Below is my stripped-down component. It has a generator function that is supposed to cycle through values. The behaviour of this is weird. Getting a new value displayed on the button takes one click, then two clicks, then one click again and so forth. The state is “3” sometimes, however, only R…
Tag: javascript
How to put only one table td into an array
I have a table like this: I want to put the td “empid” into an array. Here’s what I’ve done so far: It adds the whole td’s to array though, I’m wondering how to add only a td to array. thank you Answer You need assign an id to your empID input to be able to find it from the
How to delete a todo item in ReactJs?
Here is my code in which i am trying to delete an item from the list but unfortunately it doesnt deleting according to the index it just deleting in a FIFO order. this is a delete function which is taking the index of the item but it is not working correctly. Answer Issue The delTodo takes an index, but you
extend Uint8Array then map gives wrong result
Why does hex() implementation do not work as expected but the hex2() works fine. Answer All “legit” .map methods will return an object of the same interface than the one on which it exists. So on a TypedArray, it will return a TypedArray. But a TypedArray can’t hold Strings, only numbers, an…
Temporary mute command returning error ‘Cannot read property ‘slice’ of undefined’
I am trying to create a temporary mute command, that will unmute the muted user in the given time. Here’s my code: Currently getting the following error: Cannot read property ‘slice’ of undefined Do you have any idea on how to fix the command? edit this after a year and this is for future pe…
Bootstrap carousel slide.bs.carousel or slid.bs.carousel event not firing with Angular
I’ve checked everywhere with no luck. I’m trying to detect when the carousel changes to a new slide (weather automatically or by user click). I have tried many combinations with no luck. The event just does not fire at all. I’ve used the event handler .on to attach events in the typescript f…
How to Make a Log Retrieval System with jQuery Terminal
My Current Project I’m trying to make a terminal with jsQuery that has a log retrieval function. My Problem I don’t know how to Make the function use an argument instead of writing each command, one by one. Here’s my code: Answer As I understand what you need is object, key values pair: I us…
ChartJs 2 How to remove numbers from the doughnut chart on loading
So, I have this doughnut chart that on loading displays the data numbers on the chart segments. It clutters the chart and I cannot find a way to get it out. I tried: But, this removes the legend, not the labels on the chart. So, 1) how do I clean out the chart by removing these datalabels? 2) As seen
How do it make “`var num = 12;“` to be equal to 3 using javascript? [closed]
Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 2 years ago. Improve this question I have a variable var num = 12; And I want to add both integers (1 and 2) in the num to equa…
How to set Heroku Port for NodeJS Express App?
so I’m trying to host my website on Heroku and set up everything to get my app up and running. Whenever I try to submit the form I get undefined errors. Undefined Errors Console Errors I’ve set it up to use the port like shown in the documenation: When starting the app locally with heroku local we…