In the new version of Element, the message prompt has been modified to correspond to one message for each request, which leads to the problem of multiple message prompt co-existing. In many cases, the content of these multiple message prompt is the same, which is not friendly in terms of user experience

Let’s start with resetmessage.js

import { Message } from 'element-ui';
let messageInstance = null;
const resetMessage = (options) = > {
    if(messageInstance) {
        messageInstance.close()
    }
    messageInstance = Message(options)
};
['error'.'success'.'info'.'warning'].forEach(type= > {
    resetMessage[type] = options= > {
        if(typeof options === 'string') {
            options = {
                message:options
            }
        }
        options.type = type
        return resetMessage(options)
    }
})
export const message = resetMessage
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The second step is to import in main.js

import { message } from './assets/js/resetMessage';
Vue.use(ElementUI);
Vue.prototype.$message = message; // Overwrite message prompt must be placed after vue.use (ElementUI)
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Called in vUE component code:

This.$message.error(' message content '); //way1

This.$message({type:success,message:' message '}); //way2

Call from a js file:

import { message } from '@/utils/resetMessage'; Message ({type: 'error',message: 'message content '}); //way1 message.error(' prompt content '); //way2Copy the code

This solves the problem of having multiple prompts on the same page

The above is a simple record of the development process, if there are inappropriate welcome to correct!