Struct html_tags::Tr

pub struct Tr<'life> {

    pub accesskey: Option<AttributeValue<'life>>,
    pub align: Option<AttributeValue<'life>>,
    pub autocapitalize: Option<AttributeValue<'life>>,
    pub autofocus: Option<AttributeValue<'life>>,
    pub bgcolor: Option<AttributeValue<'life>>,
    pub char: Option<AttributeValue<'life>>,
    pub charoff: Option<AttributeValue<'life>>,
    pub class: Option<AttributeValue<'life>>,
    pub contenteditable: Option<AttributeValue<'life>>,
    pub contextmenu: Option<AttributeValue<'life>>,
    pub data: BTreeMap<&'life str, AttributeValue<'life>>,
    pub dir: Option<AttributeValue<'life>>,
    pub draggable: Option<AttributeValue<'life>>,
    pub enterkeyhint: Option<AttributeValue<'life>>,
    pub exportparts: Option<AttributeValue<'life>>,
    pub extra: BTreeMap<&'life str, AttributeValue<'life>>,
    pub hidden: Option<AttributeValue<'life>>,
    pub id: Option<AttributeValue<'life>>,
    pub inert: Option<AttributeValue<'life>>,
    pub inputmode: Option<AttributeValue<'life>>,
    pub is: Option<AttributeValue<'life>>,
    pub itemid: Option<AttributeValue<'life>>,
    pub itemprop: Option<AttributeValue<'life>>,
    pub itemref: Option<AttributeValue<'life>>,
    pub itemscope: Option<AttributeValue<'life>>,
    pub itemtype: Option<AttributeValue<'life>>,
    pub lang: Option<AttributeValue<'life>>,
    pub nonce: Option<AttributeValue<'life>>,
    pub part: Option<AttributeValue<'life>>,
    pub popover: Option<AttributeValue<'life>>,
    pub role: Option<AttributeValue<'life>>,
    pub slot: Option<AttributeValue<'life>>,
    pub spellcheck: Option<AttributeValue<'life>>,
    pub style: Option<AttributeValue<'life>>,
    pub tabindex: Option<AttributeValue<'life>>,
    pub title: Option<AttributeValue<'life>>,
    pub translate: Option<AttributeValue<'life>>,
    pub valign: Option<AttributeValue<'life>>,
    pub virtualkeyboardpolicy: Option<AttributeValue<'life>>,
}

The <tr> HTML element defines a row of cells in a table. The row’s cells can then be established using a mix of <td> (data cell) and <th> (header cell) elements.

More information: https://developer.mozilla.org/en-US/docs/Web/HTML/Element/tr

Fields

accesskey: Option<AttributeValue<'life>>

Provides a hint for generating a keyboard shortcut for the current element. This attribute consists of a space-separated list of characters. The browser should use the first one that exists on the computer keyboard layout.

align: Option<AttributeValue<'life>>

A string which specifies how the cell's context should be aligned horizontally within the cells in the row; this is shorthand for using align on every cell in the row individually. Possible values are:

left

Align the content of each cell at its left edge.

center

Center the contents of each cell between their left and right edges.

right

Align the content of each cell at its right edge.

justify

Widen whitespaces within the text of each cell so that the text fills the full width of each cell (full justification).

char

Align each cell in the row on a specific character (such that each row in the column that is configured this way will horizontally align its cells on that character). This uses the char and charoff to establish the alignment character (typically "." or "," when aligning numerical data) and the number of characters that should follow the alignment character. This alignment type was never widely supported.

If no value is expressly set for align, the parent node's value is inherited.

Note: Instead of using the obsolete align attribute, you should instead use the CSS text-align property to establish left, center, right, or justify alignment for the row's cells. To apply character-based alignment, set the CSS text-align property to the alignment character (such as "." or ",").

autocapitalize: Option<AttributeValue<'life>>

Controls whether and how text input is automatically capitalized as it is entered/edited by the user. It can have the following values:

• off or none, no autocapitalization is applied (all letters default to lowercase)
• on or sentences, the first letter of each sentence defaults to a capital letter; all other letters default to lowercase
• words, the first letter of each word defaults to a capital letter; all other letters default to lowercase
• characters, all letters should default to uppercase

autofocus: Option<AttributeValue<'life>>

Indicates that an element is to be focused on page load, or as soon as the <dialog> it is part of is displayed. This attribute is a boolean, initially false.

bgcolor: Option<AttributeValue<'life>>

A string specifying a color to apply to the backgrounds of each of the row's cells. This can be either a hexadecimal #RRGGBB or #RGB value or a color keyword. Omitting the attribute or setting it to null in JavaScript causes the row's cells to inherit the row's parent element's background color.

Note: The <tr> element should be styled using CSS. To give a similar effect as the bgcolor attribute, use the CSS property background-color.

char: Option<AttributeValue<'life>>

A string that sets the character to align the cells in each row's columns (each row's centering that uses the same character gets aligned with others using the same character. Typical values for this include a period (".") or comma (",") when attempting to align numbers or monetary values. If align is not set to char, this attribute is ignored.

