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element-plus

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A Component Library for Vue 3

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{"version":3,"file":"radio-group2.mjs","sources":["../../../../../../packages/components/radio/src/radio-group.vue"],"sourcesContent":["<template>\n <div\n ref=\"radioGroupRef\"\n :class=\"ns.b('group')\"\n role=\"radiogroup\"\n @keydown=\"handleKeydown\"\n >\n <slot />\n </div>\n</template>\n\n<script lang=\"ts\">\nimport {\n defineComponent,\n nextTick,\n onMounted,\n provide,\n reactive,\n ref,\n toRefs,\n watch,\n} from 'vue'\nimport { EVENT_CODE, UPDATE_MODEL_EVENT } from '@element-plus/constants'\nimport { radioGroupKey } from '@element-plus/tokens'\nimport { useFormItem, useNamespace } from '@element-plus/hooks'\nimport { debugWarn } from '@element-plus/utils'\nimport { radioGroupEmits, radioGroupProps } from './radio-group'\nimport type { RadioGroupProps } from '..'\n\nexport default defineComponent({\n name: 'ElRadioGroup',\n props: radioGroupProps,\n emits: radioGroupEmits,\n\n setup(props, ctx) {\n const ns = useNamespace('radio')\n const radioGroupRef = ref<HTMLDivElement>()\n const { formItem } = useFormItem()\n\n const changeEvent = (value: RadioGroupProps['modelValue']) => {\n ctx.emit(UPDATE_MODEL_EVENT, value)\n nextTick(() => ctx.emit('change', value))\n }\n\n const handleKeydown = (e: KeyboardEvent) => {\n if (!radioGroupRef.value) return\n\n // 左右上下按键 可以在 radio 组内切换不同选项\n const target = e.target as HTMLInputElement\n const className =\n target.nodeName === 'INPUT' ? '[type=radio]' : '[role=radio]'\n const radios =\n radioGroupRef.value.querySelectorAll<HTMLInputElement>(className)\n const length = radios.length\n const index = Array.from(radios).indexOf(target)\n const roleRadios =\n radioGroupRef.value.querySelectorAll<HTMLInputElement>('[role=radio]')\n\n let nextIndex: number | null = null\n switch (e.code) {\n case EVENT_CODE.left:\n case EVENT_CODE.up:\n e.stopPropagation()\n e.preventDefault()\n nextIndex = index === 0 ? length - 1 : index - 1\n break\n case EVENT_CODE.right:\n case EVENT_CODE.down:\n e.stopPropagation()\n e.preventDefault()\n nextIndex = index === length - 1 ? 0 : index + 1\n break\n default:\n break\n }\n if (nextIndex === null) return\n roleRadios[nextIndex].click()\n roleRadios[nextIndex].focus()\n }\n\n onMounted(() => {\n const radios =\n radioGroupRef.value!.querySelectorAll<HTMLInputElement>('[type=radio]')\n const firstLabel = radios[0]\n if (!Array.from(radios).some((radio) => radio.checked) && firstLabel) {\n firstLabel.tabIndex = 0\n }\n })\n\n provide(\n radioGroupKey,\n reactive({\n ...toRefs(props),\n changeEvent,\n })\n )\n\n watch(\n () => props.modelValue,\n () => formItem?.validate('change').catch((err) => debugWarn(err))\n )\n\n return {\n ns,\n radioGroupRef,\n