Messages in Vue Chat UI component

18 Dec 202424 minutes to read

The Chat UI allows to add messages using the e-message tag directive. The message collection stores all the messages being sent and received.

Configuring Messages

You can use the text property to add message content for the user. Each message can be configured with options such as id, text, author, timestamp, and more.

Composition API (~/src/App.vue)
Options API (~/src/App.vue)
<template>
  <div id='container' style="height: 380px; width: 450px; margin: 0 auto;">
    <ejs-chatui :user="currentUser">
      <e-messages>
        <e-message :author="currentUser" text="Hi Michale, are we on track for the deadline?"></e-message>
        <e-message :author="michaleUser" text="Yes, the design phase is complete."></e-message>
        <e-message :author="currentUser" text="I’ll review it and send feedback by today."></e-message>
      </e-messages>
    </ejs-chatui>
  </div>
</template>

<script setup>
import { ChatUIComponent as EjsChatui, MessagesDirective as EMessages, MessageDirective as EMessage } from "@syncfusion/ej2-vue-interactive-chat";

const currentUser = {
  id: "user1",
  user: "Albert"
};

const michaleUser = {
  id: "user2",
  user: "Michale Suyama"
};

</script>

<style>
@import "../node_modules/@syncfusion/ej2-base/styles/material.css";
@import "../node_modules/@syncfusion/ej2-inputs/styles/material.css";
@import "../node_modules/@syncfusion/ej2-navigations/styles/material.css";
@import "../node_modules/@syncfusion/ej2-buttons/styles/material.css";
@import "../node_modules/@syncfusion/ej2-popups/styles/material.css";
@import "../node_modules/@syncfusion/ej2-interactive-chat/styles/material.css";
</style>
<template>
  <div id='container' style="height: 380px; width: 450px; margin: 0 auto;">
    <ejs-chatui :user="currentUser">
      <e-messages>
        <e-message :author="currentUser" text="Hi Michale, are we on track for the deadline?"></e-message>
        <e-message :author="michaleUser" text="Yes, the design phase is complete."></e-message>
        <e-message :author="currentUser" text="I’ll review it and send feedback by today."></e-message>
      </e-messages>
    </ejs-chatui>
  </div>
</template>

<script>
import { ChatUIComponent, MessagesDirective, MessageDirective } from "@syncfusion/ej2-vue-interactive-chat";

export default {
  components: {
    'ejs-chatui': ChatUIComponent,
    'e-messages': MessagesDirective,
    'e-message': MessageDirective
  },
  data() {
    return {
      currentUser: {
        id: "user1",
        user: "Albert",
      },
      michaleUser: {
        id: "user2",
        user: "Michale Suyama",
      }
    };
  },
};
</script>

<style>
@import "../node_modules/@syncfusion/ej2-base/styles/material.css";
@import "../node_modules/@syncfusion/ej2-inputs/styles/material.css";
@import "../node_modules/@syncfusion/ej2-navigations/styles/material.css";
@import "../node_modules/@syncfusion/ej2-buttons/styles/material.css";
@import "../node_modules/@syncfusion/ej2-popups/styles/material.css";
@import "../node_modules/@syncfusion/ej2-interactive-chat/styles/material.css";
</style>

Defining current user

You can use the author property to identify the current user of the chat. Each user can be configured with options such as id, user, avatarUrl, and more.

You can use the user property to display the user name and id property is necessary to differentiate between the multiple users.

Composition API (~/src/App.vue)
Options API (~/src/App.vue)
<template>
  <div id='container' style="height: 380px; width: 450px; margin: 0 auto;">
    <ejs-chatui :user="currentUser">
      <e-messages>
        <e-message :author="currentUser" text="Hi Michale, are we on track for the deadline?"></e-message>
        <e-message :author="michaleUser" text="Yes, the design phase is complete."></e-message>
        <e-message :author="currentUser" text="I’ll review it and send feedback by today."></e-message>
      </e-messages>
    </ejs-chatui>
  </div>
</template>

<script setup>
import { ChatUIComponent as EjsChatui, MessagesDirective as EMessages, MessageDirective as EMessage } from "@syncfusion/ej2-vue-interactive-chat";

const currentUser = {
  id: "user1",
  user: "Albert"
};

const michaleUser = {
  id: "user2",
  user: "Michale Suyama"
};

</script>

<style>
@import "../node_modules/@syncfusion/ej2-base/styles/material.css";
@import "../node_modules/@syncfusion/ej2-inputs/styles/material.css";
@import "../node_modules/@syncfusion/ej2-navigations/styles/material.css";
@import "../node_modules/@syncfusion/ej2-buttons/styles/material.css";
@import "../node_modules/@syncfusion/ej2-popups/styles/material.css";
@import "../node_modules/@syncfusion/ej2-interactive-chat/styles/material.css";
</style>
<template>
  <div id='container' style="height: 380px; width: 450px; margin: 0 auto;">
    <ejs-chatui :user="currentUser">
      <e-messages>
        <e-message :author="currentUser" text="Hi Michale, are we on track for the deadline?"></e-message>
        <e-message :author="michaleUser" text="Yes, the design phase is complete."></e-message>
        <e-message :author="currentUser" text="I’ll review it and send feedback by today."></e-message>
      </e-messages>
    </ejs-chatui>
  </div>
</template>

