Jennifer Nicholas has Published 363 Answers

How to set whether an element is draggable or not in HTML?

HTML Web Development Front End Technology

Published on 13-Mar-2018 16:48:51

Use the draggable attribute to set whether the element is draggable or not. Set it using the values true and false.ExampleYou can try to run the following code to implement draggable element and drag an element −<!DOCTYPE HTML> <html> <head> <style> .drag { ... Read More

Create a selectable list in HTML

HTML Web Development Front End Technology

Jennifer Nicholas

Published on 13-Mar-2018 14:40:57

Use the <select> tag to create a selectable list. The HTML <select> tag is used within a form for defining a select list.The HTML <select> tag also supports the following additional attributes −AttributeValueDescriptionautofocusautofocusSpecifies that on page load the drop-down list should automatically get focus.disabledDisabledDisables the input control. The button won't ... Read More

How to create Definition Lists in HTML5?

HTML Javascript Programming Scripts

Jennifer Nicholas

Published on 13-Mar-2018 11:21:00

Use the <dl> tag to add definition lists. The HTML <dl> tag is used for declaring a definition list. This tag is used within <dd> tag. A definition list is similar to other lists but in a definition list, each list item contains two entries; a term and a description.ExampleYou ... Read More

Explain C++ Singleton design pattern.

C++Server Side Programming Programming

Jennifer Nicholas

Published on 28-Feb-2018 11:35:54

Singleton design pattern is a software design principle that is used to restrict the instantiation of a class to one object. This is useful when exactly one object is needed to coordinate actions across the system. For example, if you are using a logger, that writes logs to a file, ... Read More

How to add many Event Handlers to the same element with JavaScript HTML DOM?

Javascript Object Oriented Programming Front End Technology

Jennifer Nicholas

Published on 27-Feb-2018 16:05:43

To add more than one event handler to the same element, use the addEventListener() more than once. For each event handler, you need to add an addEventListener() method.ExampleYou can try to run the following code to learn how to add more than one event handler −<!DOCTYPE html> <html> <body> ... Read More

How to set the stack order of a positioned element in JavaScript?

Javascript Object Oriented Programming Front End Technology

Jennifer Nicholas

Published on 27-Feb-2018 14:58:52

To set the stack order, use the zIndex property. You can try to run the following code to implement zIndex property in JavaScript −Example<!DOCTYPE html> <html> <head> <style> #myID { position: absolute; ... Read More

How to set the type of line in a text-decoration with JavaScript?

Javascript Object Oriented Programming Front End Technology

Jennifer Nicholas

Published on 27-Feb-2018 12:13:40

To set the type of line in text-decoration, use the textDecorationLine property. You can try to run the following code to return the type of line in a text-decoration with JavaScript −Example<!DOCTYPE html> <html> <body> <div id = "myText" style = "text-decoration: underline;"> ... Read More

How to search the value of the type attribute of a link in JavaScript?

HTML Javascript Programming Scripts

Jennifer Nicholas

Published on 26-Feb-2018 17:48:42

To search the value of the type attribute of a link in JavaScript, use the type property. You can try to run the following code to get the value of type attribute.Example<!DOCTYPE html> <html> <body> <p><a id = "qriesid" href = "https://qries.com/" type="text/html" >Qries</a></p> ... Read More

How to stop the execution of a function with JavaScript?

HTML Javascript Programming Scripts

Jennifer Nicholas

Published on 26-Feb-2018 15:13:55

To stop the execution of a function in JavaScript, use the clearTimeout() method. This function call clears any timer set by the setTimeout() functions.ExampleYou can try to run the following code to learn how to work with clearTimeout() method in JavaScript.<html> <head> <title>JavaScript clearTimeout() method</title> ... Read More

Set the hour for a specified date according to universal time?

HTML Javascript Programming Scripts

Jennifer Nicholas

Published on 26-Feb-2018 11:57:01

JavaScript date setUTCHours() method sets the hour for a specified date according to local time. The following is the parameter for setUTCHours(hoursValue[, minutesValue[, secondsValue[, msValue]]]) −hoursValue − An integer between 0 and 23, representing the hour.minutesValue − An integer between 0 and 59, representing the minutes.secondsValue − An integer between ... Read More