form-select.vue
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<template>
<select :class="['form-control','custom-select',inputSize]"
v-model="selected"
:options="allOptions"
:disabled="disabled"
>
<option v-for="option in allOptions"
:value="option.value"
v-html="option.text"
:disabled="option.disabled"
></option>
</select>
</template>
<script>
export default {
data() {
let selected = this.value;
if (!selected) {
selected = this.defaultOption ? this.defaultOption.value : null;
}
return {
selected
};
},
mounted() {
if (this.selected) {
this.change(this.selected);
}
},
computed: {
allOptions() {
if (this.defaultOption) {
return [].concat(this.defaultOption, this.options);
}
return this.options;
},
inputSize() {
return this.size ? `form-control-${this.size}` : null;
}
},
props: {
options: {
type: Array,
default: [],
required: true
},
defaultOption: {
default: null
},
value: {
default: ''
},
size: {
type: String,
default: ''
},
disabled: {
type: Boolean,
default: false
}
},
watch: {
selected(new_val, old_val) {
if (new_val !== old_val) {
this.change(new_val);
}
}
},
methods: {
change(val) {
this.$emit('input', val);
}
}
};
</script>