃΪposition:flex£¬ÔÙÉèÖÃalign-items:center¡£
£¨2£©´úÂëʵÀý
<div class
= "parent">
<div class = "child> DEMO </div>
</div>
.parent {
position : flex;
align - items : center;
} |
£¨3£©ÓÅȱµã
Óŵ㣺ֻÉèÖÃparent
ȱµã£º¼æÈÝÐÔ´æÔÚÒ»¶¨ÎÊÌâ
ˮƽ´¹Ö±¾ÓÖÐ
1£©Ê¹ÓÃabsolute+transform
£¨1£©ÔÀí¡¢Ó÷¨
ÔÀí£º½«Ë®Æ½¾ÓÖÐʱµÄabsolute+transformºÍ´¹Ö±¾ÓÖÐʱµÄabsolute+transformÏà½áºÏ¡£Ïê¼û£ºË®Æ½¾ÓÖеÄ3£©ºÍ´¹Ö±¾ÓÖеÄ2£©¡£
¼ûˮƽ¾ÓÖеÄ3£©ºÍ´¹Ö±¾ÓÖеÄ2£©¡£
£¨2£©´úÂëʵÀý
<div class
= "parent">
<div class = "child> DEMO </div>
</div>
.parent {
position : relative;
}
.child {
position : absolute;
left : 50%;
top : 50%;
transform : tranplate (-50%,-50%);
}
|
£¨3£©ÓÅȱµã
Óŵ㣺childÔªËØ²»»á¶ÔÆäËûÔªËØ²úÉúÓ°Ïì
ȱµã£º¼æÈÝÐÔ´æÔÚÒ»¶¨ÎÊÌâ
2£©Ê¹ÓÃinline-block+text-align+table-cell+vertical-align
£¨1£©ÔÀí¡¢Ó÷¨
ÔÀí£ºÊ¹ÓÃinline-block+text-alignˮƽ¾ÓÖУ¬ÔÙÓÃtable-cell+vertical-align´¹Ö±¾ÓÖУ¬½«¶þÕß½áºÏÆðÀ´¡£Ïê¼û£ºË®Æ½¾ÓÖеÄ1£©ºÍ´¹Ö±¾ÓÖеÄ1£©¡£
¼ûˮƽ¾ÓÖеÄ1£©ºÍ´¹Ö±¾ÓÖеÄ1£©¡£
£¨2£©´úÂëʵÀý
<div class
= "parent">
<div class = "child> DEMO </div>
</div>
.parent {
text - align : center;
display : table - cell;
vertical - align : middle;
}
.child {
display : inline - block;
} |
£¨3£©ÓÅȱµã
Óŵ㣺¼æÈÝÐԽϺÃ
3£©Ê¹ÓÃflex+justify-content+align-items
£¨1£©ÔÀí¡¢Ó÷¨
ÔÀí£ºÍ¨¹ýÉèÖÃCSS3²¼¾ÖÀûÆ÷flexÖеÄjustify-contentºÍalign-items£¬´Ó¶ø´ïµ½Ë®Æ½´¹Ö±¾ÓÖС£Ïê¼û£ºË®Æ½¾ÓÖеÄ4£©ºÍ´¹Ö±¾ÓÖеÄ3£©¡£
¼ûˮƽ¾ÓÖеÄ4£©ºÍ´¹Ö±¾ÓÖеÄ3£©¡£
£¨2£©´úÂëʵÀý
<div class
= "parent">
<div class = "child> DEMO </div>
</div>
.parent {
display : flex;
justify - content : center;
align - items : center;
} |
£¨3£©ÓÅȱµã
Óŵ㣺ֻÉèÖÃÁËparent
ȱµã£º¼æÈÝÐÔ´æÔÚÒ»¶¨ÎÊÌâ
¶àÁв¼¾Ö
¶¨¿í+×ÔÊÊÓ¦
1£©Ê¹ÓÃfloat+overflow
£¨1£©ÔÀí¡¢Ó÷¨
ÔÀí£ºÍ¨¹ý½«×ó±ß¿òÍÑÀëÎı¾Á÷£¬ÉèÖÃÓұ߹涨µ±ÄÚÈÝÒç³öÔªËØ¿òʱ·¢ÉúµÄÊÂÇéÒÔ´ïµ½¶àÁв¼¾Ö¡£
Ó÷¨£ºÏȽ«×ó¿òÉèÖÃΪfloat:left¡¢width¡¢margin-left£¬ÔÙÉèÖÃʵ¼ÊµÄÓÒ¿òoverflow:hidden¡£
£¨2£©´úÂëʵÀý
<div class
= "parent">
<div class = "left">