<script>
import { ChatUIComponent, MessagesDirective, MessageDirective } from "@syncfusion/ej2-vue-interactive-chat";

export default {
  components: {
    'ejs-chatui': ChatUIComponent,
    'e-messages': MessagesDirective,
    'e-message': MessageDirective
  },
  data() {
    return {
      currentUser: {
        id: "user1",
        user: "Albert",
      },
      michaleUser: {
        id: "user2",
        user: "Michale Suyama",
      }
    };
  },
};
</script>

<style>
@import "../node_modules/@syncfusion/ej2-base/styles/material.css";
@import "../node_modules/@syncfusion/ej2-inputs/styles/material.css";
@import "../node_modules/@syncfusion/ej2-navigations/styles/material.css";
@import "../node_modules/@syncfusion/ej2-buttons/styles/material.css";
@import "../node_modules/@syncfusion/ej2-popups/styles/material.css";
@import "../node_modules/@syncfusion/ej2-interactive-chat/styles/material.css";
</style>

Setting avatar URL

You can use the avatarUrl property to define the image URL’s for the user avatar. If no URL is provided, fallback initials of the first and last name from the user’s name will be used.

Composition API (~/src/App.vue)
Options API (~/src/App.vue)
<template>
  <div id='container' style="height: 380px; width: 450px; margin: 0 auto;">
    <ejs-chatui :user="currentUser">
      <e-messages>
        <e-message :author="currentUser" text="Hi Michale, are we on track for the deadline?"></e-message>
        <e-message :author="michaleUser" text="Yes, the design phase is complete."></e-message>
        <e-message :author="currentUser" text="I’ll review it and send feedback by today."></e-message>
      </e-messages>
    </ejs-chatui>
  </div>
</template>

<script setup>
import { ChatUIComponent as EjsChatui, MessagesDirective as EMessages, MessageDirective as EMessage } from "@syncfusion/ej2-vue-interactive-chat";

const currentUser = {
  id: "user1",
  user: "Albert"
};

const michaleUser = {
  id: "user2",
  user: "Michale Suyama",
  avatarUrl: 'https://ej2.syncfusion.com/demos/src/avatar/images/pic03.png'
};

</script>

<style>
@import "../node_modules/@syncfusion/ej2-base/styles/material.css";
@import "../node_modules/@syncfusion/ej2-inputs/styles/material.css";
@import "../node_modules/@syncfusion/ej2-navigations/styles/material.css";
@import "../node_modules/@syncfusion/ej2-buttons/styles/material.css";
@import "../node_modules/@syncfusion/ej2-popups/styles/material.css";
@import "../node_modules/@syncfusion/ej2-interactive-chat/styles/material.css";
</style>
<template>
  <div id='container' style="height: 380px; width: 450px; margin: 0 auto;">
    <ejs-chatui :user="currentUser">
      <e-messages>
        <e-message :author="currentUser" text="Hi Michale, are we on track for the deadline?"></e-message>
        <e-message :author="michaleUser" text="Yes, the design phase is complete."></e-message>
        <e-message :author="currentUser" text="I’ll review it and send feedback by today."></e-message>
      </e-messages>
    </ejs-chatui>
  </div>
</template>

<script>
import { ChatUIComponent, MessagesDirective, MessageDirective } from "@syncfusion/ej2-vue-interactive-chat";

export default {
  components: {
    'ejs-chatui': ChatUIComponent,
    'e-messages': MessagesDirective,
    'e-message': MessageDirective
  },
  data() {
    return {
      currentUser: {
        id: "user1",
        user: "Albert"
      },
      michaleUser: {
        id: "user2",
        user: "Michale Suyama",
        avatarUrl: 'https://ej2.syncfusion.com/demos/src/avatar/images/pic03.png'
      }
    };
  },
};
</script>

<style>
@import "../node_modules/@syncfusion/ej2-base/styles/material.css";
@import "../node_modules/@syncfusion/ej2-inputs/styles/material.css";
@import "../node_modules/@syncfusion/ej2-navigations/styles/material.css";
@import "../node_modules/@syncfusion/ej2-buttons/styles/material.css";
@import "../node_modules/@syncfusion/ej2-popups/styles/material.css";
@import "../node_modules/@syncfusion/ej2-interactive-chat/styles/material.css";
</style>

Setting avatar background color

You can use the avatarBgColor property to set a specific background color for user avatars using hexadecimal values. If no color is set, a custom background color is set based on specified theme.

