I am trying to filter the common elements of 3 arrays. But instead of getting the common elements of 3 arrays, it only reads the 2 arrays and not the 3rd array. Here is my code, thank you: Answer As mentioned by @Titus, the issue in your code is the double return statements – once the first return is found
Tag: intersection
Compare two array of objects and return matching values in a new array
I have two arrays of objects: inputData and jobList. I have to compare the primarySkills array of both the array of objects and return only those values which are matching in both the array.My array of objects are as below: I have done the below mentioned code to achieve this: Answer Edit according to the OP’s more detailed further request
Intersection Observer API Fires callback even element is not in view
I am trying to find when the element is on screen(trying to implement the infinite loader). Bind the Observer for the last item in the list and listen, unfortunately in chrome 62 mac 10.10 , callback is firing even though the element which I am observing is not in the viewport. I could prevent it easily when I checked the
calculating the point of intersection of two lines
I have dynamically generated lines that animate and I want to detect when a lines hits another. I’m trying to implement some basic linear algebra to obtain the equation of the lines and then solving for x,y, but the results are erratic. At this point I’m testing only with two lines which means I should be getting one point of
Test if two lines intersect – JavaScript function
I’ve tried searching for a javascript function that will detect if two lines intersect each other. The function will take the x,y values of both the start end points for each line (we’ll call them line A and line B). Is to return true if they intersect, otherwise false. Example of the function. I’m happy if the answer uses a