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"use strict";
const common_vendor = require("../../../../common/vendor.js");
require("../_utils/env.js");
const uni_modules_nutuiUni_components__utils_pxCheck = require("../_utils/pxCheck.js");
require("../../locale/locale.js");
const uni_modules_nutuiUni_locale_useTranslate = require("../../locale/useTranslate.js");
const uni_modules_nutuiUni_components__constants_event = require("../_constants/event.js");
const uni_modules_nutuiUni_components__utils_props = require("../_utils/props.js");
const uni_modules_nutuiUni_components_picker_usePicker = require("./use-picker.js");
const pickerProps = {
...uni_modules_nutuiUni_components__utils_props.commonProps,
/**
* @description 默认选中项
*/
modelValue: uni_modules_nutuiUni_components__utils_props.makeArrayProp([]),
/**
* @description 对象数组,配置每一列显示的数据
*/
columns: uni_modules_nutuiUni_components__utils_props.makeArrayProp([]),
/**
* @description 是否显示顶部导航
*/
showToolbar: uni_modules_nutuiUni_components__utils_props.truthProp,
/**
* @description 设置标题
*/
title: uni_modules_nutuiUni_components__utils_props.makeStringProp(""),
/**
* @description 确定按钮文案
*/
okText: uni_modules_nutuiUni_components__utils_props.makeStringProp(""),
/**
* @description 取消按钮文案
*/
cancelText: uni_modules_nutuiUni_components__utils_props.makeStringProp(""),
/**
* @description 是否开启3D效果
*/
threeDimensional: Boolean,
/**
* @description 惯性滚动时长
*/
swipeDuration: uni_modules_nutuiUni_components__utils_props.makeNumericProp(1e3),
/**
* @description 可见的选项个数
*/
visibleOptionNum: uni_modules_nutuiUni_components__utils_props.makeNumericProp(7),
/**
* @description 选项高度
*/
optionHeight: uni_modules_nutuiUni_components__utils_props.makeNumericProp(36),
/**
* @description 自定义 columns 中的字段
*/
fieldNames: uni_modules_nutuiUni_components__utils_props.makeObjectProp({})
};
const pickerEmits = {
[uni_modules_nutuiUni_components__constants_event.UPDATE_MODEL_EVENT]: (val) => val instanceof Object,
[uni_modules_nutuiUni_components__constants_event.CHANGE_EVENT]: (evt) => evt instanceof Object,
[uni_modules_nutuiUni_components__constants_event.CONFIRM_EVENT]: (evt) => evt instanceof Object,
[uni_modules_nutuiUni_components__constants_event.CANCEL_EVENT]: (evt) => evt instanceof Object
};
const __default__ = common_vendor.defineComponent({
name: uni_modules_nutuiUni_components_picker_usePicker.componentName,
options: {
virtualHost: true,
addGlobalClass: true,
styleIsolation: "shared"
}
});
const _sfc_main = /* @__PURE__ */ common_vendor.defineComponent({
...__default__,
props: pickerProps,
emits: pickerEmits,
setup(__props, { emit: __emit }) {
const props = __props;
const emit = __emit;
const innerVisibleOptionNum = common_vendor.computed(() => {
return Number(props.visibleOptionNum);
});
const innerOptionHeight = common_vendor.computed(() => {
return Number(props.optionHeight);
});
const { translate } = uni_modules_nutuiUni_locale_useTranslate.useTranslate(uni_modules_nutuiUni_components_picker_usePicker.componentName);
const {
changeHandler,
confirm,
defaultValues,
defaultIndexes,
delayDefaultIndexes,
columnsList,
columnFieldNames,
classes,
cancel,
confirmHandler
} = uni_modules_nutuiUni_components_picker_usePicker.usePicker(props, emit);
function componentWeapp() {
const state = common_vendor.reactive({
show: false,
picking: false
});
const pickerViewStyles2 = common_vendor.computed(() => {
const styles = {};
styles.height = `${innerVisibleOptionNum.value * innerOptionHeight.value}px`;
styles["--line-height"] = `${innerOptionHeight.value}px`;
return styles;
});
const handleTileChange2 = (event) => {
const indexes = event.detail.value;
const prevIndexes = defaultIndexes.value;
let changeIndex = 0;
for (let i = 0; i < indexes.length; i++) {
