bootstrap-4

问题 Hi I'm trying to show and hide particular section of cards by just hovering over the menu list ,I can hide cards using css but can't display it by display:block property of css for specific class... HTML Navigation Menu <div class="d-flex justify-content-center"> <ul class="nav"> <li class="nav-item"> <a class="nav-link itemOne" href="#">Product 1</a> </li> <li class="nav-item"> <a class="nav-link itemTwo" href="#">Product 2</a> </li> </ul> </div> Card Section <div class="card item1" style=

问题 Hi I'm trying to show and hide particular section of cards by just hovering over the menu list ,I can hide cards using css but can't display it by display:block property of css for specific class... HTML Navigation Menu <div class="d-flex justify-content-center"> <ul class="nav"> <li class="nav-item"> <a class="nav-link itemOne" href="#">Product 1</a> </li> <li class="nav-item"> <a class="nav-link itemTwo" href="#">Product 2</a> </li> </ul> </div> Card Section <div class="card item1" style=

问题 I have made a flask application which generates .pdf from html with weasyprint and send it as attachment. But apparently bootstrap 4 css is not applied. I can't find a solution. It is working well with pdfkit but I need weasyprint, since pythonanywhere.com does not support pdfkit. I have tried linking bootstrap, using bootstrap css as file in my html, but there was no difference. This is my python part, which generates and sends pdf. @app.route('/pdf_send', methods=('GET', 'POST')) @login

问题 I have made a flask application which generates .pdf from html with weasyprint and send it as attachment. But apparently bootstrap 4 css is not applied. I can't find a solution. It is working well with pdfkit but I need weasyprint, since pythonanywhere.com does not support pdfkit. I have tried linking bootstrap, using bootstrap css as file in my html, but there was no difference. This is my python part, which generates and sends pdf. @app.route('/pdf_send', methods=('GET', 'POST')) @login

问题 I'm attempting to use a Bootstrap 4 event to collapse expanded lists in a nav so that only one list is expanded at a time. However, this list is hierarchical in that list items can contain lists. This code only works for the first level. However, if I select a sub list, it collapses the parent of the expanding list. $('#sidebar ul ul').on('show.bs.collapse', function () { let expandedNode = $(this); let parents = expandedNode.parentsUntil("#sidebar"); //let children = expandedNode.children();

问题 I'm attempting to use a Bootstrap 4 event to collapse expanded lists in a nav so that only one list is expanded at a time. However, this list is hierarchical in that list items can contain lists. This code only works for the first level. However, if I select a sub list, it collapses the parent of the expanding list. $('#sidebar ul ul').on('show.bs.collapse', function () { let expandedNode = $(this); let parents = expandedNode.parentsUntil("#sidebar"); //let children = expandedNode.children();

问题 I'm attempting to use a Bootstrap 4 event to collapse expanded lists in a nav so that only one list is expanded at a time. However, this list is hierarchical in that list items can contain lists. This code only works for the first level. However, if I select a sub list, it collapses the parent of the expanding list. $('#sidebar ul ul').on('show.bs.collapse', function () { let expandedNode = $(this); let parents = expandedNode.parentsUntil("#sidebar"); //let children = expandedNode.children();

问题 I tried to show a search icon in form but the only button is shown without the glyphs. <form class="form-inline my-2 my-lg-0"> <input class="form-control mr-sm-2" type="search" placeholder="Search" aria-label="Search"> <button class="btn btn-outline-success my-2 my-sm-0" type="submit"><span class="glyphicon glyphicon-search"></span></button> </form> RESULT I use bootstrap version 4.1. I got the glyphicon code getbootstrap.com and form getbootstrap.com <script src="https://cdnjs.cloudflare.com

问题 using the bootstrap tabs control. It displays correctly in bootstrap 3.3.7 https://jsfiddle.net/steve_richter/evn2ncbo/7/ <!DOCTYPE html> <html lang="en"> <head> <title>Bootstrap Example</title> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css"> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script> <script src="https:/

问题 I'm working on a project where I want to show total price accordingly when extra room option selected by the traveler. It is easy to do when the number of travelers is static but all the data come from the database. So below in the code I mention the static version of the form. Here are the complete code, Please help me because I'm unable to figure it out the issue: $(document).ready(function(){ $('#extraRoomInput_m1').click(function(){ $('#passanger-1').html("<div class='row px-2 mt-2'><div