Browse Source

图片宽高验证

master
pzy 3 years ago
parent
commit
34e68849ab
  1. 33
      src/layout/components/Navbar.vue
  2. 4
      src/main.js
  3. 29
      src/utils/get-img-width.js
  4. 400
      src/views/article/index.vue

33
src/layout/components/Navbar.vue

@ -1,8 +1,6 @@
<template>
<el-menu class="navbar-header-fixed" mode="horizontal">
<div class="name">
Hamlet管理端
</div>
<div class="name">Hamlet管理端</div>
<div class="top-right">
<div class="hb-bd">
<hamburger
@ -14,9 +12,10 @@
<div class="top-select">
<div class="go-index">{{ name }}</div>
<div class="logout" v-if="this.$store.state.user.token" @click="logout">注销</div>
<div class="logout" v-if="this.$store.state.user.token" @click="logout">
注销
</div>
<div class="login" v-else @click="$router.push('/login')">登录</div>
</div>
</div>
</el-menu>
@ -27,38 +26,37 @@ import { mapGetters } from "vuex";
import Hamburger from "@/components/Hamburger";
export default {
components: {
Hamburger
Hamburger,
},
data: () => ({
mix: false,
userImage: require("@/assets/user.png"),
isMac: process.platform === "darwin"
isMac: process.platform === "darwin",
}),
mounted() {
},
mounted() {},
methods: {
toggleSideBar() {
console.log('toggle')
console.log("toggle");
this.$store.dispatch("ToggleSideBar");
},
logout() {
this.$store.dispatch("user/FedLogOut").then(() => {
this.$message({
message: "退出成功",
type: "success"
type: "success",
});
this.$router.push('/login')
this.$router.push("/login");
});
},
},
computed: {
...mapGetters(["name", "role", "sidebar"])
...mapGetters(["name", "role", "sidebar"]),
},
beforeDestroy() {
console.log("销毁计时器------------");
clearInterval(this.timer);
this.timer = null;
}
},
};
</script>
@ -72,7 +70,7 @@ export default {
right: 0;
z-index: 1002;
height: 36px;
-webkit-user-select:none;
-webkit-user-select: none;
-webkit-app-region: drag;
background-color: #525151;
border: none !important;
@ -101,7 +99,7 @@ export default {
height: 100%;
justify-content: space-between;
// padding: 0 5px;
color: #BFBDBD;
color: #bfbdbd;
.hb-bd {
display: flex;
justify-content: center;
@ -137,7 +135,7 @@ export default {
font-family: SourceHanSansSC-regular;
}
.tools {
color: #BFBDBD;
color: #bfbdbd;
margin-left: 32px;
padding: 0 8px;
display: flex;
@ -147,7 +145,6 @@ export default {
margin: 0 5px;
cursor: pointer;
}
}
.select-right ::v-deep .el-dropdown > span {
font-size: 6px;

4
src/main.js

@ -22,6 +22,10 @@ import VueI18n from 'vue-i18n'
import loadLanguage from './i18n'
const languages = loadLanguage()
// 获取图片大小
import getImgWidth from './utils/get-img-width';
Vue.prototype.$getImgWidth = getImgWidth;
// console.log(process.env.VUE_APP_NAME);
// 创建 i18n

29
src/utils/get-img-width.js

@ -0,0 +1,29 @@
import { Message } from 'element-ui'
export default function (file, width, height) {
return new Promise(resolve => {
let reader = new FileReader();
reader.readAsDataURL(file);
reader.onload = function (e) {
let txt = e.target.result;
let img = document.createElement("img");
img.src = txt;
img.onload = function () {
if (img.width === width && img.height === height) {
resolve(true)
} else {
Message({
message: `图片上传失败,宽高错误`,
type: "warning",
duration: 5000
});
resolve(false);
}
};
};
})
}
// 1. 650 350
// 1. 650 350
// 1. 650 350
// 1. 650 350
// 1. 650 350

