alert.vue
3.16 KB
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<template>
<transition name="fade">
<div v-if="!closed" :class="wrapClasses">
<span :class="iconClasses" v-if="showIcon">
<slot name="icon">
<Icon :type="iconType"></Icon>
</slot>
</span>
<span :class="messageClasses"><slot></slot></span>
<span :class="descClasses"><slot name="desc"></slot></span>
<a :class="closeClasses" v-if="closable" @click="close">
<slot name="close">
<Icon type="ios-close-empty"></Icon>
</slot>
</a>
</div>
</transition>
</template>
<script>
import Icon from '../icon';
import { oneOf } from '../../utils/assist';
const prefixCls = 'ivu-alert';
export default {
name: 'Alert',
components: { Icon },
props: {
type: {
validator (value) {
return oneOf(value, ['success', 'info', 'warning', 'error']);
},
default: 'info'
},
closable: {
type: Boolean,
default: false
},
showIcon: {
type: Boolean,
default: false
},
banner: {
type: Boolean,
default: false
}
},
data () {
return {
closed: false,
desc: false
};
},
computed: {
wrapClasses () {
return [
`${prefixCls}`,
`${prefixCls}-${this.type}`,
{
[`${prefixCls}-with-icon`]: this.showIcon,
[`${prefixCls}-with-desc`]: this.desc,
[`${prefixCls}-with-banner`]: this.banner
}
];
},
messageClasses () {
return `${prefixCls}-message`;
},
descClasses () {
return `${prefixCls}-desc`;
},
closeClasses () {
return `${prefixCls}-close`;
},
iconClasses () {
return `${prefixCls}-icon`;
},
iconType () {
let type = '';
switch (this.type) {
case 'success':
type = 'ios-checkmark';
break;
case 'info':
type = 'ios-information';
break;
case 'warning':
type = 'android-alert';
break;
case 'error':
type = 'ios-close';
break;
}
if (this.desc) type += '-outline';
return type;
}
},
methods: {
close (e) {
this.closed = true;
this.$emit('on-close', e);
}
},
mounted () {
this.desc = this.$slots.desc !== undefined;
}
};
</script>