Kanna在解析HTML时删除节点_Html_Swift_Kanna

Kanna在解析HTML时删除节点

html swift

Kanna在解析HTML时删除节点,html,swift,kanna,Html,Swift,Kanna,我使用Kanna遍历网站的HTML，查找我遇到的问题是，在一些网站上，let document=try HTML（HTML:HTML！，编码：.utf8）步骤以某种方式删除了节点符号，但在其他网站上没有例如：原始HTML： <!DOCTYPE html> <html lang="en-US"> <head> <meta charset="UTF-8"/> <meta name=&qu

我使用Kanna遍历网站的HTML，查找

我遇到的问题是，在一些网站上，

let document=try HTML（HTML:HTML！，编码：.utf8）

步骤以某种方式删除了节点符号，但在其他网站上没有

例如：原始HTML：

<!DOCTYPE html>
<html lang="en-US">
<head>
    <meta charset="UTF-8"/>
    <meta name="viewport" content="width=device-width, initial-scale=1"/>
    <meta name='robots' content='max-image-preview:large, index, follow, max-snippet:-1, max-video-preview:-1'/>

    <script>
    (function(w, d) {
        w.adthrive = w.adthrive || {};
        w.adthrive.cmd = w.adthrive.cmd || [];
        w.adthrive.plugin = 'adthrive-ads-1.0.43';
        w.adthrive.host = 'ads.adthrive.com';

        var s = d.createElement('script');
        s.async = true;
        s.referrerpolicy = 'no-referrer-when-downgrade';
        s.src = 'https://' + w.adthrive.host + '/sites/55cb7e3b4bc841bd0c4ea577/ads.min.js?referrer=' + w.encodeURIComponent(w.location.href);
        var n = d.getElementsByTagName('script')[0];
        n.parentNode.insertBefore(s, n);
    })(window, document);
    </script>

    <!-- This site is optimized with the Yoast SEO Premium plugin v15.9.1 - https://yoast.com/wordpress/plugins/seo/ -->
    <title>Apple Salad with Candied Walnuts and Cranberries | RecipeTin Eats</title>
    <meta name="description" content="This Apple Salad is a celebration of textures and flavours! Crispy juicy apple, leafy salad, candied walnuts, plumped cranberries with a vinaigrette."/>
    <link rel="canonical" href="https://www.recipetineats.com/apple-salad-candied-walnuts-cranberries/"/>
    <meta name="twitter:label1" content="Written by">
    <meta name="twitter:data1" content="Nagi">
    <meta name="twitter:label2" content="Est. reading time">
    <meta name="twitter:data2" content="5 minutes">
    <script type="application/ld+json" class="yoast-schema-graph">{ ... }</script>

…

是我想要提取的内容，但由于节点消失，我无法调用此块。为了这篇文章的清晰，我把它缩写了

在使用Kanna时，是否有其他人仅在某些网站上遇到过这种情况？上述swift代码适用于10个网站中的9个

<!DOCTYPE html>
<html lang="en-US">
<head>
    <meta charset="UTF-8"/>
    <meta name="viewport" content="width=device-width, initial-scale=1"/>
    <meta name='robots' content='max-image-preview:large, index, follow, max-snippet:-1, max-video-preview:-1'/>

    <script>
    (function(w, d) {
        w.adthrive = w.adthrive || {};
        w.adthrive.cmd = w.adthrive.cmd || [];
        w.adthrive.plugin = 'adthrive-ads-1.0.43';
        w.adthrive.host = 'ads.adthrive.com';

        var s = d.createElement('script');
        s.async = true;
        s.referrerpolicy = 'no-referrer-when-downgrade';
        s.src = 'https://' + w.adthrive.host + '/sites/55cb7e3b4bc841bd0c4ea577/ads.min.js?referrer=' + w.encodeURIComponent(w.location.href);
        var n = d.getElementsByTagName('script')[0];
        n.parentNode.insertBefore(s, n);
    })(window, document);
    </script>

    <!-- This site is optimized with the Yoast SEO Premium plugin v15.9.1 - https://yoast.com/wordpress/plugins/seo/ -->
    <title>Apple Salad with Candied Walnuts and Cranberries | RecipeTin Eats</title>
    <meta name="description" content="This Apple Salad is a celebration of textures and flavours! Crispy juicy apple, leafy salad, candied walnuts, plumped cranberries with a vinaigrette."/>
    <link rel="canonical" href="https://www.recipetineats.com/apple-salad-candied-walnuts-cranberries/"/>
    <meta name="twitter:label1" content="Written by">
    <meta name="twitter:data1" content="Nagi">
    <meta name="twitter:label2" content="Est. reading time">
    <meta name="twitter:data2" content="5 minutes">
    <script type="application/ld+json" class="yoast-schema-graph">{ ... }</script>


(function(w, d) {
    w.adthrive = w.adthrive || {};
    w.adthrive.cmd = w.adthrive.cmd || [];
    w.adthrive.plugin = 'adthrive-ads-1.0.43';
    w.adthrive.host = 'ads.adthrive.com';

    var s = d.createElement('script');
    s.async = true;
    s.referrerpolicy='no-referrer-when-downgrade';
    s.src = 'https://' + w.adthrive.host + '/sites/55cb7e3b4bc841bd0c4ea577/ads.min.js?referrer=' + w.encodeURIComponent(w.location.href);
    var n = d.getElementsByTagName('script')[0];
    n.parentNode.insertBefore(s, n);
})(window, document);


    
    Apple Salad with Candied Walnuts and Cranberries | RecipeTin Eats
    
    
    
    
    
    
    { ... }