请老师帮我看一下代码哪里需要优化
老师,您好。
请您帮我看一下代码中哪里需要优化,感谢。
代码见下方:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 | <!DOCTYPE html> < html > < head > < meta charset = "UTF-8" > < meta name = "viewport" content = "width=device-width, initial-scale=1.0" > < meta http-equiv = "X-UA-Compatible" content = "ie=edge" > < title >Document</ title > < style > *{ margin:0; padding:0; } .main{ width:600px; height:320px; margin:0 auto; } .main .title{ width:600px; text-align:center; font-weight:bold; font-size:20px; color:black; padding-top:30px; padding-bottom:30px; } .main .pic{ width:280px; height:160px; font-size:12px; font-weight:bold; float:left; position:relative; } .main .pic .left{ position:absolute; float:left; } .main .pic .right{ float:left; padding-left:310px; } .main img{ width:280px; height:160px; padding-bottom:5px;} </ style > </ head > < body > < div class = "main" > < div class = "title" >ENJOY YOUR LIFE</ div > < div class = "pic" > < div class = "left" > < img src = "http://img1.sycdn.imooc.com/climg//58f829090001a4b504260240.jpg" /> < div class = "des1" >Life is like a book,just read more and more refined,more write more carefully.When read,mind open,things have been indifferent to heart.Life is the precipitation.</ div > </ div > < div class = "right" > < img src = "http://img1.sycdn.imooc.com/climg//58f8290f0001558804260240.jpg" /> < div class = "des2" >Life is like a book,just read more and more refined,more write more carefully.When read,mind open,all things have been indifferent to heart.Life is the precipitation.</ div > </ div > </ div > </ body > </ html > |
0
收起
正在回答
3回答
你好同学 , .pic>div你可以理解为是选择.pic的紧邻子元素 .这样就不会选中pic的孙子元素了 , 如果同学还不熟悉 ,建议参考前面课程中的教辅学习一下 , 并自己写几行代码测试一下效果 ,能够帮助自己巩固 :
希望对你有帮助 , 祝学习愉快 ,望采纳 .
Amanda_Ding
2019-02-25 12:32:55
@灰灰520 ,您好
按照您给的建议已做优化的代码如下:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 | <!DOCTYPE html> < html lang = "en" > < head > < meta charset = "UTF-8" > < meta name = "viewport" content = "width=device-width, initial-scale=1.0" > < meta http-equiv = "X-UA-Compatible" content = "ie=edge" > < title >Document</ title > < style > *{ margin:0; padding:0; } .main{ width:590px; height:320px; margin:0 auto; } .main .title{ width:600px; text-align:center; font-weight:bold; font-size:20px; color:black; padding-top:30px; padding-bottom:30px; } .main .pic{ /* width:280px; height:160px; */ width:600px; padding:10px; font-size:12px; font-weight:bold; float:left; /* position:relative; */ } /* .main .pic .left{ position:absolute; float:left; } .main .pic .right{ float:left; padding-left:310px; } */ .main img{ width:280px; height:160px; padding-bottom:5px;} </ style > </ head > < body > < div class = "main" > < div class = "title" >ENJOY YOUR LIFE</ div > < div class = "pic" > < div class = "left" > < img src = "http://img1.sycdn.imooc.com/climg//58f829090001a4b504260240.jpg" /> < div class = "des1" >Life is like a book,just read more and more refined,more write more carefully.When read,mind open,things have been indifferent to heart.Life is the precipitation.</ div > </ div > < div class = "right" > < img src = "http://img1.sycdn.imooc.com/climg//58f8290f0001558804260240.jpg" /> < div class = "des2" >Life is like a book,just read more and more refined,more write more carefully.When read,mind open,all things have been indifferent to heart.Life is the precipitation.</ div > </ div > </ div > </ body > </ html > |
最终前端还是有误,具体显示如下图:
还请您再详解一下,感谢。
前端小白入门系列课程
- 参与学习 人
- 提交作业 11218 份
- 解答问题 36712 个
从一个不会编程的小白到一个老司机是需要过程的,首先得入门,学习基础知识,然后才能进阶,最后再到精通,本专题是你走进前端世界的不二选择!
了解课程
恭喜解决一个难题,获得1积分~
来为老师/同学的回答评分吧