Define closure ?
Define closure.
In JavaScript, we need closures when a variable which is defined outside the scope in reference is accessed from some inner scope.- var num = 10;
- function sum()
- {
- document.writeln(num+num);
- }
- sum();
CSS Layout - The position Property
The position property specifies the type of positioning method used for an element (static, relative, fixed, absolute or sticky). The position Property The position property specifies the type of positioning method used for an element. There are five different position values: static relative fixed absolute sticky Elements are then positioned using the top, bottom, left, and right properties. However, these properties will not work unless the position property is set first. They also work differently depending on the position value. position: static; HTML elements are positioned static by default. Static positioned elements are not affected by the top, bottom, left, and right properties. An element with position: static; is not positioned in any special way; it is always positioned according to the normal flow of the page: This <div> element has position: static; Here is the CSS that is used: div.static { position : static ;
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