handleKeydown,\n }\n },\n})\n</script>\n"],"names":["_createElementBlock","_normalizeClass","_renderSlot"],"mappings":";;;;;;;;;;;;;;AA6BA,MAAK,YAAa,eAAa,CAAA;AAAA,EAC7B,IAAM,EAAA,cAAA;AAAA,EACN,KAAO,EAAA,eAAA;AAAA,EACP,KAAO,EAAA,eAAA;AAAA,EAEP,KAAA,CAAM,OAAO,GAAK,EAAA;AAChB,IAAM,MAAA,EAAA,GAAK,aAAa,OAAO,CAAA,CAAA;AAC/B,IAAA,MAAM,gBAAgB,GAAoB,EAAA,CAAA;AAC1C,IAAM,MAAA,EAAE,aAAa,WAAY,EAAA,CAAA;AAEjC,IAAM,MAAA,WAAA,GAAc,CAAC,KAAyC,KAAA;AAC5D,MAAI,GAAA,CAAA,IAAA,CAAK,oBAAoB,KAAK,CAAA,CAAA;AAClC,MAAA,QAAA,CAAS,MAAM,GAAA,CAAI,IAAK,CAAA,QAAA,EAAU,KAAK,CAAC,CAAA,CAAA;AAAA,KAC1C,CAAA;AAEA,IAAM,MAAA,aAAA,GAAgB,CAAC,CAAqB,KAAA;AAC1C,MAAA,IAAI,CAAC,aAAc,CAAA,KAAA;AAAO,QAAA,OAAA;AAG1B,MAAA,MAAM,SAAS,CAAE,CAAA,MAAA,CAAA;AACjB,MAAA,MAAM,SACJ,GAAA,MAAA,CAAO,QAAa,KAAA,OAAA,GAAU,cAAiB,GAAA,cAAA,CAAA;AACjD,MAAA,MAAM,MACJ,GAAA,aAAA,CAAc,KAAM,CAAA,gBAAA,CAAmC,SAAS,CAAA,CAAA;AAClE,MAAA,MAAM,SAAS,MAAO,CAAA,MAAA,CAAA;AACtB,MAAA,MAAM,QAAQ,KAAM,CAAA,IAAA,CAAK,MAAM,CAAA,CAAE,QAAQ,MAAM,CAAA,CAAA;AAC/C,MAAA,MAAM,UACJ,GAAA,aAAA,CAAc,KAAM,CAAA,gBAAA,CAAmC,cAAc,CAAA,CAAA;AAEvE,MAAA,IAAI,SAA2B,GAAA,IAAA,CAAA;AAC/B,MAAA,QAAQ,CAAE,CAAA,IAAA;AAAA,QAAA,KACH,UAAW,CAAA,IAAA,CAAA;AAAA,QAAA,KACX,UAAW,CAAA,EAAA;AACd,UAAA,CAAA,CAAE,eAAgB,EAAA,CAAA;AAClB,UAAA,CAAA,CAAE,cAAe,EAAA,CAAA;AACjB,UAAA,SAAA,GAAY,KAAU,KAAA,CAAA,GAAI,MAAS,GAAA,CAAA,GAAI,KAAQ,GAAA,CAAA,CAAA;AAC/C,UAAA,MAAA;AAAA,QAAA,KACG,UAAW,CAAA,KAAA,CAAA;AAAA,QAAA,KACX,UAAW,CAAA,IAAA;AACd,UAAA,CAAA,CAAE,eAAgB,EAAA,CAAA;AAClB,UAAA,CAAA,CAAE,cAAe,EAAA,CAAA;AACjB,UAAA,SAAA,GAAY,KAAU,KAAA,MAAA,GAAS,CAAI,GAAA,CAAA,GAAI,KAAQ,GAAA,CAAA,CAAA;AAC/C,UAAA,MAAA;AAAA,QAAA;AAEA,UAAA,MAAA;AAAA,OAAA;AAEJ,MAAA,IAAI,SAAc,KAAA,IAAA;AAAM,QAAA,OAAA;AACxB,MAAA,UAAA,CAAW,WAAW,KAAM,EAAA,CAAA;AAC5B,MAAA,UAAA,CAAW,WAAW,KAAM,EAAA,CAAA;AAAA,KAC9B,CAAA;AAEA,IAAA,SAAA,CAAU,MAAM;AACd,MAAA,MAAM,MACJ,GAAA,aAAA,CAAc,KAAO,CAAA,gBAAA,CAAmC,cAAc,CAAA,CAAA;AACxE,MAAA,MAAM,aAAa,MAAO,CAAA,CAAA,CAAA,CAAA;AAC1B,MAAI,IAAA,CAAC,KAAM,CAAA,IAAA,CAAK,MAAM,CAAA,CAAE,IAAK,CAAA,CAAC,KAAU,KAAA,KAAA,CAAM,OAAO,CAAA,IAAK,UAAY,EAAA;AACpE,QAAA,UAAA,CAAW,QAAW,GAAA,CAAA,CAAA;AAAA,OACxB;AAAA,KACD,CAAA,CAAA;AAED,IAAA,OAAA,CACE,eACA,QAAS,CAAA;AAAA,MAAA,GACJ,OAAO,KAAK,CAAA;AAAA,MACf,WAAA;AAAA,KACD,CACH,CAAA,CAAA;AAEA,IAAA,KAAA,CACE,MAAM,KAAA,CAAM,UACZ,EAAA,MAAM,YAAmB,IAAA,GAAA,KAAA,CAAA,GAAU,QAAO,CAAA,QAAkB,CAAA,QAAA,CAAA,CAAA,KAC9D,CAAA,CAAA,GAAA,KAAA,SAAA,CAAA,GAAA,CAAA,CAAA,CAAA,CAAA;AAEA,IAAO,OAAA;AAAA,MACL,EAAA;AAAA,MACA,aAAA;AAAA,MACA,aAAA;AAAA,KACF,CAAA;AAAA,GACF;AACF,CAAC,CAAA,CAAA;;sBA3GCA,kBAOM,CAAA,KAAA,EAAA;AAAA,IANJ,GAAI,EAAA,eAAA;AAAA,IACH,KAAA,EAAKC,cAAE,CAAA,IAAA,CAAA,EAAA,CAAG,CAAC,CAAA,OAAA,CAAA,CAAA;AAAA,IACZ,IAAK,EAAA,YAAA;AAAA,IACJ,WAAO,MAAE,CAAA,CAAA,CAAA,KAAA,MAAA,CAAA,CAAA,CAAA,GAAA,CAAA,GAAA,IAAA,KAAA,IAAA,CAAA,aAAA,IAAA,IAAA,CAAA,aAAA,CAAA,GAAA,IAAA,CAAA,CAAA;AAAA,GAAA,EAAA;IAEVC,UAAQ,CAAA,IAAA,CAAA,MAAA,EAAA,SAAA,CAAA;AAAA,GAAA,EAAA,EAAA,CAAA,CAAA;;;;;;"}