JavaScript Code Library

convenient for code write

获得当前网页元素上的所有的链接

  • Method 1 (short)

    参考

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    [...new Set(Array.from(document.querySelectorAll('[src],[href]')).map(i=>i.src||i.href))]
    [...new Set(Array.from($$('[src],[href]')).map(i=>i.src||i.href))]
    // ...剥衣;new Set去重;$$=document.querySelectorAll

  • human-readable

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    let urls = []
    $$('*').forEach(i => {
      urls.push(i.src)
      urls.push(i.href)
      urls.push(i.url)
    }); 
    console.log(...new Set(urls))

    //(*) means all elements

  • human-readable( with regex )

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    let urls = []
    $$('*').forEach(i => {
      urls.push(i.src)
      urls.push(i.href)
      urls.push(i.url)
    }); 
    regexUrls= $.grep(urls, function (n) {
      try {return n.match(/.*http://XXX.COM.*/i)} catch (e) {}
    }); console.log(...new Set(regexUrls))
           
    // http://XXX.COM. change to your search target
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