优化管理端代码结构

This commit is contained in:
paulGao
2022-09-02 17:51:33 +08:00
parent 36c4584970
commit 55aa57d812
147 changed files with 1759 additions and 114 deletions

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.hz-m-wrap {
position: relative;
/*overflow: hidden;*/
}
.hz-m-wrap .hz-u-img {
display: block;
width: 100%;
max-width: 100%;
height: auto;
max-height: 100%;
user-select: none;
}
.hz-m-wrap .hz-m-area {
position: absolute;
top: 0;
right: 0;
bottom: 0;
left: 0;
cursor: crosshair;
}
.hz-m-wrap .hz-m-item {
position: absolute;
display: block;
}
.hz-m-wrap .hz-m-box {
position: relative;
width: 100%;
height: 100%;
box-shadow: 0 0 6px #000;
background-color: #e31414;
font-size: 12px;
cursor: pointer;
color: #fff;
opacity: 0.8;
}
.hz-m-box{
overflow: hidden;
}
.hz-m-wrap .hz-m-box>li {
position: absolute;
text-align: center;
user-select: none;
}
.hz-m-wrap .hz-m-box.hz-z-hidden>li {
display: none;
}
.hz-m-wrap .hz-m-box.hz-m-hoverbox:hover {
box-shadow: 0 0 0 2px #373950;
}
.hz-m-wrap .hz-m-box.hz-m-hoverbox .hz-icon:hover {
background-color: #373950;
}
.hz-m-wrap .hz-m-box .hz-icon {
width: 24px;
height: 24px;
line-height: 24px;
font-size: 20px;
text-align: center;
}
.hz-m-wrap .hz-m-box .hz-icon:hover {
background-color: #e31414;
opacity: 0.8;
}
.hz-m-wrap .hz-m-box .hz-u-index {
top: 0;
left: 0;
width: 24px;
height: 24px;
line-height: 24px;
background-color: #000;
z-index: 100;
}
.hz-m-wrap .hz-m-box .hz-u-close {
top: 0;
right: 0;
z-index: 10;
}
.hz-m-wrap .hz-m-box .hz-m-copy {
display: inline-block;
}
.hz-m-wrap .hz-m-box .hz-small-icon {
border: 0;
border-radius: 0;
}
.hz-m-wrap .hz-m-box .hz-u-square {
width: 8px;
height: 8px;
opacity: 0.8;
}
.hz-m-wrap .hz-m-box .hz-u-square:after {
content: '';
position: absolute;
top: 2px;
left: 2px;
width: 4px;
height: 4px;
border-radius: 4px;
background-color: #fff;
}
.hz-m-wrap .hz-m-box .hz-u-square-tl {
top: -4px;
left: -4px;
cursor: nw-resize;
}
.hz-m-wrap .hz-m-box .hz-u-square-tc {
top: -4px;
left: 50%;
transform: translateX(-50%);
cursor: n-resize;
}
.hz-m-wrap .hz-m-box .hz-u-square-tr {
top: -4px;
right: -4px;
cursor: ne-resize;
}
.hz-m-wrap .hz-m-box .hz-u-square-cl {
top: 50%;
left: -4px;
transform: translateY(-50%);
cursor: w-resize;
}
.hz-m-wrap .hz-m-box .hz-u-square-cr {
top: 50%;
right: -4px;
transform: translateY(-50%);
cursor: w-resize;
}
.hz-m-wrap .hz-m-box .hz-u-square-bl {
bottom: -4px;
left: -4px;
cursor: sw-resize;
}
.hz-m-wrap .hz-m-box .hz-u-square-bc {
bottom: -4px;
left: 50%;
transform: translateX(-50%);
cursor: s-resize;
}
.hz-m-wrap .hz-m-box .hz-u-square-br {
bottom: -4px;
right: -4px;
cursor: se-resize;
}
/* reset */
.hz-m-modal,
.hz-m-wrap {
font-size: 12px;
/* 清除内外边距 */
/* 重置列表元素 */
/* 重置文本格式元素 */
/* 初始化 input */
}
.hz-m-modal ul,
.hz-m-wrap ul,
.hz-m-modal ol,
.hz-m-wrap ol,
.hz-m-modal li,
.hz-m-wrap li {
margin: 0;
padding: 0;
}
.hz-m-modal ul,
.hz-m-wrap ul,
.hz-m-modal ol,
.hz-m-wrap ol {
list-style: none;
}
.hz-m-modal a,
.hz-m-wrap a {
text-decoration: none;
}
.hz-m-modal a:hover,
.hz-m-wrap a:hover {
text-decoration: underline;
}
.hz-m-modal p,
.hz-m-wrap p {
-webkit-margin-before: 0;
-webkit-margin-after: 0;
}
.hz-m-modal input[type="checkbox"],
.hz-m-wrap input[type="checkbox"] {
cursor: pointer;
}
/* basic */
/* modal 样式 */
.hz-m-modal {
position: fixed;
top: 0;
right: 0;
bottom: 0;
left: 0;
z-index: 1000;
overflow-y: auto;
-webkit-overflow-scrolling: touch;
touch-action: cross-slide-y pinch-zoom double-tap-zoom;
text-align: center;
overflow: hidden;
}
.hz-m-modal:before {
content: "";
display: inline-block;
vertical-align: middle;
height: 100%;
}
.hz-m-modal .hz-modal_dialog {
display: inline-block;
vertical-align: middle;
text-align: left;
border-radius: 3px;
}
.hz-m-modal .hz-modal_title {
margin: 0;
}
.hz-m-modal .hz-modal_close {
float: right;
