基于Vue3实现印章徽章组件的示例代码
更新时间：2023年04月28日 08:34:41 作者：飞仔FeiZai
这篇文章主要介绍了如何利用vue3实现简单的印章徽章控件，文中通过示例代码讲解详细，需要的朋友们下面就跟随小编来一起学习学习吧
需要实现的组件效果：
该组件有设置颜色、大小、旋转度数和文本内容功能。
一、组件实现代码
组件代码文件结构
src/components/StampBadge/src/StampBadge.vue 文件代码
<template>
<div
class="first-ring"
v-bind="getBindValue"
:class="getStampBadgeClass"
:style="{ transform: `rotate(${rotate}deg)` }"
>
<div class="second-ring" :class="getStampBadgeClass">
<div class="third-ring" :class="getStampBadgeClass">
<div class="forth-ring" :class="getStampBadgeClass">
<div class="content-rectangle ellipsis" :class="getStampBadgeClass">
<span class="">{{ content }}</span>
</div>
</div>
</div>
</div>
</div>
</template>
<script lang="ts">
import { defineComponent } from "vue";
export default defineComponent({
name: "StampBadge",
inheritAttrs: false,
});
</script>
<script lang="ts" setup>
import { computed, unref } from "vue";
import { stampBadgeProps } from "./props";
import { useAttrs } from "/@/hooks/core/useAttrs";
const props = defineProps(stampBadgeProps);
// get component class
const attrs = useAttrs({ excludeDefaultKeys: false });
const getStampBadgeClass = computed(() => {
const { color, size } = props;
return [
{
[`stamp-badge-${color}`]: !!color,
[`stamp-badge-${size}`]: !!size,
},
];
});
// get inherit binding value
const getBindValue = computed(() => ({ ...unref(attrs), ...props }));
</script>
<style lang="less" scoped>
.first-ring {
border-radius: 100px;
display: flex;
justify-content: center;
align-items: center;
}
.second-ring {
background: #fff;
border-radius: 100px;
display: flex;
justify-content: center;
align-items: center;
}
.third-ring {
border-radius: 100px;
display: flex;
justify-content: center;
align-items: center;
}
.forth-ring {
background: #fff;
border-radius: 100px;
display: flex;
justify-content: center;
align-items: center;
position: relative;
}
.content-rectangle {
background: #fff;
font-weight: bold;
text-align: center;
position: absolute;
}
.ellipsis {
overflow: hidden;
white-space: nowrap;
text-overflow: ellipsis;
}
// primary
.stamp-badge-primary.first-ring {
background: #1890ff;
}
.stamp-badge-primary.third-ring {
background: #1890ff;
}
.stamp-badge-primary.content-rectangle {
border: 1px solid #1890ff;
color: #1890ff;
}
// success
.stamp-badge-success.first-ring {
background: #52c41a;
}
.stamp-badge-success.third-ring {
background: #52c41a;
}
.stamp-badge-success.content-rectangle {
border: 1px solid #52c41a;
color: #52c41a;
}
// error
.stamp-badge-error.first-ring {
background: #ff4d4f;
}
.stamp-badge-error.third-ring {
background: #ff4d4f;
}
.stamp-badge-error.content-rectangle {
border: 1px solid #ff4d4f;
color: #ff4d4f;
}
// warning
.stamp-badge-warning.first-ring {
background: #faad14;
}
.stamp-badge-warning.third-ring {
background: #faad14;
}
.stamp-badge-warning.content-rectangle {
border: 1px solid #faad14;
color: #faad14;
}
// info
.stamp-badge-info.first-ring {
background: #ccc;
}
.stamp-badge-info.third-ring {
background: #ccc;
}
.stamp-badge-info.content-rectangle {
border: 1px solid #ccc;
color: #ccc;
}
// large
.stamp-badge-large.first-ring {
width: 84px;
height: 84px;
}
.stamp-badge-large.second-ring {
width: 80px;
height: 80px;
}
.stamp-badge-large.third-ring {
width: 74px;
height: 74px;
}
.stamp-badge-large.forth-ring {
width: 64px;
height: 64px;
}
.stamp-badge-large.content-rectangle {
width: 90px;
font-size: 1.2rem;
}
// middle
.stamp-badge-middle.first-ring {
width: 64px;
height: 64px;
}
.stamp-badge-middle.second-ring {
width: 60px;
height: 60px;
}
.stamp-badge-middle.third-ring {
width: 56px;
height: 56px;
}
.stamp-badge-middle.forth-ring {
width: 48px;
height: 48px;
}
.stamp-badge-middle.content-rectangle {
width: 70px;
font-size: 1rem;
}
// small
.stamp-badge-small.first-ring {
width: 54px;
height: 54px;
}
.stamp-badge-small.second-ring {
width: 50px;
height: 50px;
}
.stamp-badge-small.third-ring {
width: 46px;
height: 46px;
}
.stamp-badge-small.forth-ring {
width: 38px;
height: 38px;
}
.stamp-badge-small.content-rectangle {
width: 60px;
font-size: 0.8rem;
}
</style>
src/components/StampBadge/src/props.ts 文件代码
export const stampBadgeProps = {
color: {
type: String,
default: "primary",
validator: (v) =>
["primary", "error", "warning", "success", "info"].includes(v),
},
/**
* stamp badge size.
* @default: middle
*/
size: {
type: String,
default: "middle",
validator: (v) => ["large", "middle", "small"].includes(v),
},
/**
* stamp badge rotate deg.
* @default: 0
*/
rotate: { type: Number, default: 0 },
content: { type: String, default: "Unknown" },
};src/components/StampBadge/index.ts 文件代码
import { withInstall } from "/@/utils";
import type { ExtractPropTypes } from "vue";
import stampbadge from "./src/StampBadge.vue";
import { stampBadgeProps } from "./src/props";
export const StampBadge = withInstall(stampbadge);
export declare type ButtonProps = Partial<
ExtractPropTypes<typeof stampBadgeProps>
>;
src/utils/index.ts 文件代码
export const withInstall = <T>(component: T, alias?: string) => {
const comp = component as any;
comp.install = (app: App) => {
app.component(comp.name || comp.displayName, component);
if (alias) {
app.config.globalProperties[alias] = component;
}
};
return component as T & Plugin;
};二、组件全局注册代码
src/components/registerGlobComp.ts 文件代码
import type { App } from "vue";
import { StampBadge } from "./StampBadge";
export function registerGlobComp(app: App) {
app.use(StampBadge);
}
src/main.ts 文件代码
import { createApp } from "vue";
import App from "./App.vue";
import { registerGlobComp } from "/@/components/registerGlobComp";
async function bootstrap() {
// 创建应用实例
const app = createApp(App);
// 注册全局组件
registerGlobComp(app);
// 挂载应用
app.mount("#app", true);
}
bootstrap();
三、组件应用代码
<div style="width: 500px; height: 100px; position: relative">
<StampBadge
style="position: absolute; top: 0; right: 0"
size="middle"
color="success"
content="已建档"
:rotate="45"
/>
</div>到此这篇关于基于Vue3实现印章徽章组件的示例代码的文章就介绍到这了,更多相关Vue3印章徽章组件内容请搜索脚本之家以前的文章或继续浏览下面的相关文章希望大家以后多多支持脚本之家！
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