Skip to main content

How to access rails array to jquery?

How to access rails array to jquery?

def users
 @users = User.all
end


In Html page 

<script>
var all_users = JSON.parse("<%=@users%>);
</script>

Comments

  1. IT22 October 2019 at 02:31

    I like your post very much. It is very much useful for my research. I hope you to share more info about this. Keep posting ruby on rails online course

    ReplyDelete

Post a Comment

Popular posts from this blog

Error malloc(): memory corruption nginx with passenger?

Error malloc(): memory corruption nginx with passenger Passenger issue resolving steps :  sudo gem uninstall passenger(uninstall all passenger) sudo gem install passenger sudo passenger-install-nginx-module --auto --auto-download --prefix=/opt/nginx --extra-configure-flags=none Update nginx config file with new passenger version and restart the nginx
1 comment
Read more

Lazy loading in rails – Rails Feature

 Lazy loading in rails – Rails Feature ? Lazy loading in rails is the amazing feature provided with rails. In console you might have tried to examine how lazy loading in rails actually works. In this tutorial, we will learn about this Rails - Lazy loading feature with examples. What exactly is Lazy Loading? As the name suggests the data is loaded in lazy manner (Really!) i.e. Your database is queried only when data from the database is required for some kind of manipulation in code. You will get more of this after you read how-to of lazy loading below. How lazy loading works: Whenever you try to get some data from database, For example, users is the database table that you have. And you are querying database to get users having age less than 20. Then, you will write code like, result = User.where("age < 20") when above statement is executed, your database is not queries yet(because the resultant data is not required yet). When you execute following code, records = resu...
Post a Comment
Read more

Rails Migration Difference between Text and String

Rails Migration Difference between Text and String ? While working with Rails Migration Difference between Text and String is important to be known to every developer. Columns and their data types are finalized while deciding Table structure. This tutorial will help understand difference between String and Text column type and illustrate how to write Rails Migration implementing the same. You might want to read about database.yml files for specifying database configuration for Rails Application. 1. Concepts When String or Text data type is required?     Whenever you require your column to store information which is lengthy in size (Many characters), you need to consider String or Text data type for the column.     Both of them let you store Many(How Many - will see later) characters Difference between String and Text Considering MySQL database Feature     String     Text Length     1 to 255     ...
Post a Comment
Read more