Composition API (~/src/App.vue)
Options API (~/src/App.vue)
<template>
  <div id='container' style="height: 380px; width: 450px; margin: 0 auto;">
    <ejs-chatui :user="currentUser">
      <e-messages>
        <e-message :author="currentUser" text="Hi Michale, are we on track for the deadline?"></e-message>
        <e-message :author="michaleUser" text="Yes, the design phase is complete."></e-message>
        <e-message :author="currentUser" text="I’ll review it and send feedback by today."></e-message>
      </e-messages>
    </ejs-chatui>
  </div>
</template>

<script setup>
import { ChatUIComponent as EjsChatui, MessagesDirective as EMessages, MessageDirective as EMessage } from "@syncfusion/ej2-vue-interactive-chat";

const currentUser = {
  id: "user1",
  user: "Albert"
};

const michaleUser = {
  id: "user2",
  user: "Michale Suyama",
  avatarBgColor: "#ccc9f7"
};

</script>

<style>
@import "../node_modules/@syncfusion/ej2-base/styles/material.css";
@import "../node_modules/@syncfusion/ej2-inputs/styles/material.css";
@import "../node_modules/@syncfusion/ej2-navigations/styles/material.css";
@import "../node_modules/@syncfusion/ej2-buttons/styles/material.css";
@import "../node_modules/@syncfusion/ej2-popups/styles/material.css";
@import "../node_modules/@syncfusion/ej2-interactive-chat/styles/material.css";
</style>
<template>
  <div id='container' style="height: 380px; width: 450px; margin: 0 auto;">
    <ejs-chatui :user="currentUser">
      <e-messages>
        <e-message :author="currentUser" text="Hi Michale, are we on track for the deadline?"></e-message>
        <e-message :author="michaleUser" text="Yes, the design phase is complete."></e-message>
        <e-message :author="currentUser" text="I’ll review it and send feedback by today."></e-message>
      </e-messages>
    </ejs-chatui>
  </div>
</template>

<script>
import { ChatUIComponent, MessagesDirective, MessageDirective } from "@syncfusion/ej2-vue-interactive-chat";

export default {
  components: {
    'ejs-chatui': ChatUIComponent,
    'e-messages': MessagesDirective,
    'e-message': MessageDirective
  },
  data() {
    return {
      currentUser: {
        id: "user1",
        user: "Albert"
      },
      michaleUser: {
        id: "user2",
        user: "Michale Suyama",
        avatarBgColor: "#ccc9f7"
      }
    };
  },
};
</script>

<style>
@import "../node_modules/@syncfusion/ej2-base/styles/material.css";
@import "../node_modules/@syncfusion/ej2-inputs/styles/material.css";
@import "../node_modules/@syncfusion/ej2-navigations/styles/material.css";
@import "../node_modules/@syncfusion/ej2-buttons/styles/material.css";
@import "../node_modules/@syncfusion/ej2-popups/styles/material.css";
@import "../node_modules/@syncfusion/ej2-interactive-chat/styles/material.css";
</style>

Setting CSS class

You can use the cssClass property to customize the appearance of the chat user.

Composition API (~/src/App.vue)
Options API (~/src/App.vue)
<template>
  <div id='container' style="height: 380px; width: 450px; margin: 0 auto;">
    <ejs-chatui :user="currentUser">
      <e-messages>
        <e-message :author="currentUser" text="Hi Michale, are we on track for the deadline?"></e-message>
        <e-message :author="michaleUser" text="Yes, the design phase is complete."></e-message>
        <e-message :author="currentUser" text="I’ll review it and send feedback by today."></e-message>
      </e-messages>
    </ejs-chatui>
  </div>
</template>

<script setup>
import { ChatUIComponent as EjsChatui, MessagesDirective as EMessages, MessageDirective as EMessage } from "@syncfusion/ej2-vue-interactive-chat";

const currentUser = {
  id: "user1",
  user: "Albert"
};

const michaleUser = {
  id: "user2",
  user: "Michale Suyama",
  cssClass: 'custom-user'
};

</script>

<style>
@import "../node_modules/@syncfusion/ej2-base/styles/material.css";
@import "../node_modules/@syncfusion/ej2-inputs/styles/material.css";
@import "../node_modules/@syncfusion/ej2-navigations/styles/material.css";
@import "../node_modules/@syncfusion/ej2-buttons/styles/material.css";
@import "../node_modules/@syncfusion/ej2-popups/styles/material.css";
@import "../node_modules/@syncfusion/ej2-interactive-chat/styles/material.css";

.e-chat-ui .e-message-icon.custom-user {
  background-color: #416fbd;
  color: white;
  border-radius: 5px;
}
</style>
<template>
  <div id='container' style="height: 380px; width: 450px; margin: 0 auto;">
    <ejs-chatui :user="currentUser">
      <e-messages>
        <e-message :author="currentUser" text="Hi Michale, are we on track for the deadline?"></e-message>
        <e-message :author="michaleUser" text="Yes, the design phase is complete."></e-message>
        <e-message :author="currentUser" text="I’ll review it and send feedback by today."></e-message>
      </e-messages>
    </ejs-chatui>
  </div>
</template>

