** I fetched content from API with this code** and output of this code is like this and I want Button here with next and then that will show previous day images so can anyone tell me how to reverse that means after clicking on the next button by reversing the previous day images will show because NASA APOD(as…
problems with an array awaiting for a function that reads from firestore
I’m trying to build a method which reads from firestore an array of elements (object): I have a service which retrieves the data from firestore, first it gets an array of document references var data = snapshot.get(‘elements’); and then it gets all the objects: } Then in a component I have a…
I want to make a this count object but i dont know how to solve it
I expect it to be { ask: 1, a: 3, bunch: 3, try: 1, get: 1 }; but it is wrong in various cases – how can I fix it? Thank you for your interest. But there was a problem with the other conditions. its other condition , just updated.. Answer So the idea basically is check if the object
How to have Date selector for every button/option clicked in Vuejs
I am new to Vuejs, I have used 3 buttons which are chart1, chart2 and chart3 respectively. So whenever I click any of the button I want the Date selection to be displayed which is in a radio type. Shown Below: What I am trying to do is, I am trying to display the charts, whenever the button is clicked,
onClick event for container having duplicate IDs
I know Its weird, but the existing code I’m working have Duplicate ID’s instead of class. i’m tying to get value of class using sy_brn ID. expecting to get value like- its not working as multiple ID on same page not works. I don’t have the flexibility to convert all <div IDs to clas…
Changing the attribute cx and cy when screen resize in D3.js with React
I have a problem with the dynamic change of cx and cy attributes depending on the size of window.innerHeight/window.innerWidth. I am sending to component window.innerHeight/window.innerWidth as hight/width and it look like this: this is bubble-chart-svg css class: When I add console.log(xScale(4)) in I get in…
I am trying to get a users from firestore and store them in Map in javascript but for some reasone the map is empty
So the user Object has 5 attributes firstName , lastName,email,password and city. I am getting the users with a method in class Users which is : which returns this in chrome console: I am trying to use credentials in a Map because every user will have a unique email which will be the key to the map. Answer If…
How to preserve newlines in a textarea when passing by POST?
In my web page, I am passing the value of a textarea to PHP via the POST Method. That value is supposed to be written into a file, but in the $_POST key which contains the value, it has no line breaks, so when it is written to the file, there are no line breaks (as if some one replaced
Preview Text with MathJax Using async
Below is an example of a text preview using jQuery. I would have thought inserting the following snippet in the third line would preview MathJax. I am confused why adding this portion does not convert LaTeX. How can I activate MathJax to make it convert the message below in only the preview below? I have seen…
Replace colon in javascript before sending the form
I have a text input search field. I’d like to add an escape backslash to any colon entered by the user. This is what I have right now: It doesn’t seem to work, though: the string sent to the ‘q’ parameter has the colon without the escape character. What am I missing? Answer Even when f…