feat: update cascader

pull/2682/head
tanjinzhou 2020-07-08 18:37:44 +08:00
parent 4e5d26ffb3
commit e191921413
3 changed files with 122 additions and 141 deletions

View File

@ -1,3 +1,4 @@
import { inject, provide } from 'vue';
import PropTypes from '../_util/vue-types';
import VcCascader from '../vc-cascader';
import arrayTreeFilter from 'array-tree-filter';
@ -13,18 +14,16 @@ import {
hasProp,
filterEmpty,
getOptionProps,
getStyle,
getClass,
getAttrs,
getComponentFromProp,
isValidElement,
getListeners,
getComponent,
splitAttrs,
findDOMNode,
} from '../_util/props-util';
import BaseMixin from '../_util/BaseMixin';
import { cloneElement } from '../_util/vnode';
import warning from '../_util/warning';
import { ConfigConsumerProps } from '../config-provider';
import Base from '../base';
const CascaderOptionType = PropTypes.shape({
value: PropTypes.oneOfType([PropTypes.string, PropTypes.number]),
@ -143,19 +142,19 @@ const Cascader = {
name: 'ACascader',
mixins: [BaseMixin],
props: CascaderProps,
model: {
prop: 'value',
event: 'change',
// model: {
// prop: 'value',
// event: 'change',
// },
created() {
provide('savePopupRef', this.savePopupRef);
},
provide() {
setup() {
return {
savePopupRef: this.savePopupRef,
configProvider: inject('configProvider', ConfigConsumerProps),
localeData: inject('localeData', {}),
};
},
inject: {
configProvider: { default: () => ConfigConsumerProps },
localeData: { default: () => ({}) },
},
data() {
this.cachedOptions = [];
const { value, defaultValue, popupVisible, showSearch, options } = this;
@ -167,13 +166,13 @@ const Cascader = {
flattenOptions: showSearch ? flattenTree(options, this.$props) : undefined,
};
},
mounted() {
this.$nextTick(() => {
if (this.autoFocus && !this.showSearch && !this.disabled) {
this.$refs.picker.focus();
}
});
},
// mounted() {
// this.$nextTick(() => {
// if (this.autoFocus && !this.showSearch && !this.disabled) {
// this.$refs.picker.focus();
// }
// });
// },
watch: {
value(val) {
this.setState({ sValue: val || [] });
@ -211,6 +210,9 @@ const Cascader = {
return index === 0 ? node : [' / ', node];
});
},
saveInput(node) {
this.input = node;
},
handleChange(value, selectedOptions) {
this.setState({ inputValue: '' });
if (selectedOptions[0].__IS_FILTERED_OPTION) {
@ -270,14 +272,14 @@ const Cascader = {
if (!hasProp(this, 'value')) {
this.setState({ sValue: value });
}
this.$emit('update:value', value);
this.$emit('change', value, selectedOptions);
},
getLabel() {
const { options, $scopedSlots } = this;
const { options } = this;
const names = getFilledFieldNames(this.$props);
const displayRender =
this.displayRender || $scopedSlots.displayRender || defaultDisplayRender;
const displayRender = getComponent(this, 'displayRender') || defaultDisplayRender;
const value = this.sValue;
const unwrappedValue = Array.isArray(value[0]) ? value[0] : value;
const selectedOptions = arrayTreeFilter(
@ -302,7 +304,7 @@ const Cascader = {
generateFilteredOptions(prefixCls, renderEmpty) {
const h = this.$createElement;
const { showSearch, notFoundContent, $scopedSlots } = this;
const { showSearch, notFoundContent } = this;
const names = getFilledFieldNames(this.$props);
const {
filter = defaultFilterOption,
@ -311,7 +313,9 @@ const Cascader = {
limit = defaultLimit,
} = showSearch;
const render =
showSearch.render || $scopedSlots.showSearchRender || this.defaultRenderFilteredOption;
showSearch.render ||
getComponent(this, 'showSearchRender') ||
this.defaultRenderFilteredOption;
const { flattenOptions = [], inputValue } = this.$data;
// Limit the filter if needed
@ -361,19 +365,11 @@ const Cascader = {
},
focus() {
if (this.showSearch) {
this.$refs.input.focus();
} else {
this.$refs.picker.focus();
}
this.input && this.input.focus();
},
blur() {
if (this.showSearch) {
this.$refs.input.blur();
} else {
this.$refs.picker.blur();
}
this.input && this.input.blur();
},
},
