How to get text next a input tag using document.querySelector?

How to get text next a input tag using document.querySelector?

By : user2172568
Date : October 23 2020, 08:10 AM
it should still fix some issue You can't, per se.
querySelector can only return an element (or null), and text is not an element.
code :
const input = document.querySelector("input");
const text_node = input.nextSibling;
<input type="checkbox" /> Some text

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JS - document.querySelector() || document.querySelector() gives type error

JS - document.querySelector() || document.querySelector() gives type error

By : Erick Valencia
Date : March 29 2020, 07:55 AM
Any of those help The reason you see the error is because your first query is returning null, and thus it has no property dataset. Try this instead:
(document.querySelector('[data-example="example1"]') || document.querySelector('[data-example="example2"]')).dataset.example
get partial text from result of document.querySelector()

get partial text from result of document.querySelector()

By : Milos Bicanin
Date : March 29 2020, 07:55 AM
I think the issue was by ths following , What you seem to be looking for is the text node after the span. The nextSibling property should suit, however I think some browsers only return element siblings, not other types of node. See MDN:Node.nextSibling.
Anyway, try the following:
code :
var cccSpan = document.querySelector('.ccc');
var textNode = cccSpan.nextSibling;
.aaa {color: red;}
.bbb {color: blue;}
.ccc {color: green;}
<div class="aaa">the div aaa
  <span class="bbb">span bbb</span>
  <span class="ccc">span ccc</span>
  text after ccc
How do I use document.querySelector to select a particular output of text from a node using document.querySelector?

How do I use document.querySelector to select a particular output of text from a node using document.querySelector?

By : Mateusz Janiszewski
Date : March 29 2020, 07:55 AM
hop of those help? I ended up using the following as a simple solution and saving it to a variable.
code :
document.querySelector('.header--input').value vs e.target.value

document.querySelector('.header--input').value vs e.target.value

By : user2980092
Date : March 29 2020, 07:55 AM
this one helps. Your first code does not work because inputValue is evaluated before the time your keyup is fired and the value is empty and that does not change on keyup. To get the current value of the input you have to assign the value inside the event handler function:
code :
const input = document.querySelector('.header--input');
input.addEventListener('keyup', function(e){
  const inputValue = this.value;
  if(inputValue !==''){
<input class="header--input">
Why Document.querySelector is more efficient than Element.querySelector

Why Document.querySelector is more efficient than Element.querySelector

By : Remi Appels
Date : March 29 2020, 07:55 AM
should help you out From my comment above, the selector takes into account the entire document, then filters the items to check if they are descendants of the target. So it's likely that it still needs to scan the entire DOM tree like document.querySelector would need to do.
There is a discussion of the issue (that is still the current behaviour) here. You'll see in the code sample below the span is included as a result, because it can't just query items below foo in isolation.
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