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à à§à§¿ /p>

htmlCollection <强> nodelist à ¾类似阵列的阵列！

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index.html

   <ul>
      <li>Bangla</li>
      <li>English</li>
      <li>Biology</li>
      <li>Physics</li>
    </ul>

list.js

const list = document.getElementsByTagName("li");
console.log(list);

Output
//HTMLCollection(4) [li, li, li, li]

à ¦¤à§‡ পারলাম HTMLCollection এ শুধু HTML elements গু à§商店 �°à§°°à§à getElementsbythame（） �°à §§——¾ �（文本）à �—¾¾¥¶ ¾à§dom元素实际元素‡ কোথাই একটি element DOM এ located আছে সেঠ‾

nodelist

htmlCollection ৗ§ 不同类型的节点 °¾

à§à§à „

index.html

<div id="box">
  I'm Text Node
  <div>I'm Element Node 1</div>
  <div>I'm Element Node 2</div>
</div>

text.js

const box = document.getElementById("box");
console.log(box.childNodes);

Output 
// NodeList(5) [text, div, text, div, text]

à °°°«à最后一রা দেখতে পারছি, NodeList tag গুলোঠ°氨基à§存储

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index.html

   <div id="container">
      <p>First paragraph</p>
      Some text between paragraphs.
      <p>Second paragraph</p>
    </div>

text.js

 // Get the container element
    var container = document.getElementById("container");

 // Get a NodeList containing all child nodes of the container
      var nodes = container.childNodes;

      // Loop through the NodeList
      nodes.forEach(function (node) {
        // Check if the node is a text node
        if (node.nodeType === Node.TEXT_NODE) {
          // Change the text color of text nodes
          node.parentNode.style.color = "red";
        }
      });

à ¾¾¾¾ à§复合物¾！

querySelectorall（）àrym> °°°§—®的

 const list = document.querySelectorAll("li");
 console.log(list);

output
//NodeList(4) [li, li, li, li]

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）htmlCollectionà！ €¨¾

à

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১）foreach
）条目
৩）键
৪）值

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• à （）à ¾°£ ®°¾¾htmlCollectionâ最新更新 - ¾ querySelectorall（）àr getelementsByname（） ° > querySelectorall（）àr getElementsByname（） ¥¶

const boxWrapper = document.getElementById("box-wrapper");
const boxes = boxWrapper.getElementsByClassName("box");
console.log(boxes.length); // 4

const div = document.createElement("div");
div.classList.add("box");
div.innerHTML = "box 5";
boxWrapper.appendChild(div);
console.log(boxes.length); // 5

const boxes = document.querySelectorAll(".box");
console.log(boxes.length); // 4

const div = document.createElement("div");
div.setAttribute("class", "box");
div.innerHTML = "box 5";
boxWrapper.appendChild(div);

console.log(boxes.length); // 4

<div id="container">
    <p>First paragraph</p>
    Some text between paragraphs.
    <p>Second paragraph</p>
</div>

var container = document.getElementById('container');

var children = container.children; 
// Only includes <p> elements

var childNodes = container.childNodes; 
// Includes <p>, text, and text nodes