scalable-node.vue
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<!--
* @Date: 2025-03-10 16:52:35
* @LastEditors: hookehuyr hookehuyr@gmail.com
* @LastEditTime: 2025-03-17 23:33:06
* @FilePath: /logic-flow2/src/views/api/scalable-node.vue
* @Description: 可缩放节点示例
-->
<template>
<div class="container">
<div ref="container" class="flow-container"></div>
</div>
</template>
<script setup>
import LogicFlow from '@logicflow/core';
import ScalableRectNode from './scalable-rect-node';
const container = ref(null);
let lf = null;
onMounted(() => {
lf = new LogicFlow({
container: container.value,
grid: true,
});
// 注册自定义节点
lf.register(ScalableRectNode);
lf.render({
nodes: [
{
id: 'node1',
type: 'scalable-rect',
x: 300,
y: 200,
text: '可缩放节点',
properties: {
scale: 1, // 初始缩放比例
},
},
],
});
lf.translateCenter();
});
</script>
<style scoped>
.container {
width: 100vw;
height: 100vh;
display: flex;
flex-direction: column;
}
.flow-container {
flex: 1;
width: 100%;
height: 100%;
}
</style>