arrows | JavaScript library for drawing diagrams | Animation library
kandi X-RAY | arrows Summary
kandi X-RAY | arrows Summary
JavaScript library for drawing diagrams of small graphs, using D3 to generate SVG. Useful for explaining Neo4j graph modelling concepts in presentations and blogs.
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Trending Discussions on arrows
QUESTION
This is my code so far:
...ANSWER
Answered 2022-Apr-04 at 20:14You can put your arrows inside the left/right gradient div
s. That way they will show/hide same way as the gradients.
EDIT
I cleaned up the code a bit since the original answer was kinda messy. (or 'weird' as mstephen19 put it :)).
QUESTION
I made the following 25 network graphs (all of these graphs are copies for simplicity - in reality, they will all be different):
...ANSWER
Answered 2022-Mar-03 at 21:12While my solution isn't exactly what you describe under Option 2
, it is close. We use combineWidgets()
to create a grid with a single column and a row height where one graph covers most of the screen height. We squeeze in a link between each widget instance that scrolls the browser window down to show the following graph when clicked.
Let me know if this is working for you. It should be possible to automatically adjust the row size according to the browser window size. Currently, this depends on the browser window height being around 1000px.
I modified your code for the graph creation slightly and wrapped it in a function. This allows us to create 25 different-looking graphs easily. This way testing the resulting HTML file is more fun! What follows the function definition is the code to create a list
of HTML objects that we then feed into combineWidgets()
.
QUESTION
I have table with fixed heihgt, and scrollable body, i add the button for scroling row one by one.
Ideas is to scroll row by row by user clicking.
For now i create func for scroll down, but it's not good for me, some how i need to create func to scroll table on click one row down.
...ANSWER
Answered 2022-Feb-07 at 10:08You can use jquery's .animate()
method to achieve it. Try this
QUESTION
I want to swap the Up and Down arrows (functionality only, not the actual arrows) on NumericUpDown control. For example on clicking the UP arrow the value should decrease and similarly on clicking the Down arrow the value should increase.
I tried to inherit from NumericUpDown class and override UpButton() and DownButton(). I thought that simply swapping the code in between these two methods should work. But upon pasting the DownButton() code into overridden UpButton(),
...ANSWER
Answered 2022-Jan-24 at 00:23You can derive from the NumericUpDown
and override UpButton
and DownButton
methods like this (by calling base.TheOtherMethod to swap the functionality):
QUESTION
I think I understand how function application works when writing out the steps, but the type signature arithmetic doesn't add up in my head. Apologies for the long prelude (no pun intended).
To bring a specific example, this one is a slightly altered example from Stefan Höck's Idris2 tutorial:
...ANSWER
Answered 2022-Jan-16 at 00:17Yes, that's really all it is. It may make it easier to think about if you write the signature of twice
as
QUESTION
I want to turn this halting, discontinuous trails in the particle on this simulation
to something worth staring at as in this beautiful field flow in here (not my work, but I don't remember where I got it from).
I have tried different permutations of the code in the accomplished field flow without getting anything remotely close to the smoothness in the transitions that I was aiming for. I suspect I am mishandling the updates or the placement of the black rectangle that seems to circumvent the need for a black background, which would erase the wake of the particles.
...ANSWER
Answered 2022-Jan-11 at 17:55You can get trials in multiple ways. The sketch you mentioned creates the trails by adding opacity to the background with the "fill( 0, 10 )" function.
If you want to know more about p5 functions you can always look them up here: https://p5js.org/reference/. The fill() page shows that the first argument is the color ( 0 for black ) and the second argument is the opacity ( 10 out of 255 ).
In the sketch you mentioned, in draw(), they wrote:
QUESTION
I got half-way through what I wanted in the representation of physics vector fields in 2D with p5js here. The other half is to get random particles to dynamically follow the forces of the vector field, and I am having a lot of problems with it. I have tried multiple things to take into account the wrap-around of the particles, as well as the fact that I am translating the origin of the plot to the center of the canvas. However, the particles seem minimally affected by the individual vectors in the field, and ultimately march along the x axis with slight bumpiness.
The fact that I am completely new at JS doesn't help splice all these elements from several presentations available online, and I would appreciate any advise as to what may be going wrong, and where I should focus on.
Here is what I have so far: a file sketch.js
corresponding to my own answer quoted above:
ANSWER
Answered 2022-Jan-09 at 22:38I found the mixing of coordinate systems very confusing in your code. I think it is better to have the particles and the flow field vectors both exist in the same coordinate system, here is an example:
QUESTION
arr = np.arange(16).reshape((2, 2, 4))
arr.strides
(32, 16, 4)
...ANSWER
Answered 2021-Dec-15 at 20:52In my experience working through the C code is too much work. Simply finding the relevant function(s) is the hardest part. strides
work the same regardless of dimensions or 'transpose'.
Start with something simpler, like a (2,3) array, whose transposed strides will be (8,24). Imagine stepping through the flat [0,1,2...].
Sample array, with 1 byte size so the sequential stride will be just 1
QUESTION
I have a data frame that I want to plot a path from. The data frame also indicates the direction the arrows should have. I have been using the ggplot2
package and the geom_path()
function for this, however, I want to add arrows that indicate the direction of the path. I used the arrow()
function but I don't know how to make the arrows the way I would like (example below).
ANSWER
Answered 2021-Dec-15 at 13:38You can try this. It assigns up arrow and down arrow based on the values in Direction
. It does not follow the path orientation though.
QUESTION
Suppose I have a function like:
...ANSWER
Answered 2021-Dec-14 at 18:56Please never actually do something like this, it's horrible.
But, here goes...
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