cat Posts - Answer Overflow

cat

•Created by cat on 5/30/2024 in #front-end

how do i select the content

newBook.children[0] contains

<div class="bookTitle">
        <h3>Title:</h3>
        <span>Think and grow rich</span>
   </div>

<div class="bookTitle">
        <h3>Title:</h3>
        <span>Think and grow rich</span>
   </div>

how do i alter the content inside the span tag?

3 replies

KPCKevin Powell - Community

•Created by cat on 4/26/2024 in #front-end

creating calculator

  let operatorsArray = document.querySelectorAll('.operator')
  function bgColor(a){
  let bgColorValue = window.getComputedStyle(a)
  return bgColorValue.backgroundColor == "white"
}


console.log(operatorsArray.some(bgColor))

  let operatorsArray = document.querySelectorAll('.operator')
  function bgColor(a){
  let bgColorValue = window.getComputedStyle(a)
  return bgColorValue.backgroundColor == "white"
}


console.log(operatorsArray.some(bgColor))

161 replies

KPCKevin Powell - Community

•Created by cat on 4/19/2024 in #front-end

help with date function of javascript

const date = new Date(2024,2,0)
date.setDate(date.getDate()+4)
console.log(date)

const date = new Date(2024,2,0)
date.setDate(date.getDate()+4)
console.log(date)

if the result of (date.getDate()+4) is 33 then the second line of code should set the date value of the date const to 33, which means the result should be april 02 2024 right? why is march 04 2024 the result then

2 replies

KPCKevin Powell - Community

•Created by cat on 2/14/2024 in #front-end

javascript functions

if i declare a variable with the name "xyz" globally ( outside a function ) and give it a value... and then i declare another variable with the same name "xyz" inside a function and give it a different value.. then m i editing the original variable or im declaring a completely different variable?

26 replies

KPCKevin Powell - Community

•Created by cat on 2/12/2024 in #front-end

how does sort() work

i wanna know how sort () works

17 replies

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