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example: fix the tuicool.com crawler example (changed html structure) (#13962)

pull/13969/head
mir.zhou 2022-04-07 23:18:10 +08:00 committed by GitHub
parent 5a695c81dc
commit 6425000ce4
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1 changed files with 3 additions and 2 deletions
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5
examples/web_crawler/web_crawler.v
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@ -15,8 +15,9 @@ fn main() {
// html.DocumentObjectModel.get_tag_by_attribute_value() retrieves all the tags in the document that has the given attribute name and value. // html.DocumentObjectModel.get_tag_by_attribute_value() retrieves all the tags in the document that has the given attribute name and value.
tags := doc.get_tag_by_attribute_value('class', 'list_article_item') tags := doc.get_tag_by_attribute_value('class', 'list_article_item')
for tag in tags { for tag in tags {
href := tag.children[0].attributes['href'] or { panic('key not found') } el := tag.children[1].children[0].children[0].children[0]
title := tag.children[0].attributes['title'] or { panic('key not found') } href := el.attributes['href'] or { panic('key not found') }
title := el.attributes['title'] or { panic('key not found') }
println('href: $href') println('href: $href')
println('title: $title') println('title: $title')
println('') println('')