Correcting teacher:天蓬老师
Correction status:qualified
Teacher's comments:要改变一个人的习惯是困难的, 但用一种新技术, 你并没有失去什么, 反而会有收获, 为什么不去尝试呢?
今天学习了Grid网格布局,以下是HTML代码
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>grid布局</title>
<link rel="stylesheet" href="public-second-hand.css">
</head>
<body>
<div class="public-second-hand">
<div class="item1">
<a href="">抢好货</a>
<div>
<span>0低价</span>
<span>安全</span>
<span>便捷</span>
<span>快速</span>
</div>
</div>
<div class="item2">
<span>热门分类</span>
<div>
<a href="">美女写真</a>
<a href="">日本美女</a>
<a href="">美国美女</a>
<a href="">国内美女</a>
<a href="">AV美女</a>
</div>
</div>
<div class="item3">
<div class="item3-pic">
<img src="../static/images/shop/shop8.jpg" alt="">
<span>美女性感写真海报墙艺术装饰画帖画图1</span>
<span>¥333</span>
<span>美女</span>
</div>
<div class="item3-pic">
<img src="../static/images/shop/shop8.jpg" alt="">
<span>美女性感写真海报墙艺术装饰画帖画图1</span>
<span>¥333</span>
<span>美女</span>
</div>
<div class="item3-pic">
<img src="../static/images/shop/shop8.jpg" alt="">
<span>美女性感写真海报墙艺术装饰画帖画图1</span>
<span>¥333</span>
<span>美女</span>
</div>
<div class="item3-pic">
<img src="../static/images/shop/shop8.jpg" alt="">
<span>美女性感写真海报墙艺术装饰画帖画图1</span>
<span>¥333</span>
<span>美女</span>
</div>
<div class="item3-pic">
<img src="../static/images/shop/shop8.jpg" alt="">
<span>美女性感写真海报墙艺术装饰画帖画图1</span>
<span>¥333</span>
<span>美女</span>
</div>
<div class="item3-pic">
<img src="../static/images/shop/shop8.jpg" alt="">
<span>美女性感写真海报墙艺术装饰画帖画图1</span>
<span>¥333</span>
<span>美女</span>
</div>
<div class="item3-pic">
<img src="../static/images/shop/shop8.jpg" alt="">
<span>美女性感写真海报墙艺术装饰画帖画图1</span>
<span>¥333</span>
<span>美女</span>
</div>
<div class="item3-pic">
<img src="../static/images/shop/shop8.jpg" alt="">
<span>美女性感写真海报墙艺术装饰画帖画图1</span>
<span>¥333</span>
<span>美女</span>
</div>
</div>
<div class="item4">
<div class="item4-quick">
<a href=""><img src="../static/images/ad/1.png" alt=""></a>
</div>
<div class="item4-quick">
<a href=""><img src="../static/images/ad/1.png" alt=""></a>
</div>
<div class="item4-quick">
<a href=""><img src="../static/images/ad/1.png" alt=""></a>
</div>
<div class="item4-quick">
<a href=""><img src="../static/images/ad/1.png" alt=""></a>
</div>
<div class="item4-ad1"><img src="../static/images/ad/image.png" alt=""></div>
<div class="item4-ad2"><img src="../static/images/ad/ad2.jpg" alt=""></div>
</div>
</div>
</body>
</html>
CSS代码
@import "../public-reset.css";
/*设置网格大小*/
.public-second-hand{
width: 1200px;
height: 580px;
display: grid;
/*grid-gap: 10px 10px;*/
box-sizing: border-box;
background-color: white;
margin: 30px auto;
/*画网格列方向4列*/
grid-template-columns: 1fr 1fr 1fr;
/*画网格行方向3行*/
grid-template-rows: 60px 60px 1fr;
outline: 1px dashed red;
border-radius: 10px;
}
/*设置第一个项目第一行排列合并*/
.public-second-hand>.item1{
