html - What is the difference between   and space? -

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there 2 snippets of html code:

1.

<div>&nbsp;</div>

2.

<div> </div>

i run them in chrome 43.0.2357.130m separately.

the first snippet's div has height(height=18px), second doesn't have height(height=0).

i wonder why have different result.

thank you:-)!

&nbsp non-breakeable space. means interpreted character. exemple, 2 words separated &nbsp: stay together, 2 words separated space can separated new line if container small.

a simple space "meh, i'm here if need me, can change if want me <3", &nbsp more "i'm here"

in exemple, space seems useless (no words before , after) desappear. &nbsp still here. consider &nbsp same way if invisible letter more space.


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