使用js获取网页数据，并进行格式化输出（网页爬取）

以 www.hhdglm.com为例

本文介绍使用js在浏览器控制再批量格式化获取页面数据

代码：

let i=2
str = ""
for(i;i<150;i++){
    str += document.getElementsByTagName('a')[i].title
    str = str +" \n"
    str = str +`[${document.getElementsByTagName('a')[i].href}](${document.getElementsByTagName('a')[i].href})`
 str = str +" \n"
}
console.log(str)

结果：
优质视频收集站
http://www.hhdglm.com/
初恋这件小事
http://www.hhdglm.com/archives/chu-lian-zhe-jian-xiao-shi
疯狂的石头
http://www.hhdglm.com/archives/feng-kuang-de-shi-tou
青蛇
http://www.hhdglm.com/archives/qing-she
终结者2：审判日
http://www.hhdglm.com/archives/zhong-jie-zhe-2-shen-pan-ri
源代码
http://www.hhdglm.com/archives/yuan-dai-ma
新龙门客栈
http://www.hhdglm.com/archives/xin-long-men-ke-zhan
何以为家
http://www.hhdglm.com/archives/he-yi-wei-jia
小萝莉的猴神大叔
http://www.hhdglm.com/archives/xiao-luo-li-de-hou-shen-da-shu
一次别离
http://www.hhdglm.com/archives/yi-ci-bie-li
追随
http://www.hhdglm.com/archives/zhui-sui-
再次出发之纽约遇见你
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撞车
http://www.hhdglm.com/archives/zhuang-che
无耻混蛋
http://www.hhdglm.com/archives/wu-chi-hun-dan-
功夫
http://www.hhdglm.com/archives/gong-fu
梦之安魂曲
http://www.hhdglm.com/archives/meng-zhi-an-hun-qu
城市之光
http://www.hhdglm.com/archives/cheng-shi-zhi-guang
东京物语
http://www.hhdglm.com/archives/dong-jing-wu-yu
绿里奇迹
http://www.hhdglm.com/archives/lv-li-qi-ji
血钻
http://www.hhdglm.com/archives/xue-zuan
2001太空漫游
http://www.hhdglm.com/archives/2001-tai-kong-man-you
奇迹男孩
http://www.hhdglm.com/archives/qi-ji-nan-hai
聚焦
http://www.hhdglm.com/archives/ju-jiao
战争之王
http://www.hhdglm.com/archives/zhan-zheng-zhi-wang
E.T.外星人 E.T
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末路狂花
http://www.hhdglm.com/archives/mo-lu-kuang-hua
变脸
http://www.hhdglm.com/archives/bian-lian
勇闯夺命岛
http://www.hhdglm.com/archives/yong-chuang-duo-ming-dao
黑鹰坠落
http://www.hhdglm.com/archives/hei-ying-zhui-luo
黄金三镖客Il
http://www.hhdglm.com/archives/huang-jin-san-biao-ke-il
秒速5厘米
http://www.hhdglm.com/archives/miao-su-5-li-mi
我爱你
http://www.hhdglm.com/archives/wo-ai-ni
国王的演讲
http://www.hhdglm.com/archives/guo-wang-de-yan-jiang
卡萨布兰卡
http://www.hhdglm.com/archives/ka-sa-bu-lan-ka
遗愿清单
http://www.hhdglm.com/archives/yi-yuan-qing-dan
驴得水
http://www.hhdglm.com/archives/lv-de-shui
新世界
http://www.hhdglm.com/archives/xin-shi-jie
荒岛余生
http://www.hhdglm.com/archives/huang-dao-yu-sheng
釜山行
http://www.hhdglm.com/archives/fu-shan-xing
枪火
http://www.hhdglm.com/archives/qiang-huo
四个春天
http://www.hhdglm.com/archives/si-ge-chun-tian
完美陌生人
http://www.hhdglm.com/archives/wan-mei-mo-sheng-ren
彗星来的那一夜
http://www.hhdglm.com/archives/hui-xing-lai-de-na-yi-ye
非常嫌疑犯
