//Just record the memo var reg = / [\ u4E00- \ u9FA5 \ uF900- \ uFA2D] /; reg.test('Chinese'); var reg = / [\ u3040- \ u309F \ u30A0- \ u30FF] /; reg.test ('A');
//Just record the memo var reg = / [\ u4E00- \ u9FA5 \ uF900- \ uFA2D] /; reg.test('Chinese'); var reg = / [\ u3040- \ u309F \ u30A0- \ u30FF] /; reg.test ('A');