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Dropbox's official page teaches how to implement a single chooser, but doesn't teach how to implement multiple choosers on a page.
Is it possible to do that?
Yes, this is possible. The createChooseButton method can be used multiple times to create multiple Chooser buttons that you can put wherever you want. E.g.:
var button = Dropbox.createChooseButton(options);
document.getElementById("container").appendChild(button);
var button2 = Dropbox.createChooseButton(options2);
document.getElementById("container").appendChild(button2);
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I am trying to make a program to count the dots on all the dominoes in a picture, like this:
I want it to be a JavaScript function. I have tried to understand how to use tracking js with tutorials, but they're all abput face recognition. I only want it to detect colored dots and output how many of them are present in a picture. Is that possible in any way? Thanks for any help!
Yes you can by using some image recognition such as https://trackingjs.com/ or other.
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I am working for food company. They want Navigation tab to be enabled at a particular time. For example, if the time is 9:20am then breakfast tab should be enabled and all other tabs need to be disabled.
Similar question has already been answered. It's a simple implementation using JavaScript. See below:
Call a javascript function at a specific time of day
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I want to implement a scroll-spy to change the active state of buttons in the navigation bar. There are examples that use jQuery but I want to implement it with pure javascript. Is it possible? If it is possible, can you provide me an example code?
Edit: What I mean with pure js is not using any external libraries. Sorry for misrepresenting.
You can just define an handler for the scroll event with
document.getElementById("mydiv").onscroll = function(event){
update_buttons();
};
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Hi i am creating a web based application where i created buttons for cut,copy,paste,undo,redo,delete options.I wanted to make all these buttons to work according to their functionality after clicking the button how can i implement that in my application? I am using html for my design and JavaScript and JQuery for Functionality.
application screen shot
You can use an iframe and set iframe.document.designMode = "On"; using javascript.
then use iframe.document.execCommand(aCommandName,aShowDefaultUI,aValueArgument);
find out more here link
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First poster here, but I wanted to know if there was anyway that it was possible to customize the JavaScript prompt boxes without using jQuery? I'm wanting to keep my site vanilla as possible. Thanks.
You can create your own modal dialog boxes. However you cannot customize how, for example, window.alert("Hello!") would look. That is completely up to the browser manufacturer.
create a 'div' and show that using an event.