var video =[
{ id:1, pId:0, name:"Video_Data 1", open:true},
{ id:11, pId:1, name:"Video_Data 1-1", open:true},
{ id:111, pId:11, name:"Video_Data 1-1-1"},
{ id:112, pId:11, name:"Video_Data 1-1-2"},
{ id:12, pId:1, name:"Video_Data 1-2", open:true},
{ id:121, pId:12, name:"Video_Data 1-2-1"},
{ id:122, pId:12, name:"Video_Data 1-2-2"},
{ id:2, pId:0, name:"Video_Data 2", checked:true, open:true},
{ id:21, pId:2, name:"Video_Data 2-1"},
{ id:22, pId:2, name:"Video_Data 2-2", open:true},
{ id:221, pId:22, name:"Video_Data 2-2-1", checked:true},
{ id:222, pId:22, name:"Video_Data 2-2-2"},
{ id:23, pId:2, name:"Video_Data 2-3"}
];
根据父ID获取子ID,几级节点不定。
function getSubId(node) {
$.each(video, function(index, currentNode) {
if (currentNode.pId == node.id) {
result.push(currentNode);
getSubId(currentNode);
}
});
}
结果 http://jsfiddle.net/nibuduomaomao/dJnQq/
getSubId({'id':id});
}
function getSubId(node) {
$.each(video, function(index, currentNode) {
if (currentNode.pId == node.id) {
result.push(currentNode);
getSubId(currentNode);
}
});
}
结果 http://jsfiddle.net/nibuduomaomao/dJnQq/1/
var video =[
{ id:1, pId:0, name:"Video_Data 1", open:true},
{ id:11, pId:1, name:"Video_Data 1-1", open:true},
{ id:111, pId:11, name:"Video_Data 1-1-1"},
{ id:112, pId:11, name:"Video_Data 1-1-2"},
{ id:12, pId:1, name:"Video_Data 1-2", open:true},
{ id:121, pId:12, name:"Video_Data 1-2-1"},
{ id:122, pId:12, name:"Video_Data 1-2-2"},
{ id:2, pId:0, name:"Video_Data 2", checked:true, open:true},
{ id:21, pId:2, name:"Video_Data 2-1"},
{ id:22, pId:2, name:"Video_Data 2-2", open:true},
{ id:221, pId:22, name:"Video_Data 2-2-1", checked:true},
{ id:222, pId:22, name:"Video_Data 2-2-2"},
{ id:23, pId:2, name:"Video_Data 2-3"}
];
var test=[];
function getNode(id){
for(var i=0;i<video.length;i++){
if(video[i]["pId"]==id){
alert(video[i]["id"]);
test.push(video[i]);
getNode(video[i]["id"]);
}
}
}
getNode(1);
for(var i=0;i<test.length;i++){
document.write(test[i]["id"]+"<br/>");
}
</script>
这样试试