<p> left </p>
</div>
<div class = "right">
<p> right </p>
<p> right </p>
</div>
</div>
.left {
float : left;
width : 100px;
margin - right : 20px;
}
.right {
overflow : hidden;
} |
£¨3£©ÓÅȱµã
Óŵ㣺¼òµ¥
ȱµã£º²»Ö§³Öie6
2£©Ê¹ÓÃfloat+margin
£¨1£©ÔÀí¡¢Ó÷¨
ÔÀí£ºÍ¨¹ý½«×ó¿òÍÑÀëÎı¾Á÷£¬¼ÓÉÏÓÒ¿òÏòÓÒÒÆ¶¯Ò»¶¨µÄ¾àÀ룬ÒÔ´ïµ½ÊÓ¾õÉϵĶàÁв¼¾Ö¡£
Ó÷¨£ºÏȽ«×ó¿òÉèÖÃΪfloat:left¡¢margin-left£¬ÔÙÉèÖÃÓÒ¿òmargin-left¡£
£¨2£©´úÂëʵÀý
<div class
= "parent">
<div class = "left">
<p> left </p>
</div>
<div class = "right">
<p> right </p>
<p> right </p>
</div>
</div>
.left {
float :left;
width : 100px;
}
.right {
margin - left : 120px;
} |
£¨3£©ÓÅȱµã
Óŵ㣺¼òµ¥£¬Ò×Àí½â
ȱµã£º¼æÈÝÐÔ´æÔÚÒ»¶¨ÎÊÌ⣬ie6ÏÂÓÐ3pxµÄbug¡£rightϵÄpÇå³ý¸¡¶¯½«²úÉúbug
3£©Ê¹ÓÃfloat+margin£¨¸ÄÁ¼°æ£©
£¨1£©ÔÀí¡¢Ó÷¨
ÔÀí£ºÔÚ1£©µÄ»ù´¡Ö®ÉÏ£¬Í¨¹ýÏòÓÒ¿òÌí¼ÓÒ»¸ö¸¸¿ò£¬ÔÙ¼ÓÉÏÉèÖÃ×ó¡¢ÓÒ¸¸¿òÊôÐÔʹ֮²úÉúBFCÒÔÈ¥³ýbug¡£
Ó÷¨£ºÏȽ«×ó¿òÉèÖÃΪfloat:left¡¢margin-left¡¢position:relative£¬ÔÙÉèÖÃÓÒ¸¸¿òfloat:right¡¢width:100%¡¢margin-left£¬×îºóÉèÖÃʵ¼ÊµÄÓÒ¿òmargin-left¡£
£¨2£©´úÂëʵÀý
<div class
= "parent">
<div class = "left">
<p> left </p>
</div>
<div class = "rigth - fix">
<div class = "right">
<p> right </p>
<p> right </p>
</div>
</div>
</div>
.left {
float : left;
width : 100px;
position : relative;
}
.right - fix {
float : right;
width : 100%;
margin - left : -100px;
}
.right {
margin - left : 120px;
} |
£¨3£©ÓÅȱµã
Óŵ㣺¼òµ¥£¬Ò×Àí½â
4£©Ê¹ÓÃtable
£¨1£©ÔÀí¡¢Ó÷¨
ÔÀí£ºÍ¨¹ý½«¸¸¿òÉèÖÃΪ±í¸ñ£¬½«×óÓұ߿òת»¯ÎªÀàËÆÓÚͬһÐеÄtd£¬´Ó¶ø´ïµ½¶àÁв¼¾Ö¡£
Ó÷¨£ºÏȽ«¸¸¿òÉèÖÃΪdisplay:table¡¢width:100%¡¢table-layout:fixed£¬ÔÙÉèÖÃ×óÓÒ¿òdisplay:table-cell£¬×îºóÉèÖÃ×ó¿òwidth¡¢padding-right¡£
£¨2£©´úÂëʵÀý
<div class
= "parent"> <div class = "left">
<p> left </p> </div>
<div class = "right"> <p>
right </p> <p> right </p>
</div> </div>
.parent {
display : table;
width : 100%;
table - layout : fixed;
}
.left {
width : 100px;
padding - right:20px;
