I have an ERB document: <!DOCTYPE html> <html> <head> <script> scrollDown = function() { document.body.scrollTop = document.body.scrollHeight; } </...I've been wanting to try out the Accordion effect on mootools but I can't get it to work, it's just like the js doesn't load at all this is the HTML code <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http...
How to implement a page views counter in Sinatra and Ruby? I have tried the @@ variables but they reset to zero whenever the page is loaded... Like this one: http://148.251.142.233:8080/ Thanks!...
I am using inline haml templates in my sinatra app. I have a @@layout with a section like this: #message - if flash[:notice] %section.notice= flash[:notice] - if flash[:error] %section.error= flash[:error] When I use flash[:notice] =...
I am trying to embed the output of Ruby code in JavaScript: var stuff= "<% Representative.get('http://0.0.0.0:4568/') %>"; The embedded part is working by itself showing a result like this: { "name":"John Johnson...I'm generally of the opinion that if it ain't broke don't fix it, but my current solution to this issue (though it does work) seems really ugly. I am using Ruby, Sinatra, Haml, and Highcharts, and I'd like to be able to pass data grab...
I want lineChart of Chart.js in my sinatra application. But firefox console says `TypeError:this.scale is undefined(Chart.js:2686)` and, lineChart is not displayed.I wrote following code. @hello.erb <html> <head> <scri...
I'm using Sinatra and my test environment is set up like this. Gemfile: gem 'rspec' gem 'capybara' gem 'pry' gem 'selenium-webdriver' spec_helper.rb require 'view_helpers' require 'capybara/rspec...
Sinatra-websocket has been installed on my Ubuntu system, and can be used to communicate with a JavaScript client in a browser using a text string. Since it works for text, I want to transfer some binary data from a JavaScript client in the browser...
I'm using twitter bootstrap. I want modal to be shown by clicking on a link using javascript. $("#my-link-id").click($(this).modal()); However, the code above causes an error of Uncaught Error: HIERARCHY_REQUEST_ERR: DOM Exception 3...©2020 All rights reserved.