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Another way of setting the font size is with em values.

Javascript fontsize. Lets say that you want to change the font size of an element assigned to a variable x. Sets the font size to a smaller size than the parent element. Play it larger. When you specify size as an integer you set the font size of str to one of the 7 defined sizes.

The fontsize method is used to display a string in a specified size. Inherits this property from its parent element. The size of an em value is dynamic. There are many ways of changing the font size of an element.

Javascript string fontsize method this method causes a string to be displayed in the specified size as if it were in a tag. Play it initial. Changing the font size with the style property. Play it sets the font size to a percent of the parent elements font size.

Read about length units. Decreases the font size by one relative unit. The fontsize method is not standard and may not work as expected in all browsers. Sets the font size to a fixed size in px cm etc.

However you should not use font size adjustments to make paragraphs look like headings or headings look like paragraphs. We will use the simple and direct method of modifying the style property. To change the font size in html use the style attribute. When defining the font size property an em is equal to the font size of the element on which the em is usedif you havent set the font size anywhere on the page then it is the browser default which is often 16px.

The javascript code for this is essentially. Sets the font size to a larger size than the parent element. Sets this property to its default value. The font size property sets the size of the text.

The style attribute specifies an inline style for an element. When you specify size as a string such as 2 you adjust the font size of str relative to the size set in the basefont tag. The attribute is used with the html p tag with the css property font size. Defines the font size in length units sets the font size to a of the parent elements font size.

Examples using fontsize the following example uses string methods to change the size of a string.