bootstrap-4

问题 I know this question was probably asked some hundred times, but sadly no answer that I found in here really helped me. I tried these answers for example: Bootstrap footer not at bottom Flushing footer to bottom of the page, twitter bootstrap Height not 100% on Container Fluid even though html and body are But I still have the problem that when my page content is to "small" and doesn't fill out the whole height of the body/page container the footer just floats somewhere above the end of the

问题 I know this question was probably asked some hundred times, but sadly no answer that I found in here really helped me. I tried these answers for example: Bootstrap footer not at bottom Flushing footer to bottom of the page, twitter bootstrap Height not 100% on Container Fluid even though html and body are But I still have the problem that when my page content is to "small" and doesn't fill out the whole height of the body/page container the footer just floats somewhere above the end of the

问题 I know this question was probably asked some hundred times, but sadly no answer that I found in here really helped me. I tried these answers for example: Bootstrap footer not at bottom Flushing footer to bottom of the page, twitter bootstrap Height not 100% on Container Fluid even though html and body are But I still have the problem that when my page content is to "small" and doesn't fill out the whole height of the body/page container the footer just floats somewhere above the end of the

问题 I've using the Floating labels example from Bootstrap 4.3. If the browser has already credentials on the autocompletement, the layout of <input> will breaks. The animation (and the size & margin properties) of floating labels will only start, if the window/document has an focus. How i can prevent these problem? I've found the CSS propertie :-webkit-autofill , or try to focus the first input field, but the problem will be not solved. Preview: 回答1: I've found the answer. By default, the label

问题 I've using the Floating labels example from Bootstrap 4.3. If the browser has already credentials on the autocompletement, the layout of <input> will breaks. The animation (and the size & margin properties) of floating labels will only start, if the window/document has an focus. How i can prevent these problem? I've found the CSS propertie :-webkit-autofill , or try to focus the first input field, but the problem will be not solved. Preview: 回答1: I've found the answer. By default, the label

问题 This question already has answers here : How can I change an element's class with JavaScript? (32 answers) Closed 2 years ago . I want to make a button to change layout from wide to boxed, from class="container" to class="container-fluid" , is it possible to change them by Javascript? If yes, how can i do that? 回答1: Use document.getElementById("myEle").className to change the class. The classes in below code simply have the background colors. You can put your own css in place of them.

问题 This question already has answers here : How can I change an element's class with JavaScript? (32 answers) Closed 2 years ago . I want to make a button to change layout from wide to boxed, from class="container" to class="container-fluid" , is it possible to change them by Javascript? If yes, how can i do that? 回答1: Use document.getElementById("myEle").className to change the class. The classes in below code simply have the background colors. You can put your own css in place of them.

问题 In my Rails 5 app, if I load Bootstrap 4 using a header <script> tag from a CDN, everything works fine. But when I install Bootstrap (and its dependencies) to node_modules , and serve it with Webpack, it mostly still works... but the jQuery methods Bootstrap is supposed to add like $(foo).modal() or $(bar).popover() give errors in the JavaScript console: Uncaught TypeError: $(...).modal is not a function Uncaught TypeError: $(...).popover is not a function There are several other

问题 I am trying to create a dynamic tab with PHP and MySQL using Bootstrap Framework for the movie website that I am creating. The movies will be segregated into Now Showing and Coming Soon. Expected Result: The movies should be displayed based on the category (Now Showing or Coming Soon). Actual Result: The dynamic tab is not working. Movies that are under “Coming Soon” are displayed in “Now Showing”. In addition, the website only displays 2nd record onwards (from the database). The first record

问题 A follow up on the question I asked earlier. While Swati's solution works perfectly, I am having 2 problems with it. When I add data-height=450 . It breaks how the header and body UI. It is adding the ? twice when I add data-height=450 . I have multiple tables on my page and they are created dynamically. Is there a way for me to implement filter-control only on the column when I click on the button on the header. Right now when I try and do that, it does nothing. I have many many tables and