一、效果图
正常
全屏
最小
1.1 下载阿里图标
下载阿里图标https://www.iconfont.cn/,然后解压,在src/assets下建一个iconfont文件夹,将解压的文件复制到iconfont下
1.2 配置访问阿里图标
1)在vue.config.js中配置解析规则
config.module
.rule('iconfont')
.test(/\.(png|jpg|gif)$/)
.include.add(resolve('src/assets/iconfont'))
.end()
.use('url-loader')
.loader('url-loader')
.options({
})
.end()
2)在main.js中配置css
import '@/assets/iconfont/iconfont.css' // permission control
1.3 iconfont使用
<i class="iconfont icon-close" style="font-size: 24px"></i>
1.4 封装Dialog为ZDialog
<template>
<div class="app-container">
<el-dialog
v-dialogDrag
:ref="zDialogRef"
class="ZDialog"
:title="title"
:fullscreen="isfullscreen"
:visible.sync="visible"
:append-to-body="true"
:show-close="false"
:show="show"
:width="width"
:close-on-click-modal="true"
@close="handleClose"
:class="isminimize ? 'isminimize' : ''"
>
<div
v-show="!isminimize"
slot="title"
class="medium"
@dblclick="resetFull"
>
<div class="lefts">
<span>{{ title }}</span>
</div>
<div class="icons">
<i
title="缩小"
class="iconfont icon-minus"
style="font-size: 24px"
@click="minimize"
></i>
<i
title="放大"
:class="
isfullscreen
? 'iconfont icon-full-screen-exit'
: 'iconfont icon-full-screen'
"
style="font-size: 24px"
@click="IsFullscreen"
></i>
<i
title="关闭"
class="iconfont icon-close"
style="font-size: 24px"
@click="closeDialog"
></i>
</div>
</div>
<div v-show="isminimize" slot="title" class="horn" @dblclick="resetFull">
<div class="lefts">
<span>{{ title }}</span>
</div>
<div class="icons">
<i
title="放大"
class="iconfont icon-full-screen"
style="font-size: 24px"
@click="minimize"
></i>
</div>
<i
title="关闭"
class="iconfont icon-close"
style="font-size: 24px"
@click="closeDialog"
></i>
</div>
<div v-show="!isminimize" class="dialogBody">
<slot name="body" solt="body">
</slot>
</div>
<div v-show="!isminimize" class="dialogFooter" v-if="isFooter">
<slot name="footer" solt="footer">
</slot>
</div>
</el-dialog>
</div>
</template>
<script>
export default {
data() {
return {
isfullscreen: false, // 全屏
isminimize: false, // 最小化
visible: this.show // 隐藏弹窗
}
},
props:{
show: { type: Boolean, default: false },
title:{type:String,default:''},
zDialogRef:{type:String,default:'zDialog'},
isFooter:{ type: Boolean, default: false }
},
methods: {
// 最小化
minimize() {
console.log("minimize");
this.isminimize = !this.isminimize;
if (this.isfullscreen) this.isfullscreen = !this.isfullscreen;
},
// 关闭弹窗
closeDialog() {
this.$emit('update:show', false)
this.$emit('update:closeOnClickModal', false)
},
// 全屏
IsFullscreen() {
this.isfullscreen = !this.isfullscreen;
if (this.isfullscreen) this.$emit("isfullscreen");
},
resetFull() {
if (this.isfullscreen === true && this.isminimize === false) {
this.minimize();
}
if (this.isfullscreen === false && this.isminimize === false) {
this.IsFullscreen();
}
if (this.isfullscreen === false && this.isminimize === true) {
this.minimize();
}
},
handleClose(){
this.$emit('update:show',false)
}
},
watch: {
visible(val) {
if (val) {
const el = this.$refs[this.zDialogRef].$el.querySelector(".el-dialog");
el.style.left = 0;
el.style.top = 0;
}
},
show: {
immediate: true,