}
.right,.left {
display : table - cell;
} |
5£©Ê¹ÓÃflex
£¨1£©ÔÀí¡¢Ó÷¨
ÔÀí£ºÍ¨¹ýÉèÖÃCSS3²¼¾ÖÀûÆ÷flexÖеÄflexÊôÐÔÒÔ´ïµ½¶àÁв¼¾Ö¡£
Ó÷¨£ºÏȽ«¸¸¿òÉèÖÃΪdisplay:flex£¬ÔÙÉèÖÃ×ó¿òflex:1£¬×îºóÉèÖÃ×ó¿òwidth¡¢margin-right¡£
£¨2£©´úÂëʵÀý
<div class=
"parent">
<div class= "left">
<p> left </p>
</div>
<div class = "right">
<p> right </p>
<p> right </p>
</div>
</div>
.parent {
display : flex;
}
.left {
width : 100px;
margin - right : 20px;
}
.right {
flex : 1;
} |
£¨3£©ÓÅȱµã
Óŵ㣺flexºÜÇ¿´ó
ȱµã£º¼æÈÝÐÔ´æÔÚÒ»¶¨ÎÊÌ⣬ÐÔÄÜ´æÔÚÒ»¶¨ÎÊÌâ
Á½Áж¨¿í+Ò»ÁÐ×ÔÊÊÓ¦
£¨1£©ÔÀí¡¢Ó÷¨
ÔÀí£ºÕâÖÖÇé¿öÓëÁ½Áж¨¿í²é²»¶à¡£
Ó÷¨£ºÏȽ«×ó¡¢ÖпòÉèÖÃΪfloat:left¡¢width¡¢margin-right£¬ÔÙÉèÖÃÓÒ¿òoverflow:hidden¡£
£¨2£©´úÂëʵÀý
<div class
= "parent">
<div class = "left">
<p> left </p>
</div>
<div class = "center">
<p>center</p>
</div>
<div class = "right">
<p> right </p>
<p> right </p>
</div>
</div>
.left,.center {
float : left;
width : 100px;
margin - right : 20px;
}
.right {
overflow : hidden;
} |
²»¶¨¿í+×ÔÊÊÓ¦
1£©Ê¹ÓÃfloat+overflow
£¨1£©ÔÀí¡¢Ó÷¨
ÔÀí£ºÕâÖÖÇé¿öÓëÁ½Áж¨¿í²é²»¶à¡£
Ó÷¨£ºÏȽ«×ó¿òÉèÖÃΪfloat:left¡¢margin-right£¬ÔÙÉèÖÃÓÒ¿òoverflow: hidden£¬×îºóÉèÖÃ×ó¿òÖеÄÄÚÈÝwidth¡£
£¨2£©´úÂëʵÀý
<div class
= "parent" >
<div class = "left">
<p> left </p>
</div>
<div class = "right">
<p> right </p>
<p> right </p>
</div>
</div>
.left{
float : left;
margin - right: 20px;
}
.right{
overflow : hidden;
}
.left p{
width : 200px;
} |
£¨3£©ÓÅȱµã
Óŵ㣺¼òµ¥
ȱµã£ºie6ϼæÈÝÐÔ´æÔÚÒ»¶¨ÎÊÌâ
2£©Ê¹ÓÃtable
£¨1£©ÔÀí¡¢Ó÷¨
ÔÀí£ºÍ¨¹ý½«¸¸¿ò¸Ä±äΪ±í¸ñ£¬½«×óÓÒ¿òת»»ÎªÀàËÆÓÚͬһÐеÄtdÒÔ´ïµ½¶àÁв¼¾Ö£¬ÉèÖø¸¿ò¿í¶È100%£¬¸ø×ó¿ò×ÓÔªËØÒ»¸ö¹Ì¶¨¿í¶È´Ó¶ø´ïµ½×ÔÊÊÓ¦¡£
Ó÷¨£ºÏȽ«¸¸¿òÉèÖÃΪdisplay: table¡¢width: 100%£¬ÔÙÉèÖÃ×ó¡¢ÓÒ¿òdisplay:
table-cell£¬×îºóÉèÖÃ×ó¿òwidth: 0.1%¡¢padding-rightÒÔ¼°×ó¿òÖеÄÄÚÈÝwidth¡£
£¨2£©´úÂëʵÀý
<div class
= "parent">
<div class = "left">
<p> left </p>
</div>
<div class = "right">
