jrails加载remote_form_tagrails

发布于 2024-08-13 14:46:54 字数 1239 浏览 3 评论 0原文

我最近在一个应用程序中使用 jRails 切换到 jQuery。我之前的 RJS 99% 似乎都能完美运行，唯一的例外是 :loading =>;使用remote_form_tag时的回调。

<% form_remote_tag :url => '/hostels/update_currency', :loading => visual_effect(:appear, :load_currency), :html => { :id => 'currency' } do %>

我有一个隐藏的 DIV #load_currency 在使用提供的原型助手

之前工作得很好http://api.rubyonrails.org/classes/ActionView/Helpers/PrototypeHelper.html#M001648

但是使用新的 jRails 替代方案，此功能似乎不起作用？

我尝试直接使用 RJS 和 jQuery：

:loading => visual_effect(:appear, :load_currency)
:loading => "$('#load_currency').show();"

html 中的哪个产品：

onsubmit="jQuery.ajax({beforeSend:function(request){jQuery(&quot;#load_currency&quot;).fadeIn();}, data:jQuery.param(jQuery(this).serializeArray()) + '&amp;authenticity_token=' + encodeURIComponent('O7Y7wzFoPPxGSTxIb2bQ3zshrUP+h1OGAUdtyzdQz0A='), dataType:'script', type:'post', url:'/hostels/update_currency'}); return false;">

我还尝试了回调 :before 和 :after 而不是 :loading 并且什么也没有...有什么想法吗？或者这个功能不适用于 jRails？

谢谢

原文

I recently switched to jQuery using jRails for an app. 99% of all my previous RJS seems to work perfectly, the only except is the :loading => callback when using the remote_form_tag.

<% form_remote_tag :url => '/hostels/update_currency', :loading => visual_effect(:appear, :load_currency), :html => { :id => 'currency' } do %>

I have a hidden DIV #load_currency which worked perfect before using the provided prototype helpers

http://api.rubyonrails.org/classes/ActionView/Helpers/PrototypeHelper.html#M001648

But using the new jRails alternative, this feature doesn't seem to work?

I tried using RJS and jQuery directly:

:loading => visual_effect(:appear, :load_currency)
:loading => "$('#load_currency').show();"

which product this in the html:

onsubmit="jQuery.ajax({beforeSend:function(request){jQuery("#load_currency").fadeIn();}, data:jQuery.param(jQuery(this).serializeArray()) + '&authenticity_token=' + encodeURIComponent('O7Y7wzFoPPxGSTxIb2bQ3zshrUP+h1OGAUdtyzdQz0A='), dataType:'script', type:'post', url:'/hostels/update_currency'}); return false;">

I also tried the callbacks :before and :after instead of :loading and also got nothin... any ideas? Or does this feature just not work with jRails?

Thanks

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对你再特殊 2024-08-20 14:46:54

我发现避免内联 javascript 并编写普通的旧 jquery 更干净。你可以尝试这样的事情：

# view.html.erb
<% form_tag '/hostels/update_currency', :html => { :id => 'currency' } do %>
...


# some_included_javascript_file.js
$(function() {
    $('#currency').submit(function() {
        $('#load_currency').show(); // or do an effect
        $.post(this.action, jQuery.param(jQuery(this).serializeArray()), function() {
            $('#load_currency').hide(); // or do an effect
        }, 'script');
    });
});

I find it cleaner to avoid the inline javascript and write plain old jquery. You might try something like this:

# view.html.erb
<% form_tag '/hostels/update_currency', :html => { :id => 'currency' } do %>
...


# some_included_javascript_file.js
$(function() {
    $('#currency').submit(function() {
        $('#load_currency').show(); // or do an effect
        $.post(this.action, jQuery.param(jQuery(this).serializeArray()), function() {
            $('#load_currency').hide(); // or do an effect
        }, 'script');
    });
});

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