Note: This attribute is obsolete and rarely implemented anyway. To achieve the same effect as the char attribute, set the CSS text-align property to the same string you would specify for the char property, such as text-align: ".".

charoff: Option<AttributeValue<'life>>

A string indicating the number of characters on the tail end of the column's data should be displayed after the alignment character specified by the char attribute. For example, when displaying money values for currencies that use hundredths of a unit (such as the dollar, which is divided into 100 cents), you would typically specify a value of 2, so that in tandem with char being set to ".", the values in a column would be cleanly aligned on the decimal points, with the number of cents properly displayed to the right of the decimal point.

Note: This attribute is obsolete, and was never widely supported anyway.

class: Option<AttributeValue<'life>>

A space-separated list of the classes of the element. Classes allow CSS and JavaScript to select and access specific elements via the class selectors or functions like the method Document.getElementsByClassName().

contenteditable: Option<AttributeValue<'life>>

An enumerated attribute indicating if the element should be editable by the user. If so, the browser modifies its widget to allow editing. The attribute must take one of the following values:

• true or the empty string, which indicates that the element must be editable;
• false, which indicates that the element must not be editable.

contextmenu: Option<AttributeValue<'life>>

The id of a <menu> to use as the contextual menu for this element.

data: BTreeMap<&'life str, AttributeValue<'life>>

Forms a class of attributes, called custom data attributes, that allow proprietary information to be exchanged between the HTML and its DOM representation that may be used by scripts. All such custom data are available via the HTMLElement interface of the element the attribute is set on. The HTMLElement.dataset property gives access to them.

dir: Option<AttributeValue<'life>>

An enumerated attribute indicating the directionality of the element's text. It can have the following values:

• ltr, which means left to right and is to be used for languages that are written from the left to the right (like English);
• rtl, which means right to left and is to be used for languages that are written from the right to the left (like Arabic);
• auto, which lets the user agent decide. It uses a basic algorithm as it parses the characters inside the element until it finds a character with a strong directionality, then it applies that directionality to the whole element.

draggable: Option<AttributeValue<'life>>

An enumerated attribute indicating whether the element can be dragged, using the Drag and Drop API. It can have the following values:

• true, which indicates that the element may be dragged
• false, which indicates that the element may not be dragged.

enterkeyhint: Option<AttributeValue<'life>>

Hints what action label (or icon) to present for the enter key on virtual keyboards.

exportparts: Option<AttributeValue<'life>>

Used to transitively export shadow parts from a nested shadow tree into a containing light tree.

extra: BTreeMap<&'life str, AttributeValue<'life>>

/// Extra attributes of the element. This is a map of attribute names to their values, and the attribute names are in lowercase.

hidden: Option<AttributeValue<'life>>

An enumerated attribute indicating that the element is not yet, or is no longer, relevant. For example, it can be used to hide elements of the page that can't be used until the login process has been completed. The browser won't render such elements. This attribute must not be used to hide content that could legitimately be shown.

id: Option<AttributeValue<'life>>

Defines a unique identifier (ID) which must be unique in the whole document. Its purpose is to identify the element when linking (using a fragment identifier), scripting, or styling (with CSS).

inert: Option<AttributeValue<'life>>

A boolean value that makes the browser disregard user input events for the element. Useful when click events are present.

inputmode: Option<AttributeValue<'life>>

Provides a hint to browsers about the type of virtual keyboard configuration to use when editing this element or its contents. Used primarily on <input> elements, but is usable on any element while in contenteditable mode.

is: Option<AttributeValue<'life>>

Allows you to specify that a standard HTML element should behave like a registered custom built-in element (see Using custom elements for more details).

itemid: Option<AttributeValue<'life>>

The unique, global identifier of an item.

itemprop: Option<AttributeValue<'life>>

Used to add properties to an item. Every HTML element may have an itemprop attribute specified, where an itemprop consists of a name and value pair.

itemref: Option<AttributeValue<'life>>

Properties that are not descendants of an element with the itemscope attribute can be associated with the item using an itemref. It provides a list of element ids (not itemids) with additional properties elsewhere in the document.

itemscope: Option<AttributeValue<'life>>

itemscope (usually) works along with itemtype to specify that the HTML contained in a block is about a particular item. itemscope creates the Item and defines the scope of the itemtype associated with it. itemtype is a valid URL of a vocabulary (such as schema.org) that describes the item and its properties context.

itemtype: Option<AttributeValue<'life>>

Specifies the URL of the vocabulary that will be used to define itemprops (item properties) in the data structure. itemscope is used to set the scope of where in the data structure the vocabulary set by itemtype will be active.

lang: Option<AttributeValue<'life>>

Helps define the language of an element: the language that non-editable elements are in, or the language that editable elements should be written in by the user. The attribute contains one "language tag" (made of hyphen-separated "language subtags") in the format defined in RFC 5646: Tags for Identifying Languages (also known as BCP 47). xml:lang has priority over it.

