javascript click button to jump to an interface

In web development, we often use buttons to perform some operations, such as navigating to a certain page. In JavaScript, we can implement the button click event by adding an event listener and use window.location.href to navigate to a new page.

Implementation method:

1. HTML code part

First, add a button element in the HTML code and define an id for it to facilitate Get it in JavaScript. For example, we name the button's id "myButton".

The code is as follows:

<button id="myButton">点击跳转</button>

2. JavaScript code part

In JavaScript code, we can use the document.getElementById method to get the button element. We can then add a click event listener to the button element and execute our jump code when the event occurs.

The code is as follows:

var myButton = document.getElementById("myButton");

myButton.addEventListener("click", function() {
  window.location.href = "https://www.example.com";
});

In this code, we first use the document.getElementById method to obtain the button element with the id "myButton" and save it in the file named "myButton" in the variables. We then add an event listener to the button element using the addEventListener method. When the button is clicked, we execute a callback function. In this callback function, we use window.location.href to navigate the browser's current page to the URL of the new page.

3. Complete code

Combining the above two code parts, we can get the complete JavaScript code as follows:

<button id="myButton">点击跳转</button>

<script>
  var myButton = document.getElementById("myButton");

  myButton.addEventListener("click", function() {
    window.location.href = "https://www.example.com";
  });
</script>

This script will be A button is rendered on the page. By clicking the button, the browser will jump to the page https://www.example.com.

Summary

JavaScript is one of the important tools for realizing web page interactivity. By using JavaScript, we can implement a variety of functions, including navigating to new pages via buttons. In this article, we showed you how to use JavaScript to add a click event listener to a button and navigate to a new page when the event occurs. Hope this article can help you.

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