53 lines
1.0 KiB
JavaScript
53 lines
1.0 KiB
JavaScript
const debounceMilliseconds = 500
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export default {
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props: {
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query: { // function to query results and return a promise
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type: Function,
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required: true
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},
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filter: { // function to filter results in real time
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type: Function
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},
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placeholder: {
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type: String,
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default: 'Search...'
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}
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},
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data () {
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return {
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term: '',
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timeout: null,
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results: [],
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resultsVisible: false
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}
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},
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computed: {
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filtered () {
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return this.filter ? this.filter(this.results) : this.results
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}
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},
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watch: {
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term (val) {
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this.fetchResults(val)
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}
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},
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methods: {
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fetchResults (term) {
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clearTimeout(this.timeout)
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this.timeout = setTimeout(() => {
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this.results = []
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if (term) {
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this.query(term).then((results) => { this.results = results })
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}
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}, debounceMilliseconds)
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},
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onInputClick () {
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this.resultsVisible = true
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},
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onClickOutside () {
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this.resultsVisible = false
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}
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}
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}
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