@ -395,6 +391,8 @@ const Cascader = {
notFoundContent,
...otherProps
} = props;
const { onEvents, extraAttrs } = splitAttrs(this.$attrs);
const { class: className, style, ...restAttrs } = extraAttrs;
const getPrefixCls = this.configProvider.getPrefixCls;
const renderEmpty = this.configProvider.renderEmpty;
const prefixCls = getPrefixCls('cascader', customizePrefixCls);
@ -416,7 +414,7 @@ const Cascader = {
[`${prefixCls}-picker-arrow`]: true,
[`${prefixCls}-picker-arrow-expand`]: sPopupVisible,
});
const pickerCls = classNames(getClass(this), `${prefixCls}-picker`, {
const pickerCls = classNames(className, `${prefixCls}-picker`, {
[`${prefixCls}-picker-with-value`]: inputValue,
[`${prefixCls}-picker-disabled`]: disabled,
[`${prefixCls}-picker-${size}`]: !!size,
@ -454,7 +452,7 @@ const Cascader = {
} else {
options = [
{
[names.label]: notFoundContent || renderEmpty(h, 'Cascader'),
[names.label]: notFoundContent || renderEmpty('Cascader'),
[names.value]: 'ANT_CASCADER_NOT_FOUND',
disabled: true,
},
@ -477,29 +475,24 @@ const Cascader = {
// The default value of `matchInputWidth` is `true`
const resultListMatchInputWidth = showSearch.matchInputWidth !== false;
if (resultListMatchInputWidth && (inputValue || isNotFound) && this.$refs.input) {
dropdownMenuColumnStyle.width = this.$refs.input.$el.offsetWidth + 'px';
dropdownMenuColumnStyle.width = findDOMNode(this.input).offsetWidth + 'px';
}
// showSearchfocusblurinputref='picker'
const inputProps = {
props: {
...tempInputProps,
prefixCls: inputPrefixCls,
placeholder: value && value.length > 0 ? undefined : placeholder,
value: inputValue,
disabled,
readOnly: !showSearch,
autoComplete: 'off',
},
...restAttrs,
...tempInputProps,
prefixCls: inputPrefixCls,
placeholder: value && value.length > 0 ? undefined : placeholder,
value: inputValue,
disabled,
readOnly: !showSearch,
autoComplete: 'off',
class: `${prefixCls}-input ${sizeCls}`,
ref: 'input',
on: {
focus: showSearch ? this.handleInputFocus : noop,
click: showSearch ? this.handleInputClick : noop,
blur: showSearch ? this.handleInputBlur : noop,
keydown: this.handleKeyDown,
change: showSearch ? this.handleInputChange : noop,
},
attrs: getAttrs(this),
onFocus: showSearch ? this.handleInputFocus : noop,
onClick: showSearch ? this.handleInputClick : noop,
onBlur: showSearch ? this.handleInputBlur : noop,
onKeydown: this.handleKeyDown,
onChange: showSearch ? this.handleInputChange : noop,
};
const children = filterEmpty($slots.default);
const inputIcon = (suffixIcon &&
@ -516,9 +509,9 @@ const Cascader = {
const input = children.length ? (
children
) : (
<span class={pickerCls} style={getStyle(this)} ref="picker">
<span class={pickerCls} style={style}>
{showSearch ? <span class={`${prefixCls}-picker-label`}>{this.getLabel()}</span> : null}
<Input {...inputProps} />
<Input {...inputProps} ref={this.saveInput} />
{!showSearch ? <span class={`${prefixCls}-picker-label`}>{this.getLabel()}</span> : null}
{clearIcon}
{inputIcon}
@ -534,31 +527,26 @@ const Cascader = {
);
const getPopupContainer = props.getPopupContainer || getContextPopupContainer;
const cascaderProps = {
props: {
...props,
getPopupContainer,
options,
prefixCls,
value,
popupVisible: sPopupVisible,
dropdownMenuColumnStyle,
expandIcon,
loadingIcon,
},
on: {
...getListeners(this),
popupVisibleChange: this.handlePopupVisibleChange,
change: this.handleChange,
},
...props,
getPopupContainer,
options,
prefixCls,
value,
popupVisible: sPopupVisible,
dropdownMenuColumnStyle,
expandIcon,
loadingIcon,
...onEvents,
onPopupVisibleChange: this.handlePopupVisibleChange,
onChange: this.handleChange,
};
return <VcCascader {...cascaderProps}>{input}</VcCascader>;
},
};
/* istanbul ignore next */
Cascader.install = function(Vue) {
Vue.use(Base);
Vue.component(Cascader.name, Cascader);
Cascader.install = function(app) {
app.component(Cascader.name, Cascader);
};
export default Cascader;

