- 
      
 - 
        
Save GilbertoTorres/9c5a665af3899b5f6cdc2cad3a6cbb40 to your computer and use it in GitHub Desktop.  
    Fuzz innerHTML vs. DOMParser
  
        
  
    
      This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
      Learn more about bidirectional Unicode characters
    
  
  
    
  | <html> | |
| <body> | |
| <script> | |
| const tags = ["a", "abbr", "address", "area", "article", "aside", "audio", "b", "base", "bdi", "bdo", "blockquote", "body", "br", "button", "canvas", "caption", "cite", "code", "col", "colgroup", "data", "datalist", "dd", "del", "details", "dfn", "dialog", "div", "dl", "dt", "em", "embed", "fieldset", "figcaption", "figure", "footer", "form", "h1", "h2", "h3", "h4", "h5", "h6", "head", "header", "hgroup", "hr", "html", "i", "iframe", "img", "input", "ins", "kbd", "keygen", "label", "legend", "li", "link", "main", "map", "mark", "math", "menu", "menuitem", "meta", "meter", "nav", "noscript", "object", "ol", "optgroup", "option", "output", "p", "param", "picture", "pre", "progress", "q", "rb", "rp", "rt", "rtc", "ruby", "s", "samp", "script", "section", "select", "slot", "small", "source", "span", "strong", "style", "sub", "summary", "sup", "svg", "table", "tbody", "td", "template", "textarea", "tfoot", "th", "thead", "time", "title", "tr", "track", "u", "ul", "var", "video", "wbr"] | |
| const parser = new DOMParser(); | |
| function compare(html) { | |
| doc = parser.parseFromString(html, "text/html"); | |
| htmlA = doc.documentElement.innerHTML; | |
| document.documentElement.innerHTML = html; | |
| htmlB = document.documentElement.innerHTML; | |
| if(htmlA !== htmlB) { | |
| console.log(html) | |
| console.log(`DOMParser: ${htmlA}`) | |
| console.log(`Document: ${htmlB}`) | |
| console.log('---------------------') | |
| } | |
| } | |
| // <tagA> aaa <tagB> bbb </tagC> ccc </tagA> | |
| for(var tagA in tags) { | |
| for(var tagB in tags) { | |
| let fuzz = `<${tags[tagA]}> aaa <${tags[tagB]}> bbb </${tags[tagB]}> ccc </${tags[tagA]}>`; | |
| compare(fuzz); | |
| } | |
| } | |
| </script> | |
| </body> | |
| </html> | 
  
    Sign up for free
    to join this conversation on GitHub.
    Already have an account?
    Sign in to comment