i was making the dynamic element by using innerhtml, but i did not get the element id dynamically. //console value i want to get the id value -> #cardvideo_localstream Answer There are two ways: You can get dynamic id by retrieving tag-name or class-name as you prefer. But the structure should be fixed. Yo…
Tag: nodelist
Array.from() not converting nodeList into an array
I’ve created a nodeList of list elements using createElement(). Then I’ve used Array.from() to convert the nodeList in question into array I can iterate over. I want to apply a different width according to the value of the index. If index is even width of 300px else width of 500px. However, the co…
Converting Element to HTMLElement in javascript / typescript
So, I’m getting a list of elements that match a selector using querySelectorAll, which stores them in a NodeList. I’m then scanning through the NodeList with a forEach loop, at which point the type of each individualItem is “Element”. However, I’m feeding these individualItems in…
Typescript,’NodeListOf’ is not an array type or a string type
Converting my JS to TS strict mode. The following syntax looks fine to me but TS is complaining in the for loop on allSubMenus with: What am I missing? Answer You need to set the target compiler option to es6 or higher for NodeListOf<T> to be iterable.
how to get multiple checkbox values from html form
I understand that I can use jQuery (how to get multiple checkbox value using jquery) to get checkbox values when there are multiple, but my checkbox inputs are inside an html form, so those jQuery solutions aren’t working because none of them get the checkbox values from within a form. I try to extract …