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HTML Articles
Page 94 of 151
HTML DOM Input Date type Property
The HTML DOM Input Date type property returns/sets type of Input Date.SyntaxFollowing is the syntax −Returning string valueinputDateObject.typeSetting type to string valueinputDateObject.type = stringValueString ValuesHere, “stringValue” can be the following −stringValueDetailsdateIt defines that input type is dateradioIt defines that input type is radiocheckboxIt defines that input type is checkboxExampleLet us see an example of Input Date type property − Live Demo Input Date type Calendar: Change Type var divDisplay = document.getElementById("divDisplay"); var inputDate = document.getElementById("dateSelect"); divDisplay.textContent = 'Input type: '+ inputDate.type; function changeType(){ ...
Read MoreWhy to use canvas tag in HTML5?
Specifies height of the canvas.The HTML tag is used to draw graphics, animations, etc. using scripting. The tag introduced in HTML5.Let’s see a simple element with two specific attributes width and height along with all the core HTML5 attributes like id, name, and class etc.Here are the attributes −AttributeValueDescriptionheight pixelsSpecifies height of the canvas.width pixelsSpecifies width of the canvas.ExampleYou can try to run the following code to learn how to use canvas to create a rectangle. The canvas element has a DOM method called getContext, which obtains rendering context and its drawing functions. This function takes one ...
Read MoreHow to create a valid HTML document with no <html><body> and <head> element?
With HTML, the essentials are doctype declaration, and . But, you will be amazed to know that a valid HTML document can work without the and element. The doctype declaration will come always since it tells and instructs the browser about what the page is about.Let’s see an example; here we won’t use the html> and element. Still, the HTML Document is valid and will work correctly like any other valid HTML Document − Title of the page This is heading 1 This is heading 2 This is a paragraph.
Read MoreHow to draw a circular gradient in HTML5?
This method returns a CanvasGradient object that represents a radial gradient that paints along the cone given by the circles represented by the arguments. The first three arguments define a circle with coordinates (x1, y1) and radius r1 and the second a circle with coordinates (x2, y2) and radius r2.createRadialGradient(x0, y0, r0, x1, y1, r1)Here are the parameter values of the createRadialGradient() method −S.NoParameter & Description1x0x-coordinate- Starting point of the gradient2y0y- coordinate - Starting point of the gradient3r0Radius of the starting circle4x1x-coordinate - Ending point of the gradient5y1y- coordinate - Ending point of the gradient6r1Radius of the ending circleYou can ...
Read MoreHow to use formenctype attribute in HTML?
The formenctype attribute is used to show how the form data should be encoded when it is submitting to the server. It introduced in HTML5 and only used with input type submit an image.Here are the formenctype attribute values −S.NoValue & Description1application/x-www-form-urlencodedThis is the default. All the characters are encoded before sent.2multipart/form-dataNone of the characters are encoded.3text/plainIn this, the spaces are converted to + symbols. However, no special characters are encoded.ExampleYou can try to run the following code to learn how to use the formenctype attribute in HTML. HTML formenctype attribute Name
Read MoreHow to use formtarget attribute in HTML?
The formtarget attribute in HTML is used to indicate where the response that is received after the form submission is displayed. It overrides the target attribute of the HTML form tag. Use the formtarget attribute only with input type submit an image.Here are the attribute values of the formtarget attribute −S. NoValueDescription1_blankResponse gets displayed in a new window or tab2_selfThe default value. The response gets displayed in the same frame.3_parentResponse gets displayed in the parent frame4_topResponse gets displayed in the full body of the window5framenameResponse gets displayed in a named iframeExampleYou can try to run the following code to learn ...
Read MoreWhy formaction attribute is not working outside of <form> tag?
We can make the formaction attribute to work outside the tag. The formaction attribute is used to specify more than one submit URLs for one form. When you submit a form, the web browser first checks for a formaction attribute.If the formaction is not present, the web browser moves on to look for an action attribute on the form element.ExampleHere’s an example of the formaction attribute with three different submit buttons − HTML formaction attribute Button1 ...
Read MoreHow to use telephone input type in HTML?
The telephone input type is used in HTML using the . Using this, allow the users to add telephone number.Note − The input type tel is only supported in Safari.ExampleYou can try to run the following code to learn how to use input type tel to allow user input in the form of a telephone number − HTML input search Details: Student Name Student Telephone
Read MoreHow to use formnovalidate attribute in HTML?
The formnovalidate attribute in HTML is useful when you have a form with more than one submit button.The formnovalidate attribute overrides another attribute of the attribute, which is known as novalidate attribute. The novalidate attribute is also a Boolean attribute, but using it won’t validate the form of submission.Note − The formnovalidate attribute is not supported in Internet Explorer and Safari.ExampleYou can try to run the following code to learn how to use the formnovalidate attribute in HTML. If you will select the submit button with no validation, then the form won’t get validate − ...
Read MoreWhat is difference between <button> vs. <input type="button" />?
In HTML, is used to create buttons in an HTML form. Inside the tag, you can place content like text or images. But, this is not the case with the buttons created with tag.Let’s see an example of button and ,HTML tagIt is used for creating a button within an HTML form and inside the tag, you can place content like text or images.The following will add an image to a button −ExampleYou can try to run the following code to add an image to a button using the tag − ...
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