我使用Gem Coocon作为嵌套表格.
#end_date_job_portfolio如果.checkBoxCurrentJob选中,我需要隐藏字段.问题是如果用户没有点击添加新的嵌套表单,jQuery就看不到标签,因为这些标签document还没有.
为此,我使用了cocoon:after-insert.我的脚本:
$(document).ready ->
checkbox_date = ""
end_date = ""
$('.experiences').on 'cocoon:after-insert', ->
checkbox_date = $(".checkBoxCurrentJob")
end_date = $('#end_date_job_portfolio')
console.log(checkbox_date)
#show it when the checkbox is clicked
?heckbox_date.on 'click', ->
console.log("la la la")
if checkbox_date.prop('checked')
checkbox_date.hide()
else
checkbox_date.fadeIn()
return
它显示ReferenceError: \u0441heckbox_date is not defined错误.如何将click checkbox_date和end_date值传递cocoon:after-insert给click事件checkbox_date？
我运行服务器localhost并获取错误bundle.js:1 Uncaught SyntaxError:意外的令牌< 输出bundle.js是index.html文件的html代码.这是设置我的webpack.config文件.你能告诉我设置有什么问题吗？
import path from 'path';
import webpack from 'webpack';
export default {
devtool: 'eval-source-map',
entry: [
'webpack-hot-middleware/client',
path.join(__dirname, '/client/index.js' )
],
output: {
path: '/',
publicPath: '/'
},
plugins: [
new webpack.NoEmitOnErrorsPlugin(),
new webpack.optimize.OccurrenceOrderPlugin(),
new webpack.HotModuleReplacementPlugin()
],
module: {
loaders: [
{
test: /\.js$/,
include: path.join(__dirname, 'client'),
loaders: ['react-hot-loader', 'babel-loader' ]
}
]
},
resolve: {
extensions: ['.js']
}
}
的index.html
<html>
<head>
<meta charset="UTF-8">
<title>Site</title>
<meta content="width=device-width, initial-scale=1" name="viewport" />
</head>
<body>
<h1>Hello bla bla …我想用 nginx 运行项目 yii2（高级模板）。我将 virtualbox 与 vagrant 一起使用（ubuntu 16.04，php 5.6）
我有以下设置nginx文件
//
vhost1.conf
server {
listen *:80;
server_name frontend.test;
client_max_body_size 128m;
root /var/www/frontend/web/;
index index.php;
access_log /var/log/nginx/vhost1.access.log;
error_log /var/log/nginx/vhost1.error.log;
location / {
try_files $uri $uri/ /index.php$is_args$args;
}
location ~ ^/assets/.*\.php$ {
deny all;
}
location ~ \.php$ {
include fastcgi_params;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
fastcgi_pass 127.0.0.1:9000;
#fastcgi_pass unix:/var/run/php5-fpm.sock;
try_files $uri =404;
}
location ~* /\. {
deny all;
}
}
我有以下结构项目的许可：
vagrant@machine1]-[/var/www]-[git master]
$ ls -la frontend/
total 68
drwxrwxr-x 1 …创建新对象后应重定向到动作节目.我如何检查当前路径？
feature 'add lost pet' do
given(:data) {attributes_for(:lost_pet)}
background do
visit root_path
click_on 'Register new lost pet'
end
scenario 'add new lost pet with valid data' do
within '#new_lost_pet' do
fill_in 'Name', with: data[:name]
fill_in 'Type', with: data[:type]
fill_in 'Breed', with: data[:breed]
fill_in 'Gender', with: data[:gender]
fill_in 'Size', with: data[:size]
fill_in 'Colour', with: data[:colour]
fill_in 'Age', with: data[:age]
fill_in 'Age unit', with: data[:age_unit]
fill_in 'Description', with: data[:description]
fill_in 'Collar description', with: data[:collar_description]
check 'Desexed', :checked
check 'Microchipped', :checked
fill_in 'Microchip …在文件夹中assets/images/default/user我存储了一个图像banner.png.
如何直接在下面添加此图像background-image？
<div class="banner-img" style="background-image: url('/assets/default/users/banner.png');"></div>
语法haml有什么问题？我用了2个空格.显示错误:/home/user/myapp/bds/app/views/polls/_voting_form.html.haml:14:语法错误,意外的keyword_ensure,期望输入结束
= form_tag votes_path, method: :post, remote: true, id: 'voting_form'
= hidden_field_tag 'poll[id]', @poll.id
= render partial: 'polls/poll_item', collection: @poll.poll_items, as: :item
%p
%b ????? ???????: = @poll.votes_count
- if current_user.voted_for?(@poll)
%p ?? ??? ??????????!
- else
= submit_tag '??????????', class: 'btn-bg'
对不起,但我无法找到适合我情况的解决方案
我有下一个代码:
class Document < ActiveRecord::Base
has_attached_file :item,
content_type: { content_type: ["image/jpeg", "image/gif", "document/pdf"] }
end
的Gemfile:
source 'https://rubygems.org'
# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
gem 'rails', '4.2.1'
# Use sqlite3 as the database for Active Record
gem 'sqlite3'
# Use SCSS for stylesheets
gem 'sass-rails', '~> 5.0'
# Use Uglifier as compressor for JavaScript assets
gem 'uglifier', '>= 1.3.0'
# Use CoffeeScript for .coffee assets and views
gem 'coffee-rails', '~> 4.1.0'
# See https://github.com/rails/execjs#readme for more …我有一个订阅模型.在我的订阅表中,我有一个名为的DateTime列expires_at.
例如:
expires_at: "2013-07-03 08:00:26"
我需要再增加30天.我需要使用哪种方法？
我有文件夹db/seeds,其中包含大约20个带有项目默认值的文件.
为运行命令rake db:seed提供正确的设置以加载所有这些文件.
在远程服务器上我下载了项目.在根目录项目中运行bundle install.显示错误:
/usr/local/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require': cannot load such file -- bundler (LoadError)
from /usr/local/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'
from /usr/bin/bundle:7:in `<main>'
我检查当前的红宝石版本.是
ruby -v
ruby 2.3.1p112 (2016-04-26 revision 54768) [x86_64-linux]
我不明白为什么这个错误.但是想想,因为我从没有ruby管理器的机器和手动安装的ruby 2.3.1中删除了rvm.请帮忙.谢谢.