十八周网页制作笔记

十八周网页制作笔记

第十八周学习笔记

[老师] 09:39:15

Console

selector (CSS)

$(‘a’) [老师] 09:39:30

Xpath

$x(‘//a’)

[老师] 09:40:06

第一个 [0]

[老师] 09:47:55

网站文件结构：详情A

[老师] 09:55:27

图片与链接

插入链接与插入图片的语法很像，区别在一个 !号

图片为：

链接为：

[老师] 09:58:49

ll = $x(‘//a/@href’)

for (step = 0; step < ll.length; step++) { console.log(ll[step]); } [老师] 10:03:25 ll = $x(‘//a/text()’)

for (step = 0; step < ll.length; step++) { console.log(ll[step]); } [老师] 10:08:13 ll = $x(‘//a’)

for (step = 0; step < ll.length; step++) { console.log(ll[step].href+ll[step].text); } [老师] 10:11:18 ll = $x(‘//a’)

for (step = 0; step < ll.length; step++) { console.log(ll[step].href+’——–‘+ll[step].text); }

[老师] 10:12:07

ll = $x(‘//a’)

for (step = 0; step < ll.length; step++) { console.log(ll[step].href+’对应到’+ll[step].text); }

[老师] 10:17:15
ll = $x(‘//img’)

for (step = 0; step < ll.length; step++) { console.log(ll[step].src+’。。。对应到。。。•’+ll[step].text); }

[老师] 10:19:10

ll = $x(‘//img’)

for (step = 0; step < ll.length; step++) { console.log(ll[step].src+’。。。对应到。。。•’+ll[step].text); }

[老师] 10:19:11

ll = $x(‘//img’)

for (step = 0; step < ll.length; step++) { console.log(ll[step].src+’。。。对应到。。。•’+ll[step].text); }

[老师] 10:19:11
ll = $x(‘//img’)

for (step = 0; step < ll.length; step++) { console.log(ll[step].src+’。。。对应到。。。•’+ll[step].text); }

[老师] 10:19:11
ll = $x(‘//img’)

for (step = 0; step < ll.length; step++) { console.log(ll[step].src+’。。。对应到。。。•’+ll[step].text); }

[老师] 10:19:12
ll = $x(‘//img’)

for (step = 0; step < ll.length; step++) { console.log(ll[step].src+’。。。对应到。。。•’+ll[step].text); }

[老师] 10:30:30
视觉设计-颜色和对比度
[老师] 11:13:53
字形：ｄｇｇｓｌｋ
标题：why it is good /bad…. font-family: YouYuan,\\5E7C\5706,幼圆,"Helvetica Neue","Segoe UI",Arial,sans-serif;
非标题：why it is good /bad…. ```font-family: Kai,Kaiti SC,KaiTi,DFKai-SB,BiauKai,\6977\4F5
[老师] 11:28:01

http://note.youdao.com/iyoudao/?p=2411&vendor=unsilent14

[老师] 11:43:25

http://e.nfu.edu.cn/mod/assign/view.php?id=230