498 lines
11 KiB
Vue
498 lines
11 KiB
Vue
<script setup lang="ts">
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import { ref, nextTick, computed } from 'vue';
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import type { VNode, Slot } from 'vue';
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import { useSlotsExist } from '../Utils';
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interface Props {
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type?: 'default' | 'reverse' | 'primary' | 'danger' | 'dashed' | 'text' | 'link' // 设置按钮类型
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shape?: 'default' | 'circle' | 'round' // 设置按钮形状
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icon?: VNode | Slot // 设置按钮图标
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size?: 'small' | 'middle' | 'large' // 设置按钮尺寸
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ghost?: boolean // 按钮背景是否透明，仅当 type: 'primary' | 'danger' 时生效
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buttonClass?: string // 设置按钮类名
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rippleColor?: string // 点击时的波纹颜色，一般不需要设置，默认会根据 type 自动匹配，主要用于自定义样式时且 type: 'default'
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href?: string // 点击跳转的地址，与 a 链接的 href 属性一致
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target?: '_self' | '_blank' // 如何打开目标链接，相当于 a 链接的 target 属性，href 存在时生效
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keyboard?: boolean // 是否支持键盘操作
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disabled?: boolean // 是否禁用
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loading?: boolean // 是否加载中
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loadingType?: 'static' | 'dynamic' // 加载指示符类型
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block?: boolean // 是否将按钮宽度调整为其父宽度
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}
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const props = withDefaults(defineProps<Props>(), {
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type: 'default',
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shape: 'default',
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icon: undefined,
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size: 'middle',
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ghost: false,
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rippleColor: undefined,
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buttonClass: undefined,
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href: undefined,
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target: '_self',
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keyboard: true,
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disabled: false,
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loading: false,
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loadingType: 'dynamic',
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block: false
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});
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const presetRippleColors = {
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default: '#1677ff',
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reverse: '#1677ff',
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primary: '#1677ff',
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danger: '#ff4d4f',
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dashed: '#1677ff',
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text: 'transparent',
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link: 'transparent'
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};
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const wave = ref(false);
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const emit = defineEmits(['click']);
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const slotsExist = useSlotsExist(['icon', 'default']);
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const showIcon = computed(() => {
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return slotsExist.icon || props.icon;
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});
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const showIconOnly = computed(() => {
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return showIcon.value && !slotsExist.default;
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});
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function onClick(e: Event) {
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if (wave.value) {
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wave.value = false;
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nextTick(() => {
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wave.value = true;
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});
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} else {
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wave.value = true;
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}
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emit('click', e);
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}
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function onKeyboard(e: KeyboardEvent) {
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onClick(e);
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}
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function onWaveEnd() {
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wave.value = false;
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}
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</script>
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<template>
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<component
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:is="href ? 'a' : 'div'"
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tabindex="0"
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class="m-btn"
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:class="[
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`btn-${type} btn-${size}`,
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{
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[`loading-${size}`]: !href && loading,
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'btn-icon-only': showIconOnly,
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'btn-circle': shape === 'circle',
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'btn-round': shape === 'round',
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'btn-loading-blur': !href && loading,
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'btn-ghost': ghost,
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'btn-block': block,
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'btn-disabled': disabled
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},
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buttonClass
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]"
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:style="`--ripple-color: ${rippleColor || presetRippleColors[type]};`"
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:href="href"
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:target="target"
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@click="disabled || loading ? () => false : onClick($event)"
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@keydown.enter.prevent="keyboard && !disabled && !loading ? onKeyboard($event) : () => false"
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>
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<div v-if="loading || !showIcon" class="btn-loading">
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<div v-if="!href && loadingType === 'static'" class="m-static-circle">
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<svg class="circle" width="1em" height="1em" fill="currentColor" viewBox="0 0 100 100">
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<path
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d="M 50,50 m 0,-45 a 45,45 0 1 1 0,90 a 45,45 0 1 1 0,-90"
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stroke-linecap="round"
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class="path"
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fill-opacity="0"
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></path>
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</svg>
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</div>
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<div v-if="!href && loadingType === 'dynamic'" class="m-dynamic-circle">
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<svg class="circle" viewBox="0 0 50 50" width="1em" height="1em" fill="currentColor">
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<circle class="path" cx="25" cy="25" r="20" fill="none"></circle>
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</svg>
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</div>
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</div>
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<span v-if="!loading && showIcon" class="btn-icon">
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<slot name="icon">
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<component v-if="icon" :is="icon" />
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</slot>
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</span>
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<span v-if="slotsExist.default" class="btn-content">
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<slot></slot>
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</span>
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<div v-if="!disabled" class="button-wave" :class="{ 'wave-active': wave }" @animationend="onWaveEnd"></div>
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</component>
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</template>
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<style lang="less" scoped>
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@primary: #1677ff;
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@danger: #ff4d4f;
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.m-btn {
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position: relative;
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display: inline-flex;
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align-items: center;
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justify-content: center;
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font-weight: 400;
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line-height: 1.5714285714285714;
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color: rgba(0, 0, 0, 0.88);
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white-space: nowrap;
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text-align: center;
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background-color: transparent;
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border: 1px solid transparent;
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outline: none;
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user-select: none;
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text-decoration: none;
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cursor: pointer;
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transition: all 0.2s cubic-bezier(0.645, 0.045, 0.355, 1);
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.btn-loading {
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display: inline-flex;
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align-items: center;
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overflow: hidden;
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opacity: 0;
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width: 0;
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transition:
