javascript实现动态增加删除表格行(兼容IE/FF)_javascript技巧

var rowIndex=0;
function addLine(obj){
var objSourceRow=obj.parentNode.parentNode;
var objTable=obj.parentNode.parentNode.parentNode.parentNode;
if(obj.value=='增加'){
rowIndex++;
var objRow=objTable.insertRow(rowIndex);
var objCell;

objCell=objRow.insertCell(0);
objCell.innerHTML=" ";

objCell=objRow.insertCell(1);
objCell.innerHTML=objSourceRow.cells[1].innerHTML;

objCell=objRow.insertCell(2);
objCell.innerHTML=objSourceRow.cells[2].innerHTML.replace(/增加/,'删除');
}
else{
objTable.lastChild.removeChild(objSourceRow);
rowIndex--;
}
}

function removeLine(){

}

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