margin: -6px -4px 0 0;
}
@media (max-width: 767px) {
.hz-m-modal .hz-modal_dialog {
width: auto;
}
}
html.z-modal,
html.z-modal body {
overflow: hidden;
}
.hz-m-modal {
background: rgba(0, 0, 0, 0.6);
}
.hz-m-modal .hz-modal_dialog {
width: 450px;
background: #fff;
-webkit-box-shadow: 0 2px 3px rgba(0, 0, 0, 0.125);
box-shadow: 0 2px 3px rgba(0, 0, 0, 0.125);
}
.hz-m-modal .hz-modal_hd {
padding: 15px;
border-bottom: 1px solid #f4f4f4;
}
.hz-m-modal .hz-modal_title {
font-size: 18px;
}
.hz-m-modal .hz-modal_close {
margin: -15px -15px 0 0;
padding: 6px;
color: #bbb;
cursor: pointer;
}
.hz-m-modal .hz-modal_close:hover {
color: #888;
}
.hz-m-modal .hz-modal_close .hz-u-icon-close {
font-size: 18px;
transition: transform 500ms ease-in-out;
transform: rotate(0deg);
width: 18px;
text-align: center;
}
.hz-m-modal .hz-modal_close:hover .hz-u-icon-close {
transform: rotate(270deg);
}
.hz-m-modal .hz-modal_bd {
padding: 15px 15px 0 15px;
min-height: 10px;
}
.hz-m-modal .hz-modal_ft {
padding: 15px;
text-align: center;
border-top: 1px solid #f4f4f4;
}
.hz-m-modal .hz-modal_ft .hz-u-btn {
margin: 0 10px;
}
@media (max-width: 767px) {
.hz-m-modal .hz-modal_dialog {
margin: 10px;
}
}
/* 基本按钮样式 btn */
.hz-u-btn {
-webkit-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
user-select: none;
-webkit-appearance: none;
border: none;
overflow: visible;
font: inherit;
text-transform: none;
text-decoration: none;
cursor: pointer;
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box;
background: none;
display: inline-block;
vertical-align: middle;
text-align: center;
font-size: 12px;
}
.hz-u-btn:hover,
.hz-u-btn:focus {
outline: none;
text-decoration: none;
}
.hz-u-btn:disabled {
cursor: not-allowed;
}
.hz-u-btn-block {
display: block;
width: 100%;
}
.hz-u-btn {
padding: 0 16px;
height: 28px;
line-height: 26px;
background: #f4f4f4;
color: #444;
border: 1px solid #ddd;
-moz-border-radius: 3px;
border-radius: 3px;
}
.hz-u-btn:hover,
.hz-u-btn:focus {
background: #e5e5e5;
border: 1px solid #adadad;
}
.hz-u-btn:active {
background: #e5e5e5;
-webkit-box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125);
box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125);
}
.hz-u-btn:disabled {
background: #fff;
border: 1px solid #ccc;
filter: alpha(opacity=65);
opacity: 0.65;
-webkit-box-shadow: none;
box-shadow: none;
}
/* 按钮类型 */
.hz-u-btn-primary {
background: #67739b;
color: #fff;
border: 1px solid #67739b;
}
.hz-u-btn-primary:hover,
.hz-u-btn-primary:focus {
background: #31384b;
color: #fff;
border: 1px solid #31384b;
}
.hz-u-btn-primary:active {
background: #367fa9;
color: #fff;
border: 1px solid #367fa9;
}
.hz-u-btn-primary:disabled {
background: #444;
color: #fff;
border: 1px solid #444;
}
/* input */
.hz-u-input {
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box;
margin: 0;
border: 0;
padding: 0;
border-radius: 0;
font: inherit;
color: inherit;
vertical-align: middle;
}
.hz-u-input {
position: relative;
z-index: 0;
padding: 5px 6px;
border: 1px solid #d2d6de;
color: #555;
background: #fff;
-moz-border-radius: 3px;
border-radius: 3px;
}
.hz-u-input::-webkit-input-placeholder {
color: #bbb;
filter: alpha(opacity=100);
opacity: 1;
}
.hz-u-input::-moz-placeholder {
color: #bbb;
filter: alpha(opacity=100);
opacity: 1;
}
.hz-u-input:-moz-placeholder {
color: #bbb;
filter: alpha(opacity=100);
opacity: 1;
}
.hz-u-input:-ms-placeholder {
color: #bbb;
filter: alpha(opacity=100);
opacity: 1;
}
.hz-u-input:focus {
outline: 0;
background: #fff;
color: #555;
border: 1px solid #3c8dbc;
}
.hz-u-input:disabled {
cursor: not-allowed;
background: #eee;
color: #999;
border: 1px solid #d2d6de;
}
.hz-u-input {
width: 280px;
height: 34px;
}
.hz-u-input.hz-u-input-success {
color: #00a65a;
border-color: #00a65a;
}
.hz-u-input.hz-u-input-warning {
color: #f39c12;