if (prevIndexes[i] !== indexes[i]) {
changeIndex = i;
break;
}
}
changeHandler(changeIndex, columnsList.value[changeIndex][indexes[changeIndex]]);
};
const confirmHandler2 = () => {
if (state.picking) {
setTimeout(() => {
confirm();
}, 0);
} else {
confirm();
}
};
const handlePickStart2 = () => {
state.picking = true;
};
const handlePickEnd2 = () => {
state.picking = false;
};
return {
...common_vendor.toRefs(state),
pickerViewStyles: pickerViewStyles2,
handleTileChange: handleTileChange2,
confirmHandler: confirmHandler2,
handlePickStart: handlePickStart2,
handlePickEnd: handlePickEnd2
};
}
const {
confirmHandler: confirmHandlerMp,
handleTileChange,
handlePickStart,
handlePickEnd,
pickerViewStyles
} = componentWeapp();
function onConfirm() {
confirmHandlerMp();
}
return (_ctx, _cache) => {
return common_vendor.e({
a: props.showToolbar
}, props.showToolbar ? {
b: common_vendor.t(props.cancelText || common_vendor.unref(translate)("cancel")),
c: common_vendor.o(
//@ts-ignore
(...args) => common_vendor.unref(cancel) && common_vendor.unref(cancel)(...args)
),
d: common_vendor.t(props.title),
e: common_vendor.t(props.okText || common_vendor.unref(translate)("confirm")),
f: common_vendor.o(
//@ts-ignore
(...args) => onConfirm && onConfirm(...args)
)
} : {}, {
g: common_vendor.f(common_vendor.unref(columnsList), (column, columnIndex, i0) => {
return {
a: common_vendor.f(column, (item, index, i1) => {
return {
a: common_vendor.t(item[common_vendor.unref(columnFieldNames).text]),
b: item[common_vendor.unref(columnFieldNames).value] ? item[common_vendor.unref(columnFieldNames).value] : index
};
}),
b: columnIndex
};
}),
h: common_vendor.unref(uni_modules_nutuiUni_components__utils_pxCheck.pxCheck)(innerOptionHeight.value),
i: common_vendor.s(common_vendor.unref(pickerViewStyles)),
j: `height:${innerOptionHeight.value}px`,
k: common_vendor.unref(delayDefaultIndexes),
l: common_vendor.o(
//@ts-ignore
(...args) => common_vendor.unref(handleTileChange) && common_vendor.unref(handleTileChange)(...args)
),
m: common_vendor.o(
//@ts-ignore
(...args) => common_vendor.unref(handlePickStart) && common_vendor.unref(handlePickStart)(...args)
),
n: common_vendor.o(
//@ts-ignore
(...args) => common_vendor.unref(handlePickEnd) && common_vendor.unref(handlePickEnd)(...args)
),
o: common_vendor.n(common_vendor.unref(classes)),
p: common_vendor.s(props.customStyle)
});
};
}
});
wx.createComponent(_sfc_main);
//# sourceMappingURL=../../../../../.sourcemap/mp-weixin/uni_modules/nutui-uni/components/picker/picker.js.map

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{
"component": true,
"usingComponents": {}
}

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<view class="{{o}}" style="{{p}}"><view wx:if="{{a}}" class="nut-picker__bar"><view class="nut-picker__cancel nut-picker__left nut-picker__button" bindtap="{{c}}">{{b}}</view><view class="nut-picker__title">{{d}}</view><view class="nut-picker__confirm nut-picker__right nut-picker__button" bindtap="{{f}}">{{e}}</view></view><slot name="top"/><block wx:if="{{r0}}"><picker-view style="{{i}}" indicator-style="{{j}}" value="{{k}}" immediate-change="{{true}}" mask-class="nut-picker__mask" bindchange="{{l}}" bindpickstart="{{m}}" bindpickend="{{n}}"><picker-view-column wx:for="{{g}}" wx:for-item="column" wx:key="b"><view wx:for="{{column.a}}" wx:for-item="item" wx:key="b" class="nut-picker-roller-item-tarotile" style="{{'line-height:' + h}}">{{item.a}}</view></picker-view-column></picker-view></block><slot/></view>

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/**
* 这里是uni-app内置的常用样式变量
*
* uni-app 官方扩展插件及插件市场https://ext.dcloud.net.cn上很多三方插件均使用了这些样式变量
* 如果你是插件开发者建议你使用scss预处理并在插件代码中直接使用这些变量无需 import 这个文件方便用户通过搭积木的方式开发整体风格一致的App
*
*/
/**
* 如果你是App开发者插件使用者你可以通过修改这些变量来定制自己的插件主题实现自定义主题功能