<script>
import { ChatUIComponent, MessagesDirective, MessageDirective } from "@syncfusion/ej2-vue-interactive-chat";

export default {
  components: {
    'ejs-chatui': ChatUIComponent,
    'e-messages': MessagesDirective,
    'e-message': MessageDirective
  },
  data() {
    return {
      currentUser: {
        id: "user1",
        user: "Albert"
      },
      michaleUser: {
        id: "user2",
        user: "Michale Suyama",
        cssClass: 'custom-user'
      }
    };
  },
};
</script>

<style>
@import "../node_modules/@syncfusion/ej2-base/styles/material.css";
@import "../node_modules/@syncfusion/ej2-inputs/styles/material.css";
@import "../node_modules/@syncfusion/ej2-navigations/styles/material.css";
@import "../node_modules/@syncfusion/ej2-buttons/styles/material.css";
@import "../node_modules/@syncfusion/ej2-popups/styles/material.css";
@import "../node_modules/@syncfusion/ej2-interactive-chat/styles/material.css";

.e-chat-ui .e-message-icon.custom-user {
  background-color: #416fbd;
  color: white;
  border-radius: 5px;
}
</style>

Define timestamp

You can use the timeStamp property to indicate the date and time of each message being sent. By default it is set to the current date and time when the message is sent.

Composition API (~/src/App.vue)
Options API (~/src/App.vue)
<template>
  <div id='container' style="height: 380px; width: 450px; margin: 0 auto;">
    <ejs-chatui :user="currentUser" :showTimeStamp="false">
      <e-messages>
        <e-message :author="currentUser" text="Hi Michale, are we on track for the deadline?" :timeStamp="new Date('December 25, 2024 7:30')"></e-message>
        <e-message :author="michaleUser" text="Yes, the design phase is complete." :timeStamp="new Date('December 25, 2024 8:00')"></e-message>
        <e-message :author="currentUser" text="I’ll review it and send feedback by today." :timeStamp="new Date('December 25, 2024 11:00')"></e-message>
      </e-messages>
    </ejs-chatui>
  </div>
</template>

<script setup>
import { ChatUIComponent as EjsChatui, MessagesDirective as EMessages, MessageDirective as EMessage } from "@syncfusion/ej2-vue-interactive-chat";

const currentUser = {
  id: "user1",
  user: "Albert"
};

const michaleUser = {
  id: "user2",
  user: "Michale Suyama"
};

</script>

<style>
@import "../node_modules/@syncfusion/ej2-base/styles/material.css";
@import "../node_modules/@syncfusion/ej2-inputs/styles/material.css";
@import "../node_modules/@syncfusion/ej2-navigations/styles/material.css";
@import "../node_modules/@syncfusion/ej2-buttons/styles/material.css";
@import "../node_modules/@syncfusion/ej2-popups/styles/material.css";
@import "../node_modules/@syncfusion/ej2-interactive-chat/styles/material.css";
</style>
<template>
  <div id='container' style="height: 380px; width: 450px; margin: 0 auto;">
    <ejs-chatui :user="currentUser" :showTimeStamp="false">
      <e-messages>
        <e-message :author="currentUser" text="Hi Michale, are we on track for the deadline?" :timeStamp="new Date('December 25, 2024 7:30')"></e-message>
        <e-message :author="michaleUser" text="Yes, the design phase is complete." :timeStamp="new Date('December 25, 2024 8:00')"></e-message>
        <e-message :author="currentUser" text="I’ll review it and send feedback by today." :timeStamp="new Date('December 25, 2024 11:00')"></e-message>
      </e-messages>
    </ejs-chatui>
  </div>
</template>

<script>
import { ChatUIComponent, MessagesDirective, MessageDirective } from "@syncfusion/ej2-vue-interactive-chat";

export default {
  components: {
    'ejs-chatui': ChatUIComponent,
    'e-messages': MessagesDirective,
    'e-message': MessageDirective
  },
  data() {
    return {
      currentUser: {
        id: "user1",
        user: "Albert",
      },
      michaleUser: {
        id: "user2",
        user: "Michale Suyama",
      }
    };
  },
};
</script>

<style>
@import "../node_modules/@syncfusion/ej2-base/styles/material.css";
@import "../node_modules/@syncfusion/ej2-inputs/styles/material.css";
@import "../node_modules/@syncfusion/ej2-navigations/styles/material.css";
@import "../node_modules/@syncfusion/ej2-buttons/styles/material.css";
@import "../node_modules/@syncfusion/ej2-popups/styles/material.css";
@import "../node_modules/@syncfusion/ej2-interactive-chat/styles/material.css";
</style>

Setting timestamp format

You can use the timeStampFormat to display specific time format for the timestamp. The default format is dd/MM/yyyy hh:mm a, but this can be customized to meet different localization and display needs.