border-color: #f39c12;
}
.hz-u-input.hz-u-input-error {
color: #dd4b39;
border-color: #dd4b39;
}
.hz-u-input.hz-u-input-blank {
border-color: transparent;
border-style: dashed;
background: none;
}
.hz-u-input.hz-u-input-blank:focus {
border-color: #ddd;
}
/* formItem */
.hz-u-formitem {
display: inline-block;
*zoom: 1;
margin-bottom: 1em;
}
.hz-u-formitem:before,
.hz-u-formitem:after {
display: table;
content: "";
line-height: 0;
}
.hz-u-formitem:after {
clear: both;
}
.hz-u-formitem .hz-formitem_tt {
display: block;
float: left;
text-align: right;
}
.hz-u-formitem .hz-formitem_ct {
display: block;
}
.hz-u-formitem .hz-formitem_rqr {
line-height: 28px;
color: #dd4b39;
}
.hz-u-formitem .hz-formitem_tt {
line-height: 34px;
width: 100px;
}
.hz-u-formitem .hz-formitem_ct {
line-height: 34px;
margin-left: 108px;
}
/* icon */
.hz-u-icon {
display: inline-block;
font: normal normal normal 14px/1 FontAwesome;
font-size: inherit;
text-rendering: auto;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
}
/* label */
.hz-u-label {
display: inline-block;
cursor: pointer;
}
/* margin */
.hz-f-ml0 {
margin-bottom: 0;
}
/* replicator */
.hz-u-copy input[data-for-copy] {
transform: translateZ(0);
position: fixed;
bottom: 0;
right: 0;
width: 1px;
height: 1px;
opacity: 0;
overflow: hidden;
z-index: -999;
color: transparent;
background-color: transparent;
border: none;
outline: none;
}
@font-face {
font-family: 'iconfont';
/* project id 525460 */
src: url('//at.alicdn.com/t/font_525460_d0ysfwzacahsemi.eot');
src: url('//at.alicdn.com/t/font_525460_d0ysfwzacahsemi.eot?#iefix') format('embedded-opentype'), url('//at.alicdn.com/t/font_525460_d0ysfwzacahsemi.woff') format('woff'), url('//at.alicdn.com/t/font_525460_d0ysfwzacahsemi.ttf') format('truetype'), url('//at.alicdn.com/t/font_525460_d0ysfwzacahsemi.svg#iconfont') format('svg');
}
.hz-icon {
font-family: "iconfont" !important;
font-size: 20px;
font-style: normal;
text-align: center;
user-select: none;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
}
.hz-icon-edit {
position: absolute;
top: -4px;
left: 50%;
transform: translateX(-50%);
}
.hz-flex-img {
display: flex;
align-items: center;
justify-content: center;
}
.hz-flex-img img {
width: 100%;
height: 100%;
}
.hz-icon-trash:before {
content: "\e605";
}
.hz-edit-img {
width: 100%;
display: flex;
justify-content: center;
}
.hz-edit-img img {
max-width: 300px;
max-height: 200px;
margin-bottom: 10px;
}
.hz-edit-del {
width: 100%;
display: flex;
justify-content: flex-end;
}

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<template>
<div ref="content" class="hz-m-wrap">
<img class="hz-u-img" :src="image" />
<ul class="hz-m-area" v-add-item>
<zone
class="hz-m-item"
v-for="(zone, index) in zones"
:key="index"
:index="index"
:setting="zone"
@delItem="removeItem($event)"
@changeInfo="changeInfo($event)"
></zone>
</ul>
</div>
</template>
<script>
import Zone from "./Zone";
import addItem from "../directives/addItem";
export default {
name: "HotZone",
data() {
return {
zones: [],
};
},
props: {
image: {
type: String,
required: true,
},
zonesInit: {
type: Array,
default: () => [],
},
max: {
type: Number,
},
},
mounted() {
this.zones = this.zonesInit.concat();
},
methods: {
changeInfo(res) {
let { info, index, zoneInfo } = res;
info = { ...zoneInfo, ...info };
// 改变热区并发送change通知
Object.assign(this.zones[index], info);
this.hasChange("changeInfo");
},
addItem(setting) {
this.zones.push(setting);
this.$emit("choose");
// this.hasChange() 不应该发送通知mouseup判定成功才应该发
// this.$emit('add', setting)
},
eraseItem(index = this.zones.length - 1) {
this.zones.splice(index, 1);
this.$emit("erase", index);
},
isOverRange() {
let { max, zones } = this;
return max && zones.length > max;
},
overRange() {
const index = this.zones.length - 1;
this.zones.splice(index, 1);
