I want to make a post request in nodejs without browser since it is backend code. But above code gives me error as FormData not defined. I am working with ES6. Anybody, who can let me know how to use the FormData in nodejs? Answer You can use form-data – npm module. because formData() isn’t NodeJS…
Tag: javascript
Random combination from different sentences
i try to get a random combination of different sentences. So i have five different types of sentences. Each type has between 5-8 example sentences. What i try to achieve ist that i always get one random sentence of each type. I’ve already tried a few things, but i don’t get it really randomly. Wit…
JavaScript translate depending on index
So I have a code like this and it doesnt work… Any solutions? (i want to change each letter position depending on array index) Answer You are not referencing the index variable correctly, your style attribute is always the same. Also the parenthesis in translateY are not necessary. Depending on your run…
JQuery not working with same name of multiple elements
In Razor View of I have written the html code for table Now Let’s say when click the button Add Custom Activity I need to alert the value of respective @item.orderID there might be a multiple row in the table and each row contains the button. My JQuery Code is : I works fine but the problem is the it
Get smallest string out of the array with nested arrays
I am trying to get the smallest string out of every nested array in the following array object I have tried the code but it gives me stackoverflow error,Any help please Required result -Smallest in every array (nested one as well) Answer You could take a recursive approach.
TypeError: func.apply is not a function
I’m trying to use useEffect function like that: But when I try to use data variable it sometimes throws this error: I don’t know, where do I miss. Answer You can only pass a normal function as argument to useEffect, and not an async function. In order to use async await in useEffect, you can write…
How to use Vue 3 & Add Plugin Boostrap-vue?
I try using Vue 3, but I look can’t using Vue.use(exampleplugin) again. I using command vue add bootstrap-vue after generate vue create project. And on plugin bootstrap-vue warning with code: Output warning terminal: warning in ./src/plugins/bootstrap-vue.js “export ‘default’ (imported…
How to use Angular CDK DragDrop with predefined slots?
StackBlitz: https://stackblitz.com/edit/league-predictions I have a project where I want to predict football league standings. I have two lists, one where the prediction goes, and one with all the teams. At the beginning the prediction list is empty, so you can start dragging teams in. But because it is empty…
Javascript – Using compose with reduce
I am learning functional programming with javascript. I have learned that 2 parameters are needed for reduce. Accumalator and the actual value and if we don’t supply the initial value, the first argument is used. but I can’t understand how the purchaseItem functions is working in the code below. c…
Uncaught exception in AWS lambda javascript
I am trying to elicit an intent from Amazon LEX through lambda but I was given an error calling uncaught exception. Would appreciate the help, my code is as follows: Answer The “uncaught exception” error usually means that a response is not being provided for the specific type of input. In your ca…