(1)0获取对象的具体属性(获取数组元素)
var item="";
for(j in nodes){
item+="属性:"+j+"值:"+nodes[ j ]+"\n";
}
alert(item);
获取对象
(2)通过自定义属性获得此对象
function editDataBox() {
var size =$("#contentTable tbody tr td div[num='']").length;
if (size == ) {
alert('请至少选择一条数据!');
return;
}
if (size > ) {
alert('只能选择一条数据!');
return;
}
var id = $("#contentTable tbody tr td div[num='']").attr("value");
editData(id);
}
(3)通过className获得此对象 遍历循环元素(适用于单选中项)
function getAllLabelID() {
var strID="";
var names="";
var lableListID=document.getElementsByClassName("data_div");
for(var i=;i<lableListID.length;i++){
strID+= lableListID[i].getAttribute("id")+",";
}
names = strID.substring(,strID.lastIndexOf(","));
return names.split(",");
}