handler(show) {
this.visible = this.show
}
}
},
directives: {
dialogDrag: {
bind(el, binding, vnode, oldVnode) {
const dialogHeaderEl = el.querySelector(".el-dialog__header");
const dragDom = el.querySelector(".el-dialog");
dialogHeaderEl.style.cursor = "move";
// 获取原有属性 ie dom元素.currentStyle 火狐谷歌 window.getComputedStyle(dom元素, null);
const sty =
dragDom.currentStyle || window.getComputedStyle(dragDom, null);
// const fixedX =
// const fixedY =
dialogHeaderEl.onmousedown = e => {
// 判断当前是否为全屏状态
const path =
event.path || (event.composedPath && event.composedPath());
const isFull = path.find(s => {
if (s.className === undefined) {
return false;
} else {
return s.className.indexOf("is-fullscreen") > -1;
}
});
if (isFull !== undefined) {
return;
}
const isMinix = path.find(s => {
if (s.className === undefined) {
return false;
} else {
return s.className.indexOf("isminimize") > -1;
}
});
if (isMinix !== undefined) {
return;
}
// 鼠标按下,计算当前元素距离可视区的距离
const disX = e.clientX - dialogHeaderEl.offsetLeft;
const disY = e.clientY - dialogHeaderEl.offsetTop;
// 获取到的值带px 正则匹配替换
let styL, styT;
// 注意在ie中 第一次获取到的值为组件自带50% 移动之后赋值为px
if (sty.left.includes("%")) {
styL =
+document.body.clientWidth * (+sty.left.replace(/\%/g, "") / 100);
styT =
+document.body.clientHeight * (+sty.top.replace(/\%/g, "") / 100);
} else {
styL = +sty.left.replace("px", "");
styT = +sty.top.replace("px", "");
}
document.onmousemove = function(e) {
// 通过事件委托,计算移动的距离
const l = e.clientX - disX;
const t = e.clientY - disY;
// 移动当前元素
dragDom.style.left = `${l + styL}px`;
dragDom.style.top = `${t + styT}px`;
// const dom = e.path.find(s => s.querySelector('.el-dialog')).children[0]
//
// if (dom.offsetTop < 0) {
// dragDom.style.top = `0px`
// }
// if (dom.offsetLeft < 0) {
// dragDom.style.left = `0px`
// }
// 将此时的位置传出去
// binding.value({x:e.pageX,y:e.pageY})
};
document.onmouseup = function(e) {
const dragDom = el.querySelector(".el-dialog");
const offsetLeft = dragDom.offsetLeft;
const offsetTop = dragDom.offsetTop;
const left = Number(dragDom.style.left.replace("px", ""));
const top = Number(dragDom.style.top.replace("px", ""));
const windowWidth = window.innerWidth;
const windowHeight = window.innerHeight - 50;
const offsetRight = offsetLeft + dragDom.offsetWidth - windowWidth;
const offsetBottom =
offsetTop + dragDom.offsetHeight - windowHeight;
if (offsetLeft < 0) {
dragDom.style.left = left - offsetLeft + "px";
}
if (offsetTop < 0) {
dragDom.style.top = top - offsetTop + "px";
}
if (offsetRight > 0) {
dragDom.style.left = left - offsetRight + "px";
}
if (offsetBottom > 0) {
dragDom.style.top = top - offsetBottom + "px";
}
document.onmousemove = null;
document.onmouseup = null;
};
};
}
}
}
};
</script>
<style lang="scss">
.el-dialog {
margin-top: 10vh !important;
}
.no_select {
-webkit-touch-callout: none; /* iOS Safari */
-webkit-user-select: none; /* Chrome/Safari/Opera */
-khtml-user-select: none; /* Konqueror */
-moz-user-select: none; /* Firefox */
-ms-user-select: none; /* Internet Explorer/Edge */
user-select: none; /* Non-prefixed version, currently */
}
.isminimize {
