I’m rebuilding a multiple image upload function, but I came across the problem that fileReader() is executed after the whole loop. Inside the loop I’m cloning foreach dragged image a container expect first one. This container has the class and id “clonemulti”. Inside this container is …
Tag: jquery
Semantic UI dropdowns: prevent onchange event from firing when selected option is changed programmatically
When you change selected value of a dropdown with a change event handler programmatically in standard HTML, that event is not fired. For example, if I do: the onchange event handler of the dropdown is not executed (it only responds to user-initiated events). I am converting all dropdowns in my code to Semanti…
Fetching a specific div text on another local file and store it in a variable with JavaScript
I’m already using $(“#test”).load(“/content/extra.html #test”); to fetch the specific div id on another local html file and show that on the main user window, it works like a charm. But now I need to store this specific div id text data on a variable… Already tried Using $.…
Bootstrap 4 input field in popover
The problem is described in title. I have a Bootstrap 4 modal and one popover with input field with buttons. In IE 11 everything is ok, but in Firefox input loses focus. Popover: Popover html: https://i.stack.imgur.com/rTe2q.png Can anyone tell what is the reason for this, and how to solve this problem? UPD: …
How do I calculate the average of the TR column in the table?
I would like to calculate the average of “TR” column in my table, but I could not calculate it using jquery. my jquery code: Answer You may access desired column data, using .column().data() method. If you need to recalculate your column average dynamically, based on visible rows, you may use sele…
Show text on a radio button selection
I have created a radio button which says “no” and “yes”. By default, nothing is selected. So what I’m looking to do here is, if someone select no, nothing happens, but if someone select “Yes” It should print a text below saying hello world. Can someone help? Answer Yo…
jQuery DataTables refresh the grid when the datasource is an array
I have a datatable that should be refreshed every time I click a button. By clicking this button I will load, using ajax, a JSON stream from an API. The data will be processed and then set as datasource in the datatables. I can’t use the ajax builtin feature of datatables. The code is the following (for…
Compare and Filter Object Array in javascript
How to determine the cheapest and fastest rate and get the value in single object. cheapest is determined by using netfee having least value fastest is determined by using speed having less days best is determined by using amount having highest value I got stuck and let know is any alternative solution. Answe…
How to write this window.history.go(-historyCount) correct
In a piece of code that I am writing, I need the user to go back in its history depending on the number of products there are in a shopping cart. So I wrote this code: But as I expected this part is written wrong. window.history.go(-historyCount); I don’t know the naming so it is really difficult for me…
Calculation in jquery
Trying to get Break Even Point (BEP) and selling value using jquery. Now by running the above code, I entered 1 in the input, so the result (BEP) should be 0, but it gives NaN Answer Because your answer returns with e so it shows NaN. Try: This will give you the result 0.00000000. If you need a result as