Bootstrap JS Popover
JS Popover (popover.js)
Die Popover-inprop is soortgelyk aan tooltips; dit is 'n pop-up boks wat verskyn wanneer die gebruiker op 'n element klik. Die verskil is dat die popover baie meer inhoud kan bevat.
Inprop-afhanklikheid: Popovers vereis dat die tooltip-inprop (tooltip.js) by jou weergawe van Bootstrap ingesluit moet word.
Vir 'n tutoriaal oor Popovers, lees ons Bootstrap Popover-tutoriaal .
Via data-* Kenmerke
Die data-toggle="popover"
aktiveer die popover.
Die title
kenmerk spesifiseer die kopteks van die popover.
Die data-content
kenmerk spesifiseer die teks wat in die opspringer se liggaam vertoon moet word.
Voorbeeld
<a href="#" data-toggle="popover" title="Popover Header" data-content="Some
content inside the popover">Toggle popover</a>
Via JavaScript
Popovers is nie net CSS-inproppe nie, en moet dus geïnisialiseer word met jQuery: kies die gespesifiseerde element en roep die
popover()
metode.
Voorbeeld
// Select all
elements with data-toggle="popover" in the document
$('[data-toggle="popover"]').popover();
// Select a specified
element
$('#myPopover').popover();
Popover-opsies
Opsies kan deur data-kenmerke of JavaScript deurgegee word. Vir data-kenmerke, voeg die opsienaam by data-, soos in data-plasing="".
Name | Type | Default | Description | Try it |
---|---|---|---|---|
animation | boolean | true |
Specifies whether to add a CSS fade transition effect when opening and closing the popover
|
|
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:
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:
|
|
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-title. The popover's content will be injected into the .popover-content. .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:
|
|
viewport | string, or object | {selector: "body", padding: 0} | Keeps the popover within the bounds of this element. Example: viewport: '#viewport' or {selector: '#viewport', padding: 0} |
Popover-metodes
Die volgende tabel lys alle beskikbare opspringmetodes.
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("destroy") | Hides and destroys the popover |
Popover-geleenthede
Die volgende tabel lys alle beskikbare popover-geleenthede.
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) |
Meer voorbeelde
Pasgemaakte Popover-ontwerp
Gebruik CSS om die voorkoms van die popover aan te pas:
Voorbeeld
/* Popover */
.popover {
border: 2px dotted red;
}
/* Popover Header */
.popover-title {
background-color: #73AD21;
color: #FFFFFF;
font-size: 28px;
text-align:center;
}
/* Popover Body */
.popover-content {
background-color: coral;
color: #FFFFFF;
padding: 25px;
}
/* Popover Arrow */
.arrow {
border-right-color: red !important;
}