this.$emit("overRange", index);
},
removeItem(index = this.zones.length - 1) {
this.zones.splice(index, 1);
this.hasChange("removeItem");
this.$emit("remove", index);
},
changeItem(info, isAdd) {
const index = this.zones.length - 1;
// 改变热区并发送change通知
Object.assign(this.zones[index], info);
this.hasChange("changeItem");
isAdd && this.$emit("add", this.zones[index]);
},
hasChange(from) {
this.$emit("change", this.zones);
},
},
directives: {
addItem,
},
components: {
Zone,
},
};
</script>
<style scoped>
@import "../assets/styles/main.css";
</style>

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<template>
<li
v-drag-item
:style="{
top: zoneTop,
left: zoneLeft,
width: zoneWidth,
height: zoneHeight,
}"
>
<ul
v-change-size
class="hz-m-box"
:class="{
'hz-z-hidden': tooSmall,
'hz-m-hoverbox': !hideZone,
}"
>
<li class="hz-u-index" :title="`热区${index + 1}`">{{ index + 1 }}</li>
<li
title="删除该热区"
v-show="!hideZone"
class="hz-u-close hz-icon hz-icon-trash"
@click.prevent.stop="delItem(index)"
@mousedown.stop
@mouseup.stop
@mousemove.stop
></li>
<li
title="编辑该热区"
v-show="!hideZone"
class="hz-u-close hz-icon hz-icon-edit"
@click.prevent.stop="showModalFn(index)"
@mousedown.stop
@mouseup.stop
@mousemove.stop
>
<img width="17" height="17" src="../assets/styles/icons8-edit-64.png"></img>
</li>
<li class="hz-flex-img">
<img class="hz-u-img" :src="zoneForm.img" />
</li>
<li class="hz-u-square hz-u-square-tl" data-pointer="dealTL"></li>
<li class="hz-u-square hz-u-square-tc" data-pointer="dealTC"></li>
<li class="hz-u-square hz-u-square-tr" data-pointer="dealTR"></li>
<li class="hz-u-square hz-u-square-cl" data-pointer="dealCL"></li>
<li class="hz-u-square hz-u-square-cr" data-pointer="dealCR"></li>
<li class="hz-u-square hz-u-square-bl" data-pointer="dealBL"></li>
<li class="hz-u-square hz-u-square-bc" data-pointer="dealBC"></li>
<li class="hz-u-square hz-u-square-br" data-pointer="dealBR"></li>
</ul>
<Modal
v-model="showModal"
title="编辑热区"
draggable
scrollable
:mask="false"
ok-text="保存"
@on-ok="saveZone"
@on-cancel="
() => {
showModal = false;
}
"
>
<div>
<div class="hz-edit-img">
<img class="show-image" :src="zoneForm.img" alt />
</div>
<Form :model="zoneForm" :label-width="80">
<FormItem label="图片链接">
<Input v-model="zoneForm.img"></Input>
<Button size="small" type="primary" @click="handleSelectImg"
>选择图片</Button
>
</FormItem>
<FormItem label="跳转链接">
<Input v-model="zoneForm.link"></Input>
<Button size="small" type="primary" @click="handleSelectLink"
>选择链接</Button
>
</FormItem>
</Form>
</div>
</Modal>
<!-- 选择商品。链接 -->
<liliDialog ref="liliDialog" @selectedLink="selectedLink"></liliDialog>
<!-- 选择图片 -->
<Modal width="1200px" v-model="picModelFlag" footer-hide>
<ossManage
@callback="callbackSelected"
:isComponent="true"
ref="ossManage"
/>
</Modal>
</li>
</template>
<script>
import changeSize from "../directives/changeSize";
import dragItem from "../directives/dragItem";
import ossManage from "@/views/sys/oss-manage/ossManage";
export default {
name: "Zone",
components: {
ossManage,
},
data() {
return {
zoneTop: "",
zoneLeft: "",
zoneWidth: "",
zoneHeight: "",
hideZone: false,
tooSmall: false,
showModal: false,
picModelFlag: false,
currentIndex: 0,
zoneForm: {
img: "",
link: "",
type: "",
},
};
},
props: ["index", "setting"],
mounted() {
console.log(this.setting);
this.setZoneInfo(this.setting);
},
methods: {
setZoneInfo(val) {
this.zoneTop = this.getZoneStyle(val.topPer);
this.zoneLeft = this.getZoneStyle(val.leftPer);
this.zoneWidth = this.getZoneStyle(val.widthPer);
this.zoneHeight = this.getZoneStyle(val.heightPer);
this.tooSmall = val.widthPer < 0.01 && val.heightPer < 0.01;
this.zoneForm.img = val.img;
this.zoneForm.link = val.link;
this.zoneForm.type = val.type;
},
handlehideZone(isHide = true) {
if (this.hideZone === isHide) {
return;
}
this.hideZone = isHide;
