Answers for "js queryselectorall foreach"

9

js foreach querySelectorAll

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";
});
Posted by: Guest on March-02-2021
1

loop through html nodelist

const fakeImages = document.querySelectorAll(".fake-image");

	for (var i = 0; i < fakeImages.length; i++) {
	  console.log('fakeImage: ', fakeImages[i]);
	}
                                          
	for (const fakeImage of fakeImages) {
	  console.log('fakeImage: ', fakeImage);
	}                                          
                                          
	for (const fakeImage of fakeImages.entries()) {
	  console.log('fakeImage: ', fakeImage);
	};                                          
                                          
	for (const fakeImage of fakeImages.values()) {
	  console.log('fakeImage: ', fakeImage);
	};
                                          
	for (const fakeImage of fakeImages.keys()) {
	  console.log('fakeImage: ', fakeImage);
	};                                          
                                          
	fakeImages.forEach(fakeImage => {
	  console.log('fakeImage: ', fakeImage);
	});
      
	[...fakeImages].forEach(fakeImage => {
			console.dir(fakeImage);
	});
Posted by: Guest on August-14-2020
1

js querySelectorAll

// https://www.google.com/
// this puts a border around the 'a' tags of 'Google offered in' section.

// within this id find all the 'a' tags
var languages = document.querySelectorAll("#SIvCob a");


// loop through all the a tags a add a border to the tags
for(var i = 0; i < languages.length; i++){
    document.querySelectorAll("#SIvCob a")[i].style.border = "1px solid black";

}
Posted by: Guest on May-22-2021
3

javascript queryselectorall

<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>
Posted by: Guest on November-16-2020
0

js queryselectorall

elementList = parentNode.querySelectorAll(selectors);
Posted by: Guest on January-12-2021
0

js queryselectorall

var matches = document.querySelectorAll("div.note, div.alert");
Posted by: Guest on January-12-2021

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