opnform/client/components/forms/SelectInput.vue

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<template>
<input-wrapper
v-bind="inputWrapperProps"
>
<template #label>
<slot name="label" />
</template>
<v-select v-model="compVal"
:data="finalOptions"
:label="label"
:option-key="optionKey"
:emit-key="emitKey"
:required="required"
:multiple="multiple"
:searchable="searchable"
:loading="loading"
:color="color"
:placeholder="placeholder"
:uppercase-labels="uppercaseLabels"
:theme="theme"
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:has-error="hasError"
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:allow-creation="allowCreation"
:disabled="disabled?true:null"
:help="help"
:help-position="helpPosition"
@update-options="updateOptions"
@update:model-value="updateModelValue"
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>
<template #selected="{option}">
<slot name="selected" :option="option" :optionName="getOptionName(option)">
<template v-if="multiple">
<div class="flex items-center truncate mr-6">
<span class="truncate">
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{{ selectedValues?.join(', ') }}
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</span>
</div>
</template>
<template v-else>
<div class="flex items-center truncate mr-6">
<div>{{ getOptionName(option) }}</div>
</div>
</template>
</slot>
</template>
<template #option="{option, selected}">
<slot name="option" :option="option" :selected="selected">
<span class="flex group-hover:text-white">
<p class="flex-grow group-hover:text-white">
{{ option.name }}
</p>
<span v-if="selected" class="absolute inset-y-0 right-0 flex items-center pr-4 dark:text-white">
<svg class="h-5 w-5" viewBox="0 0 20 20" fill="currentColor">
<path fill-rule="evenodd"
d="M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z"
clip-rule="evenodd"
/>
</svg>
</span>
</span>
</slot>
</template>
</v-select>
<template #help>
<slot name="help" />
</template>
<template #error>
<slot name="error" />
</template>
</input-wrapper>
</template>
<script>
import { inputProps, useFormInput } from './useFormInput.js'
import InputWrapper from './components/InputWrapper.vue'
/**
* Options: {name,value} objects
*/
export default {
name: 'SelectInput',
components: { InputWrapper },
props: {
...inputProps,
options: { type: Array, required: true },
optionKey: { type: String, default: 'value' },
emitKey: { type: String, default: 'value' },
displayKey: { type: String, default: 'name' },
loading: { type: Boolean, default: false },
multiple: { type: Boolean, default: false },
searchable: { type: Boolean, default: false },
allowCreation: { type: Boolean, default: false }
},
setup (props, context) {
return {
...useFormInput(props, context)
}
},
data () {
return {
additionalOptions: [],
selectedValues:[],
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}
},
computed: {
finalOptions () {
return this.options.concat(this.additionalOptions)
}
},
methods: {
getOptionName (val) {
const option = this.finalOptions.find((optionCandidate) => {
return optionCandidate[this.optionKey] === val
})
if (option) return option[this.displayKey]
return null
},
updateModelValue(newValues){
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if (newValues === null) newValues = []
this.selectedValues = newValues
},
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updateOptions (newItem) {
if (newItem) {
this.additionalOptions.push(newItem)
}
}
}
}
</script>