Composition API (~/src/App.vue)
Options API (~/src/App.vue)
<template>
  <div id='container' style="height: 380px; width: 450px; margin: 0 auto;">
    <ejs-chatui :user="currentUser">
      <e-messages>
        <e-message :author="currentUser" text="Hi Michale, are we on track for the deadline?"></e-message>
        <e-message :author="michaleUser" text="Yes, the design phase is complete." timeStampFormat="MMMM hh:mm a"></e-message>
        <e-message :author="currentUser" text="I’ll review it and send feedback by today."></e-message>
      </e-messages>
    </ejs-chatui>
  </div>
</template>

<script setup>
import { ChatUIComponent as EjsChatui, MessagesDirective as EMessages, MessageDirective as EMessage } from "@syncfusion/ej2-vue-interactive-chat";

const currentUser = {
  id: "user1",
  user: "Albert"
};

const michaleUser = {
  id: "user2",
  user: "Michale Suyama"
};

</script>

<style>
@import "../node_modules/@syncfusion/ej2-base/styles/material.css";
@import "../node_modules/@syncfusion/ej2-inputs/styles/material.css";
@import "../node_modules/@syncfusion/ej2-navigations/styles/material.css";
@import "../node_modules/@syncfusion/ej2-buttons/styles/material.css";
@import "../node_modules/@syncfusion/ej2-popups/styles/material.css";
@import "../node_modules/@syncfusion/ej2-interactive-chat/styles/material.css";
</style>
<template>
  <div id='container' style="height: 380px; width: 450px; margin: 0 auto;">
    <ejs-chatui :user="currentUser">
      <e-messages>
        <e-message :author="currentUser" text="Hi Michale, are we on track for the deadline?"></e-message>
        <e-message :author="michaleUser" text="Yes, the design phase is complete." timeStampFormat="MMMM hh:mm a"></e-message>
        <e-message :author="currentUser" text="I’ll review it and send feedback by today."></e-message>
      </e-messages>
    </ejs-chatui>
  </div>
</template>

<script>
import { ChatUIComponent, MessagesDirective, MessageDirective } from "@syncfusion/ej2-vue-interactive-chat";

export default {
  components: {
    'ejs-chatui': ChatUIComponent,
    'e-messages': MessagesDirective,
    'e-message': MessageDirective
  },
  data() {
    return {
      currentUser: {
        id: "user1",
        user: "Albert",
      },
      michaleUser: {
        id: "user2",
        user: "Michale Suyama",
      }
    };
  },
};
</script>

<style>
@import "../node_modules/@syncfusion/ej2-base/styles/material.css";
@import "../node_modules/@syncfusion/ej2-inputs/styles/material.css";
@import "../node_modules/@syncfusion/ej2-navigations/styles/material.css";
@import "../node_modules/@syncfusion/ej2-buttons/styles/material.css";
@import "../node_modules/@syncfusion/ej2-popups/styles/material.css";
@import "../node_modules/@syncfusion/ej2-interactive-chat/styles/material.css";
</style>

Define message status

You can use the status property to update the status for the message(e.g., sent, received, read). It helps in managing message delivery and read receipts within the chat interface.

Setting icon CSS

You can use the iconCss property to update the styling of status icons associated with messages, aiding visual differentiation between statuses.

Composition API (~/src/App.vue)
Options API (~/src/App.vue)
<template>
  <div id='container' style="height: 380px; width: 450px; margin: 0 auto;">
    <ejs-chatui :user="currentUser">
      <e-messages>
        <e-message :author="currentUser" text="Hi Michale, are we on track for the deadline?"></e-message>
        <e-message :author="michaleUser" text="Yes, the design phase is complete."></e-message>
        <e-message :author="currentUser" text="I’ll review it and send feedback by today." :status="statusModel"></e-message>
      </e-messages>
    </ejs-chatui>
  </div>
</template>

<script setup>
import { ChatUIComponent as EjsChatui, MessagesDirective as EMessages, MessageDirective as EMessage } from "@syncfusion/ej2-vue-interactive-chat";

const currentUser = {
  id: "user1",
  user: "Albert"
};

const michaleUser = {
  id: "user2",
  user: "Michale Suyama"
};

const statusModel = {
  iconCss: 'e-icons e-chat-seen'
};

</script>

<style>
@import "../node_modules/@syncfusion/ej2-base/styles/material.css";
@import "../node_modules/@syncfusion/ej2-inputs/styles/material.css";
@import "../node_modules/@syncfusion/ej2-navigations/styles/material.css";
@import "../node_modules/@syncfusion/ej2-buttons/styles/material.css";
@import "../node_modules/@syncfusion/ej2-popups/styles/material.css";
@import "../node_modules/@syncfusion/ej2-interactive-chat/styles/material.css";
</style>
<template>
  <div id='container' style="height: 380px; width: 450px; margin: 0 auto;">
    <ejs-chatui :user="currentUser">
      <e-messages>
        <e-message :author="currentUser" text="Hi Michale, are we on track for the deadline?"></e-message>
        <e-message :author="michaleUser" text="Yes, the design phase is complete."></e-message>
        <e-message :author="currentUser" text="I’ll review it and send feedback by today." :status="statusModel"></e-message>
      </e-messages>
    </ejs-chatui>
  </div>
</template>