http://www.hhdglm.com/archives/fei-chang-xian-yi-fan
致命魔术
http://www.hhdglm.com/archives/zhi-ming-mo-shu
电锯惊魂
http://www.hhdglm.com/archives/dian-ju-jing-hun
头号玩家
http://www.hhdglm.com/archives/tou-hao-wan-jia
搏击俱乐部
http://www.hhdglm.com/archives/bo-ji-ju-le-bu
禁闭岛
http://www.hhdglm.com/archives/jin-bi-dao
消失的爱人
http://www.hhdglm.com/archives/xiao-shi-de-ai-ren
心迷宫
http://www.hhdglm.com/archives/xin-mi-gong
三块广告牌
http://www.hhdglm.com/archives/san-kuai-guang-gao-pai
看不见的客人
http://www.hhdglm.com/archives/kan-bu-jian-de-ke-ren
荒蛮故事
http://www.hhdglm.com/archives/huang-man-gu-shi
千钧一发
http://www.hhdglm.com/archives/qian-jun-yi-fa
登山家
http://www.hhdglm.com/archives/deng-shan-jia-thealpinist2021
星期四
http://www.hhdglm.com/archives/xing-qi-si-athursday2022
密室逃生2
http://www.hhdglm.com/archives/mi-shi-tao-sheng-2escaperoom2
肖申克的救赎
http://www.hhdglm.com/archives/xiao-shen-ke-de-jiu-shu-theshawshankredemption1994
月球陨落
http://www.hhdglm.com/archives/yue-qiu-yun-luo-moonfall2022
寻梦环游记
http://www.hhdglm.com/archives/xun-meng-huan-you-ji-coco2017
亲爱的，不要跨过那条江
http://www.hhdglm.com/archives/qin-ai-de–bu-yao-kua-guo-na-tiao-jiang-2014
精灵旅社4：变身大冒险
http://www.hhdglm.com/archives/jing-ling-lv-she-4-bian-shen-da-mao-xian-hoteltransylvania4transformania2022
新蝙蝠侠
http://www.hhdglm.com/archives/xin-bian-fu-xia-thebatman2022
浴血黑帮 第六季04集
http://www.hhdglm.com/archives/yu-xue-hei-bang-di-liu-ji-04
神秘海域
http://www.hhdglm.com/archives/shen-mi-hai-yu-uncharted2022
浴血黑帮 第六季03集
http://www.hhdglm.com/archives/yu-xue-hei-bang-di-liu-ji-03
谁可以这样爱我 Redeeming Love (2022)
http://www.hhdglm.com/archives/shui-ke-yi-zhe-yang-ai-wo-redeeminglove2022
浴血黑帮 第六季02
http://www.hhdglm.com/archives/yu-xue-hei-bang-di-liu-ji-02
浴血黑帮 第六季01
http://www.hhdglm.com/archives/yu-xue-hei-bang-di-liu-ji-01
新鲜 Fresh (2022)
http://www.hhdglm.com/archives/xin-xian-fresh2022
逆冰之行 Against the Ice (2022)
http://www.hhdglm.com/archives/ni-bing-zhi-xing-againsttheice2022
碎片人生01 Pieces of Her (2022)
http://www.hhdglm.com/archives/sui-pian-ren-sheng-01piecesofher2022
碎片人生02 Pieces of Her (2022)
http://www.hhdglm.com/archives/sui-pian-ren-sheng-02piecesofher2022
碎片人生03 Pieces of Her (2022)
http://www.hhdglm.com/archives/sui-pian-ren-sheng-03piecesofher2022
碎片人生04 Pieces of Her (2022)
http://www.hhdglm.com/archives/sui-pian-ren-sheng-04piecesofher2022
碎片人生05 Pieces of Her (2022)
http://www.hhdglm.com/archives/sui-pian-ren-sheng-05piecesofher2022
碎片人生06 Pieces of Her (2022)
http://www.hhdglm.com/archives/sui-pian-ren-sheng-06piecesofher2022
碎片人生07 Pieces of Her (2022)
http://www.hhdglm.com/archives/sui-pian-ren-sheng-07piecesofher2022
小谢尔顿15 第五季 Young Sheldon Season 5