*
* 如果你的项目同样使用了scss预处理你也可以直接在你的 scss 代码中使用如下变量,同时无需 import 这个文件
*/
/* 颜色变量 */
/* 行为相关颜色 */
/* 文字基本颜色 */
/* 背景颜色 */
/* 边框颜色 */
/* 尺寸变量 */
/* 文字尺寸 */
/* 图片尺寸 */
/* Border Radius */
/* 水平间距 */
/* 垂直间距 */
/* 透明度 */
/* 文章场景相关 */
/**
* 这里是uni-app内置的常用样式变量
*
* uni-app 官方扩展插件及插件市场https://ext.dcloud.net.cn上很多三方插件均使用了这些样式变量
* 如果你是插件开发者建议你使用scss预处理并在插件代码中直接使用这些变量无需 import 这个文件方便用户通过搭积木的方式开发整体风格一致的App
*
*/
/**
* 如果你是App开发者插件使用者你可以通过修改这些变量来定制自己的插件主题实现自定义主题功能
*
* 如果你的项目同样使用了scss预处理你也可以直接在你的 scss 代码中使用如下变量,同时无需 import 这个文件
*/
/* 颜色变量 */
/* 行为相关颜色 */
/* 文字基本颜色 */
/* 背景颜色 */
/* 边框颜色 */
/* 尺寸变量 */
/* 文字尺寸 */
/* 图片尺寸 */
/* Border Radius */
/* 水平间距 */
/* 垂直间距 */
/* 透明度 */
/* 文章场景相关 */
.nut-theme-dark .nut-picker-roller {
color: var(--nut-dark-color, var(--nut-white, #fff));
}
.nut-theme-dark .nut-picker-roller-item {
color: var(--nut-dark-color, var(--nut-white, #fff));
}
.nut-theme-dark .nut-picker-roller-item-tile {
color: var(--nut-dark-color, var(--nut-white, #fff));
}
.nut-theme-dark .nut-picker-roller-item-tarotile {
color: var(--nut-dark-color, var(--nut-white, #fff));
}
.nut-theme-dark .nut-picker-roller-mask {
z-index: 1;
background-image: linear-gradient(180deg, rgba(27, 27, 27, 0.9), rgba(27, 27, 27, 0.4)), linear-gradient(0deg, rgba(27, 27, 27, 0.9), rgba(27, 27, 27, 0.4));
background-repeat: no-repeat;
background-position: top, bottom;
transform: translateZ(0);
}
.nut-picker__list {
position: relative;
display: block;
width: 100%;
height: 100%;
overflow: hidden;
text-align: center;
-webkit-overflow-scrolling: touch;
}
.nut-picker-roller {
position: absolute;
top: 50%;
z-index: 1;
display: block;
width: 100%;
height: var(--line-height);
color: var(--nut-picker-item-text-color, var(--nut-title-color, #1a1a1a));
transform: translateY(-50%);
transform-style: preserve-3d;
}
.nut-picker-roller-item {
position: absolute;
top: 0;
display: block;
width: 100%;
height: var(--nut-picker-item-height, 36px);
overflow: hidden;
font-size: var(--nut-picker-item-text-font-size, 14px);
line-height: var(--nut-picker-item-height, 36px);
color: var(--nut-picker-item-text-color, var(--nut-title-color, #1a1a1a));
text-overflow: ellipsis;
white-space: nowrap;
-webkit-backface-visibility: hidden;
backface-visibility: hidden;
}
.nut-picker-roller-item-hidden {
visibility: hidden;
opacity: 0;
}
.nut-picker-roller-item-tile {
display: block;
width: 100%;
overflow: hidden;
font-size: var(--nut-picker-item-text-font-size, 14px);
color: var(--nut-picker-item-text-color, var(--nut-title-color, #1a1a1a));
text-align: center;
text-overflow: ellipsis;
}
.nut-picker-roller-item-tarotile {
display: block;
width: 100%;
overflow: hidden;
font-size: var(--nut-picker-item-text-font-size, 14px);
color: var(--nut-picker-item-text-color, var(--nut-title-color, #1a1a1a));
text-align: center;
text-overflow: ellipsis;
white-space: nowrap;
}
.nut-picker-roller-mask {
position: absolute;
z-index: 1;
display: block;
width: 100%;
height: 100%;
background-image: linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.4)), linear-gradient(0deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.4));
background-repeat: no-repeat;
background-position: top, bottom;
}
.nut-theme-dark .nut-picker {
position: relative;
background: var(--nut-dark-background, #131313);
border-radius: 5px;
}
.nut-theme-dark .nut-picker__mask {
background: none !important;
}
.nut-theme-dark .nut-picker__bar {
display: flex;
align-items: center;
justify-content: space-between;
height: 46px;
}
.nut-theme-dark .nut-picker__title {
color: var(--nut-dark-color, var(--nut-white, #fff));
}
.nut-theme-dark .nut-picker-content {
color: var(--nut-dark-color, var(--nut-white, #fff));
}
.nut-theme-dark .nut-picker-item {
color: var(--nut-dark-color, var(--nut-white, #fff));