<p> right </p>
<p> right </p>
</div>
</div>
.parent{
display : table; width: 100%;
}
.left,.right{
display : table-cell;
}
.left{
width : 0.1%;
padding - right: 20px;
}
.left p{
width :200px;
} |
£¨3£©ÓÅȱµã
ȱµã£ºie6 ie7²»Ö§³Ö
3£©Ê¹ÓÃflex
£¨1£©ÔÀí¡¢Ó÷¨
ÔÀí£ºÍ¨¹ýÉèÖÃCSS3²¼¾ÖÀûÆ÷flexÖеÄflexÊôÐÔÒÔ´ïµ½¶àÁв¼¾Ö£¬¼ÓÉϸø×ó¿òÖеÄÄÚÈݶ¨¿í¡¢¸øÓÒ¿òÉèÖÃflex´ïµ½²»¶¨¿î+×ÔÊÊÓ¦¡£
Ó÷¨£ºÏȽ«¸¸¿òÉèÖÃΪdisplay:flex£¬ÔÙÉèÖÃÓÒ¿òflex:1£¬×îºóÉèÖÃ×ó¿òmargin-right:20px¡¢×ó¿òÖеÄÄÚÈÝwidth¡£
£¨2£©´úÂëʵÀý
<div class
= "parent" >
<div class ="left" >
<p> left </p>
</div>
<div class = "right" >
<p> right </p>
<p> right </p>
</div>
</div>
.parent {
display:flex;
}
.left {
margin - right:20px;
}
.right {flex:1;
}
.left p{
width: 200px;
} |
£¨3£©ÓÅȱµã
Óŵ㣺flexºÜÇ¿´ó
ȱµã£º¼æÈÝÐÔ´æÔÚÒ»¶¨ÎÊÌ⣬ÐÔÄÜ´æÔÚÒ»¶¨ÎÊÌâ
Á½Áв»¶¨¿í+Ò»ÁÐ×ÔÊÊÓ¦
£¨1£©ÔÀí¡¢Ó÷¨
ÔÀí£ºÕâ¸öÇé¿öÓëÒ»Áв»¶¨¿í+Ò»ÁÐ×ÔÊÊÓ¦²é²»¶à¡£
Ó÷¨£ºÏȽ«×ó¡¢ÖпòÉèÖÃΪfloat:left¡¢margin-right£¬ÔÙÉèÖÃÓÒ¿òoverflow:hidden£¬×îºó¸ø×óÖпòÖеÄÄÚÈÝÉèÖÃwidth¡£
£¨2£©´úÂëʵÀý
<div class
= "parent">
<div class = "left">
<p> left </p>
</div>
<divclass="center">
<p>center</p>
</div>
<div class = "right">
<p> right </p>
<p> right </p>
</div>
</div>
.left,.center{
float : left;
margin - right: 20px;
}
.right{
overflow : hidden;
}
.left p,.center p{
width : 100px;
} |
µÈ·Ö²¼¾Ö

¹«Ê½×ª»¯£º
l=w*n+g*(n-1)->l=w*n+g*n-g->l+g=£¨w+g£©*n

Òò´Ë£¬ÎÒÃÇÐèÒª½â¾öÁ½¸öÎÊÌ⣺
ÈçºÎÈÃ×Ü¿í¶ÈÔö¼Óg(¼´£ºL+g)
ÈçºÎÈÃÿ¸ö¿í°üº¬g£¨¼´£ºw+g£©
1£©Ê¹ÓÃfloat
£¨1£©ÔÀí¡¢Ó÷¨
ÔÀí£ºÔö´ó¸¸¿òµÄʵ¼Ê¿í¶Èºó£¬Ê¹ÓÃCSS3ÊôÐÔbox-sizing½øÐв¼¾ÖµÄ¸¨Öú¡£
Ó÷¨£ºÏȽ«¸¸¿òÉèÖÃΪmargin-left: -*px£¬ÔÙÉèÖÃ×Ó¿òfloat: left¡¢width:
25%¡¢padding-left¡¢box-sizing: border-box¡£
£¨2£©´úÂëʵÀý
<div class ="parent">
<div class ="column"><p>1</p> </div>
<div class ="column"><p>2</p> </div>
<div class ="column"><p>3</p>
</div>
<div class = "column">
<p>4</p></div>
</div>
.parent{
