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element的树型拖拽怎么关闭同级禁用的图标
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element的树型拖拽怎么关闭同级禁用的图标
osc_58913667 发布于 昨天 17:35
![up-4bb3bded85c6c19e8affe4c0f3f126e88be.jpg](https://oscimg.oschina.net/oscnet/up-4bb3bded85c6c19e8affe4c0f3f126e88be.jpg)
HTML:
<
el-tree
class
=
"menustree"
:data
=
"menuList"
node-key
=
"id"
:filter-node-method
=
"filterNode"
draggable
=
"true"
ref
=
"tree"
accordion
icon-class
=
"none"
:allow-drop
=
"allowDrag"
@node-drop
=
"nodedrop"
</
el-tree>
allowDrag
(
draggingNode
,
dropNode
,
type
) {
debugger
if
(
draggingNode
.
data
.
level
===
dropNode
.
data
.
level
) {
//aboveId是父节点id
if
(
draggingNode
.
parent
.
id
===
dropNode
.
parent
.
id
) {
return
type
===
"prev"
||
type
===
"next"
;
//type === "prev" || type === "next";
console
.
log
(
type
);
}
else
{
// 不同级进行处理
return
false
;
console
.
log
(
type
);
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