ref<el-cascader v-model.trim ="cId" ref="cascader" :options="category" @change="handleChange"></el-cascader>
调用
// 清空选中的节点 this.$refs.cascader.$refs.panel.clearCheckedNodes(); // 设置为空可以让节点不高亮显示 this.$refs.cascader.$refs.panel.activePath = [];
let that = this;
if (that.$refs.cascader){
that.$refs.cascader.$refs.panel.clearCheckedNodes()
that.$refs.cascader.$refs.panel.activePath = []
that.$refs.cascader.$refs.panel.scrollIntoView()
that.$refs.cascader.$refs.input.$refs.input.setAttribute('aria-expanded', false)
that.$refs.cascader.$emit('visible-change', false)
that.$refs.cascader.$refs.panel.$emit('visible-change', false)
that.$refs.cascader.$refs.panel.$emit('close')
}
来自 “ ITPUB博客 ” ,链接:https://blog.itpub.net/69985427/viewspace-2728491/ ,如需转载,请注明出处,否则将追究法律责任。