margin-left : -20px;//lÔö¼Óg
}
.column{
float: left;
width: 25%;
padding - left: 20px;
box-sizing : border-box ;//°üº¬paddingÇøÓò w+g
} |
£¨3£©ÓÅȱµã
Óŵ㣺¼æÈÝÐԽϺÃ
ȱµã£ºie6 ie7°Ù·Ö±È¼æÈÝ´æÔÚÒ»¶¨ÎÊÌâ
2£©Ê¹ÓÃtable
£¨1£©ÔÀí¡¢Ó÷¨
ÔÀí£ºÍ¨¹ýÔö¼ÓÒ»¸ö¸¸¿òµÄÐÞÕý¿ò£¬Ôö´óÆä¿í¶È£¬²¢½«¸¸¿òת»»Îªtable£¬½«×Ó¿òת»»Îªtabel-cell½øÐв¼¾Ö¡£
Ó÷¨£ºÏȽ«¸¸¿òµÄÐÞÕý¿òÉèÖÃΪmargin-left: -*px£¬ÔÙÉèÖø¸¿òdisplay: table¡¢width:100%¡¢table-layout:
fixed£¬ÉèÖÃ×Ó¿òdisplay: table-cell¡¢padding-left¡£
£¨2£©´úÂëʵÀý
<div class
= "parent-fix">
<div class = "parent">
<div class = "column"> <p>1</p></div>
<div class = "column"> <p>2</p></div>
<div class = "column"> <p>3</p></div>
<div class = "column"> <p>4</p></div>
</div>
</div>
.parent - fix{
margin - left: -20px;//l+g
}
.parent{
display: table;
width :100%;
table - layout: fixed;
}
.column{
display : table - cell;
padding - left: 20px;/ /w+g
} |
£¨3£©ÓÅȱµã
Óŵ㣺½á¹¹ºÍ¿éÊýÎÞ¹ØÁª
ȱµã£ºÔö¼ÓÁËÒ»²ã
3£©Ê¹ÓÃflex
£¨1£©ÔÀí¡¢Ó÷¨
ÔÀí£ºÍ¨¹ýÉèÖÃCSS3²¼¾ÖÀûÆ÷flexÖеÄflexÊôÐÔÒÔ´ïµ½µÈ·Ö²¼¾Ö¡£
Ó÷¨£º½«¸¸¿òÉèÖÃΪdisplay: flex£¬ÔÙÉèÖÃ×Ó¿òflex: 1£¬×îºóÉèÖÃ×Ó¿òÓë×Ó¿òµÄ¼ä¾àmargin-left¡£
£¨2£©´úÂëʵÀý
<div class
= "parent">
<div class = "column"> <p>1</p></div>
<div class = "column"> <p>2</p></div>
<div class = "column"> <p>3</p></div>
<div class = "column"> <p>4</p></div>
</div>
.parent{
display : flex;
}
.column{
flex : 1;
}
.column +.column{
margin - left: 20px;
} |
£¨3£©ÓÅȱµã
Óŵ㣺´úÂëÁ¿ÉÙ£¬Óë¿éÊýÎÞ¹Ø
ȱµã£º¼æÈÝÐÔ´æÔÚÒ»¶¨ÎÊÌâ
¶¨¿í+×ÔÊÊÓ¦+Á½¿é¸ß¶ÈÒ»Ñù¸ß
1£©Ê¹ÓÃfloat
£¨1£©ÔÀí¡¢Ó÷¨
ÔÀí£ºÍ¨¹ý¹ý·Ö¼Ó´ó×óÓÒ×Ó¿òµÄ¸ß¶È£¬¸¨Öú³¬³öÒþ²Ø£¬ÒÔ´ïµ½ÊÓ¾õÉϵĵȸߡ£
Ó÷¨£º½«¸¸¿òÉèÖÃoverflow: hidden£¬ÔÙÉèÖÃ×óÓÒ×Ó¿òpadding-bottom: 9999px¡¢margin-bottom:
-9999px£¬×îºóÉèÖÃ×ó¿òfloat: left¡¢width¡¢margin-right£¬ÓÒ¿òoverflow:
hidden¡£
£¨2£©´úÂëʵÀý
<div class
= "parent">
<div class = "left">
<p> left </p>
</div>
<div class = "right">
<p> right </p>
<p> right </p>
