Placeholder for HTML space

 

It is called no newline space, the full name of No-break space, it is the most common and we use the most space, most people may only touch the great, it is the space key generated by the spaces. In HTML, if you use the SPACEBAR to generate this space, the space will not accumulate (only 1). To use an HTML entity representation to accumulate, the space occupies a width that is significantly and strongly affected by the font.            It is called "half-width space", the full name is en space,en is the unit of measurement of typography, half of the em width. By definition, it is equal to half the font size (8px in 16px fonts, for example). Nominally the width of the lowercase letter N. This space inherits the character of the space family: transparent, this space has a fairly robust feature, that is, it occupies a width of exactly 1/2 Chinese width, and basically unaffected by the font.             It is called "full-width space", and the name is EM Space,em is the unit of measurement of typography, which is the equivalent of the current specified number of points. For example, 1 em is 16px in a 16px font. This space also inherits the character of the space family: transparent, this space also has a fairly robust feature, that is, it occupies a width of exactly 1 Chinese width, and basically unaffected by the font.            It is called a narrow space, the full name is thin space. We may call it "thin space", that is, the space is relatively thin, thin body, occupy a relatively small width. It is the one-sixth width of em.  ‌  It is called 0 wide hyphenation, the full name is zero width Non Joiner, abbreviated as "Zwnj", is a non-printing character, placed in the electronic text of the two characters, suppress the original ligatures will occur, Instead, they are drawn with the original glyphs of the two characters. The 0-wide hyphenation character in Unicode is mapped to "" (zero width non-joiner,u+200c), and the HTML character value is referred to as: & #8204; ‍ It's called the 0 wide hyphen, the full name is zero width Joiner, abbreviated as "ZWJ", is a non-printable character placed in some two characters that require complex typesetting languages (such as Arabic, Hindi), which causes the hyphenation effect of the two characters that do not occur. 0 Unicode code bit with wide hyphen is u+200d (HTML: & #8205; ‍).

HTML Space Placeholder