com.itextpdf.styledxmlparser.jsoup.select Documentation Differences

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com.itextpdf.styledxmlparser.jsoup.select Documentation Differences

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 Class Selector 
  
 
  
 
  
    CSS-like element selector, that finds elements matching a query. 
   Selector syntax 
    A selector is a chain of simple selectors, separated by combinators. Selectors are case insensitive (including against elements, attributes, and attribute values).  
    The universal selector (*) is implicit when no element selector is supplied (i.e. {@code *.header} and {@code .header} is equivalent).  
    
     
      
      Pattern 
      Matches 
      Example 
      
      
      * 
      any element 
      * 
      
      
      tag 
      elements with the given tag name 
      div 
      
      
      ns|E 
      elements of type E in the namespace ns 
      fb|name finds  elements 
      
      
      #id 
      elements with attribute ID of "id" 
      div#wrap, #logo 
      
      
      .class 
      elements with a class name of "class" 
      div.left, .result 
      
      
      [attr] 
      elements with an attribute named "attr" (with any value) 
      a[href], [title] 
      
      
      [^attrPrefix] 
      elements with an attribute name starting with "attrPrefix". Use to find elements with HTML5 datasets 
      [^data-], div[^data-] 
      
      
      [attr=val] 
      elements with an attribute named "attr", and value equal to "val" 
      img[width=500], a[rel=nofollow] 
      
      
      [attr="val"] 
      elements with an attribute named "attr", and value equal to "val" 
      span[hello="Cleveland"][goodbye="Columbus"], a[rel="nofollow"] 
      
      
      [attr^=valPrefix] 
      elements with an attribute named "attr", and value starting with "valPrefix" 
      a[href^=http:] 
      
      
      [attr$=valSuffix] 
      elements with an attribute named "attr", and value ending with "valSuffix" 
      img[src$=.png] 
      
      
      [attr*=valContaining] 
      elements with an attribute named "attr", and value containing "valContaining" 
      a[href*=/search/] 
      
      
      [attr~=regex] 
      elements with an attribute named "attr", and value matching the regular expression 
      img[src~=(?i)\\.(png|jpe?g)] 
      
      
       
      The above may be combined in any order 
      div.header[title] 
      
      
      Combinators 
      
      
      E F 
      an F element descended from an E element 
      div a, .logo h1 
      
      
      E {@literal >} F 
      an F direct child of E 
      ol {@literal >} li 
      
      
      E + F 
      an F element immediately preceded by sibling E 
      li + li, div.head + div 
      
      
      E ~ F 
      an F element preceded by sibling E 
      h1 ~ p 
      
      
      E, F, G 
      all matching elements E, F, or G 
      a[href], div, h3 
      
      
      Pseudo selectors 
      
      
      :lt(n) 
      elements whose sibling index is less than n 
      td:lt(3) finds the first 3 cells of each row 
      
      
      :gt(n) 
      elements whose sibling index is greater than n 
      td:gt(1) finds cells after skipping the first two 
      
      
      :eq(n) 
      elements whose sibling index is equal to n 
      td:eq(0) finds the first cell of each row 
      
      
      :has(selector) 
      elements that contains at least one element matching the selector 
      div:has(p) finds divs that contain p elements  
      
      
      :not(selector) 
      elements that do not match the selector. See also Elements.not(String) 
      div:not(.logo) finds all divs that do not have the "logo" class.div:not(:has(div)) finds divs that do not contain divs. 
      
      
      :contains(text) 
      elements that contains the specified text. The search is case insensitive. The text may appear in the found element, or any of its descendants. 
      p:contains(jsoup) finds p elements containing the text "jsoup". 
      
      
      :matches(regex) 
      elements whose text matches the specified regular expression. The text may appear in the found element, or any of its descendants. 
      td:matches(\\d+) finds table cells containing digits. div:matches((?i)login) finds divs containing the text, case insensitively. 
      
      
      :containsOwn(text) 
      elements that directly contain the specified text. The search is case insensitive. The text must appear in the found element, not any of its descendants. 
      p:containsOwn(jsoup) finds p elements with own text "jsoup". 
      
