谷粒商城学习——P53商品服务-API-三级分类-基本修改效果完成
作者：互联网
本节内容：点击修改，只修改某些字段，用到了对象结构表达式语法
var { catId, name, icon, productUnit } = this.category;
点击modal关闭对话框属性
:close-on-click-modal="false"
注意更改了接口返回数据category——data
category.vue代码
<template>
<div>
<el-tree
:data="menus"
:props="defaultProps"
show-checkbox=""
node-key="catId"
:expand-on-click-node="false"
:default-expanded-keys="expandedkey"
>
<span class="custom-tree-node" slot-scope="{ node, data }">
<span>{{ node.label }}</span>
<span>
<el-button
v-if="node.level <= 2"
type="text"
size="mini"
@click="() => append(data)"
>
Append
</el-button>
<el-button
v-if="node.level <= 2"
type="text"
size="mini"
@click="() => edit(data)"
>
edit
</el-button>
<el-button
v-if="node.childNodes.length == 0"
type="text"
size="mini"
@click="() => remove(node, data)"
>
Delete
</el-button>
</span>
</span>
</el-tree>
<el-dialog :title="title" :visible.sync="dialogVisible" width="30%" :close-on-click-modal="false">
<el-form :model="category">
<el-form-item label="分類名称">
<el-input v-model="category.name" autocomplete="off"></el-input>
</el-form-item>
</el-form>
<el-form :model="category">
<el-form-item label="圖標">
<el-input v-model="category.icon" autocomplete="off"></el-input>
</el-form-item>
</el-form>
<el-form :model="category">
<el-form-item label="計量單位">
<el-input
v-model="category.productUnit"
autocomplete="off"
></el-input>
</el-form-item>
</el-form>
<span slot="footer" class="dialog-footer">
<el-button @click="dialogVisible = false">取 消</el-button>
<el-button type="primary" @click="submitData">确 定</el-button>
</span>
</el-dialog>
</div>
</template>
<script>
//这里可以导入其他文件（比如：组件，工具js，第三方插件js，json文件，图片文件等等）
//例如：import 《组件名称》 from '《组件路径》';
export default {
data() {
return {
title: "",
dialogType: "",
category: {
name: "",
parentCid: 0,
catLevel: 0,
showStatus: 1,
sort: 0,
catId: null,
icon: "",
productUnit: "",
},
dialogVisible: false,
expandedkey: [],
menus: [],
defaultProps: {
children: "children",
label: "name",
},
};
},
created() {
console.log(this.expandedkey);
this.getMenus();
},
methods: {
submitData() {
if ((this.dialogType == "add")) {
this.addCategory();
} else if ((this.dialogType == "edit")) {
this.editCategory();
}
},
editCategory() {
alert(this.dialogType)
var { catId, name, icon, productUnit } = this.category;
this.$http({
url: this.$http.adornUrl("/product/category/update"),
method: "post",
data: this.$http.adornData({ catId, name, icon, productUnit }, false)
}).then(({ data }) => {
this.$message({
message: "菜单修改成功",
type: "success"
});
//关闭对话框
this.dialogVisible = false;
//刷新出新的菜单
this.getMenus();
//设置需要默认展开的菜单
this.expandedkey = [this.category.parentCid];
});
},
edit(data) {
console.log(data);
this.title = "修改分類";
this.dialogType = "edit";
this.dialogVisible = true;
//发送请求获取当前节点最新的数据
this.$http({
url: this.$http.adornUrl(`/product/category/info/${data.catId}`),
method: "get",
}).then(({ data }) => {
//请求成功
console.log("要回显的数据", data);
this.category.name = data.data.name;
this.category.catId = data.data.catId;
this.category.icon = data.data.icon;
this.category.productUnit = data.data.productUnit;
this.category.parentCid = data.data.parentCid;
this.category.catLevel = data.data.catLevel;
this.category.sort = data.data.sort;
this.category.showStatus = data.data.showStatus;
});
},
addCategory() {
this.$http({
url: this.$http.adornUrl("/product/category/save"),
method: "post",
data: this.$http.adornData(this.category, false),
}).then(({ data }) => {
this.$message({
message: "菜单保存成功",
type: "success",
});
//关闭对话框
this.dialogVisible = false;
//刷新出新的菜单
this.getMenus();
//设置需要默认展开的菜单
this.expandedkey = [this.category.parentCid];
});
},
remove(node, data) {
let ids = [data.catId];
console.log(ids);
console.log(node);
this.$confirm(`是否删除${data.name}菜单？`, "提示", {
confirmButtonText: "确定",
cancelButtonText: "取消",
type: "warning",
})
.then(() => {
this.$http({
url: this.$http.adornUrl("/product/category/delete"),
method: "post",
data: this.$http.adornData(ids, false),
}).then(({ data }) => {
this.$message({
message: "菜单删除成功",
type: "success",
});
this.getMenus();
console.log(node.parent.data.catId);
this.expandedkey = [node.parent.data.catId];
});
})
.catch(() => {});
},
append(data) {
this.dialogType = "add";
this.title = "添加分類";
this.dialogVisible = true;
this.category.parentCid = data.catId;
this.category.catLevel = data.catLevel * 1 + 1;
this.category.catId = null;
this.category.name = "";
this.category.icon = "";
this.category.productUnit = "";
this.category.sort = 0;
this.category.showStatus = 1;
},
getMenus() {
this.$http({
url: this.$http.adornUrl("/product/category/list/tree"),
method: "get",
}).then(({ data }) => {
console.log("成功获取菜单", data.data);
this.menus = data.data;
console.log("thismenus", this.menus);
});
},
},
};
</script>
<style scoped>
</style>
View Code
标签：category,http,name,catId,API,谷粒,console,data,P53 来源： https://www.cnblogs.com/yanan7890/p/14901966.html