nonce: Option<AttributeValue<'life>>

A cryptographic nonce ("number used once") which can be used by Content Security Policy to determine whether or not a given fetch will be allowed to proceed.

part: Option<AttributeValue<'life>>

A space-separated list of the part names of the element. Part names allows CSS to select and style specific elements in a shadow tree via the ::part pseudo-element.

popover: Option<AttributeValue<'life>>

Specifies that the element should be treated like a popover. An element with the popover attribute is hidden from the page unless it is opened by interacting with an invoking element that has popovertarget, or via showPopover().

role: Option<AttributeValue<'life>>

Roles define the semantic meaning of content, allowing screen readers and other tools to present and support interaction with an object in a way that is consistent with user expectations of that type of object. roles are added to HTML elements using role="role_type", where role_type is the name of a role in the ARIA specification.

slot: Option<AttributeValue<'life>>

Assigns a slot in a shadow DOM shadow tree to an element: An element with a slot attribute is assigned to the slot created by the <slot> element whose name attribute's value matches that slot attribute's value.

spellcheck: Option<AttributeValue<'life>>

An enumerated attribute defines whether the element may be checked for spelling errors. It may have the following values:

• empty string or true, which indicates that the element should be, if possible, checked for spelling errors;
• false, which indicates that the element should not be checked for spelling errors.

style: Option<AttributeValue<'life>>

Contains CSS styling declarations to be applied to the element. Note that it is recommended for styles to be defined in a separate file or files. This attribute and the <style> element have mainly the purpose of allowing for quick styling, for example for testing purposes.

tabindex: Option<AttributeValue<'life>>

An integer attribute indicating if the element can take input focus (is focusable), if it should participate to sequential keyboard navigation, and if so, at what position. It can take several values:

• a negative value means that the element should be focusable, but should not be reachable via sequential keyboard navigation;
• 0 means that the element should be focusable and reachable via sequential keyboard navigation, but its relative order is defined by the platform convention;
• a positive value means that the element should be focusable and reachable via sequential keyboard navigation; the order in which the elements are focused is the increasing value of the tabindex. If several elements share the same tabindex, their relative order follows their relative positions in the document.

title: Option<AttributeValue<'life>>

Contains a text representing advisory information related to the element it belongs to. Such information can typically, but not necessarily, be presented to the user as a tooltip.

translate: Option<AttributeValue<'life>>

An enumerated attribute that is used to specify whether an element's attribute values and the values of its Text node children are to be translated when the page is localized, or whether to leave them unchanged. It can have the following values:

• empty string or yes, which indicates that the element will be translated.
• no, which indicates that the element will not be translated.

valign: Option<AttributeValue<'life>>

A string specifying the vertical alignment of the text within each cell in the row. Possible values for this attribute are:

baseline

Aligns each cell's content text as closely as possible to the bottom of the cell, handling alignment of different fonts and font sizes by aligning the characters along the baseline of the font(s) used in the row. If all the characters in the row are the same size, the effect is the same as bottom.

bottom,

Draws the text in each of the row's cells as closely as possible to the bottom edge of those cells.

middle

Each cell's text is vertically centered.

top

Each cell's text is drawn as closely as possible to the top edge of the containing cell.

Note: Don't use the obsolete valign attribute. Instead, add the CSS vertical-align property to the row.

virtualkeyboardpolicy: Option<AttributeValue<'life>>

An enumerated attribute used to control the on-screen virtual keyboard behavior on devices such as tablets, mobile phones, or other devices where a hardware keyboard may not be available for elements that also uses the contenteditable attribute.

• auto or an empty string, which automatically shows the virtual keyboard when the element is focused or tapped.
• manual, which decouples focus and tap on the element from the virtual keyboard's state.

Implementations

impl<'life> Tr<'life>

pub fn tag() -> &'static str

Get the tag name of the element. This is the same as the name of the struct, in kebab-case.

pub fn set_attr( &mut self, name: &'life str, value: impl Into<AttributeValue<'life>> )

Sets an attribute of the element. This sets the attribute of the struct. If the attribute is not a known attribute, it is added to the extra map. If the alloc feature is disabled, this function will silently fail.

Note

This only works when the attribute is lowercase.

Trait Implementations

impl<'life> Clone for Tr<'life>

fn clone(&self) -> Tr<'life>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'life> Debug for Tr<'life>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'life> Default for Tr<'life>

fn default() -> Tr<'life>

Returns the “default value” for a type.

impl<'life> Ord for Tr<'life>

fn cmp(&self, other: &Tr<'life>) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Selfwhere Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval.

impl<'life> PartialEq<Tr<'life>> for Tr<'life>

fn eq(&self, other: &Tr<'life>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<'life> PartialOrd<Tr<'life>> for Tr<'life>

fn partial_cmp(&self, other: &Tr<'life>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl<'life> Eq for Tr<'life>

impl<'life> StructuralEq for Tr<'life>

impl<'life> StructuralPartialEq for Tr<'life>