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margin-right 0.3s cubic-bezier(0.645, 0.045, 0.355, 1),
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width 0.3s cubic-bezier(0.645, 0.045, 0.355, 1),
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opacity 0.3s cubic-bezier(0.645, 0.045, 0.355, 1);
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.m-static-circle,
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.m-dynamic-circle {
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display: inline-flex;
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justify-content: start;
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.circle .path {
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stroke: currentColor;
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}
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}
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.m-static-circle {
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.circle {
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animation: spin-circle 0.8s linear infinite;
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-webkit-animation: spin-circle 0.8s linear infinite;
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.path {
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stroke-width: 10;
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stroke-dashoffset: 0;
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stroke-dasharray: 84.82px, 282.74px;
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}
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}
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}
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.m-dynamic-circle {
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.circle {
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animation: spin-circle 2s linear infinite;
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-webkit-animation: spin-circle 2s linear infinite;
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.path {
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stroke-width: 5;
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stroke-dasharray: 90, 150;
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stroke-dashoffset: 0;
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stroke-linecap: round;
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animation: loading-dash 1.5s ease-in-out infinite;
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-webkit-animation: loading-dash 1.5s ease-in-out infinite;
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@keyframes loading-dash {
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0% {
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stroke-dasharray: 1, 200;
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stroke-dashoffset: 0;
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}
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50% {
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stroke-dasharray: 90, 150;
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stroke-dashoffset: -40px;
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}
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100% {
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stroke-dasharray: 90, 150;
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stroke-dashoffset: -124px;
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}
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}
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}
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}
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}
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@keyframes spin-circle {
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100% {
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transform: rotate(360deg);
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}
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}
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}
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.btn-icon,
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.btn-content {
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display: inline-flex;
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align-items: center;
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:deep(svg) {
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fill: currentColor;
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}
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}
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.button-wave {
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position: absolute;
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pointer-events: none;
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top: 0;
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right: 0;
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bottom: 0;
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left: 0;
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animation-iteration-count: 1;
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animation-duration: 0.6s;
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animation-timing-function: cubic-bezier(0, 0, 0.2, 1), cubic-bezier(0, 0, 0.2, 1);
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border-radius: inherit;
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}
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.wave-active {
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z-index: 1;
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animation-name: wave-spread, wave-opacity;
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@keyframes wave-spread {
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from {
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box-shadow: 0 0 0.5px 0 var(--ripple-color);
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}
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to {
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box-shadow: 0 0 0.5px 5.5px var(--ripple-color);
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}
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}
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@keyframes wave-opacity {
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from {
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opacity: 0.6;
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}
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to {
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opacity: 0;
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}
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}
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}
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& > .btn-icon + .btn-content {
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margin-left: 8px;
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}
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}
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.btn-default {
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background-color: #ffffff;
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border-color: #d9d9d9;
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&:hover {
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color: #4096ff !important;
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border-color: #4096ff;
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}
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&:active {
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color: #0958d9 !important;
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border-color: #0958d9;
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}
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.btn-icon {
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:deep(svg) {
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transition: fill 0.2s cubic-bezier(0.645, 0.045, 0.355, 1);
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}
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}
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}
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.btn-reverse {
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.btn-default();
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&:hover {
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color: #fff !important;
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background-color: #4096ff;
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border-color: #4096ff;
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}
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&:active {
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color: #fff !important;
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background-color: #0958d9;
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border-color: #0958d9;
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}
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}
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.btn-primary {
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color: #fff;
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background-color: @primary;
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border-color: @primary;
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&:hover {
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color: #fff;
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background-color: #4096ff;
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border-color: #4096ff;
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}
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&:active {
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color: #fff;
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background-color: #0958d9;
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border-color: #0958d9;
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}
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}
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.btn-danger {
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color: #fff;
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background-color: @danger;
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border-color: @danger;
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&:hover {
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color: #fff;
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background-color: #ff7875;
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border-color: #ff7875;
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}
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&:active {
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color: #fff;
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background-color: #d9363e;
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border-color: #d9363e;
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}
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}
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.btn-dashed {
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.btn-default();
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border-style: dashed;
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}
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.btn-text {
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&:hover {
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background-color: rgba(0, 0, 0, 0.06);
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}
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&:active {
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background-color: rgba(0, 0, 0, 0.15);
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}