},
changeInfo(info = {}) {
const { index } = this;
this.$emit("changeInfo", {
info,
index,
zoneInfo: this.zoneForm,
});
},
showModalFn(index) {
this.showModal = true;
this.currentIndex = index;
},
// 选择图片
handleSelectImg() {
this.$refs.ossManage.selectImage = true;
this.picModelFlag = true;
},
// 选择图片回调
callbackSelected(item) {
this.picModelFlag = false;
this.zoneForm.img = item.url;
},
// 调起选择链接弹窗
handleSelectLink(item, index) {
if (item) this.selectedNav = item;
this.$refs.liliDialog.open("link");
},
// 已选链接
selectedLink(val) {
this.zoneForm.link = this.$options.filters.formatLinkType(val);
this.zoneForm.type = val.___type;
},
saveZone() {},
delZone() {
this.delItem(this.currentIndex);
},
delItem(index) {
this.$emit("delItem", index);
},
getZoneStyle(val) {
return `${(val || 0) * 100}%`;
},
},
watch: {
setting: {
handler: function (val) {
this.setZoneInfo(val);
},
deep: true,
},
},
directives: {
changeSize,
dragItem,
},
};
</script>

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import _ from '../utils'
export default {
bind: function (el, binding, vnode) {
const MIN_LIMIT = _.MIN_LIMIT
el.addEventListener('mousedown', handleMouseDown,{ passive: false })
function handleMouseDown (e) {
console.log('additem', e)
e && e.preventDefault()
let itemInfo = {
top: _.getDistanceY(e, el),
left: _.getDistanceX(e, el),
width: 0,
height: 0
}
let container = _.getOffset(el)
// Only used once at the beginning of init
let setting = {
topPer: _.decimalPoint(itemInfo.top / container.height),
leftPer: _.decimalPoint(itemInfo.left / container.width),
widthPer: 0,
heightPer: 0
}
let preX = _.getPageX(e)
let preY = _.getPageY(e)
vnode.context.addItem(setting)// 这里去添加并发送了add通知不应该发送通知
window.addEventListener('mousemove', handleChange,{ passive: false })
window.addEventListener('mouseup', handleMouseUp,{ passive: false })
function handleChange (e) {
e && e.preventDefault()
let moveX = _.getPageX(e) - preX
let moveY = _.getPageY(e) - preY
preX = _.getPageX(e)
preY = _.getPageY(e)
// Not consider the direction of movement first, consider only the lower right drag point
let minLimit = 0
// 添加热区时判定鼠标释放时满足热区大于48*48时条件时生效
let styleInfo = _.dealBR(itemInfo, moveX, moveY, minLimit)
// Boundary value processing 改变热区大小时边界条件的处理
itemInfo = _.dealEdgeValue(itemInfo, styleInfo, container, vnode.context.zones)
Object.assign(el.lastElementChild.style, {
top: `${itemInfo.top}px`,
left: `${itemInfo.left}px`,
width: `${itemInfo.width}px`,
height: `${itemInfo.height}px`
})
}
function handleMouseUp () {
let perInfo = {
topPer: _.decimalPoint(itemInfo.top / container.height),
leftPer: _.decimalPoint(itemInfo.left / container.width),
widthPer: _.decimalPoint(itemInfo.width / container.width),
heightPer: _.decimalPoint(itemInfo.height / container.height),
img: "",
link: "",
type: "",
}
if (vnode.context.isOverRange()) {
vnode.context.overRange() // 判断超出个数限制给overRange钩子抛回调
} else if (container.height < MIN_LIMIT && itemInfo.width > MIN_LIMIT) {
vnode.context.changeItem(Object.assign(perInfo, {
topPer: 0,
heightPer: 1
}), true)
} else if (container.width < MIN_LIMIT && itemInfo.height > MIN_LIMIT) {
vnode.context.changeItem(Object.assign(perInfo, {
leftper: 0,
widthPer: 1
}), true)
} else if (itemInfo.width > MIN_LIMIT && itemInfo.height > MIN_LIMIT) {
vnode.context.changeItem(perInfo, true)
} else {
// 当添加区域超出范围或小于最小区域48*48时触发删除当亲绘制的热区并发送erase事件通知
vnode.context.eraseItem()
}
window.removeEventListener('mousemove', handleChange)
window.removeEventListener('mouseup', handleMouseUp)
}
}
el.$destroy = () => el.removeEventListener('mousedown', handleMouseDown)
},
unbind: function (el) {
el.$destroy()
}
}

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import _ from '../utils'
export default {
bind: function (el, binding, vnode) {
el.addEventListener('mousedown', handleMouseDown,{ passive: false })
