不能刪除,請問問題在哪?
function?myremove()?{ var?mytable=document.getElementById("table"); var?mytr=document.getElementsByTagName("tr"); for?(var?i=0;i<mytr.length;i++){ ????if?(i!=0){ ????????mytable.removeChild(mytr[i]); ????} } }
function?myremove()?{ var?mytable=document.getElementById("table"); var?mytr=document.getElementsByTagName("tr"); for?(var?i=0;i<mytr.length;i++){ ????if?(i!=0){ ????????mytable.removeChild(mytr[i]); ????} } }
2019-10-07
舉報
2019-10-30
table下面只有text和tbody,tr是在tbody里面的。也可以寫成mytable.childNodes[1].removeChild(mytr[i]);
2019-10-10