Ventana emergente Bootstrap JS


Popover JS

El componente Popover es similar a la información sobre herramientas; es un cuadro emergente que aparece cuando el usuario hace clic en un elemento. La diferencia es que el popover puede contener mucho más contenido.

Para ver un tutorial sobre Popovers, lea nuestro tutorial de Bootstrap Popover .


Habilitar a través de datos-* Atributos

El data-toggle="popover"activa el popover.

El titleatributo especifica el texto del encabezado de la ventana emergente.

El data-contentatributo especifica el texto que debe mostrarse dentro del cuerpo del popover.

Ejemplo

<a href="#" data-toggle="popover" title="Popover Header" data-content="Some content inside the popover">Toggle popover</a>

A través de JavaScript

Los popovers no son complementos solo de CSS y, por lo tanto, deben inicializarse con jQuery: seleccione el elemento especificado y llame al popover()método.

Ejemplo

// Select all elements with data-toggle="popover" in the document
$('[data-toggle="popover"]').popover();

// Select a specified element
$('#myPopover').popover();

Opciones emergentes

Las opciones se pueden pasar a través de atributos de datos o JavaScript. Para los atributos de datos, agregue el nombre de la opción a data-, como en data-placement="".

Name Type Default Description Try it
animation boolean true

Specifies whether to add a CSS fade transition effect when opening and closing the popover

  • true - Add a fading effect
  • false - Do not add a fading effect
container string, or the boolean false false Appends the popover to a specific element.
Example: container: 'body'
content string "" Specifies the text inside the popover's body
delay number, or object 0 Specifies the number of milliseconds it will take to open and close the popover.

To specify a delay for opening and another one for closing, use the object structure:

delay: {show: 500, hide: 100} - which will take 500 ms to open the popover, but only 100 ms to close it
html boolean  false Specifies whether to accept HTML tags in the popover:
 
  • true - Accept HTML tags
  • false - Do not accept HTML tags
Note: The HTML must be inserted in the title attribute (or using the title option).

When set to false (default), jQuery's text() method will be used. Use this if you are worried about XSS attacks
placement string "right" Specifies the popover position. Possible values:

  • "top" - Popover on top
  • "bottom" - Popover on bottom
  • "left" - Popover on left
  • "right" - Popover on right
  • "auto" - Lets the browser decide the position of the popover. For example, if the value is "auto left", the popover will display on the left side when possible, otherwise on the right. If the value is "auto bottom", the popover will display at the bottom when possible, otherwise on the top
selector string, or the boolean false false Adds the popover to a specified selector
template string   Base HTML to use when creating the popover.

The popover's title will be injected into the .popover-header.

The popover's content will be injected into the .popover-body.

.arrow will become the popover's arrow.

The outermost wrapper element should have the .popover class.
title string "" Specifies the header text of the popover
trigger string "click" Specifies how the popover is triggered. Possible values:

  • "click" - Trigger the popover with a click
  • "hover" - Trigger the popover on hover
  • "focus" - Trigger the popover when it gets focus (by tabbing or clicking .e.g)
  • "manual" - Trigger the popover manually
Tip: To pass multiple values, separate them with a space
offset number or a string 0 Offset of the popover relative to its target
fallbackPlacement string or an aray "flip" Specifies which position Popper wil use on fallback
boundary string or element "scrollParent" Overflow constraint boundary of the popover. Accepts the values "viewport", "window" or "scrollParent", or an HTML element

Métodos emergentes

La siguiente tabla enumera todos los métodos de popover disponibles.

Method Description Try it
.popover(options) Activates the popover with an option. See options above for valid values
.popover("show") Shows the popover
.popover("hide") Hides the popover
.popover("toggle") Toggles the popover
.popover("dispose") Hides and destroys the popover
.popover("enable") Enables the popover the ability to be shown. This is default
.popover("disable") Removes the ability to show a popover. The popover can only be shown if it is re-enabled again
.popover("toggleEnabled") Toggles the ability for the popover to be shown or hidden
.popover("update") Updates the position of the popover

Eventos emergentes

La siguiente tabla enumera todos los eventos emergentes disponibles.

Event Description Try it
show.bs.popover Occurs when the popover is about to be shown
shown.bs.popover Occurs when the popover is fully shown (after CSS transitions have completed)
hide.bs.popover Occurs when the popover is about to be hidden
hidden.bs.popover Occurs when the popover is fully hidden (after CSS transitions have completed)
inserted.bs.popover Occurs after the show.bs.popover event when the popover template has been added to the DOM