function handleMouseDown (e) {
let pointer = e.target.dataset.pointer //元素上绑定的方法名
if (!pointer) {
return
}
e && e.stopPropagation()
let zone = el.parentNode
let setting = vnode.context.setting
let currentIndex = vnode.context.index
let container = _.getOffset(zone.parentNode)
let itemInfo = {
width: _.getOffset(zone).width || 0,
height: _.getOffset(zone).height || 0,
top: setting.topPer * container.height || 0,
left: setting.leftPer * container.width || 0
}
let preX = _.getPageX(e)
let preY = _.getPageY(e)
let flag
// Hide the info displayed by hover
vnode.context.handlehideZone(true)
window.addEventListener('mousemove', handleChange,{ passive: false })
window.addEventListener('mouseup', handleMouseUp,{ passive: false })
function handleChange (e) {
e && e.preventDefault()
flag = true
let moveX = _.getPageX(e) - preX
let moveY = _.getPageY(e) - preY
preX = _.getPageX(e)
preY = _.getPageY(e)
// Handling the situation when different dragging points are selected
let styleInfo = _[pointer](itemInfo, moveX, moveY)//调用对应的方法
// Boundary value processing
itemInfo = _.dealEdgeValue(itemInfo, styleInfo, container, vnode.context.$parent.zones, currentIndex)
Object.assign(zone.style, {
top: `${itemInfo.top}px`,
left: `${itemInfo.left}px`,
width: `${itemInfo.width}px`,
height: `${itemInfo.height}px`
})
}
function handleMouseUp () {
if (flag) {
flag = false
let perInfo = {
topPer: _.decimalPoint(itemInfo.top / container.height),
leftPer: _.decimalPoint(itemInfo.left / container.width),
widthPer: _.decimalPoint(itemInfo.width / container.width),
heightPer: _.decimalPoint(itemInfo.height / container.height)
}
vnode.context.changeInfo(perInfo)
// 兼容数据无变更情况下导致 computed 不更新,数据仍为 px 时 resize 出现的问题
Object.assign(zone.style, {
top: `${itemInfo.top}px`,
left: `${itemInfo.left}px`,
width: `${itemInfo.width}px`,
height: `${itemInfo.height}px`
})
}
// Show the info
vnode.context.handlehideZone(false)
window.removeEventListener('mousemove', handleChange)
window.removeEventListener('mouseup', handleMouseUp)
}
}
el.$destroy = () => el.removeEventListener('mousedown', handleMouseDown)
},
unbind: function (el) {
el.$destroy()
}
}

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import _ from '../utils'
export default {
bind: function (el, binding, vnode) {
el.addEventListener('mousedown', handleMouseDown)
let collision
function handleMouseDown (e) {
e && e.stopPropagation()
let container = _.getOffset(el.parentNode)
let preX = _.getPageX(e)
let preY = _.getPageY(e)
let topPer
let leftPer
let flag
window.addEventListener('mousemove', handleChange,{ passive: false })
window.addEventListener('mouseup', handleMouseUp,{ passive: false })
function handleChange (e) {
e && e.preventDefault()
flag = true
collision = false
// Hide the info displayed by hover
vnode.context.handlehideZone(true)
let setting = vnode.context.setting
let currentIndex = vnode.context.index
let moveX = _.getPageX(e) - preX
let moveY = _.getPageY(e) - preY
setting.topPer = setting.topPer || 0
setting.leftPer = setting.leftPer || 0
topPer = _.decimalPoint(moveY / container.height + setting.topPer)
leftPer = _.decimalPoint(moveX / container.width + setting.leftPer)
// Hotzone moving boundary processing
if (topPer < 0) {
topPer = 0
moveY = -container.height * setting.topPer
}
if (leftPer < 0) {
leftPer = 0
moveX = -container.width * setting.leftPer
}
if (topPer + setting.heightPer > 1) {
topPer = 1 - setting.heightPer
moveY = container.height * (topPer - setting.topPer)
}
if (leftPer + setting.widthPer > 1) {
leftPer = 1 - setting.widthPer
moveX = container.width * (leftPer - setting.leftPer)
}
// 拖拽碰撞检测
if (vnode.context.$parent.zones.length > 1) {
let currentzones = JSON.parse(JSON.stringify(vnode.context.$parent.zones)).map((zone) => {
return {
left: (zone.leftPer || 0) * container.width,
