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| <template>
| <div >
| <div :class="['mask', openDrawer ? 'open' : 'close']" @click="close"></div>
| <div :class="['drawer', placement, openDrawer ? 'open' : 'close']">
| <div ref="drawer" style="position: relative; height: 100%;">
| <slot></slot>
| </div>
| <div v-if="showHandler" :class="['handler-container', placement]" ref="handler" @click="handle">
| <slot v-if="$slots.handler" name="handler"></slot>
| <div v-else class="handler">
| <a-icon :type="openDrawer ? 'close' : 'bars'" />
| </div>
| </div>
| </div>
| </div>
| </template>
|
| <script>
| export default {
| name: 'Drawer',
| data () {
| return {
| drawerWidth: 0
| }
| },
| props: {
| openDrawer: {
| type: Boolean,
| required: false,
| default: false
| },
| placement: {
| type: String,
| required: false,
| default: 'left'
| },
| showHandler: {
| type: Boolean,
| required: false,
| default: true
| }
| },
| mounted () {
| this.drawerWidth = this.getDrawerWidth()
| },
| watch: {
| 'drawerWidth': function (val) {
| if (this.placement === 'left') {
| this.$refs.handler.style.left = val + 'px'
| } else {
| this.$refs.handler.style.right = val + 'px'
| }
| }
| },
| methods: {
| open () {
| this.$emit('change', true)
| },
| close () {
| this.$emit('change', false)
| },
| handle () {
| this.$emit('change', !this.openDrawer)
| },
| getDrawerWidth () {
| return this.$refs.drawer.clientWidth
| }
| }
| }
| </script>
|
| <style lang="less" scoped>
| .mask{
| position: fixed;
| width: 100%;
| height: 100%;
| background-color: rgba(0, 0, 0, 0.2);
| transition: all 0.5s;
| z-index: 100;
| &.open{
| display: inline-block;
| }
| &.close{
| display: none;
| }
| }
| .drawer{
| position: fixed;
| height: 100%;
| transition: all 0.5s;
| z-index: 100;
| &.left{
| left: 0px;
| &.open{
| box-shadow: 2px 0 8px rgba(0,0,0,.15);
| }
| &.close{
| transform: translateX(-100%);
| }
| }
| &.right{
| right: 0px;
| &.open{
| box-shadow: -2px 0 8px rgba(0,0,0,.15);
| }
| &.close{
| transform: translateX(100%);
| }
| }
| .sider{
| height: 100%;
| }
| }
| .handler-container{
| position: fixed;
| top: 200px;
| text-align: center;
| transition: all 0.5s;
| cursor: pointer;
| .handler {
| height: 40px;
| width: 40px;
| background-color: #fff;
| z-index: 100;
| font-size: 26px;
| box-shadow: 2px 0 8px rgba(0, 0, 0, 0.15);
| line-height: 40px;
| }
| &.left{
| .handler{
| border-radius: 0 5px 5px 0;
| }
| }
| &.right{
| .handler{
| border-radius: 5px 0 0 5px;
| }
| }
| }
| </style>
|
|