/*background-color: red;*/
grid-column: 1 / 4;
grid-row: 1 ;
display: flex;
align-items: end;
border-bottom: 1px solid lightgray;
margin: 0 10px;
padding: 10px 0;
box-sizing: border-box;
}
/*设置第一个标题A标签大小*/
.public-second-hand>.item1>a{
font-size: 24px;
}
/*设置A标签旁边项目的距离*/
.public-second-hand>.item1>div{
margin-left: 10px;
}
/*设置SPAN颜色*/
.public-second-hand>.item1>div>span{
color: red;
}
/*设置第二个项目第二行排列合并*/
.public-second-hand>.item2{
/*background-color: yellowgreen;*/
grid-column: 1 / 4;
grid-row: 2 / 3;
display: flex;
align-items: end;
margin: 0 10px;
padding-bottom: 20px;
box-sizing: border-box;
}
.public-second-hand>.item2>span{
font-size: 24px;
color: red;
}
.public-second-hand>.item2>div>a{
margin: 0 10px;
}
/*设置第三个项目第三行和第一到第二列合并*/
.public-second-hand>.item3{
width: 800px;
height: 460px;
/*background-color: lightsalmon;*/
grid-column: 1 / 3;
grid-row: 3 / 4 ;
display: grid;
/*画网格列方向4个相同大小*/
grid-template-columns: repeat(4,190px);
/*画网格行方向2个相同大小*/
grid-template-rows: repeat(2,1fr);
padding-left: 10px;
box-sizing: border-box;
grid-gap: 20px 0;
}
.public-second-hand>.item3 img{
width: 180px;
height: 124px;
border: 1px solid lightgray;
border-radius: 5px;
}
.public-second-hand>.item3>.item3-pic{
display: grid;
justify-items: center;
/*列方向2个相同大小*/
grid-template-columns: 1fr 1fr;
/*行方向3行*/
grid-template-rows: 130px 1fr 1fr;
}
.public-second-hand>.item3>.item3-pic > img{
/*合并网格从列1号线开始,相邻两条列线,行方向第一行*/
grid-column: 1 / span 2;
grid-row: 1 / 2;
}
.public-second-hand>.item3>.item3-pic >span:first-of-type{
/*合并网格从列1号线开始,相邻两条列线,行第2条线开始,第三条线结束,相交区域合并*/
grid-column: 1 / span 2;
grid-row: 2 / 3;
align-self: center;
}
.public-second-hand>.item3>.item3-pic >span:nth-of-type(2){
/*单独设置项目在列方向的对齐方式*/
align-self: center;
/*设置项目在行方向的对齐方式*/
justify-self: flex-start;
}
.public-second-hand>.item3>.item3-pic >span:last-of-type{
/*单独设置项目在列方向的对齐方式*/
align-self: center;
/*设置项目在行方向的对齐方式*/
justify-self: end;
background-color: lightgreen;
padding: 3px;
border-radius: 5px;
color: white;
}
.public-second-hand>.item4{
/*转为网格布局*/
display: grid;
/*两列*/
grid-template-columns:1fr 1fr;
/*四行*/
grid-template-rows:130px 130px 1fr 1fr;
padding-right:5px;
grid-gap: 10px 0;
box-sizing: border-box;
}
.public-second-hand>.item4>.item4-quick{
padding-right:10px;
box-sizing: border-box;
}
.public-second-hand>.item4>.item4-ad1{
grid-column: 1 / 3;
grid-row: 3 / 4;
align-self: end;
margin-top: 10px;
}
.public-second-hand>.item4>.item4-ad2{
grid-column: 1 / 3;
grid-row: 4 / 5;
align-self: center;
}
效果图
第一次使用Grid网格不就,第一个感觉就是别扭,需要去计算每一行,每一列要去给多少像素,最开始整体布局用Grid布置出来了,在两个标题还是嵌套了Flex去写,后来想了想今天学的Grid布局,最好就用网格布局来写,在下面主体内容都是用网格布局,慢慢写出来的,发现在项目对齐上有些属性和Flex有共同处。
最近接受的知识有点多,需要慢慢的去消化一下才行,没事还得复习一下前几天的内容,不然久了容易忘记。
比如FORM表单的内容,现在感觉都已经很模糊了= =,今天把作业提交了,明天就开始复习一下,不然就是猴子掰苞谷,一直拿一直丢。