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matrix-chat/src/components/newMessage.vue

86 lines
2.3 KiB
Vue

<template>
<div class="newMessageBanner">
<label for="newMessageInput"></label>
<textarea @input="resizeMessageBanner()" ref="newMessageInput" id="newMessageInput" class="newMessageInput"
autocomplete="off" placeholder="type a message ..." v-model="msg.content.text" />
<icon @click.native="sendMessage()" id="sendMessageBtn" style="position: absolute; right: 1rem; bottom: 0.5rem;"
ic="./sym/ic_send_white_24px.svg" />
</div>
</template>
<script>
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import icon from '@/components/icon.vue';
import main from '@/main.js';
export default {
name: "newMessage",
components: {
icon
},
methods: {
sendMessage(){
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if (this.msg.content.text !== "") {
this.msg.time = Date.now()
main.methods.sendWebSocket(this.msg)
this.msg.content.text = ""
document.getElementById("messagesContainer").style.height = "calc(100% - 7rem)"
document.getElementById("newMessageInput").style.height = "1.25rem"
//let msgContainer = document.getElementById("messagesContainer")
//msgContainer.scrollTo(0, msgContainer.scrollHeight)
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}
},
resizeMessageBanner(){
let id = this.$refs.newMessageInput
id.style.height = '1.25rem'
id.style.height = `${id.scrollHeight}px`
let msgContainer = document.getElementById("messagesContainer")
msgContainer.style.height
= `calc(100% - ${id.parentElement.clientHeight}px - 3rem)`
}
},
data(){
return {
msg: {
type: "message",
time: Date.now(),
content: {
user: "you",
text: ""
}
},
chatroom: main.data().chatroom
}
}
}
</script>
<style scoped>
.newMessageBanner{
position: absolute;
bottom: 0;
left: 0;
width: 100%;
height: min-content;
min-height: 4rem;
background-color: #1d1d1d;
border-radius: 1rem 1rem 0 0;
}
.newMessageInput{
position: relative;
margin-top: 1.5rem;
margin-bottom: 1rem;
left: 2rem;
min-height: 1.25rem;
max-height: 10rem;
width: calc(100% - 7rem);
height: 1.25rem;
background-color: #fff0;
border: 0 solid #fff0;
color: #fff;
font-size: 1rem;
resize: none;
vertical-align: middle;
font-family: Avenir, Helvetica, Arial, sans-serif;
}
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</style>