<script>
import { ChatUIComponent, MessagesDirective, MessageDirective } from "@syncfusion/ej2-vue-interactive-chat";

export default {
  components: {
    'ejs-chatui': ChatUIComponent,
    'e-messages': MessagesDirective,
    'e-message': MessageDirective
  },
  data() {
    return {
      currentUser: {
        id: "user1",
        user: "Albert"
      },
      michaleUser: {
        id: "user2",
        user: "Michale Suyama"
      },
      statusModel: {
        iconCss: 'e-icons e-chat-seen'
      }
    };
  },
};
</script>

<style>
@import "../node_modules/@syncfusion/ej2-base/styles/material.css";
@import "../node_modules/@syncfusion/ej2-inputs/styles/material.css";
@import "../node_modules/@syncfusion/ej2-navigations/styles/material.css";
@import "../node_modules/@syncfusion/ej2-buttons/styles/material.css";
@import "../node_modules/@syncfusion/ej2-popups/styles/material.css";
@import "../node_modules/@syncfusion/ej2-interactive-chat/styles/material.css";
</style>

Setting text

You can use the text property to provide information about the messages through descriptive text, providing users with the context of the message.

Composition API (~/src/App.vue)
Options API (~/src/App.vue)
<template>
  <div id='container' style="height: 380px; width: 450px; margin: 0 auto;">
    <ejs-chatui :user="currentUser">
      <e-messages>
        <e-message :author="currentUser" text="Hi Michale, are we on track for the deadline?"></e-message>
        <e-message :author="michaleUser" text="Yes, the design phase is complete."></e-message>
        <e-message :author="currentUser" text="I’ll review it and send feedback by today." :status="statusModel"></e-message>
      </e-messages>
    </ejs-chatui>
  </div>
</template>

<script setup>
import { ChatUIComponent as EjsChatui, MessagesDirective as EMessages, MessageDirective as EMessage } from "@syncfusion/ej2-vue-interactive-chat";

const currentUser = {
  id: "user1",
  user: "Albert"
};

const michaleUser = {
  id: "user2",
  user: "Michale Suyama"
};

const statusModel = {
  text: 'Seen'
};

</script>

<style>
@import "../node_modules/@syncfusion/ej2-base/styles/material.css";
@import "../node_modules/@syncfusion/ej2-inputs/styles/material.css";
@import "../node_modules/@syncfusion/ej2-navigations/styles/material.css";
@import "../node_modules/@syncfusion/ej2-buttons/styles/material.css";
@import "../node_modules/@syncfusion/ej2-popups/styles/material.css";
@import "../node_modules/@syncfusion/ej2-interactive-chat/styles/material.css";
</style>
<template>
  <div id='container' style="height: 380px; width: 450px; margin: 0 auto;">
    <ejs-chatui :user="currentUser">
      <e-messages>
        <e-message :author="currentUser" text="Hi Michale, are we on track for the deadline?"></e-message>
        <e-message :author="michaleUser" text="Yes, the design phase is complete."></e-message>
        <e-message :author="currentUser" text="I’ll review it and send feedback by today." :status="statusModel"></e-message>
      </e-messages>
    </ejs-chatui>
  </div>
</template>

<script>
import { ChatUIComponent, MessagesDirective, MessageDirective } from "@syncfusion/ej2-vue-interactive-chat";

export default {
  components: {
    'ejs-chatui': ChatUIComponent,
    'e-messages': MessagesDirective,
    'e-message': MessageDirective
  },
  data() {
    return {
      currentUser: {
        id: "user1",
        user: "Albert"
      },
      michaleUser: {
        id: "user2",
        user: "Michale Suyama"
      },
      statusModel: {
        text: 'Seen'
      }
    };
  },
};
</script>

<style>
@import "../node_modules/@syncfusion/ej2-base/styles/material.css";
@import "../node_modules/@syncfusion/ej2-inputs/styles/material.css";
@import "../node_modules/@syncfusion/ej2-navigations/styles/material.css";
@import "../node_modules/@syncfusion/ej2-buttons/styles/material.css";
@import "../node_modules/@syncfusion/ej2-popups/styles/material.css";
@import "../node_modules/@syncfusion/ej2-interactive-chat/styles/material.css";
</style>

You can use the tooltip property to provide information about the messages by tooltips while hovering the status icon, providing users with additional data upon hovering.