left: 20px;
bottom: 20px;
top: auto;
right: auto;
overflow: hidden;
.el-dialog {
margin: 0 !important;
width: 240px !important;
height: 43px;
top: 0 !important;
left: 0 !important;
}
.el-dialog__header {
cursor: auto !important;
.el-dialog__headerbtn {
display: none;
}
}
.dialogFooter {
position: absolute;
bottom: 0;
}
}
.ZDialog {
.is-fullscreen {
width: 100% !important;
left: 0 !important;
top: 0 !important;
margin-top: 0 !important;
overflow: hidden;
position: relative;
.el-dialog__header {
cursor: auto !important;
}
.el-dialog__body {
height: 100%;
padding: 0px !important;
.dialogBody {
height: 100% !important;
max-height: none !important;
padding-bottom: 120px !important;
}
}
.dialogFooter {
position: absolute;
bottom: 0;
width: 100%;
background: #fff;
}
}
.el-dialog {
.el-dialog__header {
width: 100%;
padding: 10px 10px 10px !important;
display: flex;
border-bottom: 1px solid #ccc;
@extend .no_select;
cursor: auto;
.medium {
width: 100%;
height: 100%;
display: flex;
div {
flex: 1;
}
.lefts {
margin-top: 3px;
span {
text-align: left;
font-size: 16px;
color: #606266;
}
}
.icons {
display: flex;
justify-content: flex-end;
i {
color: #5f6368;
font-size: 18px !important;
display: block;
padding: 3px;
}
i:hover {
background: #dcdfe6;
cursor: pointer;
}
.el-icon-close:hover {
background: #f00;
color: #fff;
}
}
}
.horn {
width: 100%;
height: 100%;
display: flex;
justify-content: space-between;
div {
i {
color: #5f6368;
font-size: 20px !important;
}
}
.lefts {
flex: 4;
margin-top: 3px;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
span {
font-size: 16px;
color: #606266;
}
}
.icons {
display: flex;
justify-content: flex-end;
i {
color: #5f6368;
font-size: 18px !important;
display: block;
padding: 3px;
}
i:hover {
background: #dcdfe6;
cursor: pointer;
}
.el-icon-close:hover {
background: #f00;
color: #fff;
}
}
// .centers {
// flex: 1;
// }
// .rights {
// flex: 1;
// }
i:hover {
cursor: pointer;
color: #000;
}
}
.el-dialog__headerbtn {
top: 0;
font-size: 24px;
}
}
.el-dialog__body {
padding: 0px !important;
.dialogBody {
max-height: calc(80vh - 50px);
// box-shadow: inset 0px -2px 10px 1px #b0b3b2;
overflow: auto;
padding: 20px 25px 20px;
&::-webkit-scrollbar {
width: 4px;
height: 8px;
}
&::-webkit-scrollbar-thumb {
background: transparent;
border-radius: 4px;
}
&:hover::-webkit-scrollbar-thumb {
background: hsla(0, 0%, 53%, 0.4);
}
&:hover::-webkit-scrollbar-track {
background: hsla(0, 0%, 53%, 0.1);
}
}
.dialogFooter {
padding: 5px 15px;
border-top: 1px solid #ccc;
text-align: right;
.el-button {
padding: 7px 15px;
}
}
}
}
.ZDialog {
// display: flex;
// justify-content: center;
.el-select {
width: 100%;
}
.el-date-editor {
width: 100%;
}
}
}
</style>
1.5 组件调用
传入的参数title,show,zDialogRef,isFooter(默认可省略,省略则不显示footer)
<z-dialog
:title="title"
:show.sync="dialogVisible"
:zDialogRef="z-dialog1"
:isFooter="false"
>
<div slot="body">
对话框body
</div>
<div slot="footer">
对话框footer
</div>
</z-dialog>
import ZDialog from '@/components/ZDialog'
export default {
components: {
ZDialog
},
data() {
return {
title:'提示',
dialogVisible: false,
}
}
}
}