functiondownload(filename,text ) varPOM=document.createelement ) ' a ); POM.setattribute(href )、) data :文本/plain; charset=utf-8,' encodeuri component (文本); POM.setattribute('download ',filename ); if(document.createevent ) varevent=document.create event (' mouse events ' ); event.initevent('click ',true,true ); POM.dispatchevent(event; } else { pom.click (; }调用
download(JSON.txt、)等) );