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| let queue = [];
| const defaultOptions = {
| show: false,
| title: '',
| width: null,
| theme: 'default',
| message: '',
| zIndex: 100,
| overlay: true,
| selector: '#van-dialog',
| className: '',
| asyncClose: false,
| beforeClose: null,
| transition: 'scale',
| customStyle: '',
| messageAlign: '',
| overlayStyle: '',
| confirmButtonText: '确认',
| cancelButtonText: '取消',
| showConfirmButton: true,
| showCancelButton: false,
| closeOnClickOverlay: false,
| confirmButtonOpenType: '',
| };
| let currentOptions = Object.assign({}, defaultOptions);
| function getContext() {
| const pages = getCurrentPages();
| return pages[pages.length - 1];
| }
| const Dialog = (options) => {
| options = Object.assign(Object.assign({}, currentOptions), options);
| return new Promise((resolve, reject) => {
| const context = options.context || getContext();
| const dialog = context.selectComponent(options.selector);
| delete options.context;
| delete options.selector;
| if (dialog) {
| dialog.setData(
| Object.assign(
| {
| callback: (action, instance) => {
| action === 'confirm' ? resolve(instance) : reject(instance);
| },
| },
| options
| )
| );
| wx.nextTick(() => {
| dialog.setData({ show: true });
| });
| queue.push(dialog);
| } else {
| console.warn(
| '未找到 van-dialog 节点，请确认 selector 及 context 是否正确'
| );
| }
| });
| };
| Dialog.alert = (options) => Dialog(options);
| Dialog.confirm = (options) =>
| Dialog(Object.assign({ showCancelButton: true }, options));
| Dialog.close = () => {
| queue.forEach((dialog) => {
| dialog.close();
| });
| queue = [];
| };
| Dialog.stopLoading = () => {
| queue.forEach((dialog) => {
| dialog.stopLoading();
| });
| };
| Dialog.currentOptions = currentOptions;
| Dialog.defaultOptions = defaultOptions;
| Dialog.setDefaultOptions = (options) => {
| currentOptions = Object.assign(Object.assign({}, currentOptions), options);
| Dialog.currentOptions = currentOptions;
| };
| Dialog.resetDefaultOptions = () => {
| currentOptions = Object.assign({}, defaultOptions);
| Dialog.currentOptions = currentOptions;
| };
| Dialog.resetDefaultOptions();
| export default Dialog;
|
|
