I have been scouring the internet all night to figure out how to use the execCommand(‘copy’) feature. Finally, found a solution on https://developers.google.com/web/updates/2015/04/cut-and-copy-commands?hl=en that works incredibly well. However, my new dilemma is that when I press the button that …
Tag: html
PHP/JavaScript random number
I am playing around with JavaScript and trying to choose some random images. What I’m actually trying to do: I have $totalsixes = rand(1,6); in PHP, and let’s say that chose 4. Then in JavaScript I want to show 4 images with the number 6 and 2 others with random numbers from 1-5. Here’s what…
404 error for bootstrap.min.css and bootstrap.min.js
I’m building a website and trying to use Bootstrap, however I’m unable to successfully call bootstrap.min.css and bootstrap.min.js. I have Bootstrap unzipped in a new folder titled “Bootstrap” in my htdocs folder. In my Bootstrap folder I created a new folder to house my code for my we…
Open Base64 in new tab
I have a Base64 encoded document which can be PDF file or image. I would like to create a button in HTML5 page that opens this base64 in a new tab (or new page it does not matter) I found this code can do the trick : It works well. But when I replace the http link with then the
Start and stop with keypress from keyboard
I have this JavaScript http://jsfiddle.net/ZDsMa/433/ to pick a random number. I put this on html div and I want to start scrambling the numbers with keypress instead of onClick, also to stop again with keypress: Answer You can wrap the animation in a function and then call it on keypress… something lik…
Get ID from “ tag using a combined `.match` call
I have a string like this And I just want to get the id value which is test_name. I use this code: Is there any other ways to combine two match calls into one? Answer Use capturing group. If the regular expression contain capturing group, String.prototype.match will return an array which contains whole matche…
ERR_CONNECTION_REFUSED http://localhost:3000/socket.io/socket.io.js
Ciao, I’m implementing a webRTC many-to-many videoconferencing system, actually, I already did it, I am using socket.IO as signalling server, and everything goes super well, I am using EnterpriseDB Apache for serving my .html file on port (8081) and Node.js for serving socket.IO on port (3000), It is wo…
After the user clicks submit, the page goes to the php file. How can it remain on the HTML file and submit the form information to the email?
I am a beginner at PHP and was working on a contact form. After selecting the submit button, the response message is not shown. The page goes to the PHP file and the email is never sent. Also, none of the error messages appear. I am using validate.js and Jquery form.js. Here is a reference link:http://www.tut…
Displaying an image dynamically in a html table in JavaScript
I am trying to display an image in a table. This is what I have tried: I am getting a compile time error in the second line: “; expected”. I tried many syntax like: but nothing is getting compiled. Answer Correct answer is replacing “‘ + imgv + ‘” with ‘” + imgv…
Appending form input value to action url as path
I have a form like this: If I type a value, let’s say: ‘hello’ in the text input field and submit the form, the URL looks like: http://localhost/test/?keywords=hello. I want the value to get appended to the action path. So basically, after the form submission the URL should look like: Answer…