element-plus/es/components/autocomplete/src/index.mjs.map

A Component Library for Vue 3

{"version":3,"file":"index.mjs","sources":["../../../../../../packages/components/autocomplete/src/index.vue"],"sourcesContent":["<template>\n  <el-tooltip\n    ref=\"popper\"\n    v-model:visible=\"suggestionVisible\"\n    :placement=\"placement\"\n    :fallback-placements=\"['bottom-start', 'top-start']\"\n    :popper-class=\"`${ns.e('popper')} ${popperClass}`\"\n    :teleported=\"compatTeleported\"\n    :gpu-acceleration=\"false\"\n    pure\n    manual-mode\n    effect=\"light\"\n    trigger=\"click\"\n    :transition=\"`${ns.namespace.value}-zoom-in-top`\"\n    persistent\n    @show=\"onSuggestionShow\"\n  >\n    <div\n      v-clickoutside=\"close\"\n      :class=\"[ns.b(), $attrs.class]\"\n      :style=\"$attrs.style\"\n      role=\"combobox\"\n      aria-haspopup=\"listbox\"\n      :aria-expanded=\"suggestionVisible\"\n      :aria-owns=\"id\"\n    >\n      <el-input\n        ref=\"inputRef\"\n        v-bind=\"attrs\"\n        :model-value=\"modelValue\"\n        @input=\"handleInput\"\n        @change=\"handleChange\"\n        @focus=\"handleFocus\"\n        @blur=\"handleBlur\"\n        @clear=\"handleClear\"\n        @keydown.up.prevent=\"highlight(highlightedIndex - 1)\"\n        @keydown.down.prevent=\"highlight(highlightedIndex + 1)\"\n        @keydown.enter=\"handleKeyEnter\"\n        @keydown.tab=\"close\"\n      >\n        <template v-if=\"$slots.prepend\" #prepend>\n          <slot name=\"prepend\"></slot>\n        </template>\n        <template v-if=\"$slots.append\" #append>\n          <slot name=\"append\"></slot>\n        </template>\n        <template v-if=\"$slots.prefix\" #prefix>\n          <slot name=\"prefix\"></slot>\n        </template>\n        <template v-if=\"$slots.suffix\" #suffix>\n          <slot name=\"suffix\"></slot>\n        </template>\n      </el-input>\n    </div>\n    <template #content>\n      <div\n        ref=\"regionRef\"\n        :class=\"[ns.b('suggestion'), ns.is('loading', suggestionLoading)]\"\n        :style=\"{ minWidth: dropdownWidth, outline: 'none' }\"\n        role=\"region\"\n      >\n        <el-scrollbar\n          :id=\"id\"\n          tag=\"ul\"\n          :wrap-class=\"ns.be('suggestion', 'wrap')\"\n          :view-class=\"ns.be('suggestion', 'list')\"\n          role=\"listbox\"\n        >\n          <li v-if=\"suggestionLoading\">\n            <el-icon class=\"is-loading\"><loading /></el-icon>\n          </li>\n          <template v-else>\n            <li\n              v-for=\"(item, index) in suggestions\"\n              :id=\"`${id}-item-${index}`\"\n              :key=\"index\"\n              :class=\"{ highlighted: highlightedIndex === index }\"\n              role=\"option\"\n              :aria-selected=\"highlightedIndex === index\"\n              @click=\"select(item)\"\n            >\n              <slot :item=\"item\">{{ item[valueKey] }}</slot>\n            </li>\n          </template>\n        </el-scrollbar>\n      </div>\n    </template>\n  </el-tooltip>\n</template>\n\n<script lang=\"ts\">\nimport { defineComponent, ref, computed, onMounted, nextTick } from 'vue'\nimport { NOOP } from '@vue/shared'\nimport { debounce } from 'lodash-unified'\nimport { useAttrs, useNamespace } from '@element-plus/hooks'\nimport { ClickOutside } from '@element-plus/directives'\nimport { generateId, isArray, throwError } from '@element-plus/utils'\nimport { UPDATE_MODEL_EVENT } from '@element-plus/constants'\nimport ElInput from '@element-plus/components/input'\nimport ElScrollbar from '@element-plus/components/scrollbar'\nimport ElTooltip, {\n  useTooltipContentProps,\n} from '@element-plus/components/tooltip'\nimport { useDeprecateAppendToBody } from '@element-plus/components/popper'\nimport ElIcon from '@element-plus/components/icon'\nimport { Loading } from '@element-plus/icons-vue'\n\nimport type { Placement } from '@element-plus/components/popper'\nimport type { PropType } from 'vue'\n\nconst COMPONENT_NAME = 'ElAutocomplete'\nexport default defineComponent({\n  name: COMPONENT_NAME,\n  components: {\n    ElTooltip,\n    ElInput,\n    ElScrollbar,\n    ElIcon,\n    Loading,\n  },\n  directives: {\n    clickoutside: ClickOutside,\n  },\n  inheritAttrs: false,\n  props: {\n    valueKey: {\n      type: String,\n      default: 'value',\n    },\n    modelValue: {\n      type: [String, Number],\n      default: '',\n    },\n    debounce: {\n      type: Number,\n      default: 300,\n    },\n    placement: {\n      type: String as PropType<Placement>,\n      validator: (val: string): boolean => {\n        return [\n          'top',\n          'top-start',\n          'top-end',\n          'bottom',\n          'bottom-start',\n          'bottom-end',\n        ].includes(val)\n      },\n      default: 'bottom-start',\n    },\n    fetchSuggestions: {\n      type: Function as PropType<\n        (queryString: string, cb: (data: any[]) => void) => void\n      >,\n      default: NOOP,\n    },\n    popperClass: {\n      type: String,\n      default: '',\n    },\n    triggerOnFocus: {\n      type: Boolean,\n      default: true,\n    },\n    selectWhenUnmatched: {\n      type: Boolean,\n      default: false,\n    },\n    hideLoading: {\n      type: Boolean,\n      default: false,\n    },\n    popperAppendToBody: {\n      type: Boolean,\n      default: undefined,\n    },\n    teleported: useTooltipContentProps.teleported,\n    highlightFirstItem: {\n      type: Boolean,\n      default: false,\n    },\n  },\n  emits: [\n    UPDATE_MODEL_EVENT,\n    'input',\n    'change',\n    'focus',\n    'blur',\n    'clear',\n    'select',\n  ],\n  setup(props, ctx) {\n    const ns = useNamespace('autocomplete')\n    const { compatTeleported } = useDeprecateAppendToBody(\n      COMPONENT_NAME,\n      'popperAppendToBody'\n    )\n    const attrs = useAttrs()\n    const suggestions = ref<any[]>([])\n    const highlightedIndex = ref(-1)\n    const dropdownWidth = ref('')\n    const activated = ref(false)\n    const suggestionDisabled = ref(false)\n    const loading = ref(false)\n    const inputRef = ref<{\n      inputOrTextarea: HTMLInputElement | HTMLTextAreaElement\n      focus: () => void\n      $el: HTMLElement\n    } | null>(null)\n    const regionRef = ref<HTMLElement | null>(null)\n    