how to hide and show in html element dynamically -

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html input element hide , show using link tag. example:yahoo mail bcc hide , show

this done in javascript.

for simple javascript, i.e. without using jquery can that:

document.getelementbyid("idofelement").style.display = "none"; // hide     document.getelementbyid("idofelement").style.display = "block"; // show

here link possible values display css element.


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