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'use strict';
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var defaultData = require('./data');
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function getDialogCtx(_ref) {
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var selector = _ref.selector,
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pageCtx = _ref.pageCtx;
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var ctx = pageCtx;
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if (!ctx) {
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var pages = getCurrentPages();
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ctx = pages[pages.length - 1];
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}
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return ctx.selectComponent(selector);
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}
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function getParsedOptions() {
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var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
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return Object.assign({
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// 自定义 btn 列表
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// { type: 按钮类型，回调时以此作为区分依据，text: 按钮文案, color: 按钮文字颜色 }
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buttons: []
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}, defaultData, options);
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}
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// options 使用参数
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// pageCtx 页面 page 上下文
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function Dialog(options, pageCtx) {
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var parsedOptions = getParsedOptions(options);
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var dialogCtx = getDialogCtx({
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selector: parsedOptions.selector,
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pageCtx: pageCtx
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});
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if (!dialogCtx) {
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console.error('无法找到对应的dialog组件，请于页面中注册并在 wxml 中声明 dialog 自定义组件');
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return Promise.reject({ type: 'component error' });
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}
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// 处理默认按钮的展示
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// 纵向排布确认按钮在上方
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var _parsedOptions$button = parsedOptions.buttons,
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buttons = _parsedOptions$button === undefined ? [] : _parsedOptions$button;
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var showCustomBtns = false;
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if (buttons.length === 0) {
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if (parsedOptions.showConfirmButton) {
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buttons.push({
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type: 'confirm',
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text: parsedOptions.confirmButtonText,
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color: parsedOptions.confirmButtonColor
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});
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}
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if (parsedOptions.showCancelButton) {
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var cancelButton = {
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type: 'cancel',
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text: parsedOptions.cancelButtonText,
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color: parsedOptions.cancelButtonColor
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};
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if (parsedOptions.buttonsShowVertical) {
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buttons.push(cancelButton);
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} else {
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buttons.unshift(cancelButton);
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}
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}
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} else {
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showCustomBtns = true;
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}
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return new Promise(function (resolve, reject) {
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dialogCtx.setData(Object.assign({}, parsedOptions, {
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buttons: buttons,
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showCustomBtns: showCustomBtns,
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key: '' + new Date().getTime(),
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show: true,
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promiseFunc: { resolve: resolve, reject: reject },
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openTypePromiseFunc: null
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}));
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});
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}
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Dialog.close = function (options, pageCtx) {
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var parsedOptions = getParsedOptions(options);
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var dialogCtx = getDialogCtx({
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selector: parsedOptions.selector,
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pageCtx: pageCtx
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});
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if (!dialogCtx) {
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return;
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}
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dialogCtx.setData({
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show: false,
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promiseFunc: null,
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openTypePromiseFunc: null
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});
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};
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module.exports = Dialog; |