Composition API (~/src/App.vue)
Options API (~/src/App.vue)
<template>
  <div id='container' style="height: 380px; width: 450px; margin: 0 auto;">
    <ejs-chatui :user="currentUser">
      <e-messages>
        <e-message :author="currentUser" text="Hi Michale, are we on track for the deadline?"></e-message>
        <e-message :author="michaleUser" text="Yes, the design phase is complete."></e-message>
        <e-message :author="currentUser" text="I’ll review it and send feedback by today." :status="statusModel"></e-message>
      </e-messages>
    </ejs-chatui>
  </div>
</template>

<script setup>
import { ChatUIComponent as EjsChatui, MessagesDirective as EMessages, MessageDirective as EMessage } from "@syncfusion/ej2-vue-interactive-chat";

const currentUser = {
  id: "user1",
  user: "Albert"
};

const michaleUser = {
  id: "user2",
  user: "Michale Suyama"
};

const statusModel = {
  iconCss: 'e-icons e-chat-seen',
  tooltip: 'Seen'
};

</script>

<style>
@import "../node_modules/@syncfusion/ej2-base/styles/material.css";
@import "../node_modules/@syncfusion/ej2-inputs/styles/material.css";
@import "../node_modules/@syncfusion/ej2-navigations/styles/material.css";
@import "../node_modules/@syncfusion/ej2-buttons/styles/material.css";
@import "../node_modules/@syncfusion/ej2-popups/styles/material.css";
@import "../node_modules/@syncfusion/ej2-interactive-chat/styles/material.css";
</style>
<template>
  <div id='container' style="height: 380px; width: 450px; margin: 0 auto;">
    <ejs-chatui :user="currentUser">
      <e-messages>
        <e-message :author="currentUser" text="Hi Michale, are we on track for the deadline?"></e-message>
        <e-message :author="michaleUser" text="Yes, the design phase is complete."></e-message>
        <e-message :author="currentUser" text="I’ll review it and send feedback by today." :status="statusModel"></e-message>
      </e-messages>
    </ejs-chatui>
  </div>
</template>

<script>
import { ChatUIComponent, MessagesDirective, MessageDirective } from "@syncfusion/ej2-vue-interactive-chat";

export default {
  components: {
    'ejs-chatui': ChatUIComponent,
    'e-messages': MessagesDirective,
    'e-message': MessageDirective
  },
  data() {
    return {
      currentUser: {
        id: "user1",
        user: "Albert"
      },
      michaleUser: {
        id: "user2",
        user: "Michale Suyama"
      },
      statusModel: {
        iconCss: 'e-icons e-chat-seen',
        tooltip: 'Seen'
      }
    };
  },
};
</script>

<style>
@import "../node_modules/@syncfusion/ej2-base/styles/material.css";
@import "../node_modules/@syncfusion/ej2-inputs/styles/material.css";
@import "../node_modules/@syncfusion/ej2-navigations/styles/material.css";
@import "../node_modules/@syncfusion/ej2-buttons/styles/material.css";
@import "../node_modules/@syncfusion/ej2-popups/styles/material.css";
@import "../node_modules/@syncfusion/ej2-interactive-chat/styles/material.css";
</style>

Setting autoscroll

You can use the autoScrollToBottom property to automatically scroll the chats when a new message is received in a conversation. By default, the value is false, requires manual scrolling or the FAB button to quick access to the bottom of the view.

By default, it scrolls to bottom for each message being sent or when the scroll is maintained at the bottom in the chat, in order to prevent the automatic scroll for different user messages you can use the autoScrollToBottom property.

Composition API (~/src/App.vue)
Options API (~/src/App.vue)
<template>
  <div id='container' style="height: 380px; width: 450px; margin: 0 auto;">
    <ejs-chatui ref="aiassist" :user="currentUser" :auto-scroll-to-bottom="true">
      <e-messages>
        <e-message :author="currentUser" text="Want to get coffee tomorrow?"></e-message>
        <e-message :author="michaleUser" text="Sure! What time?"></e-message>
        <e-message :author="currentUser" text="How about 10 AM?"></e-message>
        <e-message :author="michaleUser" text="Perfect"></e-message>
        <e-message :author="currentUser" text="See you!"></e-message>
        <e-message :author="michaleUser" text="Bye!"></e-message>
      </e-messages>
    </ejs-chatui>
  </div>
</template>

<script setup>
import { ChatUIComponent as EjsChatui, MessagesDirective as EMessages, MessageDirective as EMessage } from "@syncfusion/ej2-vue-interactive-chat";

const currentUser = {
  id: "user1",
  user: "Albert"
};

const michaleUser = {
  id: "user2",
  user: "Michale Suyama"
};

