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ant-design-vue/components/input-number/index.tsx

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import type { PropType, ExtractPropTypes } from 'vue';
import { defineComponent, inject, nextTick, onMounted, ref } from 'vue';
import PropTypes from '../_util/vue-types';
import { getOptionProps } from '../_util/props-util';
import classNames from '../_util/classNames';
import UpOutlined from '@ant-design/icons-vue/UpOutlined';
import DownOutlined from '@ant-design/icons-vue/DownOutlined';
import VcInputNumber from '../vc-input-number/src';
import { defaultConfigProvider } from '../config-provider';
import { tuple, withInstall } from '../_util/type';
import type { EventHandler } from '../_util/EventInterface';
import { useInjectFormItemContext } from '../form/FormItemContext';
const inputNumberProps = {
prefixCls: PropTypes.string,
min: PropTypes.number,
max: PropTypes.number,
value: PropTypes.oneOfType([PropTypes.number, PropTypes.string]),
step: PropTypes.oneOfType([PropTypes.number, PropTypes.string]).def(1),
defaultValue: PropTypes.oneOfType([PropTypes.number, PropTypes.string]),
tabindex: PropTypes.oneOfType([PropTypes.number, PropTypes.string]),
disabled: PropTypes.looseBool,
size: PropTypes.oneOf(tuple('large', 'small', 'default')),
formatter: PropTypes.func,
parser: PropTypes.func,
decimalSeparator: PropTypes.string,
placeholder: PropTypes.string,
name: PropTypes.string,
id: PropTypes.string,
precision: PropTypes.number,
autofocus: PropTypes.looseBool,
onPressEnter: {
type: Function as PropType<EventHandler>,
},
onChange: Function as PropType<(num: number) => void>,
};
export type InputNumberProps = Partial<ExtractPropTypes<typeof inputNumberProps>>;
const InputNumber = defineComponent({
name: 'AInputNumber',
inheritAttrs: false,
props: inputNumberProps,
emits: ['input', 'change', 'blur', 'update:value'],
setup(props, { emit }) {
const formItemContext = useInjectFormItemContext();
const inputNumberRef = ref(null);
const focus = () => {
inputNumberRef.value.focus();
};
const blur = () => {
inputNumberRef.value.blur();
};
const handleChange = (val: number) => {
emit('update:value', val);
emit('change', val);
};
const handleBlur = () => {
emit('blur');
};
onMounted(() => {
nextTick(() => {
if (process.env.NODE_ENV === 'test') {
if (props.autofocus && !props.disabled) {
focus();
}
}
});
});
return {
configProvider: inject('configProvider', defaultConfigProvider),
inputNumberRef,
focus,
blur,
formItemContext,
handleBlur,
handleChange,
};
},
render() {
const {
prefixCls: customizePrefixCls,
size,
class: className,
id = this.formItemContext.id.value,
...others
} = {
...getOptionProps(this),
...this.$attrs,
} as any;
const { getPrefixCls } = this.configProvider;
const prefixCls = getPrefixCls('input-number', customizePrefixCls);
const inputNumberClass = classNames(
{
[`${prefixCls}-lg`]: size === 'large',
[`${prefixCls}-sm`]: size === 'small',
},
className,
);
const upIcon = <UpOutlined class={`${prefixCls}-handler-up-inner`} />;
const downIcon = <DownOutlined class={`${prefixCls}-handler-down-inner`} />;
const vcInputNumberProps = {
prefixCls,
upHandler: upIcon,
downHandler: downIcon,
...others,
class: inputNumberClass,
onChange: this.handleChange,
onBlur: this.handleBlur,
id,
};
return <VcInputNumber {...vcInputNumberProps} ref="inputNumberRef" />;
},
});
export default withInstall(InputNumber);