How can I (or what tools are available) for drawing a line between two or more elements to connect them? Any combination of HTML/CSS/JavaScript/SVG/Canvas is fine. If your answer supports any of these, then do mention it: draggable elements drag...
I would like to serve queries from a javascript code by python. But I am not experienced in this field at all. What I would like to build is something like this: 1. request.js: open_connection('server.py'); for (var i=0; i<10; i++)...
I'm using AJAX to update some values in a database. All has worked wonderfully with that, but now I would like to implement some logging stuff. The logging functions look like they are going to take a fair amount of processing time, and theirs...
I created a socket server using websocket module with this configuration taken from this example (with some changes): var WebSocketServer = require('websocket').server; var http = require('http'); var server = http.createServer(...
Althought this question was asked more than one year ago, it's still relevant for me. I'm also trying to provide more information to make this not just a duplicate. As stated in the original question - if you connect to a MongoDB database wit...
I am developing a site in which I have used LinkedIn JavaScript API for creating account and add LinkedIn Connections as Friends. I have got all the connections from the LinkedIn on my page, but how can I add them as friends with each other. I am s...
How to calculate approximately the connection speed of a website using JavaScript? I want to create a javascript widget like, which will calculate the speed opening the current opened page. I am asking if this can be done using just javascript and...
I am currently programming a diagram editor in javascript with SVG. I am stuck with a problem concerning connection between rectangles. I found a lot of resources to draw a connection between circles but nothing about rectangles. So now what I got...
I'm using a js library inside a PhoneGap application for iPhone. I don't know what other external sites my js library contacts, so I need a way of whitelisting all connections, just for testing. How do I do that? My app just silently fails,...
I am looking for an algorithm or sample solution for drawing connection lines between rectangles. In my case rectangles are elements Gantt chart and connections show depenedencies. I am using the Raphael JS library to draw rectangles and lines. So a...
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