400
src/views/article/index.vue

@ -29,7 +29,12 @@
</el-col>
<!--用户数据-->
<el-col :span="20" :xs="24">
<el-form ref="queryForm" :model="listQuery" :inline="true" label-width="68px">
<el-form
ref="queryForm"
:model="listQuery"
:inline="true"
label-width="68px"
>
<el-form-item label="文章标题" prop="title">
<el-input
v-model="listQuery.title"
@ -67,7 +72,13 @@
</el-select>
</el-form-item>
<el-form-item>
<el-button type="primary" icon="el-icon-search" size="mini" @click="getList">搜索</el-button>
<el-button
type="primary"
icon="el-icon-search"
size="mini"
@click="getList"
>搜索</el-button
>
</el-form-item>
</el-form>
<el-row :gutter="10" class="mb8">
@ -77,7 +88,8 @@
icon="el-icon-plus"
size="mini"
@click="handleCreate"
>新增</el-button>
>新增</el-button
>
</el-col>
</el-row>
<el-table
@ -86,57 +98,63 @@
border
fit
highlight-current-row
style="width: 100%;"
style="width: 100%"
>
<el-table-column label="ID" prop="id" align="center">
<template slot-scope="{row}">
<template slot-scope="{ row }">
<span>{{ row.article_id }}</span>
</template>
</el-table-column>
<el-table-column label="分类" align="center">
<template slot-scope="{row}">
<template slot-scope="{ row }">
<span>{{ row.category_id | getCateName(categoriesJson) }}</span>
</template>
</el-table-column>
<el-table-column label="标题" align="center">
<template slot-scope="{row}">
<template slot-scope="{ row }">
<span>{{ row.title }}</span>
</template>
</el-table-column>
<el-table-column label="封面图" align="center">
<template slot-scope="{row}">
<template slot-scope="{ row }">
<img :src="row.img" height="100" />
</template>
</el-table-column>
<el-table-column label="外链" align="center">
<template slot-scope="{row}">
<template slot-scope="{ row }">
<span>{{ row.url }}</span>
</template>
</el-table-column>
<el-table-column label="标签详情">
<template slot-scope="{row}">
<template slot-scope="{ row }">
<span>{{ row.label_name | getTagDetail }}</span>
</template>
</el-table-column>
<el-table-column label="创建时间" align="center">
<template slot-scope="{row}">
<template slot-scope="{ row }">
<span>{{ row.create_time }}</span>
</template>
</el-table-column>
<el-table-column label="操作" align="center" class-name="small-padding fixed-width">
<el-table-column
label="操作"
align="center"
class-name="small-padding fixed-width"
>
<template slot-scope="scope">
<el-button
size="mini"
type="text"
icon="el-icon-edit"
@click="handleUpdate(scope.row)"
>修改</el-button>
>修改</el-button
>
<el-button
size="mini"
type="text"
icon="el-icon-delete"
@click="handleDelete(scope.row)"
>删除</el-button>
>删除</el-button
>
</template>
</el-table-column>
</el-table>
@ -161,7 +179,13 @@
size="950px"
>
<div class="demo-drawer__content" v-if="dialogFormVisible">
<el-form ref="dataForm" :model="temp" label-position="left" label-width="70px" style>
<el-form
ref="dataForm"
:model="temp"
label-position="left"
label-width="70px"
style
>
<el-form-item label="类型">
<treeselect
v-model="temp.category_id"
@ -172,12 +196,16 @@
/>
</el-form-item>
<template v-if="tagData.length">
<el-form-item :label="item.label" v-for="(item, index) in tagData" :key="index">
<el-form-item
:label="item.label"
v-for="(item, index) in tagData"
:key="index"
>
<el-select
v-model="chooseTagData[index]"
multiple
placeholder="请选择"
style="width:100%"
style="width: 100%"
>
<el-option
v-for="(sItem, sIndex) in item.value"
@ -210,16 +238,17 @@
v-if="temp.img"
:src="temp.img"
class="el-upload el-upload--picture-card"
style="float:left"
style="float: left"
/>
<el-upload
ref="sys_app_logo"
:on-success="uploadSuccess"
:on-error="uploadError"
:action="uploadAction"
style="float:left"
style="float: left"
list-type="picture-card"
:show-file-list="false"
