Rails 4:如何在涡轮链接中使用$(document).ready()

I ran into an issue in my Rails 4 app while trying to organize JS files "the rails way". They were previously scattered across different views. I organized them into separate files and compile them with the assets pipeline. However, I just learned that jQuery's "ready" event doesn't fire on subsequent clicks when turbo-linking is turned on. The first time you load a page it works. But when you click a link, anything inside the ready( function($) { won't get executed (because the page doesn't actually load again). Good explanation: here.

所以我的问题是:什么是确保jQuery事件在涡轮链接打开时正常工作的正确方法?您是否将脚本包装在特定于rails的侦听器中?或者也许rails有某种魔力，使它变得不必要?文档对这应该如何工作有点模糊，特别是关于通过manifest(s)加载多个文件，如application.js。

当前回答

我想我把这个留给那些升级到Turbolinks 5的人:修复代码的最简单的方法是从:

var ready;
ready = function() {
  // Your JS here
}
$(document).ready(ready);
$(document).on('page:load', ready)

to:

var ready;
ready = function() {
  // Your JS here
}
$(document).on('turbolinks:load', ready);

参考:https://github.com/turbolinks/turbolinks/issues/9 # issuecomment - 184717346

2016-07-01 03:13:13

其他回答

$(document).ready(ready)  

$(document).on('turbolinks:load', ready)

2016-10-05 11:51:12

$(document).on 'ready turbolinks:load', ->
  console.log '(document).turbolinks:load'

2017-08-28 10:14:29

你必须使用:

document.addEventListener("turbolinks:load", function() {
  // your code here
})

来自turbolinks，博士。

2017-06-18 00:13:21

我发现当使用ready和turbolinks的函数时，我的函数翻了一番:load，所以我使用，

var ready = function() {
  // you code goes here
}

if (Turbolinks.supported == false) {
  $(document).on('ready', ready);
};
if (Turbolinks.supported == true) {
  $(document).on('turbolinks:load', ready);
};

这样，如果支持涡轮链接，您的函数就不会加倍!

2019-10-10 06:13:51

我发现下面的文章对我来说非常有用，并详细介绍了以下用法:

var load_this_javascript = function() { 
  // do some things 
}
$(document).ready(load_this_javascript)
$(window).bind('page:change', load_this_javascript)

2015-10-21 14:54:02

Rails 4:如何在涡轮链接中使用$(document).ready()

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