vue横向树结构_vue树形结构样式和功能{{ !item.show ? '-' : '+' }}
{{ item.name }}
v-show="!item.show"
:model="item.children"
:current="current"
@change="changeCurrent">
export default {
name: 'EwTree',
props: {
model: {
type: Array,
default() {
return []
}
},
current: {
type: String,
default: ''
}
},
methods: {
toggle(item) {
console.log(item)
var idx = del.indexOf(item)
this.$del[idx], 'show', !item.show)
},
clickSize(id) {
console.log(1, id)
this.$emit('change', id)
},
changeCurrent(id) {
this.clickSize(id)
}
},
mounted() {
}
}
*{
box-sizing: border-box; margin: 0;padding: 0;
}
*:before,*:after{
box-sizing: border-box;
}
ul,
li {
list-style: none;
}
.current{
color: #e9c309 !important }
.l_tree_container {
width: 100%;
height: 100%;
box-shadow: 0 0 3px #ccc; margin: 13px;
position: relative;
}
.
l_tree {
width: calc(100%);
padding-left: 15px;
}
.l_tree_branch {
width: 100%;
height: 100%;
display: block;
padding: 13px;
position: relative;
}
.
l_tree_branch .l_tree_children_btn { width: 12px;
height: 12px;
background-color: #515a68;
font-size: 8px;
text-align: center;
color: #bbbec1;
outline: none;
border: 0;
cursor: pointer;
border: 1px solid #bbbec1;
line-height: 11px;
margin-left: 5px;
}
ul.l_tree:before {
content: '';
border-left: 1px dashed #999999; height: calc(100% - 24px);borderbox
position: absolute;
left: 10px;
top: 0px;
}
.l_tree,
.l_tree_branch {
position: relative;
}
.l_tree_branch::after {
content: '';
width: 18px;
height: 0;
border-bottom: 1px dashed #bbbec1;
position: absolute;
right: calc(100% - 10px);
top: 24px;
left: -5px;
}
.l_tree_container>.l_tree::before,
.l_tree_container>.l_tree>.l_tree_branch::after { display: none;
}
.l_folder {
font-size:11px;
margin-left: 5px;
display: inline;
color: #bbbec1;
cursor: pointer;
}

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