      
      :matchesOwn(regex) 
      elements whose own text matches the specified regular expression. The text must appear in the found element, not any of its descendants. 
      td:matchesOwn(\\d+) finds table cells directly containing digits. div:matchesOwn((?i)login) finds divs containing the text, case insensitively. 
      
      
       
      The above may be combined in any order and with other selectors 
      .light:contains(name):eq(0) 
      
      
      Structural pseudo selectors 
      
      
      :root 
      The element that is the root of the document. In HTML, this is the html element 
      :root 
      
      
      :nth-child(an+b) 
      elements that have an+b-1 siblings before it in the document tree, for any positive integer or zero value of n, and has a parent element. For values of a and b greater than zero, this effectively divides the element's children into groups of a elements (the last group taking the remainder), and selecting the bth element of each group. For example, this allows the selectors to address every other row in a table, and could be used to alternate the color of paragraph text in a cycle of four. The a and b values must be integers (positive, negative, or zero). The index of the first child of an element is 1.
 In addition to this, :nth-child() can take odd and even as arguments instead. odd has the same signification as 2n+1, and even has the same signification as 2n. 
      tr:nth-child(2n+1) finds every odd row of a table. :nth-child(10n-1) the 9th, 19th, 29th, etc, element. li:nth-child(5) the 5h li 
      
      
      :nth-last-child(an+b) 
      elements that have an+b-1 siblings after it in the document tree. Otherwise like :nth-child() 
      tr:nth-last-child(-n+2) the last two rows of a table 
      
      
      :nth-of-type(an+b) 
      pseudo-class notation represents an element that has an+b-1 siblings with the same expanded element name before it in the document tree, for any zero or positive integer value of n, and has a parent element 
      img:nth-of-type(2n+1) 
      
      
      :nth-last-of-type(an+b) 
      pseudo-class notation represents an element that has an+b-1 siblings with the same expanded element name after it in the document tree, for any zero or positive integer value of n, and has a parent element 
      img:nth-last-of-type(2n+1) 
      
      
      :first-child 
      elements that are the first child of some other element. 
      div {@literal >} p:first-child 
      
      
      :last-child 
      elements that are the last child of some other element. 
      ol {@literal >} li:last-child 
      
      
      :first-of-type 
      elements that are the first sibling of its type in the list of children of its parent element 
      dl dt:first-of-type 
      
      
      :last-of-type 
      elements that are the last sibling of its type in the list of children of its parent element 
      tr {@literal >} td:last-of-type 
      
      
      :only-child 
      elements that have a parent element and whose parent element hasve no other element children 
       
      
      
      :only-of-type 
       an element that has a parent element and whose parent element has no other element children with the same expanded element name 
       
      
      
      :empty 
      elements that have no children at all 
       
      
     
    @author Jonathan Hedley, jonathan@hedley.net @see Element#select(String)