View File

@ -1,13 +1,14 @@
import { getComponentFromProp, getListeners } from '../_util/props-util';
import { getComponent, getListeners } from '../_util/props-util';
import PropTypes from '../_util/vue-types';
import Trigger from '../vc-trigger';
import Menus from './Menus';
import KeyCode from '../_util/KeyCode';
import arrayTreeFilter from 'array-tree-filter';
import shallowEqualArrays from 'shallow-equal/arrays';
import { hasProp, getEvents, getSlot } from '../_util/props-util';
import { hasProp, getEvents } from '../_util/props-util';
import BaseMixin from '../_util/BaseMixin';
import { cloneElement } from '../_util/vnode';
import syncWatch from '../_util/syncWatch';
const BUILT_IN_PLACEMENTS = {
bottomLeft: {
@ -45,11 +46,13 @@ const BUILT_IN_PLACEMENTS = {
};
export default {
name: 'Cascader',
mixins: [BaseMixin],
model: {
prop: 'value',
event: 'change',
},
inheritAttrs: false,
// model: {
// prop: 'value',
// event: 'change',
// },
props: {
value: PropTypes.array,
defaultValue: PropTypes.array,
@ -86,6 +89,7 @@ export default {
} else if (hasProp(this, 'defaultValue')) {
initialValue = defaultValue || [];
}
this.children = undefined;
// warning(!('filedNames' in props),
// '`filedNames` of Cascader is a typo usage and deprecated, please use `fieldNames` instead.');
@ -96,7 +100,7 @@ export default {
};
},
watch: {
value(val, oldValue) {
value: syncWatch(function(val, oldValue) {
if (!shallowEqualArrays(val, oldValue)) {
const newValues = {
sValue: val || [],
@ -108,16 +112,16 @@ export default {
}
this.setState(newValues);
}
},
popupVisible(val) {
}),
popupVisible: syncWatch(function(val) {
this.setState({
sPopupVisible: val,
});
},
}),
},
methods: {
getPopupDOMNode() {
return this.$refs.trigger.getPopupDomNode();
return this.trigger.getPopupDomNode();
},
getFieldName(name) {
const { defaultFieldNames, fieldNames } = this;
@ -159,11 +163,9 @@ export default {
},
handleChange(options, setProps, e) {
if (e.type !== 'keydown' || e.keyCode === KeyCode.ENTER) {
this.__emit(
'change',
options.map(o => o[this.getFieldName('value')]),
options,
);
const value = options.map(o => o[this.getFieldName('value')]);
this.$emit('update:value', value);
this.__emit('change', value, options);
this.setPopupVisible(setProps.visible);
}
},
@ -172,7 +174,7 @@ export default {
},
handleMenuSelect(targetOption, menuIndex, e) {
// Keep focused state for keyboard support
const triggerNode = this.$refs.trigger.getRootDomNode();
const triggerNode = this.trigger.getRootDomNode();
if (triggerNode && triggerNode.focus) {
triggerNode.focus();
}
@ -228,12 +230,11 @@ export default {
}
},
handleKeyDown(e) {
const { $slots } = this;
const children = $slots.default && $slots.default[0];
const children = this.children;
// https://github.com/ant-design/ant-design/issues/6717
// Don't bind keyboard support when children specify the onKeyDown
if (children) {
const keydown = getEvents(children).keydown;
const keydown = getEvents(children).onKeydown;
if (keydown) {
keydown(e);
return;
