vartableObj=document.getElementById("tableName");

varstr="";

for(vari=0;i<tableObj.rows.length;i++)

{

for(varj=0;j<tableObj.rows[i].cells.length;j++)

{

//str+=tableObj.rows[i].cells[j].innerHTML+"";

for(varz=0;z<tableObj.rows[i].cells[j].children.length;z++)

{

vartext=tableObj.rows[i].cells[j].children[z];//取得textobject

str+=text.value;

}

}

str+="n";

}

alert(str);

用js遍历table