'admin-21.07.01:新增滚动通知栏/公告组件及演示界面'
This commit is contained in:
lyt-Top
parent
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commit
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@ -45,7 +45,7 @@
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"prettier": "^2.3.2",
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"sass": "^1.35.1",
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"sass-loader": "^12.1.0",
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"typescript": "^4.3.4",
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"typescript": "^4.3.5",
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"vite": "^2.3.8",
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"vue-eslint-parser": "^7.6.0"
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},
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191
src/components/noticeBar/index.vue
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191
src/components/noticeBar/index.vue
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<template>
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<div class="notice-bar" :style="{ background, height: `${height}px` }" v-show="!isMode">
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<div class="notice-bar-warp" :style="{ color, fontSize: `${size}px` }">
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<i v-if="leftIcon" class="notice-bar-warp-left-icon" :class="leftIcon"></i>
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<div class="notice-bar-warp-text-box" ref="noticeBarWarpRef">
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<div class="notice-bar-warp-text" ref="noticeBarWarpTextRef">
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<template v-if="!scrollable">{{ text }}</template>
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<template v-else><slot /></template>
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</div>
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</div>
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<i v-if="rightIcon" class="notice-bar-warp-right-icon" :class="rightIcon" @click="onRightIconClick"></i>
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</div>
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</div>
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</template>
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<script lang="ts">
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import { toRefs, reactive, defineComponent, ref, onMounted, nextTick } from 'vue';
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export default defineComponent({
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name: 'noticeBar',
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props: {
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// 通知栏模式，可选值为 closeable link
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mode: {
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type: String,
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default: () => '',
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},
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// 通知文本内容
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text: {
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type: String,
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default: () => '',
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},
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// 通知文本颜色
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color: {
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type: String,
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default: () => 'var(--color-warning)',
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},
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// 通知背景色
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background: {
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type: String,
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default: () => 'var(--color-warning-light-9)',
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},
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// 字体大小，单位px
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size: {
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type: [Number, String],
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default: () => 14,
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},
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// 通知栏高度，单位px
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height: {
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type: [Number, String],
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default: () => 40,
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},
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// 动画延迟时间 (s)
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delay: {
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type: [Number, String],
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default: () => 1,
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},
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// 滚动速率 (px/s)
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speed: {
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type: [Number, String],
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default: () => 100,
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},
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// 是否开启垂直滚动
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scrollable: {
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type: Boolean,
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default: () => false,
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},
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// 自定义左侧图标
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leftIcon: {
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type: String,
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default: () => '',
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},
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// 自定义右侧图标
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rightIcon: {
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type: String,
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default: () => '',
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},
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},
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setup(props, { emit }) {
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const noticeBarWarpRef = ref();
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const noticeBarWarpTextRef = ref();
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const state = reactive({
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order: 1,
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oneTime: '',
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twoTime: '',
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warpOWidth: '',
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textOWidth: '',
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isMode: false,
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});
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// 初始化 animation 各项参数
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const initAnimation = () => {
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nextTick(() => {
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state.warpOWidth = noticeBarWarpRef.value.offsetWidth;
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state.textOWidth = noticeBarWarpTextRef.value.offsetWidth;
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document.styleSheets[0].insertRule(`@keyframes oneAnimation {0% {left: 0px;} 100% {left: -${state.textOWidth}px;}}`);
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document.styleSheets[0].insertRule(`@keyframes twoAnimation {0% {left: ${state.warpOWidth}px;} 100% {left: -${state.textOWidth}px;}}`);
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computeAnimationTime();
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setTimeout(() => {
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changeAnimation();
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}, props.delay * 1000);
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});
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};
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// 计算 animation 滚动时长
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const computeAnimationTime = () => {
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state.oneTime = state.textOWidth / props.speed;
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state.twoTime = (state.textOWidth + state.warpOWidth) / props.speed;
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};
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// 改变 animation 动画调用
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const changeAnimation = () => {
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if (state.order === 1) {
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noticeBarWarpTextRef.value.style.animation = `oneAnimation ${state.oneTime}s linear`;
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state.order = 2;
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} else {
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noticeBarWarpTextRef.value.style.animation = `twoAnimation ${state.twoTime}s linear infinite`;
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}
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};
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// 监听 animation 动画的结束
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const listenerAnimationend = () => {
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noticeBarWarpTextRef.value.addEventListener(
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'animationend',
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() => {