const popper = ref(null)\n\n    const id = computed(() => {\n      return ns.b(String(generateId()))\n    })\n    const suggestionVisible = computed(() => {\n      const isValidData =\n        isArray(suggestions.value) && suggestions.value.length > 0\n      return (isValidData || loading.value) && activated.value\n    })\n    const suggestionLoading = computed(() => {\n      return !props.hideLoading && loading.value\n    })\n\n    const onSuggestionShow = () => {\n      nextTick(() => {\n        if (suggestionVisible.value) {\n          dropdownWidth.value = `${inputRef.value!.$el.offsetWidth}px`\n        }\n      })\n    }\n\n    onMounted(() => {\n      inputRef.value!.inputOrTextarea.setAttribute('role', 'textbox')\n      inputRef.value!.inputOrTextarea.setAttribute('aria-autocomplete', 'list')\n      inputRef.value!.inputOrTextarea.setAttribute('aria-controls', 'id')\n      inputRef.value!.inputOrTextarea.setAttribute(\n        'aria-activedescendant',\n        `${id.value}-item-${highlightedIndex.value}`\n      )\n    })\n\n    const getData = (queryString: string) => {\n      if (suggestionDisabled.value) {\n        return\n      }\n      loading.value = true\n      props.fetchSuggestions(queryString, (suggestionsArg) => {\n        loading.value = false\n        if (suggestionDisabled.value) {\n          return\n        }\n        if (isArray(suggestionsArg)) {\n          suggestions.value = suggestionsArg\n          highlightedIndex.value = props.highlightFirstItem ? 0 : -1\n        } else {\n          throwError(\n            'ElAutocomplete',\n            'autocomplete suggestions must be an array'\n          )\n        }\n      })\n    }\n    const debouncedGetData = debounce(getData, props.debounce)\n    const handleInput = (value: string) => {\n      ctx.emit('input', value)\n      ctx.emit(UPDATE_MODEL_EVENT, value)\n      suggestionDisabled.value = false\n      if (!props.triggerOnFocus && !value) {\n        suggestionDisabled.value = true\n        suggestions.value = []\n        return\n      }\n      debouncedGetData(value)\n    }\n    const handleChange = (value) => {\n      ctx.emit('change', value)\n    }\n    const handleFocus = (e) => {\n      activated.value = true\n      ctx.emit('focus', e)\n      if (props.triggerOnFocus) {\n        debouncedGetData(String(props.modelValue))\n      }\n    }\n    const handleBlur = (e) => {\n      ctx.emit('blur', e)\n    }\n    const handleClear = () => {\n      activated.value = false\n      ctx.emit(UPDATE_MODEL_EVENT, '')\n      ctx.emit('clear')\n    }\n    const handleKeyEnter = () => {\n      if (\n        suggestionVisible.value &&\n        highlightedIndex.value >= 0 &&\n        highlightedIndex.value < suggestions.value.length\n      ) {\n        select(suggestions.value[highlightedIndex.value])\n      } else if (props.selectWhenUnmatched) {\n        ctx.emit('select', { value: props.modelValue })\n        nextTick(() => {\n          suggestions.value = []\n          highlightedIndex.value = -1\n        })\n      }\n    }\n    const close = () => {\n      activated.value = false\n    }\n    const focus = () => {\n      inputRef.value?.focus()\n    }\n    const select = (item) => {\n      ctx.emit('input', item[props.valueKey])\n      ctx.emit(UPDATE_MODEL_EVENT, item[props.valueKey])\n      ctx.emit('select', item)\n      nextTick(() => {\n        suggestions.value = []\n        highlightedIndex.value = -1\n      })\n    }\n    const highlight = (index: number) => {\n      if (!suggestionVisible.value || loading.value) {\n        return\n      }\n      if (index < 0) {\n        highlightedIndex.value = -1\n        return\n      }\n      if (index >= suggestions.value.length) {\n        index = suggestions.value.length - 1\n      }\n      const suggestion = regionRef.value!.querySelector(\n        `.${ns.be('suggestion', 'wrap')}`\n      )!\n      const suggestionList = suggestion.querySelectorAll(\n        `.${ns.be('suggestion', 'list')} li`\n      )!\n      const highlightItem = suggestionList[index]\n      const scrollTop = suggestion.scrollTop\n      const { offsetTop, scrollHeight } = highlightItem as HTMLElement\n\n      if (offsetTop + scrollHeight > scrollTop + suggestion.clientHeight) {\n        suggestion.scrollTop += scrollHeight\n      }\n      if (offsetTop < scrollTop) {\n        suggestion.scrollTop -= scrollHeight\n      }\n      highlightedIndex.value = index\n      inputRef.value!.inputOrTextarea.setAttribute(\n        'aria-activedescendant',\n        `${id.value}-item-${highlightedIndex.value}`\n      )\n    }\n\n    return {\n      attrs,\n      suggestions,\n      highlightedIndex,\n      dropdownWidth,\n      activated,\n      suggestionDisabled,\n      loading,\n      inputRef,\n      regionRef,\n      popper,\n\n      id,\n      suggestionVisible,\n      suggestionLoading,\n\n      // deprecation in 2.1.0\n      compatTeleported,\n\n      getData,\n      handleInput,\n      handleChange,\n      handleFocus,\n      handleBlur,\n      handleClear,\n      handleKeyEnter,\n      close,\n      focus,\n      select,\n      highlight,\n      onSuggestionShow,\n      ns,\n    }\n  },\n})\n</script>\n"],"names":["_normalizeClass","_withModifiers"],"mappings":";;;;;;;;;;;;;;;;;;;;;;;AA8GA,MAAM,iBAAiB;AACvB,MAAK,YAAa,gBAAa;AAAA,EAC7B,MAAM;AAAA,EACN,YAAY;AAAA,IACV;AAAA,IACA;AAAA,IACA;AAAA,IACA;AAAA,IACA;AAAA;AAAA,EAEF,YAAY;AAAA,IACV,cAAc;AAAA;AAAA,EAEhB,cAAc;AAAA,EACd,OAAO;AAAA,IACL,UAAU;AAAA,MACR,MAAM;AAAA,MACN,SAAS;AAAA;AAAA,IAEX,YAAY;AAAA,MACV,MAAM,CAAC,QAAQ;AAAA,MACf,SAAS;AAAA;AAAA,IAEX,UAAU;AAAA,MACR,MAAM;AAAA,MACN,SAAS;AAAA;AAAA,IAEX,WAAW;AAAA,MACT,MAAM;AAAA,MACN,WAAW,CAAC,QAAyB;AACnC,eAAO;AAAA,UACL;AAAA,UACA;AAAA,UACA;AAAA,UACA;AAAA,UACA;AAAA,UACA;AAAA,UACA,SAAS;AAAA;AAAA,MAEb,SAAS;AAAA;AAAA,IAEX,kBAAkB;AAAA,MAChB,MAAM;AAAA,MAGN,SAAS;AAAA;AAAA,IAEX,aAAa;AAAA,MACX,MAAM;AAAA,MACN,SAAS;AAAA;AAAA,IAEX,gBAAgB;AAAA,MACd,MAAM;AAAA,MACN,SAAS;AAAA;AAAA,IAEX,qBAAqB;AAAA,MACnB,MAAM;AAAA,MACN,SAAS;AAAA;AAAA,IAEX,aAAa;AAAA,MACX,MAAM;AAAA,MACN,SAAS;AAAA;AAAA,IAEX,oBAAoB;AAAA,MAClB,MAAM;AAAA,MACN,SAAS;AAAA;AAAA,IAEX,YAAY,uBAAuB;AAAA,IACnC,oBAAoB;AAAA,MAClB,MAAM;AAAA,MACN,SAAS;AAAA;AAAA;AAAA,EAGb,OAAO;AAAA,IACL;AAAA,IACA;AAAA,IACA;AAAA,IACA;AAAA,IACA;AAAA,IACA;AAAA,IACA;AAAA;AAAA,EAEF,MAAM,OAAO,KAAK;AAChB,UAAM,KAAK,aAAa;AACxB,UAAM,EAAE,qBAAqB,yBAC3B,gBACA;AAEF,UAAM,QAAQ;AACd,UAAM,cAAc,IAAW;AAC/B,UAAM,mBAAmB,IAAI;AAC7B,UAAM,gBAAgB,IAAI;AAC1B,UAAM,YAAY,IAAI;AACtB,UAAM,qBAAqB,IAAI;AAC/B,UAAM,UAAU,IAAI;AACpB,UAAM,WAAW,IAIP;AACV,UAAM,YAAY,IAAwB;AAC1C,UAAM,SAAS,IAAI;AAEnB,UAAM,KAAK,SAAS,MAAM;AACxB,aAAO,GAAG,EAAE,OAAO;AAAA;AAErB,UAAM,oBAAoB,SAAS,MAAM;AACvC,YAAM,cACJ,QAAQ,YAAY,UAAU,YAAY,MAAM,SAAS;AAC3D,aAAQ,gBAAe,QAAQ,UAAU,UAAU;AAAA;AAErD,UAAM,oBAAoB,SAAS,MAAM;AACvC,aAAO,CAAC,MAAM,eAAe,QAAQ;AAAA;AAGvC,UAAM,mBAAmB,MAAM;AAC7B,eAAS,MAAM;AACb,YAAI,kBAAkB,OAAO;AAC3B,wBAAc,QAAQ,GAAG,SAAS,MAAO,IAAI;AAAA;AAAA;AAAA;AAKnD,cAAU,MAAM;AACd,eAAS,MAAO,gBAAgB,aAAa,QAAQ;AACrD,eAAS,MAAO,gBAAgB,aAAa,qBAAqB;AAClE,eAAS,MAAO,gBAAgB,aAAa,iBAAiB;AAC9D,eAAS,MAAO,gBAAgB,aAC9B,yBACA,GAAG,GAAG,cAAc,iBAAiB;AAAA;AAIzC,UAAM,UAAU,CAAC,gBAAwB;AACvC,UAAI,mBAAmB,OAAO;AAC5B;AAAA;AAEF,cAAQ,QAAQ;AAChB,YAAM,iBAAiB,aAAa,CAAC,mBAAmB;AACtD,gBAAQ,QAAQ;AAChB,YAAI,mBAAmB,OAAO;AAC5B;AAAA;AAEF,YAAI,QAAQ,iBAAiB;AAC3B,sBAAY,QAAQ;AACpB,2BAAiB,QAAQ,MAAM,qBAAqB,IAAI;AAAA,eACnD;AACL,qBACE,kBACA;AAAA;AAAA;AAAA;AAKR,UAAM,mBAAmB,SAAS,SAAS,MAAM;AACjD,UAAM,cAAc,CAAC,UAAkB;AACrC,UAAI,KAAK,SAAS;AAClB,UAAI,KAAK,oBAAoB;AAC7B,yBAAmB,QAAQ;AAC3B,UAAI,CAAC,MAAM,kBAAkB,CAAC,OAAO;AACnC,2BAAmB,QAAQ;AAC3B,oBAAY,QAAQ;AACpB;AAAA;AAEF,uBAAiB;AAAA;AAEnB,UAAM,eAAe,CAAC,UAAU;AAC9B,UAAI,KAAK,UAAU;AAAA;AAErB,UAAM,cAAc,CAAC,MAAM;AACzB,gBAAU,QAAQ;AAClB,UAAI,KAAK,SAAS;AAClB,UAAI,MAAM,gBAAgB;AACxB,yBAAiB,OAAO,MAAM;AAAA;AAAA;AAGlC,UAAM,aAAa,CAAC,MAAM;AACxB,UAAI,KAAK,QAAQ;AAAA;AAEnB,UAAM,cAAc,MAAM;AACxB,gBAAU,QAAQ;AAClB,UAAI,KAAK,oBAAoB;AAC7B,UAAI,KAAK;AAAA;AAEX,UAAM,iBAAiB,MAAM;AAC3B,UACE,kBAAkB,SAClB,iBAAiB,SAAS,KAC1B,iBAAiB,QAAQ,YAAY,MAAM,QAC3C;AACA,eAAO,YAAY,MAAM,iBAAiB;AAAA,iBACjC,MAAM,qBAAqB;AACpC,YAAI,KAAK,UAAU,EAAE,OAAO,MAAM;AAClC,iBAAS,MAAM;AACb,sBAAY,QAAQ;AACpB,2BAAiB,QAAQ;AAAA;AAAA;AAAA;AAI/B,UAAM,QAAQ,MAAM;AAClB,gBAAU,QAAQ;AAAA;AAEpB,UAAM,QAAQ,MAAM;AAClB;AAAgB;AAElB;AACE,UAAI,cAAc,KAAK;AACvB,UAAI,KAAK,oBAAoB,WAAW;AACxC,UAAI,KAAK;AACT,eAAS;AACP;AACA,yBAAiB;AAAQ;AAAA;AAG7B;AACE,UAAI;AACF;AAAA;AAEF;AACE;AACA;AAAA;AAEF;AACE,2CAAmC;AAAA;AAErC;AAGA,YAAM,4BAA4B,iBAChC,IAAI,GAAG;AAET,YAAM;AACN,YAAM;AACN,YAAM;AAEN,qCAA+B;AAC7B,mBAAW;AAAa;AAE1B;AACE,mBAAW;AAAa;AAE1B;AACA,qCAAgC;AAEO;AAIzC;AAAO;AACL,MACA;AAAA,MACA;AAAA,MACA;AAAA,MACA;AAAA,MACA;AAAA,MACA;AAAA,MACA;AAAA,MACA;AAAA,MACA;AAAA,MAEA;AAAA,MACA;AAAA,MACA;AAAA,MAGA;AAAA,MAEA;AAAA,MACA;AAAA,MACA;AAAA,MACA;AAAA,MACA;AAAA,MACA;AAAA,MACA;AAAA,MACA;AAAA,MACA;AAAA,MACA;AAAA,MACA;AAAA,MACA;AAAA,MACA;AAAA;AAAA;AAAA;;;;;;;;;;;;AAnYU;AACJ;IACP;AAAoB,IACpB;AAAA,IACA;AAAqB,IACrB;AAA4B,IAC5B;AAAA,IACD;AAAI,IACJ;AAAA,IACA;AAAc,IACd;AAAO,IACN;AAAA,IACD;AAAU,IACT,YAAM;AAAA;;AAuCI;AA+BH;AA7BW;AACT,QACL;AAAgC,QACjC,OAAKA,eAAQ;AAAA;;AAEb;AACS;AACC,UACP;AAAA,UACA;AAAiB,UAClB,cAAK,KAAS;AAAA;;;AAEJ;AACO;AAAwB;AAAA;;;;;kCAK3B;AAAc;AACb,gBACV,KAAK;AAAA,gBACN;AAAa,gBACZ;AAAA,gBACA;AAAkB;;AAEnB;AAAmC;;;;;;;;;;qBA9DrC;AAAuB;AACT,QACpB,OAAKA,eAAU;AAAA,QACf;AAAA,QACC;AAAe,QACf,iBAAW;AAAE;;AAEd;AAG0B;AAChB,UACP;AAAQ,UACR;AAAO,UACP;AAAM,UACN,aAAO;AAAA,UACP;AAAO;;AACyC,+CACnBC;AAAA;AACX;;;AAEW;;gBAC5B;AAA4B;;cAEd;AAAA;;gBACd;AAA2B;;cAEb;AAAA;;gBACd;AAA2B;;cAEb;AAAA;;gBACd;AAA2B;;;;;AAhCV;;;;;;;;;;;"}