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  • Create unique id in link_to tag rails

    Create unique id in link_to tag rails

    Create unique id in link_to tag rails <%= link_to “Edit”, edit_question_path(question.id),method: :get, :remote => true, id: “myBtn_#{question.id}” %> This is how you can create a unique id using #. id: “myBtn_#{question.id}”     Read more

  • Edit using ajax

    Edit using ajax

    Edit using ajax   Step 1: In your index.html.erb  Add :remote => true, :class => ‘class_name’ in app/views/controller_name/index.html.erb. Like this, Read more

  • Delete using ajax and fade out

    Delete using ajax and fade out

    Delete using ajax and fade out   Step 1: In your index.html.erb  Add :remote => true, :class => ‘class_name’ in app/views/controller_name/index.html.erb. Like this, <%= link_to “Delete”, question_path(question.id),method: :delete ,data: { confirm: “Are you sure?”}, :remote => true, :class => “delete_question”%> Step 2: Create a file, destroy.js.erb, put it inside folder .erb files (under app/views/controller_name). It should look like this: console.log(“here”) noty({text:… Read more

  • ArgumentError in class#create while applying Ajax.

    ArgumentError in class#create while applying Ajax.

    ArgumentError in class#create while applying Ajax. For these type of errors you must hav not initialized the vairiable with new keyword causing it to make a empty class.   <%@answer=Answer.new%> <%= form_for @answer, remote: true do |f|%> <%= f.text_area :content ,placeholder: “Write your answer”, :class => ‘a2’, required: true%> <br> <%= f.hidden_field :question_id , :value =>… Read more

  • Changing the name of already made Heroku app??

    Changing the name of already made Heroku app??

    Changing the name of already made Heroku app?? Step 1: This step will create an app with some arbitrary name $ heroku create Step 2: This step will show the url of the remote servers that you have config. $ git remote -v Step 3: In this step go to your app on heroku and rename it… Read more

  • Relative div is passing over fixed div while scrolling page

    Relative div is passing over fixed div while scrolling page

    Relative div is passing over fixed div while scrolling page To solve this problem we should use property name z-index. So now , HTML =”navcontainer”>This is navigation =”movable_relative”>   =”text”>text  </div> CSS #navcontainer { position:fixed; z-index:3; } .movable_relative { position:relative; z-index:2; } I hope your problem will now be solved. Read more

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