top: (zone.topPer || 0) * container.height,
width: (zone.widthPer || 0) * container.width,
height: (zone.heightPer || 0) * container.height
}
})
// 矫正
let changeSetting = {}
changeSetting.left = setting.leftPer * container.width + moveX
changeSetting.top = setting.topPer * container.height + moveY
changeSetting.width = setting.widthPer * container.width
changeSetting.height = setting.heightPer * container.height
// 碰撞检测
for (let i = 0, len = currentzones.length; i < len; i++) {
if (currentIndex !== i && _.handleEgdeCollisions(currentzones[i], changeSetting)) {
collision = true
break
}
}
}
el.style.transform = `translate(${moveX}px, ${moveY}px)`
}
function handleMouseUp () {
if (flag) {
flag = false
el.style.transform = 'translate(0, 0)'
if (!collision) {
vnode.context.changeInfo({
topPer,
leftPer
})
}
}
// Show the info
vnode.context.handlehideZone(false)
window.removeEventListener('mousemove', handleChange)
window.removeEventListener('mouseup', handleMouseUp)
}
}
el.$destroy = () => el.removeEventListener('mousedown', handleMouseDown)
},
unbind: function (el) {
el.$destroy()
}
}

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import hotzone from './components/Hotzone.vue'
hotzone.install = (Vue) => {
Vue.component(hotzone.name, hotzone)
}
export default hotzone

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let _ = {
MIN_LIMIT: 48, // Min size of zone
DECIMAL_PLACES: 4 // Hotzone positioning decimal point limit number of digits
}
/**
* Get a power result of 10 for the power of the constant
* @return {Number}
*/
_.getMultiple = (decimalPlaces = _.DECIMAL_PLACES) => {
return Math.pow(10, decimalPlaces)
}
/**
* Limit decimal places
* @param {Number} num
* @return {Number}
*/
_.decimalPoint = (val = 0) => { // 处理js小数点计算不精确问题先放再缩小
return Math.round(val * _.getMultiple()) / _.getMultiple() || 0
}
/**
* Get element width and height
* @param {Object} elem
* @return {Object}
*/
_.getOffset = (elem = {}) => ({
width: elem.clientWidth || 0,
height: elem.clientHeight || 0
})
/**
* Get pageX
* @param {Object} e
* @return {Number}
*/
_.getPageX = (e) => ('pageX' in e) ? e.pageX : e.touches[0].pageX
/**
* Get pageY
* @param {Object} e
* @return {Number}
*/
_.getPageY = (e) => ('pageY' in e) ? e.pageY : e.touches[0].pageY
/**
* Gets the abscissa value of the mouse click relative to the target node
* @param {Object} e
* @param {Object} container
* @return {Number}
*/
_.getDistanceX = (e, container) =>
_.getPageX(e) - (container.getBoundingClientRect().left + window.pageXOffset)
/**
* Gets the ordinate value of the mouse click relative to the target node
* @param {Object} e
* @param {Object} container
* @return {Number}
*/
_.getDistanceY = (e, container) =>
_.getPageY(e) - (container.getBoundingClientRect().top + window.pageYOffset)
// 检测区域是否有碰撞 true 有碰撞交集 ,false 无碰撞
_.handleEgdeCollisions = (rect1, rect2) => {
const l1 = { left: rect1.left, top: rect1.top }
const r1 = { left: rect1.left + rect1.width, top: rect1.top + rect1.height }
const l2 = { left: rect2.left, top: rect2.top }
const r2 = { left: rect2.left + rect2.width, top: rect2.top + rect2.height }
return !(
l1.left > r2.left ||
l2.left > r1.left ||
l1.top > r2.top ||
l2.top > r1.top
)
}
/**
* Treatment of boundary conditions when changing the size of the hotzone 改变热区大小时边界条件的处理(如果要避免热区重叠,代码要加载这里)
* @param {Object} itemInfo
* @param {Object} styleInfo
* @param {Object} container
*/
_.dealEdgeValue = (itemInfo, styleInfo, container, zones, currentIndex = zones.length - 1) => {
if (Object.prototype.hasOwnProperty.call(styleInfo, "left") && styleInfo.left < 0) {
styleInfo.left = 0
styleInfo.width = itemInfo.width + itemInfo.left
}
if (Object.prototype.hasOwnProperty.call(styleInfo, "top") && styleInfo.top < 0) {
styleInfo.top = 0
styleInfo.height = itemInfo.height + itemInfo.top
}