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changeAnimation();
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},
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false
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);
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};
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// 右侧 icon 图标点击
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const onRightIconClick = () => {
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if (!props.mode) return false;
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if (props.mode === 'closeable') {
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state.isMode = true;
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emit('close');
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} else if (props.mode === 'link') {
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emit('link');
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}
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};
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// 页面加载时
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onMounted(() => {
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if (props.scrollable) return false;
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initAnimation();
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listenerAnimationend();
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});
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return {
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noticeBarWarpRef,
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noticeBarWarpTextRef,
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onRightIconClick,
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...toRefs(state),
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};
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},
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});
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</script>
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<style scoped lang="scss">
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.notice-bar {
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padding: 0 15px;
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width: 100%;
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border-radius: 4px;
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.notice-bar-warp {
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display: flex;
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align-items: center;
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width: 100%;
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height: inherit;
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.notice-bar-warp-text-box {
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flex: 1;
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height: inherit;
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display: flex;
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align-items: center;
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overflow: hidden;
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position: relative;
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.notice-bar-warp-text {
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white-space: nowrap;
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position: absolute;
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left: 0;
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width: 100%;
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::v-deep(.el-carousel__item) {
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display: flex;
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align-items: center;
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}
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}
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}
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.notice-bar-warp-left-icon {
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width: 24px;
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}
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.notice-bar-warp-right-icon {
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width: 24px;
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text-align: right;
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&:hover {
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cursor: pointer;
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}
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}
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}
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}
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</style>
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@ -24,6 +24,7 @@ export default {
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funCountup: 'countup',
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funEchartsTree: 'echartsTree',
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funSelector: 'funSelector',
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funNoticeBar: 'ScrollingNoticeBar',
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funWangEditor: 'wangEditor',
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funCropper: 'cropper',
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funQrcode: 'qrcode',
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@ -24,6 +24,7 @@ export default {
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funCountup: 'countup 数字滚动',
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funEchartsTree: 'echartsTree 树图',
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funSelector: '图标选择器',
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funNoticeBar: '滚动通知栏',
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funWangEditor: 'wangEditor 编辑器',
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funCropper: 'cropper 图片裁剪',
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funQrcode: 'qrcode 二维码生成',
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@ -24,6 +24,7 @@ export default {
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funCountup: 'countup 數位滾動',
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funEchartsTree: 'echartsTree 樹圖',
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funSelector: '圖標選擇器',
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funNoticeBar: '滾動通知欄',
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funWangEditor: 'wangEditor 編輯器',
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funCropper: 'cropper 圖片裁剪',
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funQrcode: 'qrcode 二維碼生成',
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@ -392,6 +392,21 @@ export const dynamicRoutes: Array<RouteRecordRaw> = [
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icon: 'iconfont icon-xuanzeqi',
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},
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},
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{
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path: '/fun/noticeBar',
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name: 'funNoticeBar',
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component: () => import('/@/views/fun/noticeBar/index.vue'),
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meta: {
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title: 'message.router.funNoticeBar',
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isLink: '',
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isHide: false,
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isKeepAlive: true,
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isAffix: false,
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isIframe: false,
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auth: ['admin', 'test'],
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icon: 'el-icon-bell',
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},
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},
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{
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path: '/fun/wangEditor',
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name: 'funWangEditor',
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161
src/views/fun/noticeBar/index.vue
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161
src/views/fun/noticeBar/index.vue
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<template>
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<div class="notice-bar-container">
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<el-card shadow="hover" header="滚动通知栏：默认">
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<NoticeBar
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text="🎉🎉🔥基于vue3.x 、Typescript、vite、Element plus等，适配手机、平板、pc
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的后台开源免费模板库（vue2.x请切换vue-prev-admin分支），仓库地址：https://gitee.com/lyt-top/vue-next-admin"
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/>
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</el-card>
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<el-card shadow="hover" header="滚动通知栏：设置样式" class="mt15">
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<NoticeBar
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text="🎉🎉🔥基于vue3.x 、Typescript、vite、Element plus等，适配手机、平板、pc
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的后台开源免费模板库（vue2.x请切换vue-prev-admin分支），仓库地址：https://gitee.com/lyt-top/vue-next-admin"
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leftIcon="el-icon-bell"
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background="#ecf5ff"
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color="#409eff"
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/>
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</el-card>
