I have a large HTML Form and it has multiple fields in multiple components. All these components are in a Parent Component. How Can I submit a form and getting values from all child components? Answer you can pass a handler function in the subcomponents(child components) that gets triggered when anything chan…
Tag: html
bind two events on click jquery
I want to create a simple user interaction with a single button to start and stop recording audio,like whatsapp. I’ve looked on stackoverflow to understand if I was wrong, as I know it’s not possible to bind on the same element two click events, so I’ve decided to test the code on codepen bu…
How to make smooth scroll effect but with scrolling stop at a specified height?
I know how to make this scroll effect to an element having some class/id. What I don’t get is to make the scroll stop at 20px above this element. I’ve seen examples that do it with document.getElementById() . like this: But, in my case I also need a smooth transition that is what I want (like my l…
Reading excel file into array using javascript
I’m trying to read an excel file and create a multidimensional array in javascript with it. The excel file will look like: I need it to create an array that looks like: So far, I’ve been able to bring up a file selection window, and I believe it’s reading the file, I just think it might not …
Edit table row inline on click of edit in Angular
I have a table where data is populating. Each row has an edit link. I want to edit only a particular row on click of edit link. Right now its’ showing edit option for all the rows. Also I want to show the text in a input box on click of edit. Here is my code. My current output looks
How would I make the html5 input to accept only email addresses from gmail.com using patter attribute?
I am using html input control to feed in email address. Also, I am using required attribute but I want the input should only be from gmail.com i.e. john@gmail.com, aamir@gmail.com etc and not any other domain. But this accept every domain and not only gmail.com. NOTE: I need to do it with regex in html5 contr…
How to upload multiple images to cloudinary and send urls to another database using javascript
This is my first time posting so please excuse my mistakes. I’m trying to upload multiple images to cloudinary, save the urls in an array and send them along with the rest of the form data to mongodb (one record with multiple images). I cant figure out how to call the mongodb function only after All the…
show Tooltip only when the ellipsis is active
HTML: CSS: I want a tool-tip to be displayed dynamically purely depending on the ellipsis.But the problem is tool-tip displayed but it is also getting displayed for the data which doesn’t have ellipsis.I’m using angular-material I have written some CSS after referring some sites The expected behav…
What is the Maximum image dimensions supported in desktop Chrome?
This can be very broad, but let me just narrow it down. Assume that Browser: Chrome Latest (Desktop) Hardware: Windows Standard PC with default Intel Graphics card Ram: 8GB Processor: i7 @ 3.40 GHz What is the maximum Width x Height I can support ? If I try to put a 27150 x 20950 image into an <img> tag…
How to create function that creates new grid-item onClick? Vuex using vue-grid-layout
I am using vue-grid-layout to create a draggable tile system, which will keep track of the order of steps to be executed by a system in our research lab. In short, I can create as many grid-item elements as I want by hard coding them, but I need to be able to create a function that will create/remove addition…