I have a console string that looks like this: How can I parse this string to a JSON so that it looks like this: Answer It seems a little bit hard to use Regex, I just use the string manipulation to deal with that, here is the code:
Tag: javascript
How to immediatelly update Parent state inside Child components
I’m trying to immediatelly update a parent components’ state so I can properly use it in a Child (nested) component. I will try to give as many details as possible so you an understand. So basically I have a parent component (App.js): App.js (parent component) visual: This component has an array o…
D3 Radial Dendrogram only displaying part
I have created the code below based on Mike Bostock’s example in Observable (which I know is not the same as raw d3/ javascript) https://observablehq.com/@d3/radial-dendrogram However, it: only displays if I remove the return svg.attr(“viewBox”, autoBox).node(); at the end of the chart funct…
Merge 2 objects in an array where the values are an array
I am trying to merge values in 2 objects from the same array. The objects in this case are similar and the values I want to merge are arrays(Set) Expected Output My Code Output Gotten How can I get the expected output (ES6 would also be preferred) Answer Try this
the find function in typeorm return field with __underscores__
I have entity in typeorm defined as: when I using find the results come out with underscore instead the normal object (bars): This is normal behavior of typeorm? if not how to fix that? Answer That caused by activating lazy loading { lazy: true }, just for your information may they abandoned this feature see …
How to find first non null value in a typescript array?
I have an arr variable which looks as below: I want to print out the first non-null value from within the arr array variable. In above array, the output should be hello I have written following logic but it is not giving the correct result: Answer Just use find: It returns the value of the first element in th…
Jquery animate doesn’t work with transform property
So when i try to use Jquery animate function it does’t work at all. I tried every-single thing and still doesn’t work. Here is the HTML: Answer I suggest using animation by adding a class with rule transform: translateX(0%). Like that: Add animation delay transition: .5s to .error-box and add this…
PL-SQL, Oracle Apex: How can I add pagination to a PL-SQL dynamic content table?
I created a PL-SQL dynamic content report in Oracle Apex, however I am having trouble figuring out how to add pagination to it. I have too many rows and therefore adding pagination to the table will provide a better user experience. My sample code looks as follows: BEGIN END; Answer Create two hidden items on…
Start/Stop button not working as expected
I have recently started learning JavaScript, and I’d like to make a button, with a function, which changes the innerHTML on click. On the first click it changes the text, but after that nothing. Any ideas how could I fix that? Here is the code so far: Answer You have to set the turnedOn flag outside of …
Pseudo element not showing in React on paragraph tag despite using display block
This pseudo element ::after won’t show up in my browser at all. I am using React.js and Material UI makeStyles. This is the code: Note that the code below modalTitle shows up and works, only the pseudo element doesn’t go through. Any thoughts? Answer This is a tricky one. When you use makeStyles, …