首页 诗词 字典 板报 句子 名言 友答 励志 学校 网站地图
当前位置: 首页 > 教程频道 > 网站开发 > JavaScript >

js怎样获取父类div的id解决思路

2012-02-02 
js怎样获取父类div的id有一个div,动态用js给div添加了一张表,现在点击table中的某一个td时,想要把这个div

js怎样获取父类div的id
有一个div,动态用js给div添加了一张表,现在点击table中的某一个td时,想要把这个div的id读出来~
请问有什么方法可以实现的?

HTML code
<div id="faceContainer" style='position: absolute;height: 150px;width: 300px;left: 27px;top: 100px;display:none;border: 1px solid #999999;'></div>function loadFace(){    face = document.getElementById("faceContainer");    var strTable = "<table border= \"1\" cellpadding=\"0\" cellspacing=\"0\">";    var i,j,count;    count = 0;    for(i=0;i<7;i++)    {        strTable += "<tr>";        for(j=0;j<14;j++)        {            if(count <=95)            {                         strTable += "<td><img src='Face/" + count + ".gif' onclick=\"insertFace('"+count+"')\" alt=\"表情"+count+"\"/></td>";            }            else            {                strTable += "<td>&nbsp;</td>";            }            count++;        }        strTable += "</tr>";    }    strTable += "</table>";    face.innerHTML = strTable;}


在线等高手指点`

[解决办法]
HTML code
<div id="faceContainer" style='position: absolute;height: 150px;width: 300px;left: 27px;top: 100px;display:none;border: 1px solid #999999;'></div>function loadFace(){    face = document.getElementById("faceContainer");    [color=#FF0000]var tbID="myTable";[/color]    var strTable = "<table id=\""+myTable+"\" border= \"1\" cellpadding=\"0\" cellspacing=\"0\">";    var i,j,count;    count = 0;    for(i=0;i<7;i++)    {        strTable += "<tr>";        for(j=0;j<14;j++)        {            if(count <=95)            {                         [color=#FF0000]strTable += "<td><img src='Face/" + count + ".gif' onclick=\"insertFace('"+count+"','"+tbID+"')\" alt=\"表情"+count+"\"/></td>";[/color]            }            else            {                strTable += "<td>&nbsp;</td>";            }            count++;        }        strTable += "</tr>";    }    strTable += "</table>";    face.innerHTML = strTable;}
[解决办法]
HTML code
<div id="faceContainer" style='position: absolute;height: 150px;width: 300px;left: 27px;top: 100px;display:block;border: 1px solid #999999;'></div><script>window.onload=function(){loadFace();};function loadFace(){    var face = document.getElementById("faceContainer");    var strTable = "<table border= '1' cellpadding='0' cellspacing='0'>";    var i,j,count;    count = 0;    for(i=0;i<7;i++)    {        strTable += "<tr>";        for(j=0;j<14;j++)        {            if(count <=95)            {                         strTable += "<td><img src='Face/" + count + ".gif' onclick='insertFace("+face.id+")' alt='表情"+count+"'/></td>";            }            else            {                strTable += "<td>&nbsp;</td>";            }            count++;        }        strTable += "</tr>";    }    strTable += "</table>";    face.innerHTML = strTable;}function insertFace(face){    alert(face.id);}</script>
------解决方案--------------------


<div id="faceContainer" style='position: absolute;height: 150px;width: 300px;left: 27px;top: 100px;display:block;border: 1px solid #999999;'></div>

<script>
window.onload=function(){loadFace();};
function loadFace()
{
var face = document.getElementById("faceContainer");
var strTable = "<table border= '1' cellpadding='0' cellspacing='0'>";
var i,j,count;
count = 0;
for(i=0;i<7;i++)
{
strTable += "<tr>";
for(j=0;j<14;j++)
{
if(count <=95)
{

strTable += "<td><img src='Face/" + count + ".gif' onclick='getFace(this)' alt='表情"+count+"'/></td>";
}
else
{
strTable += "<td>&nbsp;</td>";
}
count++;
}
strTable += "</tr>";
}
strTable += "</table>";
face.innerHTML = strTable;
}
function insertFace(face){
alert(face.parentNode.parentNode.parentNode.id);
}
</script>
[解决办法]
在jquery中非常的简单,一般是$("#id").parent().attr("id"); 就可以了

热点排行
Bad Request.