Sandeep Hegde

Disable right click (Context Menu) in your HTML page

// February 19th, 2009 // Comments // Cool Sites, Engineering

My last post on file structure lab program is getting listed first when you google for ” fs lab”,  “file structure lab” and many more related keywords. This is driving a lot of visitors to the site.

File structure lab being introduced for the first time in 6th Semester,  Department of Information Science, VTU. Hence there is no lab programs available with anyone, neither the seniors have it nor it is available on the whole internet. SandeepHegde.me is the only site where you can find the programs and I want to keep it the same. I don’t mind people using the program for their personal use or internal circulation. What I don’t like is copying the program onto other websites. In such cases you can provide link to SandeepHegde.me from that site.

So I’m making an small attempt to reduce copying articles from my site. I’m disabling the right click feature from SandeepHegde.me and it today’s post is all about how to disable right click (Context Menu) in your HTML page. Here it goes….

HTML has an event called “oncontextmenu”. This event handles the right click event.

So, if you want to disable right click for any field in your page, all you have to do is add “oncontextmenu” inside the particular tag. The example below will make things clear.

Ex. Suppose you want to prevent users from copy pasting something into one of your text boxes. Then you need to write the input tag as follows:

<input type=”text” oncontextmenu=”return false;”>

That’s it!! The context menu does not appear because we are handling the right click event by returning false.

Alternatively, you can disable right click for the whole page as follows:

Just copy paste the following code after the end of your <form> tag.

<script>

document.oncontextmenu = function(){return false}

</script>

I do not really know how far the web browsers can support it, but there is nothing wrong in giving an try.

Please comment your queries.

[Request : If you are using someone else's content, Please leave an credit to the Original Author ]

WordPress Blogging Workshop/Contest

// February 17th, 2009 // Comments // Cool Sites, Engineering, My Activities, Tools, Web

Hello world!

// February 10th, 2009 // Comments // Cool Sites, My Activities, My Works

This is the bigining of my Brand New Personal(?) Blog with the domain “PingSense.com”.  Many domains where available when I din have money to buy and when I have money it is already registered by someone. Even “sandeephegde.com” is lying there without any content. Anyway I’m satisfied with PingSense  Thanks to Pruthwi.

About Ping :

• Ping is a computer network tool used to test whether a particular host is reachable across an IP network; it is also used to self test the network interface card of the computer, or as a speed test.
• In blogging, ping is an XML-RPC-based push mechanism by which a weblog notifies a server that its content has been updated. An XML-RPC signal is sent to one or more “ping servers,” which can then generate a list of blogs that have new material.

Content of blog : I haven’t yet thought much about it. Whatever comes to my ming I’m going to  write it. It may be about the technology, softwares, Sci-Fi, movies, music, videos, gadgets, tools, life,………………………

Schedule : I cant say how frequently I can blog. It all depends on my work load. I have to manage my Web Design work at dotCORD , Academic stuff and other personal matters. I’l try to write atleast once a week.

This first time I’m writing something of my own. This me my first step towards coming out of copy paste world. I don’t know how well I can write, so please bear with me. All your suggestions and comments are welcome.