:before-upload="validationImages"
>
<i class="el-icon-plus" />
</el-upload>
@ -266,28 +295,34 @@
</template>
<script>
import { validPhone, isEmpty } from '@/utils/validate'
import { fetchList, createArticle, updateArticle, delArticle, fetchArticleDetails } from '@/api/article'
import Pagination from '@/components/Pagination' // secondary package based on el-pagination
import VueUeditorWrap from "vue-ueditor-wrap"
import { listCategory } from '@/api/category'
import Treeselect from '@riophae/vue-treeselect'
import '@riophae/vue-treeselect/dist/vue-treeselect.css'
import { validPhone, isEmpty } from "@/utils/validate";
import {
fetchList,
createArticle,
updateArticle,
delArticle,
fetchArticleDetails,
} from "@/api/article";
import Pagination from "@/components/Pagination"; // secondary package based on el-pagination
import VueUeditorWrap from "vue-ueditor-wrap";
import { listCategory } from "@/api/category";
import Treeselect from "@riophae/vue-treeselect";
import "@riophae/vue-treeselect/dist/vue-treeselect.css";
export default {
name: 'articleIndex',
name: "articleIndex",
components: { Pagination, Treeselect, VueUeditorWrap },
data() {
return {
deptName: '',
deptName: "",
defaultProps: {
children: 'children',
label: 'category_name'
children: "children",
label: "category_name",
},
//
statusOptions: [
{value: 2, label: '上线'},
{value: 1, label: '下线'}
{ value: 2, label: "上线" },
{ value: 1, label: "下线" },
],
categoryOptionsLeft: undefined,
tableKey: 0,
@ -298,9 +333,9 @@ export default {
page: 1,
limit: 20,
is_offline: 2,
title: '',
label_name: '',
category_id: undefined
title: "",
label_name: "",
category_id: undefined,
},
// accountRules: {
// phone: [{ required: true, trigger: 'blur', validator: RulePhone }],
@ -310,62 +345,66 @@ export default {
UEDITOR_HOME_URL: "/UEditor/",
serverUrl: process.env.VUE_APP_BASE_API + "/files/baiduUp",
initialFrameHeight: 300,
scaleEnabled: true
scaleEnabled: true,
},
uploadAction: process.env.VUE_APP_BASE_API + '/files/uploadFile',
uploadAction: process.env.VUE_APP_BASE_API + "/files/uploadFile",
temp: {
id: undefined,
category_id: undefined,
title: '',
time: '',
img: '',
script_url: '',
content: '',
description: '',
video_time: ''
title: "",
time: "",
img: "",
script_url: "",
content: "",
description: "",
video_time: "",
},
dialogFullscreen: true,
dialogFormVisible: false,
dialogStatus: '',
dialogStatus: "",
textMap: {
update: 'Edit',
create: 'Create'
update: "Edit",
create: "Create",
},
rules: {
title: [{ required: true, message: 'title is required', trigger: 'blur' }]
title: [
{ required: true, message: "title is required", trigger: "blur" },
],
},
categoryOptions: [],
// categoriesJson:[],
downloadLoading: false,
// tagData:[],
chooseTagData: []
}
chooseTagData: [],
//
validation: false,
};
},
mounted() {
this.getList()
this.getTreeselect()
this.getList();
this.getTreeselect();
},
computed: {
categoriesJson() {
var res = this.handleCategory(this.categoryOptions)
return res
var res = this.handleCategory(this.categoryOptions);
return res;
},
tagData() {
let matchData = null
this.categoriesJson.forEach(item => {
let matchData = null;
this.categoriesJson.forEach((item) => {
if (item.id == this.temp.category_id) {
matchData = item.label_name
matchData = item.label_name;
}
})
});
return matchData ? JSON.parse(matchData) : [];
}
},
},
watch: {
tagData(newVal) {
console.log("tagDAta");
console.log(newVal);
if (!newVal.length) {
this.chooseTagData = []
this.chooseTagData = [];
}
},
chooseTagData(newVal) {
@ -374,180 +413,213 @@ export default {
},
//
deptName(val) {
this.$refs.tree.filter(val)
}
this.$refs.tree.filter(val);
},
},
filters: {
