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Category Archives: HTML

The placeholder attribute specifies a short hint that describes the expected value of an input field/text area. The short hint is displayed in the field… Read More
This onmousedown attribute will fire when a mouse button is pressed down on the element and the order of events occur related to the onmousedown… Read More
This attribute is used to specify the regular expression on which the input element value is checked. This attribute works with the following input types:… Read More
This attribute fires at that moment when the element loses focus. This attribute is mostly used in Form validation code. This attribute is the opposite… Read More
This attribute fires when the user cut or delete the content that has been present in the element. It is a Boolean type attribute. This… Read More
This onsearch attribute works when a user presses the ENTER button or click on the x button. This event works with <input> element.Supported Tags:  <input… Read More
The rgba() function is an inbuilt function in CSS that is used to define the colors using the Red-Green-Blue-Alpha (RGBA) model. It is an extension… Read More
The hsla() function is an inbuilt function in CSS which is used to define the colors using the Hue Saturation Lightness Alpha (HSLA) model. Syntax:Attention… Read More
The rgb() function is an inbuilt function in CSS which is used to define the colors using the Red Green Blue (RGB) model. Syntax:Attention reader!… Read More
This attribute fires when the user copied the content present in an element. The oncopy attribute is used with <img>, <input>, <p> etc elements. Syntax:Attention… Read More
This attribute fires when a user presses a key on the Keyboard. This event attribute can not be used for all keys (e.g. ALT, CTRL,… Read More
It is used to specify whether the content present in the element is editable or not. When this attribute is not set in an element,… Read More
It specifies the maximum number of characters that have been allowed in the Element. It can be used on the following Elements:  <input> <textarea> Attribute Values:… Read More
The cubic-bezier() function is an inbuilt function in CSS which is used to defines a Cubic Bezier curve. A Bezier curve is a mathematically defined curve… Read More
The attr() function is an inbuilt function in CSS which returns the value of an attribute of the selected elements.Syntax:   attr( attr_name ) Parameter: This… Read More