}
.nut-picker {
position: relative;
background: #fff;
border-radius: 5px;
}
.nut-picker__bar {
display: flex;
align-items: center;
justify-content: space-between;
height: 46px;
}
.nut-picker__left {
display: flex;
align-items: center;
justify-content: center;
min-width: 50px;
height: 100%;
padding: var(--nut-picker-bar-button-padding, 0 15px);
font-size: var(--nut-picker-bar-cancel-font-size, 14px);
color: var(--nut-picker-cancel-color, #808080);
cursor: pointer;
}
.nut-picker__right {
display: flex;
align-items: center;
justify-content: center;
min-width: 50px;
height: 100%;
padding: var(--nut-picker-bar-button-padding, 0 15px);
font-size: var(--nut-picker-bar-ok-font-size, 14px);
color: var(--nut-picker-ok-color, var(--nut-primary-color, #fa2c19));
cursor: pointer;
}
.nut-picker__column {
position: relative;
display: flex;
}
.nut-picker__column::before {
position: absolute;
top: 50%;
width: 100%;
height: var(--line-height);
content: "";
border: var(--nut-picker-item-active-line-border, 1px solid #eae7e7);
border-right: 0;
border-left: 0;
transform: scale(0.9);
transform: translateY(-50%);
}
.nut-picker__columnitem {
flex-grow: 1;
width: 0;
height: 100%;
cursor: grab;
-webkit-user-select: none;
user-select: none;
}
.nut-picker__title {
flex: 1;
font-size: var(--nut-picker-bar-title-font-size, 16px);
font-weight: var(--nut-picker-bar-title-font-weight, normal);
color: var(--nut-picker-bar-title-color, var(--nut-title-color, #1a1a1a));
text-align: center;
width: 100%;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
.nut-picker__wrapper {
display: block;
}

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"use strict";
const common_vendor = require("../../../../common/vendor.js");
const uni_modules_nutuiUni_components__constants_event = require("../_constants/event.js");
const uni_modules_nutuiUni_components__constants_prefix = require("../_constants/prefix.js");
const uni_modules_nutuiUni_components__utils_common = require("../_utils/common.js");
require("../_utils/env.js");
const uni_modules_nutuiUni_components__utils_style = require("../_utils/style.js");
const DEFAULT_FILED_NAMES = {
text: "text",
value: "value",
children: "children",
className: ""
};
const componentName = `${uni_modules_nutuiUni_components__constants_prefix.PREFIX}-picker`;
function usePicker(props, emit) {
const classes = common_vendor.computed(() => {
return uni_modules_nutuiUni_components__utils_style.getMainClass(props, componentName);
});
const state = common_vendor.reactive({
formattedColumns: props.columns
});
const columnFieldNames = common_vendor.computed(() => {
return {
...DEFAULT_FILED_NAMES,
...props.fieldNames
};
});
const defaultValues = common_vendor.ref([]);
const columnsType = common_vendor.computed(() => {
const firstColumn = state.formattedColumns[0];
const fields = columnFieldNames.value;
if (firstColumn) {
if (Array.isArray(firstColumn))
return "multiple";
if (fields.children in firstColumn)
return "cascade";
}
return "single";
});
const formatCascade = (columns, defaultValues2) => {
const formatted = [];
const fields = columnFieldNames.value;
let cursor = {
text: "",
value: "",
[fields.children]: columns
};
let columnIndex = 0;
while (cursor && cursor[fields.children]) {
const options = cursor[fields.children];
const value = defaultValues2[columnIndex];
let index = options.findIndex((columnItem) => columnItem[fields.value] === value);
if (index === -1)
index = 0;
cursor = cursor[fields.children][index];
columnIndex += 1;
formatted.push(options);
}
return formatted;
};
const columnsList = common_vendor.computed(() => {
switch (columnsType.value) {
case "single":
return [state.formattedColumns];
case "multiple":
return state.formattedColumns;
case "cascade":
return formatCascade(
