innerHTML和innerTest的区别innerHTML如果后面是js代码则会当做js代码来执行但在innerTest后面的js代码会被当做普通 文本来输出style typetext/css#div_01{background-color:aqua;width:300px;height:300px;border:1px black solid;position:absolute;top:300px;left:300px;}#div_02{background-color:aqua;width:300px;height:300px;border:1px black solid;position:absolute;top:600px;left:300px;}/style/headbodyscript typetext/javascriptwindow.onloadfunction(){document.getElementById(btn_01).onclickfunction(){vardiv_01document.getElementById(div_01);vardiv_02document.getElementById(div_02);div_01.innerHTMLfont colorred我爱花花/fontdiv_02.innerTextfont colorred我爱花花/font}}/script!--input typetextidinput_01/--input typebuttonvalue显示idbtn_01/div iddiv_01/divdiv iddiv_02/div结果如下图