In this tutorial, let us look at how to set whether the table border should collapse into a single table border or not with JavaScript. We can use the borderCollapse property in JavaScript to accomplish this. Let us look into this in brief. Using the Style borderCollapse Property The borderCollapse property defines whether the table border should collapse into a single table border or separate into a double table border. The value 'separate' is the default. The borderCollapse is a read-and-write property. Users can follow the syntax below to use the borderCollapse property. Syntax object.style.borderCollapse = "separate|collapse|initial|inherit|revert|unset" The syntax ... Read More

In this tutorial, we will look at the method to set the size of a background image with JavaScript. Background effects on a webpage enhance its look. We can set a background color or a background image to enhance the feel of the webpage. We can also change the background properties, like its size or color. To enhance the feel, the image must fit in the right position with the right size. Generally, we do this by using CSS, but JavaScript DOM also provides properties to do so. So, let us look at how to set the size of the ... Read More

To set the border width, style, and color in a single declaration, use the border property in JavaScript.ExampleYou can try to run the following code to learn how to set border in JavaScript −Live Demo           Set border                Demo Text          Demo Text                      function display() {             document.getElementById("box").style.border = "thick dashed #000000";          }          

In this tutorial, we will learn to set the radius of the top-left corner of the border using JavaScript DOM. To set the shape of the border of the top-left corner in JavaScript, use the borderTopLeftRadius property. Set the border radius using this property. We apply borders on a webpage many times. Generally, it is used to display the importance of an element or a difference between the sections. We can create a table in a webpage by using HTML. It is a simple table that does not attract the user. So, we use CSS to design the table or ... Read More

In this tutorial, we will learn how to set the color of the top border with JavaScript. The HTML element’s outline is called the border. The border of an element can have multiple colors on each side. Different properties and methods are used to color each side of the border. To set the color of the top border with JavaScript, we have different ways − Using the style.borderTopColor Property Using the style.borderColor Property Using the style.borderTopColor Property The style.borderTopColor property of an element in JavaScript is used to specify the color of the element's top border. The style.borderTopColor ... Read More

In this tutorial, we will explore the method by which we can get the background color of an element with JavaScript. There are many scenarios where we may want to get the color of an element on the page, and we will see how to achieve that easily using inbuilt methods provided by JavaScript. We cannot only retrieve the color of the color we can also set the color of an element using the same function. To achieve this, we will be using a modification of the same function. Browser Support Chrome Browser − Version 1.0 and above. Edge ... Read More

In this tutorial, we will learn how to get the hash part of the href attribute of an area in JavaScript. The HTML element establishes an area within an image map with predetermined clickable zones. An image map allows you to correlate geometric regions of a picture with hypertext links. This element can only be used within the < map> element. The href property gives the area's hyperlink target. The element is not a hyperlink if the href attribute is not present. Following is a method used to get the href attribute’s hash part of an area in ... Read More

In this tutorial, we will learn how to set the width of the left border with JavaScript. The border property specifies the boundary of an element. It specifies the border style, border-color values, and also border-width. One, two, or three of the values can be used to specify the border attribute. The sequence of the values is irrelevant. The border shorthand comes in handy when you want all four borders to be the same. To differentiate them, employ the longhand border-color, and other attributes like border style and width, which take distinct values for each side. Alternatively, you may use ... Read More

This tutorial will teach us how to convert the infinity to string in JavaScript. The Infinity is the reserved keyword in JavaScript and demonstrates the concept of the infinity number of mathematics. It is a global variable, and we can access it anywhere in our program. Here, we have two approaches to converting the infinity number to a string in JavaScript. Using the String() Constructor Using the toString() Method Using the String() Constructor The JavaScript contains the class for the variable of every data type and its related method. It also contains the string class and which is ... Read More

In this tutorial, we will discover how to get the port number of the href attribute of an area in JavaScript. An area is a tag in JavaScript. This tag is written as . This tag denotes an area inside an image map. This tag has no closing tag. So in HTML, this is an empty tag. In XHTML, this tag must be closed correctly. An image map is also another tag. This tag is written as . An image map contains an image with clickable or active areas. The area tag comes inside the map tag. This tag ... Read More