I’m trying to save my HTML file in Chrome when the user presses ctrl + s keys but Chrome is crashed. (I want to download just the source code of my HTML file) I read that it happens because my file is bigger than 1.99M.. In the first attempt (before I knew about the crashing in Chrome): The second attem…
Tag: html
Browser-Based SRP without Java
I am considering implementing the Secure Remote Password protocol to conduct a zero-knowledge password proof between the browser and my web application. The SRP website provides an example, but it requires java to perform calculations. I am wondering whether it is possible to implement SRP using javascript wi…
What version of IE doesn’t pass the event as argument to listeners?
As some old versions of IE didn’t provide the event as argument to event listeners, we got used to (event||window.event). In order to decide whether it can still make some sense to have this in a modern library, I tried to look at what versions were concerned but I couldn’t find this information. …
Validation for 10 digit mobile number and focus input field on invalid
I need the code for validating email and mobile number in jQuery and also focus() on that particular field where validations are not satisfied. This is my query Answer for email validation, <input type=”email”> is enough.. for mobile no use pattern attribute for input as follows: you can che…
ReferenceError: $ is not defined
I have this error message ReferenceError: $ is not defined This is my header. Following is my JavaScript code Following is the HTML I want to show datepicker on the input tag. I am using Bootstrap V3.1. I am using this datepicker. Answer Add jQuery library before your script which uses $ or jQuery so that $ c…
How to intercept HTML5 input validation with JavaScript?
Now, if I enter a location and hit ENTER, the browser tells me that an URL is required which is not an expected or desired outcome. The ENTER should just be ignored. Question How can I prevent the browser from checking the required field after hitting ENTER in the “location” input field and only l…
Image flickering on mouseover and mouseout
Hello I have a menu that consists of div tags. The user selects an image for each menu item and one additional image to be applied when the mouse is over the menu (hover state). The problem is that is on mouseenter and on mouseleave the image flickers and the user experience is not ideal. Keep in mind that th…
How to Set WebGLRender background to transparent
I’m trying to put objects in front of CSS3DObjects with the THREE.NoBlending hack. But I only see the black plane without the CSS3DObject in the newest revisions (tried r65 and r66). A small example I made looks like this: index.html: moo.html: This is the result: Revision 58: http://i.imgur.com/tCszJ8X…
Onclick function based on element id
I’m working on a site with a visualization of inheritance relation. I try to link each nodebox with specific URLs. The html of Element looks like this: I used and also Neither of them can find the element, nor setup the onclick function. Have I misunderstood anything? Any information will be helpful. Th…
How to add rooms in Node.js with Socket.io?
I have been following up many articles to learn making chat application with Node.js and Socket.io. Everything is clear and I can make an application moving messages from client to server and emitting to all etc but only one thing is not clearing and cannot figure this out. How can I add rooms to io.sockets.m…