tooltip.vue
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<template>
<div :class="[`${prefixCls}`]" @mouseenter="handleShowPopper" @mouseleave="handleClosePopper">
<div :class="[`${prefixCls}-rel`]" v-el:reference>
<slot></slot>
</div>
<div :class="[`${prefixCls}-popper`]" transition="fade" v-el:popper v-show="!disabled && visible">
<div :class="[`${prefixCls}-content`]">
<div :class="[`${prefixCls}-arrow`]"></div>
<div :class="[`${prefixCls}-inner`]"><slot name="content">{{ content }}</slot></div>
</div>
</div>
</div>
</template>
<script>
import Popper from '../base/popper';
import { oneOf } from '../../utils/assist';
const prefixCls = 'ivu-tooltip';
export default {
mixins: [Popper],
props: {
placement: {
validator (value) {
return oneOf(value, ['top', 'top-start', 'top-end', 'bottom', 'bottom-start', 'bottom-end', 'left', 'left-start', 'left-end', 'right', 'right-start', 'right-end']);
},
default: 'bottom'
},
content: {
type: [String, Number],
default: ''
},
delay: {
type: Number,
default: 0
},
disabled: {
type: Boolean,
default: false
}
},
data () {
return {
prefixCls: prefixCls
}
},
methods: {
handleShowPopper() {
this.timeout = setTimeout(() => {
this.visible = true;
}, this.delay);
},
handleClosePopper() {
clearTimeout(this.timeout);
this.visible = false;
}
}
}
</script>