我想在我的 Rails 应用程序中使用ToastifyJS作为 JS 库来烤面包。由于 Rails 6 默认使用 Webpack,所以我用谷歌搜索了一段时间,结果一无所获。
这是我所做的:
安装导轨 6:
rails _6.0.0.rc1_ new myapp -d mysql
安装 JS 库 toastify-js:
yarn add toastify-js
应用程序/资产/样式表/application.scss
@import "toastify-js/src/toastify";
应用程序/javascript/packs/application.js
import Toastify from 'toastify-js'
document.addEventListener("turbolinks:load", () => {
Toastify({
text: "This is a toast",
duration: 3000,
destination: "https://github.com/apvarun/toastify-js",
newWindow: true,
close: true,
gravity: "top", // `top` or `bottom`
position: 'left', // `left`, `center` or `right`
backgroundColor: "linear-gradient(to right, #00b09b, #96c93d)",
stopOnFocus: true // Prevents dismissing of toast on hover
}).showToast();
})
按预期工作。但是我想要的有点不同。作为祝酒/通知,您可以编写如下代码:
应用程序/视图/布局/application.html.erb
<% if flash.any? %>
<script type="text/javascript">
document.addEventListener("turbolinks:load", () => {
<% flash.each do |key, value| %>
Toastify({
text: "<%= value %>",
backgroundColor: "linear-gradient(to right, #00b09b, #96c93d)"
}).showToast();
<% end%>
})
</script>
<% end %>
我收到了这个错误:Uncaught ReferenceError: Toastify is not defined虽然我import Toastify from 'toastify-js'在application.js?
还有一件事,为了让代码结构更干净,我把所有关于 toast 的 js 都写在一个文件里:
应用程序/javascript/packs/toast.js
import Toastify from 'toastify-js'
const toastNotice = Toastify({
text: "This is a toast",
backgroundColor: "linear-gradient(to right, #00b09b, #96c93d)",
});
const toastAlert = Toastify({
text: "This is a toast",
backgroundColor: "linear-gradient(to right, #fcb045, #fd1d1d)",
});
应用程序/javascript/packs/application.js
import './toast.js'
app/views/shared/_flash.html.erb
<% if flash.any? %>
<script type="text/javascript">
<% flash.each do |key, value| %>
toast<%= key.capitalize %>.options.text = "<%= value%>";
toast<%= key.capitalize %>.showToast();
<% end%>
</script>
<% end %>
但又一次,我得到了Uncaught ReferenceError: toastAlert is not defined