DOM Articles - Page 151 of 4

The HTML DOM TableData headers property returns and modify the value of headers attribute of a table in an HTML document.SyntaxFollowing is the syntax −1. Returning headersobject.headers2. Adding colspanobject.headers = “headers_ids”Let us see an example of headers property −Example Live Demo    body {       color: #000;       background: lightblue;       height: 100vh;       text-align: center;    }    table {       margin: 2rem auto;       width: 400px;    }    .btn {       background: #db133a;       border: none;       height: ... Read More

The HTML DOM TableData colSpan property returns and modify the value of colspan attribute of a table in an HTML document.SyntaxFollowing is the syntax −1. Returning colSpanobject.colSpan2. Adding colSpanobject.colSpan = “number”Let us see an example of colSpan property −Example Live Demo    body {       color: #000;       background: lightblue;       height: 100vh;       text-align: center;    }    table {       margin: 2rem auto;       width: 400px;    }    .btn {       background: #db133a;       border: none;       height: ... Read More

The HTML DOM table tHead property returns the element of the table in an HTML document.SyntaxFollowing is the syntax −object.tHeadLet us see an example of HTML DOM table tHead property −Example Live Demo    body {       color: #000;       background: lightblue;       height: 100vh;       text-align: center;    }    table {       margin: 2rem auto;    }    caption {       color: #db133a;    }    .btn {       background: #db133a;       border: none;       height: 2rem;   ... Read More

The HTML DOM table tBodies Collection returns a collection of all elements in a table in an HTML document.SyntaxFollowing is the syntax −object.tBodiesProperties of tBodies CollectionPropertyExplanationlengthIt returns the number of elements in the collection in an HTML documentProperties of tBodies CollectionMethodExplanation[index]It returns the specified index element from the collection.item(index)It returns the specified index element from the collection.namedItem(id)It returns the specified id element from the collection.Let us see an example of HTML DOM table tBodies Collection −Example Live Demo    body {       color: #000;       background: lightblue;       ... Read More

It can be a Cross-Origin Resource Sharing (CORS) issue.video.crossOrigin = 'anonymous';To enable cross-origin resource sharing, use the following. It allows the images to pass the HTTP header with an image response.Access-Control-Allow-Origin: *You can also use the HTML() method −$('#audio').html('');

HTML5 canvas provides scale(x, y) method that is used to increase or decrease the units in our canvas grid. This can be used to draw scaled down or enlarged shapes and bitmaps.This method takes two parameters where x is the scale factor in the horizontal direction and y is the scale factor in the vertical direction. Both parameters must be positive numbers.ExampleLet us see an example −                    function drawShape(){             // get the canvas element using the DOM             ... Read More