state.formattedColumns,
defaultValues.value ? defaultValues.value : []
);
}
return [];
});
const defaultIndexes = common_vendor.computed(() => {
const fields = columnFieldNames.value;
return columnsList.value.map((column, index) => {
const targetIndex = column.findIndex((item) => item[fields.value] === defaultValues.value[index]);
return targetIndex === -1 ? 0 : targetIndex;
});
});
const delayDefaultIndexes = common_vendor.ref(columnsList.value.map(() => 0));
common_vendor.watch(defaultIndexes, async (value) => {
await common_vendor.nextTick$1();
delayDefaultIndexes.value = value;
}, { immediate: true });
const columnRefs = common_vendor.ref([]);
const columnRef = (el) => {
if (el && columnRefs.value.length < columnsList.value.length)
columnRefs.value.push(el);
};
const selectedOptions = common_vendor.computed(() => {
const fields = columnFieldNames.value;
return columnsList.value.map((column, index) => {
return column.find((item) => item[fields.value] === defaultValues.value[index]) || column[0];
});
});
const cancel = () => {
emit(uni_modules_nutuiUni_components__constants_event.CANCEL_EVENT, {
selectedValue: defaultValues.value,
selectedOptions: selectedOptions.value
});
};
const changeHandler = (columnIndex, option) => {
const fields = columnFieldNames.value;
if (option && Object.keys(option).length) {
defaultValues.value = defaultValues.value ? defaultValues.value : [];
if (columnsType.value === "cascade") {
defaultValues.value[columnIndex] = option[fields.value] ? option[fields.value] : "";
let index = columnIndex;
let cursor = option;
while (cursor && cursor[fields.children] && cursor[fields.children][0]) {
defaultValues.value[index + 1] = cursor[fields.children][0][fields.value];
index += 1;
cursor = cursor[fields.children][0];
}
if (cursor && cursor[fields.children] && cursor[fields.children].length === 0)
defaultValues.value = defaultValues.value.slice(0, index + 1);
} else {
defaultValues.value[columnIndex] = Object.prototype.hasOwnProperty.call(option, fields.value) ? option[fields.value] : "";
}
emit(uni_modules_nutuiUni_components__constants_event.CHANGE_EVENT, {
columnIndex,
selectedValue: defaultValues.value,
selectedOptions: selectedOptions.value
});
}
};
const confirm = () => {
const fields = columnFieldNames.value;
if (defaultValues.value && !defaultValues.value.length) {
columnsList.value.forEach((columns) => {
defaultValues.value.push(columns[0][fields.value]);
});
}
emit(uni_modules_nutuiUni_components__constants_event.CONFIRM_EVENT, {
selectedValue: defaultValues.value,
selectedOptions: selectedOptions.value
});
};
const confirmHandler = () => {
if (columnRefs.value.length > 0) {
columnRefs.value.forEach((column) => {
column.stopMomentum();
});
}
confirm();
};
common_vendor.watch(
() => props.modelValue,
(value) => {
if (!uni_modules_nutuiUni_components__utils_common.isEqualValue(value, defaultValues.value))
defaultValues.value = uni_modules_nutuiUni_components__utils_common.cloneDeep(value);
},
{ deep: true, immediate: true }
);
common_vendor.watch(
defaultValues,
(value) => {
if (!uni_modules_nutuiUni_components__utils_common.isEqualValue(value, props.modelValue))
emit(uni_modules_nutuiUni_components__constants_event.UPDATE_MODEL_EVENT, value);
},
{ deep: true }
);
common_vendor.watch(
() => props.columns,
(value) => {
state.formattedColumns = value;
}
);
return {
classes,
...common_vendor.toRefs(state),
columnsType,
columnsList,
columnFieldNames,
cancel,
changeHandler,
confirmHandler,
confirm,
defaultValues,
defaultIndexes,
delayDefaultIndexes,
columnRefs,
columnRef,
selectedOptions
};
}
exports.componentName = componentName;
exports.usePicker = usePicker;
//# sourceMappingURL=../../../../../.sourcemap/mp-weixin/uni_modules/nutui-uni/components/picker/use-picker.js.map