http://www.hhdglm.com/archives/xiao-xie-er-dun-15di-wu-ji-youngsheldonseason5
小谢尔顿13 第五季 Young Sheldon Season 5
http://www.hhdglm.com/archives/xiao-xie-er-dun-13di-wu-ji-youngsheldonseason5
小谢尔顿12 第五季 Young Sheldon Season 5
http://www.hhdglm.com/archives/xiao-xie-er-dun-12di-wu-ji-youngsheldonseason5
小谢尔顿11 第五季 Young Sheldon Season 5
http://www.hhdglm.com/archives/xiao-xie-er-dun-11di-wu-ji-youngsheldonseason5
小谢尔顿10 第五季 Young Sheldon Season 5
http://www.hhdglm.com/archives/xiao-xie-er-dun-10di-wu-ji-youngsheldonseason5
小谢尔顿09 第五季 Young Sheldon Season 5
http://www.hhdglm.com/archives/xiao-xie-er-dun-09di-wu-ji-youngsheldonseason5
小谢尔顿08 第五季 Young Sheldon Season 5
http://www.hhdglm.com/archives/xiao-xie-er-dun-08di-wu-ji-youngsheldonseason5
小谢尔顿07 第五季 Young Sheldon Season 5
http://www.hhdglm.com/archives/xiao-xie-er-dun-07di-wu-ji-youngsheldonseason5
小谢尔顿06 第五季 Young Sheldon Season 5
http://www.hhdglm.com/archives/xiao-xie-er-dun-06di-wu-ji-youngsheldonseason5
小谢尔顿05 第五季 Young Sheldon Season 5
http://www.hhdglm.com/archives/xiao-xie-er-dun-05di-wu-ji-youngsheldonseason5
小谢尔顿04 第五季 Young Sheldon Season 5
http://www.hhdglm.com/archives/xiao-xie-er-dun-04di-wu-ji-youngsheldonseason5
小谢尔顿03 第五季 Young Sheldon Season 5
http://www.hhdglm.com/archives/xiao-xie-er-dun-03di-wu-ji-youngsheldonseason5
小谢尔顿02 第五季 Young Sheldon Season 5
http://www.hhdglm.com/archives/xiao-xie-er-dun-02di-wu-ji-youngsheldonseason5
小谢尔顿01 第五季 Young Sheldon Season 5
http://www.hhdglm.com/archives/xiao-xie-er-dun-01di-wu-ji-youngsheldonseason5
纽约的一个雨天 A Rainy Day in New York
http://www.hhdglm.com/archives/niu-yue-de-yi-ge-yu-tian-arainydayinnewyork
甘草披萨 Licorice Pizza
http://www.hhdglm.com/archives/gan-cao-pi-sa-licoricepizza
暂无出口 No Exit
http://www.hhdglm.com/archives/zan-wu-chu-kou-noexit
以年为单位的恋爱
http://www.hhdglm.com/archives/yi-nian-wei-dan-wei-de-lian-ai
逃亡 Flugt
http://www.hhdglm.com/archives/tao-wang-flugt
美国草根：库尔特·华纳的故事 American Underdog
http://www.hhdglm.com/archives/mei-guo-cao-gen–ku-er-te–hua-na-de-gu-shi-americanunderdog
花束般的恋爱
http://www.hhdglm.com/archives/hua-shu-ban-de-lian-ai
蜡笔小新：谜团！花之天下春日部学院
http://www.hhdglm.com/archives/la-bi-xiao-xin–mi-tuan–hua-zhi-tian-xia-chun-ri-bu-xue-yuan
国王排名18
http://www.hhdglm.com/archives/guo-wang-pai-ming-18
国王排名16
http://www.hhdglm.com/archives/guo-wang-pai-ming-16
国王排名15
http://www.hhdglm.com/archives/guo-wang-pai-ming-15
国王排名14
http://www.hhdglm.com/archives/guo-wang-pai-ming-14
国王排名13
http://www.hhdglm.com/archives/%E5%9B%BD%E7%8E%8B%E6%8E%92%E5%90%8D13
国王排名12
http://www.hhdglm.com/archives/guo-wang-pai-ming-12
国王排名11
http://www.hhdglm.com/archives/guo-wang-pai-ming-11
国王排名10
