Javascript/Events/1st.html at main · Wcoder547/Javascript · GitHub

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<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Events in Javascript | By Malik waseem</title>
  </head>
  <body style="background-color: #212121; color: #fff">
    <h2>Amazing Images</h2>
    <ul id="Images">
      <li><img src="./11.png" alt="cisco" width="200px" id="cisco" /></li>
      <li>
        <img src="./12.png" alt="cmnd" width="200px" id="cmnd" />
      </li>
      <li><img src="./13.png" alt="vlan" width="200px" id="vlan" /></li>
      <li><img src="./14.png" alt="dynamic" width="200px" id="dynamic" /></li>
      <li><img src="./15.png" alt="lock" width="200px" id="lock" /></li>
      <li>
        <a
          href="https://google.com"
          style="color: aqua"
          target="_blank"
          id="google"
          >google</a
        >
      </li>
    </ul>
  </body>
  <script>
    console.log("js is working");
    // document.getElementById("cmnd").onclick = function () {
    //   alert(" command image is clicked");
    // // };

    // document.getElementById("cmnd").addEventListener(
    //   "click",
    //   function () {
    //     alert("command images is clicked"); //best way to write .
    //   },
    //   false
    // );

    //attachEvent.. Early time when internet explore pe run krna hota tha ...
    //onEventListener .... Early in Jquery

    //type,timeStamp, preventDefault..
    //target ,toElement ,sourceElement ..currentTarget
    //clientX ,clientY,screenX ,screenY ,tiltX ,tiltY
    //altKey,cntrlKey,shiftKey ,keycode

    // document.getElementById("cmnd").addEventListener(
    //   "click",
    //   (e) => {
    //     console.log(e);
    //     // console.log(e.timeStamp);
    //     //console.log(e.altKey); //false
    //     // console.log(e.clientX, e.clientY); //141 259
    //   },
    //   false
    // );

    // document.getElementById("Images").addEventListener(
    //   "click",
    //   function (e) {
    //     console.log("clicked inside the ul"); //2nd call
    //   },
    //   false
    // );
    // document.querySelector("#cmnd").addEventListener(
    //   "click",
    //   function (e) {
    //     console.log("command images is clicked"); //1st call
    //     //e.stopPropagation //in this sense bubbling up will not happen!!
    //   },
    //   false
    // ); //bubbling up which means inside to outside ..or otherway to
    //promote from downgrade to upgreade.

    // document.getElementById("Images").addEventListener(
    //   "click",
    //   function (e) {
    //     console.log("clicked inside the ul"); //1st call
    //   },
    //   true
    // );
    // document.querySelector("#cmnd").addEventListener(
    //   "click",
    //   function (e) {
    //     console.log("command images is clicked"); //2nd call
    //   },
    //   true
    // ); // capturing ...which means that top to bottom ...

    // document.getElementById("google").addEventListener("click", function (e) {
    //   console.log("google is clicked "); //it is using bubbling up
    //   e.preventDefault();
    //   e.stopPropagation(); //now capturing.
    // });

    //Removing any Li....

    document.querySelector("#Images").addEventListener("click", function (e) {
      //console.log(e.target); //return us img tag
      //console.log(e.target.parentNode); //give us parent which is li.

      if (e.target.tagName == "IMG") {
        const removeNode = e.target.parentNode;
        removeNode.remove(); //removed..
      }

      //removeNode.parentNode.removeChild(removeNode);
    });
  </script>
</html>