javascript queryselectorall Code Answers

js foreach querySelectorAll

By Qing of Kueens on Mar 02, 2021

const allSpanElements = document.querySelectorAll('span');

allSpanElements.forEach((spanElement) => {
  	// Here comes the Code that should be executed on every Element, e.g.
	spanElement.innerHTML = "This Content will appear on every span Element now";
});

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class query css js all

By GutoTrosla on Jul 17, 2020

var matches = document.querySelectorAll("div.note, div.alert");

Source: developer.mozilla.org

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js queryselectorall

By DevLorenz02 on Jan 12, 2021

var container = document.querySelector("#test");
var matches = container.querySelectorAll("div.highlighted > p");

Source: developer.mozilla.org

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javascript queryselector

By Bad Barracuda on Jun 08, 2020

//Pretend there is a <p> with class "example"
const myParagraph = document.querySelector('.example');
//You can do many this with is
myParagraph.textContent = 'This is my new text';

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javascript queryselectorall

By The Real One on Nov 16, 2020

<article class="article first">
  <div class="wrapper"> 
    <div class="oferts"> 
      <div class="pro"></div> 
      <h1>This is the Pro Version</h1>  
    </div>
    <div class="oferts"> 
      <div class="normal"></div> 
      <h1>This is the normal Version</h1>  
    </div>
  </div>
</article>


<!-- You will get a NodeList as Output -->
<!-- Try to do : console.log(typeof(oferts)) And you will see the type-->
<script>
var articleFirst = document.querySelectorAll("article.first");
console.log(articleFirst)
var oferts = articleFirst[0].querySelectorAll(".oferts");
console.log(oferts)
</script>

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js queryselectorall

By DevLorenz02 on Jan 12, 2021

var matches = document.querySelectorAll("p");

Source: developer.mozilla.org

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