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}
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.btn-link {
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color: @primary;
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&:hover {
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color: #4096ff;
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}
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&:active {
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color: #0958d9;
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}
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.btn-icon {
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:deep(svg) {
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transition: color 0.2s cubic-bezier(0.645, 0.045, 0.355, 1);
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}
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}
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}
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.btn-small {
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font-size: 14px;
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height: 24px;
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padding: 0 7px;
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border-radius: 4px;
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}
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.btn-middle {
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font-size: 14px;
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height: 32px;
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padding: 4px 15px;
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border-radius: 6px;
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}
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.btn-large {
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font-size: 16px;
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height: 40px;
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padding: 6.428571428571429px 15px;
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border-radius: 8px;
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}
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.loading-small,
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.loading-middle {
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.btn-loading {
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margin-right: 8px;
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width: 1em;
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opacity: 1;
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}
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}
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.loading-large {
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.btn-loading {
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margin-right: 8px;
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width: 1em;
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opacity: 1;
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}
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}
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.btn-icon-only {
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width: 32px;
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padding-left: 0;
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padding-right: 0;
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.btn-loading,
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.btn-icon {
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transform: scale(1.143);
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}
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.btn-loading {
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margin-right: 0;
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}
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}
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.btn-small.btn-icon-only {
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width: 24px;
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padding-left: 0;
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padding-right: 0;
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}
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.btn-large.btn-icon-only {
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width: 40px;
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padding-left: 0;
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padding-right: 0;
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}
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.btn-circle {
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min-width: 32px;
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padding-left: 0;
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padding-right: 0;
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border-radius: 50%;
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}
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.btn-small.btn-circle {
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min-width: 24px;
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padding-left: 0;
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padding-left: 0;
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border-radius: 50%;
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}
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.btn-large.btn-circle {
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min-width: 40px;
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padding-left: 0;
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padding-right: 0;
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border-radius: 50%;
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}
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.btn-round {
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border-radius: 32px;
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padding-left: 16px;
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padding-right: 16px;
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}
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.btn-small.btn-round {
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border-radius: 24px;
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padding-left: 12px;
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padding-right: 12px;
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}
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.btn-large.btn-round {
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border-radius: 40px;
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padding-left: 20px;
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padding-right: 20px;
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}
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.btn-icon-only.btn-round,
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.btn-small.btn-icon-only.btn-round,
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.btn-large.btn-icon-only.btn-round {
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width: auto;
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}
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.btn-loading-blur {
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opacity: 0.65;
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pointer-events: none;
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}
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.btn-primary.btn-ghost:not(.btn-disabled) {
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color: @primary;
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border-color: @primary;
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background-color: transparent;
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&:hover {
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color: #4096ff;
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border-color: #4096ff;
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}
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&:active {
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color: #0958d9;
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border-color: #0958d9;
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}
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.btn-icon {
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:deep(svg) {
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transition: color 0.2s cubic-bezier(0.645, 0.045, 0.355, 1);
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}
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}
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}
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.btn-danger.btn-ghost:not(.btn-disabled) {
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color: @danger;
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border-color: @danger;
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background-color: transparent;
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&:hover {
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color: #ff7875;
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border-color: #ff7875;
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}
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&:active {
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color: #d9363e;
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border-color: #d9363e;
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}
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.btn-icon {
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:deep(svg) {
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transition: color 0.2s cubic-bezier(0.645, 0.045, 0.355, 1);
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}
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}
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}
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.btn-block {
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width: 100%;
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}
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.btn-disabled {
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color: rgba(0, 0, 0, 0.25);
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cursor: not-allowed;
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&:not(.btn-text, .btn-link) {
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border-color: #d9d9d9;
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background-color: rgba(0, 0, 0, 0.04);
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}
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&:not(.btn-text, .btn-link):hover,
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&:not(.btn-text, .btn-link):active {
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border-color: #d9d9d9;
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color: rgba(0, 0, 0, 0.25) !important;
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background-color: rgba(0, 0, 0, 0.04);
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}
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&.btn-text:hover,
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&.btn-text:active {
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background-color: transparent;
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}
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&.btn-link:hover,
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&.btn-link:active {
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color: rgba(0, 0, 0, 0.25);
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}
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}
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</style>
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