getCateName(id, categoriesJson) {
for (var i = 0; i < categoriesJson.length; i++) {
if (id == categoriesJson[i].id) {
return categoriesJson[i].name
return categoriesJson[i].name;
}
}
},
getTagDetail(data) {
if (!data) {
return
return;
}
let str = ''
let str = "";
data = JSON.parse(data);
data.forEach(item => {
data.forEach((item) => {
if (item.value.length) {
str += `${item.label}${item.value.join("、")}`
str += `${item.label}${item.value.join("、")}`;
}
})
return str
});
return str;
},
},
methods: {
//
async validationImages(file) {
let width = 0;
let height = 0;
console.log(this.temp);
switch (this.temp.category_id) {
case 23: //
width = 650;
height = 350;
break;
case 25: //
width = 130;
height = 130;
break;
case 24: //
width = 130;
height = 130;
break;
case 7: //
width = 380;
height = 220;
break;
case 6: //
width = 380;
height = 220;
break;
}
let res = await this.$getImgWidth(file, width, height);
this.validation = res;
return res;
},
//
handleNodeClick(data) {
this.listQuery.category_id = data.id
this.getList()
this.listQuery.category_id = data.id;
this.getList();
},
handleCategory(array) {
var res = []
var res = [];
array.forEach((item, index) => {
let obj = {}
obj.id = item.category_id
obj.name = item.category_name
obj.label_name = item.label_name
res.push(obj)
let obj = {};
obj.id = item.category_id;
obj.name = item.category_name;
obj.label_name = item.label_name;
res.push(obj);
if (item.children) {
res.push(...this.handleCategory(item.children))
res.push(...this.handleCategory(item.children));
}
})
return res
});
return res;
},
//
//
filterNode(value, data) {
if (!value) return true
return data.category_name.indexOf(value) !== -1
if (!value) return true;
return data.category_name.indexOf(value) !== -1;
},
getList() {
this.listLoading = true
fetchList(this.listQuery).then(response => {
this.list = response.data.list
this.total = response.data.count
this.listLoading = true;
fetchList(this.listQuery).then((response) => {
console.log(response);
this.list = response.data.list;
this.total = response.data.count;
// Just to simulate the time of the request
setTimeout(() => {
this.listLoading = false
}, 1.5 * 1000)
})
this.listLoading = false;
}, 1.5 * 1000);
});
},
handleFilter() {
this.listQuery.page = 1
this.getList()
this.listQuery.page = 1;
this.getList();
},
handleModifyStatus(row, status) {
this.$message({
message: '操作Success',
type: 'success'
})
row.status = status
message: "操作Success",
type: "success",
});
row.status = status;
},
resetTemp() {
this.temp = {
id: undefined,
category_id: undefined,
title: '',
time: '',
img: '',
script_url: '',
content: '',
description: '',
video_time: ''
}
title: "",
time: "",
img: "",
script_url: "",
content: "",
description: "",
video_time: "",
};
},
submitForm() {
let matchData = [...this.tagData]
let matchData = [...this.tagData];
this.chooseTagData.forEach((item, index) => {
matchData[index]['value'] = item
})
matchData[index]["value"] = item;
});
this.temp.label_name = JSON.stringify(matchData);
if (this.dialogStatus == 'create') {
this.createData()
} else if (this.dialogStatus == 'update') {
this.updateData()
if (this.dialogStatus == "create") {
this.createData();
} else if (this.dialogStatus == "update") {
this.updateData();
}
},
handleCreate() {
this.resetTemp()
this.temp.category_id = this.listQuery.category_id
this.dialogStatus = 'create'
this.dialogFormVisible = true
this.resetTemp();
this.temp.category_id = this.listQuery.category_id;
this.dialogStatus = "create";
this.dialogFormVisible = true;
this.$nextTick(() => {
this.$refs['dataForm'].clearValidate()
})
this.$refs["dataForm"].clearValidate();
});
},
createData() {
// this.$refs['dataForm'].validate((valid) => {
