html - Javascript taking div data with JS -

html - Javascript taking div data with JS -

html:

class="lang-html prettyprint-override"><div class="takeidfromhere">400788381251</div>

javascript:

class="lang-html prettyprint-override"><script> var id = document.getelementsbyclassname('.takeidfromhere'); for(var i=0; < id.length; i++) { document.write('\<div class="testclass">'+id[i]+'</div> \ '); } </script>

my point is, javascript must run when document ready. did not work.

where mistake?

it's stray period.

var id= document.getelementsbyclassname('takeidfromhere')

this should work. document.write code might not think it's doing. \ characters don't create sense me, nor way you're using id[i]. seek replacing document.write("test") or , go there.

javascript html