</div>
</div>
p{
background : none!important;
}
.left,.right{
background : #444;
}
.parent{
overflow : hidden;
}
.left,.right{
padding - bottom: 9999px;
margin - bottom: -9999px;
}
.left{
float : left;
width : 100px;
margin - right: 20px;
}
.right{
overflow : hidden;
} |
(3)ÓÅȱµã
Óŵ㣺¼æÈÝÐÔºÃ
ȱµã£ºÎ±µÈ¸ß£¬²»ÊÇÕæÕýÒâÒåÉϵĵȸß
2£©Ê¹ÓÃtable
£¨1£©ÔÀí¡¢Ó÷¨
ÔÀí£º½«¸¸¿òת»¯Îªtabel£¬½«×Ó¿òת»¯Îªtabel-cell²¼¾Ö£¬ÒÔ´ïµ½¶¨¿í+×ÔÊÊÓ¦+Á½¿é¸ß¶ÈÒ»Ñù¸ß¡£
Ó÷¨£ºÏȽ«¸¸¿òÉèÖÃΪdisplay:table¡¢width:100%¡¢table-layout:fixed£¬ÔÙÉèÖÃ×óÓÒ¿òΪdisplay:table-cell£¬×îºóÉèÖÃ×ó¿òwidth¡¢padding-right¡£
£¨2£©´úÂëʵÀý
<div class
= "parent">
<div class = "left">
<p> left </p>
</div>
<div class = "right">
<p> right </p>
<p> right </p>
</div>
</div>
.parent {
display :table;
width :100%;
table -layout:fixed;
}
.left {
width :100px;
padding - right :20px;
}
.right,.left {
display : table - cell;
} |
3£©Ê¹ÓÃflex
£¨1£©ÔÀí¡¢Ó÷¨
ÔÀí£ºÍ¨¹ýÉèÖÃCSS3²¼¾ÖÀûÆ÷flexÖеÄflexÊôÐÔÒÔ´ïµ½¶¨¿í+×ÔÊÊÓ¦+Á½¿é¸ß¶ÈÒ»Ñù¸ß¡£
Ó÷¨£º½«¸¸¿òÉèÖÃΪdisplay: flex£¬ÔÙÉèÖÃ×ó¿òwidth¡¢margin-right£¬×îºóÉèÖÃÓÒ¿òflex:1¡£
£¨2£©´úÂëʵÀý
<div class
= "parent">
<div class = "left">
<p> left </p>
</div>
<div class = "right">
<p> right </p>
<p> right </p>
</div>
</div>
.parent {
display :flex;
}
.left {
width :100px;
margin - right:20px;
}
.right {
flex:1;
} |
£¨3£©ÓÅȱµã
Óŵ㣺´úÂëÉÙ£¬flexºÜÇ¿´ó
ȱµã£º¼æÈÝÐÔ´æÔÚÒ»¶¨ÎÊÌâ
4)ʹÓÃdisplay
£¨1£©ÔÀí¡¢Ó÷¨
ÔÀí£ºÍ¨¹ýÉèÖÃdisplayÖеÄCSS3µÄ-webkit-boxÊôÐÔÒÔ´ïµ½¶¨¿í+×ÔÊÊÓ¦+Á½¿é¸ß¶ÈÒ»Ñù¸ß¡£
Ó÷¨£º½«¸¸¿òÉèÖÃΪdisplay: -webkit-box¡¢width: 100%£¬ÔÙÉèÖÃ×ó¿òwidth¡¢margin-right£¬×îºóÉèÖÃÓÒ¿ò-webkit-box-flex:
1¡£
£¨2£©´úÂëʵÀý
<div class
= "parent">
<div class = "left">
left
</div>
<div class = "right">right
</div>
</div>
.parent {
width : 100%;
display : -webkit-box;
}
.left {
width :100px;
margin -right : 20px;
}
.right {
-webkit - box - flex: 1;
} |
(3)ÓÅȱµã
