popper.js

Bootstrap4网格系统+文字排版+颜色 简单练习

由 旧街凉风 提交于 2020-04-15 16:57:32
【推荐阅读】微服务还能火多久？>>> 我现在学bootstrap是不是太迟了哈哈哈 先来个小案例熟悉下 <! DOCTYPE html > < html lang ="en" > < head > < meta charset ="UTF-8" > < title > demo1 </ title > < link rel ="stylesheet" href ="https://cdn.staticfile.org/twitter-bootstrap/4.3.1/css/bootstrap.min.css" > < script src ="https://cdn.staticfile.org/jquery/3.2.1/jquery.min.js" ></ script > < script src ="https://cdn.staticfile.org/popper.js/1.15.0/umd/popper.min.js" ></ script > < script src ="https://cdn.staticfile.org/twitter-bootstrap/4.3.1/js/bootstrap.min.js" ></ script > </ head > < body > < div class ="jumbotron text-center" > < h1 >

tooltip.js popper.js usage example

由 生来就可爱ヽ(ⅴ＜●) 提交于 2020-02-02 04:26:07
问题 As not very proficient in javascript I don't understand the tooltip.js documentation at all. Why do the not include an example for people like me? Ho do I have to install this library in order to work correctly? I add tooltip.js to webpack (installed via npm) Then I do import tooltip from 'tooltip.js'; Then what? I tried to use the code from boostrap : <p data-toggle="tooltip" data-placement="top" title="Tooltip on top"> Tooltip on top </p> $(function () { $('[data-toggle="tooltip"]').tooltip

Popper.js: How to close popup when clicking outside

由 a 夏天 提交于 2020-01-13 07:49:27
问题 I'm using Popper.js to show a popup elment having the class .js-share-cf-popover when clicking elements with class .js-share-cf-btn . But I want the popup to close only when I click outside of it. Here my actual code that show the popup: var reference = $('.js-share-cf-btn'); var popover = $('.js-share-cf-popover'); popover.hide(); $(document).on('click', reference, function(e) { e.preventDefault(); popover.show(); var popper = new Popper(reference, popover, { placement: 'top', }); }); I

Scrolling a dropdown in a modal in Bootstrap4

由 折月煮酒 提交于 2020-01-05 03:04:09
问题 I'm currently migrating from Bootstrap4 alpha to Bootstrap4 stable. So far, so good, except this problem I have with my modals. I'm using dropdowns everywhere, including ones with many items. Previously, the scrolling was working perfectly. Now it does not: when I scroll, this is the modal filter (.modal-backdrop) that is scrolling, and not the dropdown's list. Here is a full page example: https://www.codeply.com/go/JKlWFeOgtU 回答1: Another workaround is to set an empty data-boundary on the

Uncaught SyntaxError: Unexpected token export - popper.js error

由 旧时模样 提交于 2019-12-20 03:59:06
问题 Angular is giving the error: popper.js in bootstrap 4 gives SyntaxError Unexpected token export I'm getting this error from browser console. Even I changed the popper.min.js location reference but no use.. node_modules/popper.js/dist/umd/popper.min.js node_modules/popper.js/dist/ems/popper.min.js Angular.json "scripts": [ "node_modules/bootstrap/dist/js/bootstrap.min.js", "node_modules/jquery/dist/jquery.slim.min.js", "node_modules/popper.js/dist/popper.min.js" ] 回答1: Bootstrap.min.js is

How to install popper.js with Bootstrap 4?

由 醉酒当歌 提交于 2019-12-18 10:39:21
问题 From what I've read so far, popper.js is a big pain with Bootstrap 4. I can't get it to work. I keep getting this error: Error: Bootstrap dropdown require Popper.js (https://popper.js.org) I've tried the CDN and NPM install. Same result. At the bottom of my HTML file, I have this for the NPM install: <script src="js/jquery.min.js"></script> <script src="js/popper.min.js"></script> <script src="js/tether.min.js"></script> <script src="js/bootstrap.min.js"></script> Then tried this for the CDN:

Bootstrap 4 Dropdown - Disable auto placement caused by popper.js

由 落花浮王杯 提交于 2019-12-17 20:23:55
问题 I'm working with Bootstrap 4 dropdown and there are about 18 dropdown items. Because the height is too much, popper.js automatically moves the dropdown away from its original position to the top of the screen. How do I prevent this? I always want the dropdown to appear right below the button that toggles it. Thanks Posting code as requested - ( I'm using C# but the code should convey the point I'm hoping) <div class="dropdown"> <span class="p-2 text-uppercase font-weight-semi-bold pointer

How to use Popper.js with Bootstrap 4 beta

由 耗尽温柔 提交于 2019-12-17 15:35:28
问题 I'm old school, so I downloaded the source code to 1.12.0 and then did the following: <script src="/popper.js-1.12.0/dist/popper.js"></script> <script src="/bootstrap-4.0.0-beta/dist/js/bootstrap.js"></script> But I'm getting: Uncaught SyntaxError: Unexpected token export on line 2294 where it says: export default Popper; 回答1: You want to use the dist target specified in the package.json file as main entry. In this case, you are looking for the umd build (dist/umd/popper.js) What's UMD? The

Mock 3rd party library constructor with jest

由 拟墨画扇 提交于 2019-12-13 12:29:08
问题 I'm writing unit tests with jest and I have to test a function that is calling a constructor from a 3rd party library (the goal of the test is to check that the call is made with good arguments The 3rd patry library is Popper.js I have made a jest.spyOn(Popper.prototype, 'constructor').mockImplementation( () => {}) but it is throwing error that came from the inside of the constructor (thus it is not the mock function that has been called) Here is the code of my test import Popper from 'popper

Bootstrap4 Dropdown menu fill input-group

由 坚强是说给别人听的谎言 提交于 2019-12-13 00:23:47
问题 I have a very simple bootstrap issue that I'd like to solve. According to the guide (https://getbootstrap.com/docs/4.0/components/dropdowns/) the .dropdown-menu class and dropdown-toggle has to be wrapped within .dropdown , or another element that declares position: relative; . But so far, I can only get it to work if I place the .dropdown-menu at the same level as my toggle. Because of this, I'm only able to get a small dropdown on the right hand corner like this. However, if I were to move
订阅 popper.js