http://www.hhdglm.com/archives/guo-wang-pai-ming-10
国王排名09
http://www.hhdglm.com/archives/guo-wang-pai-ming-09
国王排名08
http://www.hhdglm.com/archives/guo-wang-pai-ming-08
国王排名07
http://www.hhdglm.com/archives/guo-wang-pai-ming-07
国王排名06
http://www.hhdglm.com/archives/guo-wang-pai-ming-06
国王排名05
http://www.hhdglm.com/archives/guo-wang-pai-ming-05
国王排名04
http://www.hhdglm.com/archives/guo-wang-pai-ming-04
国王排名03
http://www.hhdglm.com/archives/guo-wang-pai-ming-03
国王排名02
http://www.hhdglm.com/archives/guo-wang-pai-ming-02
罗布泊神秘事件 (2022)
http://www.hhdglm.com/archives/luo-bu-po-shen-mi-shi-jian-2022
屋内有人.Someone.in.the.Room.2022
http://www.hhdglm.com/archives/wu-nei-you-ren-someoneintheroom2022
国王排名01
http://www.hhdglm.com/archives/guo-wang-pai-ming-01
吉祥如意 (2020)
http://www.hhdglm.com/archives/ji-xiang-ru-yi-2020
哈利·波特20周年：回到霍格沃茨
http://www.hhdglm.com/archives/ha-li–bo-te-20-zhou-nian–hui-dao-huo-ge-wo-ci
惊声尖叫5.Scream.2022
http://www.hhdglm.com/archives/jing-sheng-jian-jiao-5scream2022
致命玩家.The.Mad.Game
http://www.hhdglm.com/archives/zhi-ming-wan-jia-themadgame
陈翔六点半之拳王妈妈
http://www.hhdglm.com/archives/chen-xiang-liu-dian-ban-zhi-quan-wang-ma-ma
王牌特工：源起 The King’s Man
http://www.hhdglm.com/archives/wang-pai-te-gong–yuan-qi-thekingsman
倚天屠龙记之圣火雄风
http://www.hhdglm.com/archives/yi-tian-tu-long-ji-zhi-sheng-huo-xiong-feng
扬名立万
http://www.hhdglm.com/archives/yang-ming-li-wan
雄狮少年
http://www.hhdglm.com/archives/xiong-shi-shao-nian
误杀2
http://www.hhdglm.com/archives/wu-sha-2
我和我的父辈
http://www.hhdglm.com/archives/wo-he-wo-de-fu-bei
李茂扮太子
http://www.hhdglm.com/archives/li-mao-ban-tai-zi
大话西游：缘起
http://www.hhdglm.com/archives/da-hua-xi-you–yuan-qi
倚天屠龙记之九阳神功
http://www.hhdglm.com/archives/yi-tian-tu-long-ji-zhi-jiu-yang-shen-gong
英雄本色3
http://www.hhdglm.com/archives/ying-xiong-ben-se-3
英雄本色2
http://www.hhdglm.com/archives/ying-xiong-ben-se-2
心灵捕手good-will-hunting
http://www.hhdglm.com/archives/xin-ling-bu-shou-good-will-hunting
无间道3
http://www.hhdglm.com/archives/wu-jian-dao-3
无间道2
http://www.hhdglm.com/archives/wu-jian-dao-2
无间道1
http://www.hhdglm.com/archives/wu-jian-dao-1
古驰家族 House of Gucci
http://www.hhdglm.com/archives/gu-chi-jia-zu
活着
http://www.hhdglm.com/archives/huo-zhe
黑客帝国3：矩阵革命 The Matrix Revolutions
http://www.hhdglm.com/archives/hei-ke-di-guo-3-ju-zhen-ge-ming-thematrixrevolutions
黑客帝国2：重装上阵 The Matrix Reloaded
http://www.hhdglm.com/archives/hei-ke-di-guo-2-zhong-zhuang-shang-zhen-thematrixreloaded
黑客帝国1 The Matrix
http://www.hhdglm.com/archives/hei-ke-di-guo-1thematrix
素媛
http://www.hhdglm.com/archives/su-yuan
鬼子来了
http://www.hhdglm.com/archives/gui-zi-lai-le
怦然心动
http://www.hhdglm.com/archives/peng-ran-xin-dong