option.vue
2.33 KB
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<template>
<li
:class="classes"
@click.stop="select"
@mousedown.prevent
@touchstart.prevent
><slot>{{ showLabel }}</slot></li>
</template>
<script>
import Emitter from '../../mixins/emitter';
import { findComponentUpward } from '../../utils/assist';
const prefixCls = 'ivu-select-item';
export default {
name: 'iOption',
componentName: 'select-item',
mixins: [ Emitter ],
props: {
value: {
type: [String, Number],
required: true
},
label: {
type: [String, Number]
},
disabled: {
type: Boolean,
default: false
},
selected: {
type: Boolean,
default: false
},
isFocused: {
type: Boolean,
default: false
}
},
data () {
return {
searchLabel: '', // the slot value (textContent)
autoComplete: false
};
},
computed: {
classes () {
return [
`${prefixCls}`,
{
[`${prefixCls}-disabled`]: this.disabled,
[`${prefixCls}-selected`]: this.selected && !this.autoComplete,
[`${prefixCls}-focus`]: this.isFocused
}
];
},
showLabel () {
return (this.label) ? this.label : this.value;
},
optionLabel(){
return this.label || (this.$el && this.$el.textContent);
}
},
methods: {
select () {
if (this.disabled) return false;
this.dispatch('iSelect', 'on-select-selected', {
value: this.value,
label: this.optionLabel,
});
this.$emit('on-select-selected', {
value: this.value,
label: this.optionLabel,
});
},
},
mounted () {
const Select = findComponentUpward(this, 'iSelect');
if (Select) this.autoComplete = Select.autoComplete;
},
};
</script>