// if (valid) {
createArticle(this.temp).then(() => {
this.dialogFormVisible = false
this.dialogFormVisible = false;
this.$message({
message: "添加成功",
type: "success",
duration: 2 * 1000,
});
this.getList()
})
this.getList();
});
// }
// })
},
handleUpdate(row) {
let article_id = row.article_id
this.dialogStatus = 'update'
this.resetTemp()
this.dialogFormVisible = true
fetchArticleDetails({ article_id }).then(res => {
let article_id = row.article_id;
this.dialogStatus = "update";
this.resetTemp();
this.dialogFormVisible = true;
fetchArticleDetails({ article_id }).then((res) => {
this.temp = res.data;
if (this.temp.label_name) {
let data = JSON.parse(this.temp.label_name)
let data = JSON.parse(this.temp.label_name);
data.forEach((item, index) => {
this.chooseTagData[index] = item.value
})
this.chooseTagData[index] = item.value;
});
}
this.$nextTick(() => {
this.$refs['dataForm'].clearValidate()
})
})
this.$refs["dataForm"].clearValidate();
});
});
},
updateData() {
// this.$refs['dataForm'].validate((valid) => {
// if (valid) {
updateArticle(this.temp).then(() => {
this.dialogFormVisible = false
this.dialogFormVisible = false;
this.$message({
message: "更新成功",
type: "success",
duration: 2 * 1000,
});
this.getList()
})
this.getList();
});
// }
// })
},
handleDelete({ title, article_id }) {
this.$confirm('是否确认删除名称为"' + title + '"的数据项?', '警告', {
confirmButtonText: '确定',
cancelButtonText: '取消',
type: 'warning'
}).then(function () {
console.log('del')
return delArticle({ article_id })
}).then((response) => {
this.$confirm('是否确认删除名称为"' + title + '"的数据项?', "警告", {
confirmButtonText: "确定",
cancelButtonText: "取消",
type: "warning",
})
.then(function () {
console.log("del");
return delArticle({ article_id });
})
.then((response) => {
if (response.code === 200) {
this.$message({
message: "删除分类成功",
type: "success",
duration: 2 * 1000,
});
this.open = false
this.getList()
this.open = false;
this.getList();
} else {
this.$message({
message: "删除分类失败",
@ -555,11 +627,13 @@ export default {
duration: 2 * 1000,
});
}
}).catch(function () { })
})
.catch(function () {});
},
uploadSuccess(response, file) {
if (response.state == 'SUCCESS') {
this.temp.img = response.url
console.log(response);
if (response.state == "SUCCESS" && this.validation) {
this.temp.img = response.url;
}
// const uid = file.uid;
// const objKeyArr = Object.keys(this.listObj);
@ -572,10 +646,10 @@ export default {
// }
},
uploadFileSuccess(response, file) {
let obj = {}
obj.name = response.original
obj.url = response.url
this.temp.script_url = JSON.stringify(obj)
let obj = {};
obj.name = response.original;
obj.url = response.url;
this.temp.script_url = JSON.stringify(obj);
},
handleFileExceed(files, fileList) {
this.$message.warning("只允许上传一个脚本");
@ -593,33 +667,33 @@ export default {
uploadError(err) {
this.$alert(err, "发生错误", {
confirmButtonText: "确定",
callback: (action) => { },
callback: (action) => {},
});
},
/** 查询分类下拉树结构 */
getTreeselect() {
listCategory().then(response => {
this.categoryOptions = []
this.categoryOptions.push(...response.data)
})
listCategory().then((response) => {
this.categoryOptions = [];
this.categoryOptions.push(...response.data);
});
},
/** 转换分类数据结构 */
normalizer(node) {
if (node.children && !node.children.length) {
delete node.children
delete node.children;
}
return {
id: node.category_id,
label: node.category_name,
children: node.children
}
children: node.children,
};
},
//
chooseCategory(node) {
this.tagData = node.label_name ? JSON.parse(node.label_name) : [];
}
}
}
},
},
};
</script>
<style lang="scss" scoped>
.app-container {

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