How to get DIV sub-elements using javascript - Jquery ajax

sunilkumar
June 29, 2022
149 views
3 votes
3 Answers

HTML Code

<ins class="adsbygoogle" style="display:inline-block;width:336px;height:280px" data-ad-client="ca-pub-1714167228247329" data-ad-slot="8611448539" data-adsbygoogle-status="done" data-ad-status="unfilled">

I have checked : https://www.w3schools.com/js/js_htmldom_elements.asp and tried but it not help.

I want to take this element data-ad-status="unfilled" from HTML using javascript. So, i can use it in if else statement.

if (data-ad-status="unfilled") {
some fuctions; 
}

Answers

/*SELECTING BY CLASSANEMES*/
const withClassName = document.querySelectorAll(".adsbygoogle");
withClassName.forEach(ad => {
  if ((ad.getAttribute("data-ad-status")) === "unfilled") {
    console.log("unfilled ad element")
  } else {
    console.log("other ad element")
  };
})

<div class="adsbygoogle" style="display:inline-block;width:336px;height:280px" data-ad-client="ca-pub-1714167228247329" data-ad-slot="8611448539" data-adsbygoogle-status="done" data-ad-status="unfilled"></div>
<div class="adsbygoogle" style="display:inline-block;width:336px;height:280px" data-ad-client="ca-pub-1714167228247329" data-ad-slot="8611448539" data-adsbygoogle-status="done" data-ad-status="somethingelse"></div>

–document.querySelector("[data-ad-status='unfilled'] this one is electing particular one with data-ad-status="unfillded"

document.querySelectorAll("[data-ad-status]"); this one is selecting all with the data-ad-status attribute.

const myDiv = document.querySelector("[data-ad-status='unfilled']");

const selectAllWithAttributeAdStatus = document.querySelectorAll("[data-ad-status]");
/*This(selectAllWithAttributeAdStatus) one is just for showing how to select elements with data-ad-status attribute */
//let adStatus = myDiv.getAttribute("data-ad-status");
selectAllWithAttributeAdStatus.forEach(ad => {
  if ((ad.getAttribute("data-ad-status")) === "unfilled") {
    console.log("unfilled ad element")
  } else {
    console.log("other ad element")
  };
})

<div class="adsbygoogle" style="display:inline-block;width:336px;height:280px" data-ad-client="ca-pub-1714167228247329" data-ad-slot="8611448539" data-adsbygoogle-status="done" data-ad-status="unfilled"></div>
<div class="adsbygoogle" style="display:inline-block;width:336px;height:280px" data-ad-client="ca-pub-1714167228247329" data-ad-slot="8611448539" data-adsbygoogle-status="done" data-ad-status="somethingelse"></div>

we can use document.querySelector to select our element (if there is only one)

but in this case we need to use querySelectorAll for selecting all the ads elements in html (<ins>)

also now we can loop your logic on every element with that status, using forEach

with forEach you can get 3 other information,

– the element itself (which you can do your logic with, or console.log it)

– the index of the element

– the array of all the elements

with this order (element, indexOfElement, ArrayOfAllElements)

this is a example:

let unfilledAds = document.querySelectorAll(`.adsbygoogle[data-ad-status="unfilled"]`);
let successAds = document.querySelectorAll(`.adsbygoogle[data-ad-status="success"]`);;

/* not success */
unfilledAds.forEach((adElement) => {
    /* your logic */
    console.log(`❌ this Ad is not filled`, adElement);
});

/* success */
successAds.forEach((adElement) => {
    console.log(`✅ this ad is visible to the user`, adElement);
});

<!-- fail -->
    <ins data-ad-status="unfilled" class="adsbygoogle" style="display:inline-block;width:336px;height:280px" data-ad-client="ca-pub-1714167228247329" data-ad-slot="8611448539" data-adsbygoogle-status="done"></ins>
    <ins data-ad-status="unfilled" class="adsbygoogle" style="display:inline-block;width:336px;height:280px" data-ad-client="ca-pub-1714167228247329" data-ad-slot="8611448539" data-adsbygoogle-status="done"></ins>

    <!-- success -->
    <ins data-ad-status="success" class="adsbygoogle" style="display:inline-block;width:336px;height:280px" data-ad-client="ca-pub-1714167228247329" data-ad-slot="8611448539" data-adsbygoogle-status="done"></ins>
    <ins data-ad-status="success" class="adsbygoogle" style="display:inline-block;width:336px;height:280px" data-ad-client="ca-pub-1714167228247329" data-ad-slot="8611448539" data-adsbygoogle-status="done"></ins>

you can also generalize [data-ad-status] by selecting all the elements and then do a simple if, else (checking the result)

you can also use this custom google event for the ads https://developers.google.com/publisher-tag/samples/ad-event-listeners without reinventing the wheels
so it will work if the ads will be successful after some time.

just see the docs.

here a example: https://googleads.github.io/google-publisher-tag-samples/advanced/ad-event-listeners/demo.html

As you told me that data is coming from async way I have added setTimeOut() function to wait for around 2 seconds here.
I do not have access to how data is coming so this time for 2s is hard coded. change it’s value and try to run it. and I am sure it will solve your problem.
But use asyn-await function and make selectAd() wait till you data get loaded.

const selecteAd = () => {
  const myDiv = document.querySelector("[data-ad-status='unfilled']");
  const selectAllWithAttributeAdStatus = document.querySelectorAll("[data-ad-status]");
  /*This(selectAllWithAttributeAdStatus) one is just for showing how to select elements with data-ad-status attribute */
  //let adStatus = myDiv.getAttribute("data-ad-status");
  selectAllWithAttributeAdStatus.forEach(ad => {
    if ((ad.getAttribute("data-ad-status")) === "unfilled") {
      ad.style.background = "red";
      ad.style.height = "100px";
      ad.style.width = "100px";
      ad.style.display = "inline-block";
    } else {
      ad.style.background = "green";
      ad.style.height = "100px";
      ad.style.width = "100px";
      ad.style.display = "inline-block";
    };
  })
}
const myTimeout = setTimeout(selecteAd, 2000);

<div class="adsbygoogle" style="display:inline-block;width:336px;height:280px" data-ad-client="ca-pub-1714167228247329" data-ad-slot="8611448539" data-adsbygoogle-status="done" data-ad-status="unfilled"></div>
<div class="adsbygoogle" style="display:inline-block;width:336px;height:280px" data-ad-client="ca-pub-1714167228247329" data-ad-slot="8611448539" data-adsbygoogle-status="done" data-ad-status="somethingelse"></div>

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How to get DIV sub-elements using javascript – Jquery ajax

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