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							- function getCtx (selector) {
 -     const pages = getCurrentPages();
 -     const ctx = pages[pages.length - 1];
 - 
 -     const componentCtx = ctx.selectComponent(selector);
 - 
 -     if (!componentCtx) {
 -         console.error('无法找到对应的组件,请按文档说明使用组件');
 -         return null;
 -     }
 -     return componentCtx;
 - }
 - 
 - function Toast(options) {
 -     const { selector = '#toast' } = options;
 -     const ctx = getCtx(selector);
 - 
 -     ctx.handleShow(options);
 - }
 - 
 - Toast.hide = function (selector = '#toast') {
 -     const ctx = getCtx(selector);
 - 
 -     ctx.handleHide();
 - };
 - 
 - function Message(options) {
 -     const { selector = '#message' } = options;
 -     const ctx = getCtx(selector);
 - 
 -     ctx.handleShow(options);
 - }
 - 
 - module.exports = {
 -     $Toast: Toast,
 -     $Message: Message
 - };
 
 
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