appendChild,innerHTML,join //使用appendChild()方法添加span标签 function AppendDiv() { var times=parseInt(document.getElementById('tbTimes').value); var oDiv=document.getElementById('div1'); var Text=document.getElementById('tbText').value; var Time=new Date(); var StartTime=Time.getTime(); for(var i=1;i{ var span=document.createElement('span'); span.appendChild(document.createTextNode(Text)); oDiv.appendChild(span); } var Time1=new Date(); var EndTime=Time1.getTime(); document.getElementById('TbDate').value=EndTime-StartTime } //使用innerhtml()方法添加span标签 function InnerHTML() { var times=parseInt(document.getElementById('tbTimes').value); var oDiv=document.getElementById('div1'); var Text=document.getElementById('tbText').value; var Time=new Date(); var StartTime=Time.getTime(); for(var i=1;i{ oDiv.innerHTML+=""+Text+""; } var Time1=new Date(); var EndTime=Time1.getTime(); document.getElementById('TbDate').value=EndTime-StartTime } //使用 Array中push添加span function Join() { var times=parseInt(document.getElementById('tbTimes').value); var oDiv=document.getElementById('div1'); var Text=document.getElementById('tbText').value; var Time=new Date(); var StartTime=Time.getTime(); var MyArray=new Array(); for(var i=1;i{ MyArray.push(""+Text+""); } oDiv.innerHTML=MyArray.join(' '); var Time1=new Date(); var EndTime=Time1.getTime(); document.getElementById('TbDate').value=EndTime-StartTime }