bootstrap-4

问题 Funny IE-compatibility issue I have just experienced. I have a code like that: <div class="row d-flex justify-content-around"> <div class="col-sm-12 col-md-4 px-3"> <div class="input-group mb-3"> <div class="input-group-prepend"> <span class="input-group-text" id="basic-addon1">{% trans 'Some string' %}</span> </div> {{ base_form_key.ss }} <div class="invalid-tooltip"> {% trans 'Enter a correct value or leave this field empty. x and y cannot be the same!' %} </div> </div> </div> </div> That

问题 Funny IE-compatibility issue I have just experienced. I have a code like that: <div class="row d-flex justify-content-around"> <div class="col-sm-12 col-md-4 px-3"> <div class="input-group mb-3"> <div class="input-group-prepend"> <span class="input-group-text" id="basic-addon1">{% trans 'Some string' %}</span> </div> {{ base_form_key.ss }} <div class="invalid-tooltip"> {% trans 'Enter a correct value or leave this field empty. x and y cannot be the same!' %} </div> </div> </div> </div> That

问题 I've created a custom "product card" for my site, and I want the images to take the parent's full width and height, regardless of the image's dimensions. I have tried max-width min-width max-height min-height and none seem to work. I can't think of any other solution. I'm attaching an image of what I'd like and what I'm achieving now. https://codepen.io/paulamourad/pen/MdxedG 回答1: It seems you are making a simple layout more complex. You don't need to use position properties in this case.

问题 I need my carousel to run without images, and instead rotate rows with multiple columns(col-4). Its essentially working, but the cols are displaying vertically and not 3 side by side as the code suggests. What am I missing? <div id="demo" class="carousel slide" data-ride="carousel"> <div class="carousel-inner"> <div class="row rss_ticker carousel-item m-0"> <div class="col-xl-4 col-lg-4 col-md-4 col-sm-4 col-xs-4"> My code can be seen here. https://jsfiddle.net/pwf1dahr/1/ 回答1: To have full

问题 I am trying to embed multiple Vimeo videos responsively aside and below each other. When I make use of embed-responsive the videos tend to differ a little in position when I use a couple of different of videos. however when I use the same video in all the divs they align perfectly. ![here a screenshot of the videos not aligning ]1 here is my code <section id="gallery"> <div class="container-fluid"> <div class="row"> <div class="col-md-6 col-sm-6 col-xs-12 gallery"> <div class="embed

问题 I'm working on a react project with Bootstrap 4. Bootstrap has been imported through CDN. <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css"> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.3/umd/popper.min.js"></script> <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.min.js"></script> what I wanted is to show

问题 I'm using Angular 8 and bootstrap 4 to build a navbar which changes its color from transparent to dark when a certain amount to scroll happens. I'm using [ngClass] directive in order to achieve it. The function inside component.ts will return either true or false depending upon the scroll happened or not and ngClass will act accordingly. But I cannot unfortunately achieve it. Kindly take a look at my code below: HTML <nav class="navbar navbar-expand-lg fixed-top navbar-transparent" [ngClass]=

问题 I'm using Angular 8 and bootstrap 4 to build a navbar which changes its color from transparent to dark when a certain amount to scroll happens. I'm using [ngClass] directive in order to achieve it. The function inside component.ts will return either true or false depending upon the scroll happened or not and ngClass will act accordingly. But I cannot unfortunately achieve it. Kindly take a look at my code below: HTML <nav class="navbar navbar-expand-lg fixed-top navbar-transparent" [ngClass]=

问题 I have used Vuejs for developing my frontend and now I have to style it. I came across Bootstrap-vue . Which will be better to use Bootstrap 4 or Bootstrap-vue. Are they same or is there is an advantage to use Bootstap-vue. 回答1: Some Bootstrap 4 functions require jQuery , Popper.js , and these functions will conflict with Vue. (These functions modify the DOM directly. Vue won't keep track of these modifications. Any changes made using jQuery could be overwritten by Vue.) These functions

问题 I have used Vuejs for developing my frontend and now I have to style it. I came across Bootstrap-vue . Which will be better to use Bootstrap 4 or Bootstrap-vue. Are they same or is there is an advantage to use Bootstap-vue. 回答1: Some Bootstrap 4 functions require jQuery , Popper.js , and these functions will conflict with Vue. (These functions modify the DOM directly. Vue won't keep track of these modifications. Any changes made using jQuery could be overwritten by Vue.) These functions