要自定义tree组件展开折叠图标,最简单的办法莫过于直接改css,无需写复杂的DOM结构,如下 1 <el-tree:data="data" icon-class="icon-tree" :props="defaultProps" @node-click="handleNodeClick"></el-tree> 1 2 3 4 5 6 7 8 9 10 11 12 13 14 /deep/ .icon-tree { margin:05px010px; position...
1.设置一个固定值作为key:node-key="id" 2.定义当前选中节点的key::current-node-key="currentId" <el-treenode-key="id":current-node-key="currentId":data="treeData":props="defaultProps":check-on-click-node="true":accordion="true"empty-text="组织机构"icon-class="":filter-node-method="fil...
'expanded el-tree-node__expand-icon el-icon-caret-right': node.expanded, 'el-tree-node__expand-icon el-icon-caret-right': !node.expanded, }" > 1. 2. 3. 4. 5. 6. 看下效果 现在我就只需要去掉前面的小箭头即可。只需将el-tree中icon-class设置为空即可。 icon-class="''" 1. 但是...
IconSourceElement Properties Expand table AccessKey Gets or sets the access key (mnemonic) for this element. (Inherited from UIElement) AccessKeyScopeOwner Gets or sets a source element that provides the access key scope for this element, even if it's not in the visual tree of the ...
tree组件懒加载,这个下拉箭头想换成别的图标怎么改变 <el-tree ref="myTree" :props="props" :load="loadNode" @node-click="handleLeftclick" @node-contextmenu="rightClick" lazy node-key="id" > </el-tree> javascripthtml5vue.jselement-ui懒加载 ...
{{scope.node.label}} </template> </el-tree> 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 通过slot插槽可以自定义节点内容,如果想替换图标,需要自定义图标并把之前的图标隐藏
如果组件初始化时,需要默认高亮则需要配置this.$refs.tree.setCurrentKey(id) 不同节点配置不同icon 有时候,我们可能需要区分是单节点还是文件节点,可能需要我们加个icon,如图: 配置属性: render-content: 节点内容区的渲染 renderContent(h,{node,data}){if(!data.type){return({node.label});}else{return({...
{tree_data:[{// type:1,label:'notice-id1',children:[{label:['卫星名称代号','ZOHREH-2'],},{label:['组织机构','IRN'],},{label:['频率范围','10950-1450'],},{icon:'el-icon-top-right',label:['beam名称',''],children:[{label:['name','RS49'],},{label:['freq_min','10950...
{ node, data }"class="custom-tree-node">{{ node.label }}</el-tree><el-buttontype="primary"@click="dialogGroupVisibleClose()">确定</el-button><el-button@click="dialogGroupVisible = false">关闭</el-button></el-dialog></template>import { getAllUser, getGroupInfo } from '@/services...
上面是一个tree渲染后的html代码,我们可以看到,每一个节点有一个.el-tree-node__expand-icon的元素,这就是每个项的icon,而.el-tree-node__expand-icon.expanded的元素就是激活后的icon。另外可以看源码发现,这些icon都是用css绘制的,加入以下代码后就可以自定义 //css代码 .el-tree-node__expand-icon{ borde...