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81 lines
1.8 KiB
Vue
81 lines
1.8 KiB
Vue
<template>
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<base-container>
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<h2 class="pt-5 pb-5">流式显示文本(需先启动node-local-server项目作为本地服务端)</h2>
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<div>
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<el-button
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type="primary"
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@click="handleSend"
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>问个问题</el-button
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>
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<el-button
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type="primary"
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@click="handleClose"
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>停止</el-button
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>
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</div>
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<div
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class="wordbox"
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ref="containerRef"
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>
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<span
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id="content"
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v-html="content"
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></span>
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</div>
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</base-container>
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</template>
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<script setup>
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import { onMounted, ref, nextTick } from 'vue';
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const eventSource = ref(null);
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const content = ref('');
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const updateContent = (event) => {
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console.log(event);
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console.log('sse收到消息');
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content.value += event.data + '<br/>';
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console.log(content.value, 'content内容');
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if (event.data === 'End') {
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handleClose();
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}
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nextTick(() => {
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// scrollToBottom();
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});
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};
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const handleError = (event) => {
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console.log(event);
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console.log('sse连接出错');
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};
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const handleClose = () => {
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eventSource.value.close();
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};
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const containerRef = ref(null);
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const scrollToBottom = () => {
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containerRef.value.scrollTop = containerRef.value.scrollHeight;
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};
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const handleSend = () => {
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eventSource.value = new EventSource('http://localhost:3000/events');
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eventSource.value.addEventListener('message', updateContent);
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eventSource.value.addEventListener('error', handleError);
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};
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onMounted(() => {});
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</script>
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<style lang="scss" scoped>
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.wordbox {
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width: 100%;
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height: 100%;
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overflow: auto;
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padding: 20px;
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border: 1px solid #ccc;
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margin: 20px 0;
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border-radius: 5px;
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}
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</style>
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