@ -312,6 +313,9 @@ export default {
this.handleMenuSelect(targetOption, activeOptions.length - 1, e);
this.__emit('keydown', e);
},
saveTrigger(node) {
this.trigger = node;
},
},
render() {
@ -338,59 +342,48 @@ export default {
let menus = <div />;
let emptyMenuClassName = '';
if (options && options.length > 0) {
const loadingIcon = getComponentFromProp(this, 'loadingIcon');
const expandIcon = getComponentFromProp(this, 'expandIcon') || '>';
const loadingIcon = getComponent(this, 'loadingIcon');
const expandIcon = getComponent(this, 'expandIcon') || '>';
const menusProps = {
props: {
...$props,
fieldNames: this.getFieldNames(),
defaultFieldNames: this.defaultFieldNames,
activeValue: sActiveValue,
visible: sPopupVisible,
loadingIcon,
expandIcon,
},
on: {
...listeners,
select: handleMenuSelect,
itemDoubleClick: this.handleItemDoubleClick,
},
...$props,
...this.$attrs,
fieldNames: this.getFieldNames(),
defaultFieldNames: this.defaultFieldNames,
activeValue: sActiveValue,
visible: sPopupVisible,
loadingIcon,
expandIcon,
...listeners,
onSelect: handleMenuSelect,
onItemDoubleClick: this.handleItemDoubleClick,
};
menus = <Menus {...menusProps} />;
} else {
emptyMenuClassName = ` ${prefixCls}-menus-empty`;
}
const triggerProps = {
props: {
...restProps,
disabled,
popupPlacement,
builtinPlacements,
popupTransitionName: transitionName,
action: disabled ? [] : ['click'],
popupVisible: disabled ? false : sPopupVisible,
prefixCls: `${prefixCls}-menus`,
popupClassName: popupClassName + emptyMenuClassName,
},
on: {
...listeners,
popupVisibleChange: handlePopupVisibleChange,
},
ref: 'trigger',
...restProps,
...this.$attrs,
disabled,
popupPlacement,
builtinPlacements,
popupTransitionName: transitionName,
action: disabled ? [] : ['click'],
popupVisible: disabled ? false : sPopupVisible,
prefixCls: `${prefixCls}-menus`,
popupClassName: popupClassName + emptyMenuClassName,
popup: menus,
onPopupVisibleChange: handlePopupVisibleChange,
ref: this.saveTrigger,
};
const children = getSlot(this, 'default');
const children = this.children;
return (
<Trigger {...triggerProps}>
{children &&
cloneElement(children[0], {
on: {
keydown: handleKeyDown,
},
attrs: {
tabIndex: disabled ? undefined : 0,
},
onKeydown: handleKeyDown,
tabIndex: disabled ? undefined : 0,
})}
<template slot="popup">{menus}</template>
</Trigger>
);
},

View File

@ -1,4 +1,4 @@
import { getComponentFromProp } from '../_util/props-util';
import { getComponent } from '../_util/props-util';
import PropTypes from '../_util/vue-types';
import arrayTreeFilter from 'array-tree-filter';
import BaseMixin from '../_util/BaseMixin';
@ -46,8 +46,8 @@ export default {
},
getOption(option, menuIndex) {
const { prefixCls, expandTrigger } = this;
const loadingIcon = getComponentFromProp(this, 'loadingIcon');
const expandIcon = getComponentFromProp(this, 'expandIcon');
const loadingIcon = getComponent(this, 'loadingIcon');
const expandIcon = getComponent(this, 'expandIcon');
const onSelect = e => {
this.__emit('select', option, menuIndex, e);
};