怎么给elementui按钮添加进度条效果
时间: 2023-10-27 09:31:50 浏览: 344
你可以使用Element UI的el-button组件和el-progress组件,将它们组合起来实现按钮进度条的效果。具体实现步骤如下:
1. 在el-button组件中添加一个slot,用来渲染进度条组件。
2. 在按钮被点击时,通过JavaScript控制进度条的进度。
下面是一个简单的示例代码:
```html
<template>
<el-button @click="startLoading" :loading="loading">
{{ loading ? 'Loading' : 'Click me!' }}
<template v-if="loading">
<el-progress type="circle" :percentage="percentage" />
</template>
</el-button>
</template>
<script>
export default {
data() {
return {
loading: false,
percentage: 0,
timer: null
};
},
methods: {
startLoading() {
this.loading = true;
this.timer = setInterval(() => {
this.percentage += 10;
if (this.percentage >= 100) {
clearInterval(this.timer);
this.loading = false;
this.percentage = 0;
}
}, 200);
}
}
};
</script>
```
在上面的代码中,我们使用了el-button组件和el-progress组件,当按钮被点击时,会触发startLoading方法,通过JavaScript控制进度条的进度,直到进度条达到100%时停止,并将loading状态设置为false,按钮恢复可点击状态。
需要注意的是,在el-button组件中添加的slot只有在loading状态为true时才会渲染,否则不会显示进度条组件。
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