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How to import popper.js?

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广开言路
广开言路 2020-12-25 10:12

It seems to be a lame question, but I cannot to figure it out. How to import popper.js which comes toghether with Bootstrap 4 beta?

I use bower and I\'ve installed B

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  • 南方客
    2020-12-25 11:06

    It turns out that Popper.js doesn't provide compiled files on its GitHub repository. Therefore, one has to compile the project on his/her own or download compiled files from CDNs. It cannot be automatically imported.

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  • 离开以前
    2020-12-25 11:08

    I had the same problem. Tried different approches, but this one worked for me. Read the instruction from http://getbootstrap.com/.

    Copy the CDN paths of Javascripts (Popper, jQuery and Bootstrap) in same manner (it is important) as given.

    <head>
//Path to jQuery
<script src="https://code.jquery.com/jquery-3.2.1.slim.min.js" integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN" crossorigin="anonymous"></script>

////Path to Popper - it is for dropsdowns etc in bootstrap
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.3/umd/popper.min.js" integrity="sha384-vFJXuSJphROIrBnz7yo7oB41mKfc8JzQZiCq4NCceLEaO4IHwicKwpJf9c9IpFgh" crossorigin="anonymous"></script>

//Path to bootsrap
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta.2/js/bootstrap.min.js" integrity="sha384-alpBpkh1PFOepccYVYDB4do5UnbKysX5WZXm3XxPqe5iKTfUKjNkCk9SaVuEZflJ" crossorigin="anonymous"></script>
</head>

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  • 無奈伤痛
    2020-12-25 11:09

    I ran into the same problem.

    I downloaded the 'popper.min.js' file from the CDN on the bootstrap website.

    See here: https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.11.0/umd/popper.min.js

    Easier than compiling the project.

    Important: You must include popper after jquery but BEFORE bootstrap.

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  • 深忆病人
    2020-12-25 11:09

    I deleted any existing popper directories, then ran 

    npm install --save popper.js angular-popper
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  • 慢半拍i
    2020-12-25 11:10

    The official way to install Popper.js is trough npm, Yarn or NuGet.

    Use either one of the following commands :

    npm i popper.js
yarn add popper.js
PM> Install-Package popper.js

    Everything is described in the library readme.

    Regarding the "downloads the zip", the zip clearly states that it contains the source code of the library.

    Edit:

    Starting from version 1.12.0, Popper.js is available as Bower dependency.

    This installation method is going to be supported only for the 1.x version of Popper.js and will be removed in 2.x.

    You should migrate your dependencies management to a modern system like npm or Yarn, as Bower suggests as well.

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