ȱµã£º¼æÈÝÐÔ´æÔڽϴóµÄÎÊÌâ
È«ÆÁ²¼¾Ö
È«ÆÁ²¼¾ÖµÄÌØµã
¹ö¶¯Ìõ²»ÊÇÈ«¾Ö¹ö¶¯Ìõ£¬¶øÊdzöÏÖÔÚÄÚÈÝÇøÓòÀÍùÍùÊÇÖ÷ÄÚÈÝÇøÓò
ä¯ÀÀÆ÷±ä´óʱ£¬³ÅÂú´°¿Ú
È«ÆÁ²¼¾ÖµÄ·½·¨

1£©Ê¹ÓÃposition
£¨1£©ÔÀí¡¢Ó÷¨
ÔÀí£º½«ÉÏϲ¿·Ö¹Ì¶¨£¬Öм䲿·ÖʹÓö¨¿í+×ÔÊÊÓ¦+Á½¿é¸ß¶ÈÒ»Ñù¸ß¡£
Ó÷¨£º¼ûʵÀý¡£
£¨2£©´úÂëʵÀý
<div class
= "parent">
<div class = "top">
top
</div>
<div class = "left">
left
</div>
<div class = "right">
<div class = "inner">
right
</div>
</div>
<div class = "bottom">
bottom
</div>
</div>
html,body,.parent{
margin :0;
height :100%;
overflow :hidden;
}
body{
color :white;
}
.top{
position :absolute;
top :0;
left: 0;
righ t:0;
height :100px;
background :blue;
}
.left{
position :absolute;
left:0;
top:100px;
bottom :50px;
width :200px;
background :red;
}
.right{
position :absolute;
left :200px;
top :100px;
bottom :50px;
right :0;
background :pink;
overflow : auto;
}
.right .inner{
min-height : 1000px;
}
.bottom{
position :absolute;
left:0;
righ t :0;
bottom :0;
height :50px;
background : black;
} |
£¨3£©ÓÅȱµã
Óŵ㣺¼æÈÝÐԺã¬ie6ϲ»Ö§³Ö
2£©Ê¹ÓÃflex
£¨1£©ÔÀí¡¢Ó÷¨
ÔÀí£ºÍ¨¹ýÁé»îʹÓÃCSS3²¼¾ÖÀûÆ÷flexÖеÄflexÊôÐÔºÍflex-directionÊôÐÔÒԴﵽȫÆÁ²¼¾Ö¡£
Ó÷¨£º¼ûʵÀý¡£
£¨2£©´úÂëʵÀý
<div class
= "parent">
<div class = "top">
top
</div>
<div class = "middle">
<div class = "left">
left
</div>
<div class = "right">
<div class = "inner">
right
</div>
</div>
</div>
<div class = "bottom">
bottom
</div>
</div>
html,body,.parent{
margin :0;
height :100%;
overflow :hidden;
}
body{
color : white;
}
.parent{
display : flex;
flex-direction : column;
}
.top{
height: 100px;
background : blue;
}
.bottom{
height :50px;
background : black;
}
.middle{
flex :1;
display :flex;
}
.left{
width :200px;
background : red;
}
.right{
flex : 1;
overflow : auto;
background :pink;
}
.right .inner{
min-height : 1000px;
} |
(3)ÓÅȱµã
ȱµã£º¼æÈÝÐԲie9¼°ie9ÒÔϲ»¼æÈÝ

È«ÆÁ²¼¾ÖÏà¹Ø·½°¸µÄ¼æÈÝÐÔ¡¢ÐÔÄܺÍ×ÔÊÊÓ¦Ò»ÀÀ±í

|