twitter-bootstrap

问题 function openModal() { document.getElementById("my-modal").style.display = "block"; document.querySelector("nav").style.display = "none"; document.querySelector("body").style.overflow = "hidden"; } function closeModal() { document.getElementById("my-modal").style.display = "none"; document.querySelector("nav").style.display = "block"; document.querySelector("body").style.overflow = "auto"; } html { height: 100%; } body { position: relative; min-height: 100%; overflow-x: hidden; margin: 0;

问题 I am now using Semantic UI without including Bootstrap as there are some conflicts among them. But I quite like the Carousel function of bootstrap. Can I optionally include it in my project? Thanks a lot! 回答1: Yes, you can customize bootstrap here: http://getbootstrap.com/customize/ Just select the Carousel in Javascript components category and Carousel functionnality in jquery plugins. Then download the files and include them in your project. 来源： https://stackoverflow.com/questions/23991987

问题 I have a full-page background image that I'd like to overlay scanlines over. I'm wanting to replicate the more traditional diagonal scanline effects that I grew up seeing in digital art of the noughties, such as implemented here in Bootstrap's pattern mask 5: I've seen a few tutorials for diagonal scanlines, but haven't been able to find anything like this. How would I accomplish it in CSS? 回答1: here is an approximation using multiple background: html { height:100%; background: radial

问题 For a Bootstrap 4 website I've made a navbar with splitted dropdown buttons. The leftside of the dropdown button is a normal link and the rightside is a caret button to show the submenu. For some reason I cannot find a working CSS way to have the hover effect only on the rightside (caret) and not on the leftside (link). Is there a CSS way (without Javascript) to do this? Thanx in advance. You'll find the jsfiddle on https://jsfiddle.net/bnsthp57/ Update The hover is working! The updated

问题 The dynamic popover from shinyBS only turns up on every second selection. library(shiny) library(shinyBS) ui <- fluidPage( sidebarLayout( sidebarPanel( selectInput("poppy", "Think!", c("A", "B", "C", "D")), bsButton("dummy", "dummy")), ## required, dummy mainPanel( helpText("Note that when you select from the box, popover turns up every second time only!") ))) server <- function(input, output, session) { observe({ poppy = paste("You selected ", input$poppy) addPopover(session, "poppy", "Every

问题 In Drupal 8, with the bootstrap theme when you create a link with class and data-dialog-type attributes like the bellow code: <a class="use-ajax" data-dialog-type="modal" href="http://drupal.page/front">text </a> You will open content of the page in #drupal-modal element that has these html wrappers: <div id="drupal-modal" class="modal fade in" tabindex="-1" role="dialog" style="display: block;"> <div class="modal-dialog" role="document"> <div class="modal-content"> This structure is

问题 In Drupal 8, with the bootstrap theme when you create a link with class and data-dialog-type attributes like the bellow code: <a class="use-ajax" data-dialog-type="modal" href="http://drupal.page/front">text </a> You will open content of the page in #drupal-modal element that has these html wrappers: <div id="drupal-modal" class="modal fade in" tabindex="-1" role="dialog" style="display: block;"> <div class="modal-dialog" role="document"> <div class="modal-content"> This structure is

问题 In Drupal 8, with the bootstrap theme when you create a link with class and data-dialog-type attributes like the bellow code: <a class="use-ajax" data-dialog-type="modal" href="http://drupal.page/front">text </a> You will open content of the page in #drupal-modal element that has these html wrappers: <div id="drupal-modal" class="modal fade in" tabindex="-1" role="dialog" style="display: block;"> <div class="modal-dialog" role="document"> <div class="modal-content"> This structure is

问题 How to add FontAwesome before the placeholder text on Select2. This is my Select2 option code: var placeholder = "<i class='fa fa-search'></i> " + "Select a places"; $(".select2").select2({ placeholder: placeholder, width: null }); This is my HTML code: <select class="form-control select2"> <option></option> <option value="A">A</option> <option value="B">B</option> <option value="C">C</option> </select> Thank you. 回答1: Declare the escapeMarkup function between Select2 options, then use

问题 How to add FontAwesome before the placeholder text on Select2. This is my Select2 option code: var placeholder = "<i class='fa fa-search'></i> " + "Select a places"; $(".select2").select2({ placeholder: placeholder, width: null }); This is my HTML code: <select class="form-control select2"> <option></option> <option value="A">A</option> <option value="B">B</option> <option value="C">C</option> </select> Thank you. 回答1: Declare the escapeMarkup function between Select2 options, then use