Javascript get name from email address | React Js | Vue Js

Javascript Get Name From Email Address | React Js | Vue Js : In JavaScript, Reactjs, and Vuejs, you can extract the name from an email address by following these steps. First, capture the email address input value. Then, split the email address using the '@' symbol and retrieve the first part of the resulting array.

Remove any dots or underscores and capitalize the first letter. Assign the extracted name to a variable and use it within your React.js or Vue.js application.

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How can you extract the name from an email address using JavaScript?

The JavaScript code above extracts the name from an email address and displays it on a web page. It defines a function called getNameFromEmail that takes an email address as input and returns the name portion before the "@" symbol.

The code then creates an array of email addresses and iterates over each email. For each email, it extracts the name using the getNameFromEmail function and dynamically adds a paragraph element to the HTML with the extracted name. The paragraph elements are appended to a container element with the id "nameContainer" on the web page.

Javascript Get Name From Email Address

  <body>
    <div id="nameContainer"></div>

    <script>
      function getNameFromEmail(email) {
        var name = email.substring(0, email.indexOf("@"));
        return name;
      }

      var emails = [
        "john.doe@example.com",
        "jane.smith@example.com",
        "james.brown@example.com",
      ];
      var nameContainer = document.getElementById("nameContainer");

      for (var i = 0; i < emails.length; i++) {
        var email = emails[i];
        var name = getNameFromEmail(email);

        var nameElement = document.createElement("p");
        nameElement.textContent = name;
        nameContainer.appendChild(nameElement);
      }
    </script>
  </body>

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Ouptput of Javascript Get Name From Email Address

How can I extract the name from an email address using ReactJS?

The provided code is a React.js component that retrieves names from email addresses. It defines a function called getNameFromEmail that takes an email address as input and extracts the name before the "@" symbol.

It then creates an array of email addresses (emails) and uses the map function to generate an array of corresponding names (names) by applying the getNameFromEmail function to each email address

React Js Get Name From Email Address

    <script type="text/babel">
      function getNameFromEmail(email) {
        const atIndex = email.indexOf("@");
        if (atIndex !== -1) {
          const name = email.substring(0, atIndex);
          return name;
        }
        return "";
      }
      const App = () => {
        const emails = [
          "john@example.com",
          "emma@example.com",
        ];

        const names = emails.map((email) => getNameFromEmail(email));

        return (
          <div className="container">
            <h1>React Js Get Name from Email Address</h1>
            <ul>
              {emails.map((email, index) => (
                <li key={index}>
                  Email: {email} | Name: {names[index]}
                </li>
              ))}
            </ul>
          </div>
        );
      };

      ReactDOM.render(<App />, document.getElementById("app"));
    </script>

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Output of React Js Get Name From Email Address

How can I extract the name from an email address using Vuejs?

In this Vue.js code snippet, there is an HTML structure defined with a div element having the id "app." Inside the div, there is an unordered list (ul) with list items (li) generated using a v-for directive. The list items display email addresses from an array called "emails."

Additionally, there is a method called extractNameFromEmail that takes an email address as input and extracts the name from it. The extracted name is then displayed alongside the email address in each list item.

Vue Js Get Name From Email Address

    <div id="app">
      <ul>
        <li v-for="email in emails" :key="email">
          <strong>{{ email }}</strong> - {{ extractNameFromEmail(email) }}
        </li>
      </ul>
    </div>
    <script type="module">
      const app = new Vue({
        el: "#app",
        data() {
          return {
            emails: [
              "john.doe@example.com",
              "jane.smith@example.com",
            ],
          };
        },
        methods: {
          extractNameFromEmail(email) {
            const [firstName, lastName] = email
              .split("@")[0]
              .split(".")
              .map((name) => name.charAt(0).toUpperCase() + name.slice(1));

            if (lastName) {
              return `${firstName} ${lastName}`;
            } else {
              return firstName;
            }
          },
        },
      });
    </script>

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React JS Tutorial

Javascript get name from email address | React Js | Vue Js

How can you extract the name from an email address using JavaScript?

Javascript Get Name From Email Address

Ouptput of Javascript Get Name From Email Address

How can I extract the name from an email address using ReactJS?

React Js Get Name From Email Address

Output of React Js Get Name From Email Address

How can I extract the name from an email address using Vuejs?

Vue Js Get Name From Email Address

Output of Vue Js Get Name From Email Address

React JS Tutorial

Javascript get name from email address | React Js | Vue Js

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How can you extract the name from an email address using JavaScript?

Javascript Get Name From Email Address

Ouptput of Javascript Get Name From Email Address

How can I extract the name from an email address using ReactJS?

React Js Get Name From Email Address

Output of React Js Get Name From Email Address

How can I extract the name from an email address using Vuejs?

Vue Js Get Name From Email Address

Output of Vue Js Get Name From Email Address