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In this article, we are going to execute a script when the user pastes content into an element in HTML. When a user pastes content into an element, the onpaste event is triggered. Although all HTML elements accept the onpaste event, you cannot actually paste information into a element, unless the element has set contenteditable to "true." Most components with type="text" employ the onpaste event.Let’s dive into the following examples to get better understanding on executing a script when the user pastes some content in an element in HTML. Example 1 In the following examples we are using ... Read More
The task we are going to perform in this article is set the number of columns to span in HTML. When utilizing the element, this is accomplished by using the colspan attribute. As a result, a single table cell can now span multiple columns or cells in width. Let’s jump into the article to know more about colspan attribute. Colspan Attribute The number of columns that a cell should span in HTML is specified by the colspan attribute. It enables a single table cell to stretch across many columns or cells. It offers the same features as a ... Read More
In this article we are going to learn about is it possible to have an HTML canvas element in the background of my page. You might try adding a CSS style with a position: fixed (or absolute, if applicable) to the canvas so that any material that comes after it will sit on top of it. To get better understanding on is it possible to have an HTML canvas element in the background of my page, let’s look into the following examples… Example 1 In the following example we are using the position: absolute to apply CSS style to the ... Read More
The task we are going to perform in this article is about HTML5 canvas drawings like lines are looking blurry. We observe blurry effects because different device’s pixel ratios are varied. The browser or device using to view the canvas frequently affects how blurry the image is. The gadget Pixel Ratio of Window interface returns the proportion of the display device's physical pixels to its CSS pixels for resolution. This number can also be understood as the proportion of physical to CSS pixels, or the size of one pixel to another pixel. Let’s dive into the following examples to ... Read More
In electrical and electronic circuits, resistance or electrical resistance is defined as the amount of friction in the flow of electric current (or electric charge) offered by the conductor material. The electric circuit element that is used to introduce the electrical resistance in the circuit is called resistor. The resistor is a passive circuit element that controls the flow of current through a circuit, and coverts the extra amount of electrical energy into heat. Sometimes, we do not have a resistor of desired resistance that is required in the circuit. For this reason, we connect two or more resistor in ... Read More
In this article, we will discuss the factors affecting the resistance of a conductor and the change in the resistance of a substance with the variation in temperature. Let’s begin with a basic introduction of electrical resistance. Electrical resistance is defined as the measure of opposition that a material offers in the path of electric current. The electrical resistance is denoted by the symbol R and is measured in Ohms (Ω). The electrical resistance of a conductor is given by the following empirical formula, $$\mathrm{R=\frac{\rho l}{a}\: \: \cdot \cdot \cdot \left ( 1 \right )}$$ Where, ρ (rho) is a ... Read More
A capacitor is an electronic circuit component that stores electrical energy in the form of electrostatic charge. Thus, a capacitor stores the potential energy in it. This stored electrical energy can be obtained when required. Ideally, a capacitor does not dissipate energy, but stores it. A typical capacitor consists of two metallic plates separated by an insulating material, called dielectric. When these two metallic plates of the capacitor are connected to a source of electrical energy, the capacitor starts charging and stores electrical energy in its dielectric. Therefore, it is important to derive the expression of this stored energy in ... Read More
A capacitor is a passive circuit component used in electrical and electronic circuits to introduce capacitance. The capacitance is defined as the property of a substance by which it stores electrical energy in the form of electrostatic field. A typical capacitor consists of two metal plates which are separated by a dielectric material. It is the dielectric material that has ability to store electrical energy in the form of electrostatic charge. The process of storing electrical energy in the form of electrostatic field when the capacitor is connected to a source of electrical energy is known as charging of capacitor. ... Read More
A project is a series of goals that must be accomplished within a specific time frame to attain the final outcome. These series of goals can be a bunch of simple tasks or complicated ones, depending on the scope and size of the project. From executing a product launch to constructing a building, project management can take many forms for different objectives in different fields. In this blog, you will study in detail the fundamentals of a project. What is Project Management? Beginning with the project's conception, project management is a continuous and repetitive process that goes on until ... Read More
Providing medical care is one of humanity's most pressing concerns. Employers, people, medical institutions, families, communities, insurance companies, and the state as a whole may all avoid or significantly decrease human and financial costs by promoting healthcare. This is achieved by preventative measures, and these expenses are reduced through the dissemination of health information. A country's economy can take a serious hit if healthcare is not promoted effectively. In order to meet this need, people often visit medical centers for help in identifying and treating their disorders. The word "healthcare facilities" include both public and private hospitals. Although they ... Read More