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<el-card shadow="hover" header="滚动通知栏：搭配 NoticeBar 和 Carousel 走马灯 组件可以实现垂直滚动的效果" class="mt15">
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<NoticeBar :scrollable="true">
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<el-carousel height="40px" direction="vertical" :autoplay="true" indicator-position="none" :interval="3000">
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<el-carousel-item v-for="v in noticeList" :key="v">{{ v }} </el-carousel-item>
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</el-carousel>
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</NoticeBar>
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</el-card>
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<el-card shadow="hover" header="滚动通知栏：参数" class="mt15">
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<el-table :data="tableData" style="width: 100%">
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<el-table-column prop="a1" label="参数"> </el-table-column>
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<el-table-column prop="a2" label="说明"> </el-table-column>
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<el-table-column prop="a3" label="类型"> </el-table-column>
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<el-table-column prop="a4" label="可选值"> </el-table-column>
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<el-table-column prop="a5" label="默认值"> </el-table-column>
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</el-table>
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</el-card>
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<el-card shadow="hover" header="图标选择器(宽度自动)：事件" class="mt15">
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<el-table :data="tableData1" style="width: 100%">
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<el-table-column prop="a1" label="事件名称"> </el-table-column>
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<el-table-column prop="a2" label="说明"> </el-table-column>
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<el-table-column prop="a3" label="类型"> </el-table-column>
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<el-table-column prop="a4" label="回调参数"> </el-table-column>
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</el-table>
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</el-card>
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</div>
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</template>
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<script lang="ts">
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import { toRefs, reactive, defineComponent } from 'vue';
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import NoticeBar from '/@/components/noticeBar/index.vue';
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export default defineComponent({
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name: 'funNoticeBar',
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components: { NoticeBar },
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setup() {
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const state = reactive({
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noticeList: [
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'🎉🎉🔥基于vue3.x 、Typescript、vite、Element plus等，适配手机、平板、pc的后台开源免费模板库（vue2.x请切换vue-prev-admin分支）',
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'仓库地址：https://gitee.com/lyt-top/vue-next-admin',
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'演示地址：vue3.x 版本预览（vue-next-admin）https://lyt-top.gitee.io/vue-next-admin-preview/#/login',
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],
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tableData: [
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{
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a1: 'mode',
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a2: '通知栏模式，用于右侧 icon 图标点击',
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a3: 'string',
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a4: 'closeable / link',
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a5: '',
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},
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{
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a1: 'text',
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a2: '通知文本内容，scrollable 为 false 时生效',
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a3: 'string',
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a4: '',
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a5: '',
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},
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{
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a1: 'color',
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a2: '通知文本颜色',
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a3: 'string',
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a4: '',
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a5: '#e6a23c',
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},
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{
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a1: 'background',
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a2: '通知背景色',
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a3: 'string',
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a4: '',
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a5: '#fdf6ec',
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},
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{
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a1: 'size',
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a2: '字体大小，单位px',
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a3: 'number / string',
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a4: '',
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a5: '14',
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},
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{
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a1: 'height',
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a2: '通知栏高度，单位px',
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a3: 'number / string',
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a4: '',
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a5: '40',
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},
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{
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a1: 'delay',
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a2: '动画延迟时间 (s)',
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a3: 'number / string',
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a4: '',
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a5: '1',
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},
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{
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a1: 'speed',
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a2: '滚动速率 (px/s)',
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a3: 'number / string',
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a4: '',
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a5: '100',
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},
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{
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a1: 'scrollable',
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a2: '是否开启垂直滚动',
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a3: 'boolean',
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a4: '',
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a5: 'false',
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},
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{
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a1: 'leftIcon',
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a2: '自定义左侧图标',
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a3: 'string',
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a4: '',
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a5: '',
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},
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{
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a1: 'rightIcon',
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a2: '自定义右侧图标',
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a3: 'string',
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a4: '',
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a5: '',
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},
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],
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tableData1: [
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{
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a1: 'close',
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a2: '通知栏模式（mode）closeable 时回调事件',
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a3: 'function',
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a4: '',
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},
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{
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a1: 'link',
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a2: '通知栏模式（mode）link 时回调事件',
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a3: 'function',
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a4: '',
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},
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],
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});
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return {
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...toRefs(state),
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};
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},
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});
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</script>
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