Pattern	Matches	Example
`*`	any element	`*`
`tag`	elements with the given tag name	`div`
`ns\|E`	elements of type E in the namespace ns	`fb\|name` finds elements
`#id`	elements with attribute ID of "id"	`div#wrap`, `#logo`
`.class`	elements with a class name of "class"	`div.left`, `.result`
`[attr]`	elements with an attribute named "attr" (with any value)	`a[href]`, `[title]`
`[^attrPrefix]`	elements with an attribute name starting with "attrPrefix". Use to find elements with HTML5 datasets	`[^data-]`, `div[^data-]`
`[attr=val]`	elements with an attribute named "attr", and value equal to "val"	`img[width=500]`, `a[rel=nofollow]`
`[attr="val"]`	elements with an attribute named "attr", and value equal to "val"	`span[hello="Cleveland"][goodbye="Columbus"]`, `a[rel="nofollow"]`
`[attr^=valPrefix]`	elements with an attribute named "attr", and value starting with "valPrefix"	`a[href^=http:]`
`[attr$=valSuffix]`	elements with an attribute named "attr", and value ending with "valSuffix"	`img[src$=.png]`
`[attr*=valContaining]`	elements with an attribute named "attr", and value containing "valContaining"	`a[href*=/search/]`
`[attr~=regex]`	elements with an attribute named "attr", and value matching the regular expression	`img[src~=(?i)\\.(png\|jpe?g)]`
	The above may be combined in any order	`div.header[title]`
Combinators
`E F`	an F element descended from an E element	`div a`, `.logo h1`
`E {@literal >} F`	an F direct child of E	`ol {@literal >} li`
`E + F`	an F element immediately preceded by sibling E	`li + li`, `div.head + div`
`E ~ F`	an F element preceded by sibling E	`h1 ~ p`
`E, F, G`	all matching elements E, F, or G	`a[href], div, h3`
Pseudo selectors
`:lt(n)`	elements whose sibling index is less than n	`td:lt(3)` finds the first 3 cells of each row
`:gt(n)`	elements whose sibling index is greater than n	`td:gt(1)` finds cells after skipping the first two
`:eq(n)`	elements whose sibling index is equal to n	`td:eq(0)` finds the first cell of each row
`:has(selector)`	elements that contains at least one element matching the selector	`div:has(p)` finds divs that contain p elements
`:not(selector)`	elements that do not match the selector. See also `Elements.not(String)`	`div:not(.logo)` finds all divs that do not have the "logo" class. `div:not(:has(div))` finds divs that do not contain divs.
`:contains(text)`	elements that contains the specified text. The search is case insensitive. The text may appear in the found element, or any of its descendants.	`p:contains(jsoup)` finds p elements containing the text "jsoup".
`:matches(regex)`	elements whose text matches the specified regular expression. The text may appear in the found element, or any of its descendants.	`td:matches(\\d+)` finds table cells containing digits. `div:matches((?i)login)` finds divs containing the text, case insensitively.
`:containsOwn(text)`	elements that directly contain the specified text. The search is case insensitive. The text must appear in the found element, not any of its descendants.	`p:containsOwn(jsoup)` finds p elements with own text "jsoup".
`:matchesOwn(regex)`	elements whose own text matches the specified regular expression. The text must appear in the found element, not any of its descendants.	`td:matchesOwn(\\d+)` finds table cells directly containing digits. `div:matchesOwn((?i)login)` finds divs containing the text, case insensitively.
	The above may be combined in any order and with other selectors	`.light:contains(name):eq(0)`
Structural pseudo selectors
`:root`	The element that is the root of the document. In HTML, this is the `html` element	`:root`
`:nth-child(an+b)`	elements that have `an+b-1` siblings before it in the document tree, for any positive integer or zero value of `n`, and has a parent element. For values of `a` and `b` greater than zero, this effectively divides the element's children into groups of a elements (the last group taking the remainder), and selecting the bth element of each group. For example, this allows the selectors to address every other row in a table, and could be used to alternate the color of paragraph text in a cycle of four. The `a` and `b` values must be integers (positive, negative, or zero). The index of the first child of an element is 1. In addition to this, `:nth-child()` can take `odd` and `even` as arguments instead. `odd` has the same signification as `2n+1`, and `even` has the same signification as `2n`.	`tr:nth-child(2n+1)` finds every odd row of a table. `:nth-child(10n-1)` the 9th, 19th, 29th, etc, element. `li:nth-child(5)` the 5h li
`:nth-last-child(an+b)`	elements that have `an+b-1` siblings after it in the document tree. Otherwise like `:nth-child()`	`tr:nth-last-child(-n+2)` the last two rows of a table
`:nth-of-type(an+b)`	pseudo-class notation represents an element that has `an+b-1` siblings with the same expanded element name before it in the document tree, for any zero or positive integer value of n, and has a parent element	`img:nth-of-type(2n+1)`
`:nth-last-of-type(an+b)`	pseudo-class notation represents an element that has `an+b-1` siblings with the same expanded element name after it in the document tree, for any zero or positive integer value of n, and has a parent element	`img:nth-last-of-type(2n+1)`
`:first-child`	elements that are the first child of some other element.	`div {@literal >} p:first-child`
`:last-child`	elements that are the last child of some other element.	`ol {@literal >} li:last-child`
`:first-of-type`	elements that are the first sibling of its type in the list of children of its parent element	`dl dt:first-of-type`
`:last-of-type`	elements that are the last sibling of its type in the list of children of its parent element	`tr {@literal >} td:last-of-type`
`:only-child`	elements that have a parent element and whose parent element hasve no other element children
`:only-of-type`	an element that has a parent element and whose parent element has no other element children with the same expanded element name
`:empty`	elements that have no children at all