</script>

<style>
@import "../node_modules/@syncfusion/ej2-base/styles/material.css";
@import "../node_modules/@syncfusion/ej2-inputs/styles/material.css";
@import "../node_modules/@syncfusion/ej2-navigations/styles/material.css";
@import "../node_modules/@syncfusion/ej2-buttons/styles/material.css";
@import "../node_modules/@syncfusion/ej2-popups/styles/material.css";
@import "../node_modules/@syncfusion/ej2-interactive-chat/styles/material.css";
</style>
<template>
  <div id='container' style="height: 380px; width: 450px; margin: 0 auto;">
    <ejs-chatui ref="aiassist" :user="currentUser" :auto-scroll-to-bottom="true">
      <e-messages>
        <e-message :author="currentUser" text="Want to get coffee tomorrow?"></e-message>
        <e-message :author="michaleUser" text="Sure! What time?"></e-message>
        <e-message :author="currentUser" text="How about 10 AM?"></e-message>
        <e-message :author="michaleUser" text="Perfect"></e-message>
        <e-message :author="currentUser" text="See you!"></e-message>
        <e-message :author="michaleUser" text="Bye!"></e-message>
      </e-messages>
    </ejs-chatui>
  </div>
</template>

<script>
import { ChatUIComponent, MessagesDirective, MessageDirective } from "@syncfusion/ej2-vue-interactive-chat";

export default {
  components: {
    'ejs-chatui': ChatUIComponent,
    'e-messages': MessagesDirective,
    'e-message': MessageDirective
  },
  data() {
    return {
      currentUser: {
        id: "user1",
        user: "Albert",
      },
      michaleUser: {
        id: "user2",
        user: "Michale Suyama",
      }
    };
  },
};
</script>

<style>
@import "../node_modules/@syncfusion/ej2-base/styles/material.css";
@import "../node_modules/@syncfusion/ej2-inputs/styles/material.css";
@import "../node_modules/@syncfusion/ej2-navigations/styles/material.css";
@import "../node_modules/@syncfusion/ej2-buttons/styles/material.css";
@import "../node_modules/@syncfusion/ej2-popups/styles/material.css";
@import "../node_modules/@syncfusion/ej2-interactive-chat/styles/material.css";
</style>

Setting suggestions

You can use the suggestions property, to add the suggestions in both initial and on-demand which help users to quick-reply options above the input field.

Composition API (~/src/App.vue)
Options API (~/src/App.vue)
<template>
  <div id='container' style="height: 380px; width: 450px; margin: 0 auto;">
    <ejs-chatui :user="currentUser" :suggestions="suggestions">
      <e-messages>
        <e-message :author="currentUser" text="Hi Michale, are we on track for the deadline?"></e-message>
        <e-message :author="michaleUser" text="Yes, the design phase is complete."></e-message>
      </e-messages>
    </ejs-chatui>
  </div>
</template>

<script setup>
import { ChatUIComponent as EjsChatui, MessagesDirective as EMessages, MessageDirective as EMessage } from "@syncfusion/ej2-vue-interactive-chat";

const currentUser = {
  id: "user1",
  user: "Albert"
};

const michaleUser = {
  id: "user2",
  user: "Michale Suyama"
};

const suggestions = ["Okay will check it", "Sounds good!"];

</script>

<style>
@import "../node_modules/@syncfusion/ej2-base/styles/material.css";
@import "../node_modules/@syncfusion/ej2-inputs/styles/material.css";
@import "../node_modules/@syncfusion/ej2-navigations/styles/material.css";
@import "../node_modules/@syncfusion/ej2-buttons/styles/material.css";
@import "../node_modules/@syncfusion/ej2-popups/styles/material.css";
@import "../node_modules/@syncfusion/ej2-interactive-chat/styles/material.css";
</style>
<template>
  <div id='container' style="height: 380px; width: 450px; margin: 0 auto;">
    <ejs-chatui :user="currentUser" :suggestions="suggestions">
      <e-messages>
        <e-message :author="currentUser" text="Hi Michale, are we on track for the deadline?"></e-message>
        <e-message :author="michaleUser" text="Yes, the design phase is complete."></e-message>
      </e-messages>
    </ejs-chatui>
  </div>
</template>

<script>
import { ChatUIComponent, MessagesDirective, MessageDirective } from "@syncfusion/ej2-vue-interactive-chat";

export default {
  components: {
    'ejs-chatui': ChatUIComponent,
    'e-messages': MessagesDirective,
    'e-message': MessageDirective
  },
  data() {
    return {
      currentUser: {
        id: "user1",
        user: "Albert"
      },
      michaleUser: {
        id: "user2",
        user: "Michale Suyama"
      },
      suggestions: ["Okay will check it", "Sounds good!"]
    };
  },
};
</script>

<style>
@import "../node_modules/@syncfusion/ej2-base/styles/material.css";
@import "../node_modules/@syncfusion/ej2-inputs/styles/material.css";
@import "../node_modules/@syncfusion/ej2-navigations/styles/material.css";
@import "../node_modules/@syncfusion/ej2-buttons/styles/material.css";
@import "../node_modules/@syncfusion/ej2-popups/styles/material.css";
@import "../node_modules/@syncfusion/ej2-interactive-chat/styles/material.css";
</style>