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ng2 + webpack引用外部库中的html dom元素

[英]ng2 + webpack refer html dom element in external library

Hello Angular 2 and Webpack developers, I have been working with angular 2 and systemjs since quite a while, new to webpack (starting to love it with a bit of struggle). 您好Angular 2和Webpack开发人员,我已经使用了很长时间,开始使用angular 2和systemjs,这是webpack的新功能(开始有点费力地喜欢它)。

I have a component that has html as follows: 我有一个具有html的组件,如下所示:

  <div id="partners-slider" class="partners">
        <div class="partners__slider js-slick-slider">
          <a class="partners__item"><img src="assets/logo-company-1.png" alt="">Elite Construction Group, LLC</a>
          <a class="partners__item"><img src="assets/logo-company-2.png" alt="">Pro Era Limited</a>
         </div></div>

Its basically a slider. 它基本上是一个滑块。 I have a library that I use in a lot of projects, for animations and stuffs. 我有一个用于许多项目的库,用于动画和其他东西。

Theres a function as follows that initiates a slider: 有如下功能可启动滑块:

function initPartnersSlider(container) {
var $partnersSlider = $(container) ;
if (!$partnersSlider.length) return;

$partnersSlider
  .find('.js-slick-slider')
  .slick({
    dots: false,
    infinite: true,
    speed: 300,
    slidesToShow: 5,
    autoplay: true,
    accessibility: false,
    prevArrow: $partnersSlider.find('.js-partners-prev'),
    nextArrow: $partnersSlider.find('.js-partners-next'),
    responsive: [
      {
        breakpoint: 1100,
        settings: {
          slidesToShow: 4
        }
      },
      {
        breakpoint: 1000,
        settings: {
          slidesToShow: 3
        }
      },
      {
        breakpoint: 768,
        settings: {
          slidesToShow: 1
        }
      }
    ]
  });}

function call: 函数调用:

initPartnersSlider('#partners-slider');

Problem here is $partnersSlider.length is always 0. 这里的问题是$partnersSlider.length始终为0。

As per my understanding, the html element is placed inside a minified file by webpack (prod) 根据我的理解,html元素由webpack(prod)放在一个缩小的文件中

main.bundle.js main.bundle.js

I am referring my external javascript file inside index.html as a script tag. 我将index.html中的外部javascript文件称为脚本标签。 It doesnt seem to recognise the dom element with id="properties-slider" as the element is inside main.bundle.js?. 它似乎无法识别id="properties-slider"的dom元素,因为该元素位于main.bundle.js?中。 I am able to debug and see it in my library code. 我可以调试并在我的库代码中看到它。

Has anyone done that before? 有人做过吗? Thanks for any help! 谢谢你的帮助!

A probable solution to this problem is having a settimeout before calling methods. 这个问题的可能解决方案是在调用方法之前设置settimeout。 If there are better solutions please post. 如果有更好的解决方案,请发布。

setTimeout(() => {
     initPartnersSlider('#partners-slider');
    }, 0);

Not very convincing, but worked for me. 不是很令人信服,但为我工作。

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