![](/img/trans.png)
[英]Angular JS doesn't work when controller array passed into a module?
[英]Js file doesn't work when imported in Angular project
我在我的 angular 項目中使用了 HTML 模板。 一切似乎都很好,直到我意識到某些 js 文件無法正常工作,從而影響了整個項目。 最重要的部分是即使 main.js 文件也不起作用。 我的 lect 說忽略 js 並重新創建哪個部分不起作用,但我嘗試使用這個文件,因為那里有很多東西。
這是main.js文件中的代碼,這里有沒有和Angular不兼容的地方?
這是我第一次使用 StackOverflow,所以如果我問的方式有什么問題,我很抱歉
(function () {
"use strict";
/**
* Easy selector helper function
*/
const select = (el, all = false) => {
el = el.trim()
if (all) {
return [...document.querySelectorAll(el)]
} else {
return document.querySelector(el)
}
}
/**
* Easy event listener function
*/
const on = (type, el, listener, all = false) => {
let selectEl = select(el, all)
if (selectEl) {
if (all) {
selectEl.forEach(e => e.addEventListener(type, listener))
} else {
selectEl.addEventListener(type, listener)
}
}
}
/**
* Easy on scroll event listener
*/
const onscroll = (el, listener) => {
el.addEventListener('scroll', listener)
}
/**
* Navbar links active state on scroll
*/
let navbarlinks = select('#navbar .scrollto', true)
const navbarlinksActive = () => {
let position = window.scrollY + 200
navbarlinks.forEach(navbarlink => {
if (!navbarlink.hash) return
let section = select(navbarlink.hash)
if (!section) return
if (position >= section.offsetTop && position <= (section.offsetTop + section.offsetHeight)) {
navbarlink.classList.add('active')
} else {
navbarlink.classList.remove('active')
}
})
}
window.addEventListener('load', navbarlinksActive)
onscroll(document, navbarlinksActive)
/**
* Scrolls to an element with header offset
*/
const scrollto = (el) => {
let header = select('#header')
let offset = header.offsetHeight
let elementPos = select(el).offsetTop
window.scrollTo({
top: elementPos - offset,
behavior: 'smooth'
})
}
/**
* Toggle .header-scrolled class to #header when page is scrolled
*/
let selectHeader = select('#header')
if (selectHeader) {
const headerScrolled = () => {
if (window.scrollY > 100) {
selectHeader.classList.add('header-scrolled')
} else {
selectHeader.classList.remove('header-scrolled')
}
}
window.addEventListener('load', headerScrolled)
onscroll(document, headerScrolled)
}
/**
* Back to top button
*/
let backtotop = select('.back-to-top')
if (backtotop) {
const toggleBacktotop = () => {
if (window.scrollY > 100) {
backtotop.classList.add('active')
} else {
backtotop.classList.remove('active')
}
}
window.addEventListener('load', toggleBacktotop)
onscroll(document, toggleBacktotop)
}
/**
* Mobile nav toggle
*/
on('click', '.mobile-nav-toggle', function(e) {
select('#navbar').classList.toggle('navbar-mobile')
this.classList.toggle('bi-list')
this.classList.toggle('bi-x')
})
/**
* Mobile nav dropdowns activate
*/
on('click', '.navbar .dropdown > a', function(e) {
if (select('#navbar').classList.contains('navbar-mobile')) {
e.preventDefault()
this.nextElementSibling.classList.toggle('dropdown-active')
}
}, true)
/**
* Scrool with ofset on links with a class name .scrollto
*/
on('click', '.scrollto', function(e) {
if (select(this.hash)) {
e.preventDefault()
let navbar = select('#navbar')
if (navbar.classList.contains('navbar-mobile')) {
navbar.classList.remove('navbar-mobile')
let navbarToggle = select('.mobile-nav-toggle')
navbarToggle.classList.toggle('bi-list')
navbarToggle.classList.toggle('bi-x')
}
scrollto(this.hash)
}
}, true)
/**
* Scroll with ofset on page load with hash links in the url
*/
window.addEventListener('load', () => {
if (window.location.hash) {
if (select(window.location.hash)) {
scrollto(window.location.hash)
}
}
});
/**
* Preloader
*/
let preloader = select('#preloader');
if (preloader) {
window.addEventListener('load', () => {
preloader.remove()
});
}
/**
* Clients Slider
*/
new Swiper('.clients-slider', {
speed: 400,
loop: true,
autoplay: {
delay: 5000,
disableOnInteraction: false
},
slidesPerView: 'auto',
pagination: {
el: '.swiper-pagination',
type: 'bullets',
clickable: true
},
breakpoints: {
320: {
slidesPerView: 2,
spaceBetween: 40
},
480: {
slidesPerView: 3,
spaceBetween: 60
},
640: {
slidesPerView: 4,
spaceBetween: 80
},
992: {
slidesPerView: 6,
spaceBetween: 120
}
}
});
/**
* Porfolio isotope and filter
*/
window.addEventListener('load', () => {
let portfolioContainer = select('.portfolio-container');
if (portfolioContainer) {
let portfolioIsotope = new Isotope(portfolioContainer, {
itemSelector: '.portfolio-item'
});
let portfolioFilters = select('#portfolio-flters li', true);
on('click', '#portfolio-flters li', function(e) {
e.preventDefault();
portfolioFilters.forEach(function(el) {
el.classList.remove('filter-active');
});
this.classList.add('filter-active');
portfolioIsotope.arrange({
filter: this.getAttribute('data-filter')
});
portfolioIsotope.on('arrangeComplete', function() {
AOS.refresh()
});
}, true);
}
});
/**
* Initiate portfolio lightbox
*/
const portfolioLightbox = GLightbox({
selector: '.portfolio-lightbox'
});
/**
* Portfolio details slider
*/
new Swiper('.portfolio-details-slider', {
speed: 400,
loop: true,
autoplay: {
delay: 5000,
disableOnInteraction: false
},
pagination: {
el: '.swiper-pagination',
type: 'bullets',
clickable: true
}
});
/**
* Testimonials slider
*/
new Swiper('.testimonials-slider', {
speed: 600,
loop: true,
autoplay: {
delay: 5000,
disableOnInteraction: false
},
slidesPerView: 'auto',
pagination: {
el: '.swiper-pagination',
type: 'bullets',
clickable: true
}
});
/**
* Animation on scroll
*/
window.addEventListener('load', () => {
AOS.init({
duration: 1000,
easing: "ease-in-out",
once: true,
mirror: false
});
});
})()```
您需要導出此代碼邏輯,並將其導入您需要的文件中。
讓我們將所有代碼放在一個名為 a.js 的文件中。
你的文件變成
export default a = (function () {
"use strict";
...
讓我們在 a.js 的同一級別上創建一個名為 b.js 的文件,然后在 b.js 中導入它,如下所示
import a from "./a"
一旦你將a.js導入任何文件,它里面的所有邏輯都會自動執行(你可以看到最后的function執行),因為function是自己執行的。
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.