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