if (!Object.prototype.hasOwnProperty.call(styleInfo, "left") && Object.prototype.hasOwnProperty.call(styleInfo, "width")) {
if (itemInfo.left + styleInfo.width > container.width) {
styleInfo.width = container.width - itemInfo.left
}
}
if (!Object.prototype.hasOwnProperty.call(styleInfo, "top") && Object.prototype.hasOwnProperty.call(styleInfo, "height")) {
if (itemInfo.top + styleInfo.height > container.height) {
styleInfo.height = container.height - itemInfo.top
}
}
// 与其他热区重叠,则修正 检测是否发生碰撞
if (zones.length > 1) {
let currentzones = JSON.parse(JSON.stringify(zones)).map((zone) => {
return {
left: (zone.leftPer || 0) * container.width,
top: (zone.topPer || 0) * container.height,
width: (zone.widthPer || 0) * container.width,
height: (zone.heightPer || 0) * container.height
}
})
let current = { ...itemInfo, ...styleInfo }
for (let i = 0, len = currentzones.length; i < len; i++) {
if (currentIndex !== i && _.handleEgdeCollisions(currentzones[i], current)) {
return itemInfo
}
}
}
return Object.assign(itemInfo, styleInfo)
}
/**
* Handle different drag points, capital letters mean: T-topL-leftC-centerR-rightB-bottom
* @param {Object} itemInfo
* @param {Number} moveX
* @param {Number} moveY
* @return {Object}
*/
_.dealTL = (itemInfo, moveX, moveY, minLimit = _.MIN_LIMIT) => {
let styleInfo = {}
let width = itemInfo.width - moveX
let height = itemInfo.height - moveY
if (width >= Math.min(minLimit, itemInfo.width)) {
Object.assign(styleInfo, {
width,
left: itemInfo.left + moveX
})
}
if (height >= Math.min(minLimit, itemInfo.height)) {
Object.assign(styleInfo, {
height,
top: itemInfo.top + moveY
})
}
return styleInfo
}
_.dealTC = (itemInfo, moveX, moveY, minLimit = _.MIN_LIMIT) => {
let styleInfo = {}
let height = itemInfo.height - moveY
if (height >= Math.min(minLimit, itemInfo.height)) {
styleInfo = {
height,
top: itemInfo.top + moveY
}
}
return styleInfo
}
_.dealTR = (itemInfo, moveX, moveY, minLimit = _.MIN_LIMIT) => {
let styleInfo = {}
let width = itemInfo.width + moveX
let height = itemInfo.height - moveY
if (width >= Math.min(minLimit, itemInfo.width)) {
Object.assign(styleInfo, {
width
})
}
if (height >= Math.min(minLimit, itemInfo.height)) {
Object.assign(styleInfo, {
height,
top: itemInfo.top + moveY
})
}
return styleInfo
}
_.dealCL = (itemInfo, moveX, moveY, minLimit = _.MIN_LIMIT) => {
let styleInfo = {}
let width = itemInfo.width - moveX
if (width >= Math.min(minLimit, itemInfo.width)) {
Object.assign(styleInfo, {
width,
left: itemInfo.left + moveX
})
}
return styleInfo
}
_.dealCR = (itemInfo, moveX, moveY, minLimit = _.MIN_LIMIT) => {
let styleInfo = {}
let width = itemInfo.width + moveX
if (width >= Math.min(minLimit, itemInfo.width)) {
Object.assign(styleInfo, {
width
})
}
return styleInfo
}
_.dealBL = (itemInfo, moveX, moveY, minLimit = _.MIN_LIMIT) => {
let styleInfo = {}
let width = itemInfo.width - moveX
let height = itemInfo.height + moveY
if (width >= Math.min(minLimit, itemInfo.width)) {
Object.assign(styleInfo, {
width,
left: itemInfo.left + moveX
})
}
if (height >= Math.min(minLimit, itemInfo.height)) {
Object.assign(styleInfo, {
height
})
}
return styleInfo
}
_.dealBC = (itemInfo, moveX, moveY, minLimit = _.MIN_LIMIT) => {
let styleInfo = {}
let height = itemInfo.height + moveY
if (height >= Math.min(minLimit, itemInfo.height)) {
Object.assign(styleInfo, {
height
})
}
return styleInfo
}
// 添加热区时,判定鼠标释放点满足一下条件时生效
_.dealBR = (itemInfo, moveX, moveY, minLimit = _.MIN_LIMIT) => {
let styleInfo = {}
let width = itemInfo.width + moveX
let height = itemInfo.height + moveY
if (width >= Math.min(minLimit, itemInfo.width)) {
// 改变后的宽度 >= min(之前宽度,内置的最小宽度标准),即生效
Object.assign(styleInfo, {
width
})
}
if (height >= Math.min(minLimit, itemInfo.height)) {
// 改变后的高度 大于等于 Min最小高度之前高度生效
Object.assign(styleInfo, {
height
})
}
return styleInfo
}
export default _