vue+ramda+snap.svg实现一个流程图效果代码-html代码-BFW代码库

vue+ramda+snap.svg实现一个流程图效果代码

代码语言：html

所属分类：图表

代码描述：vue+ramda+snap.svg实现一个流程图效果代码

下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开

<!DOCTYPE html>
<html>

<head>
    <meta charset="UTF-8">

<script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/ramda.min.js"></script>
    <script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/snap.svg-min.js"></script>
    <script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/vue@2.6.1-dev.js"></script>
    <script>
        var __ = R.__
    </script>
    <style>
        @charset "utf-8";
    /* CSS Document */
    body {
    	font-family: "microsoft yahei", "simhei", "simsun";padding: 20px;
    }
    ul, li {
    	list-style: none;
    	margin: 0px;
    	padding: 0
    }
    * {
    	padding: 0;
    	margin: 0
    }
    #app {
    	margin: auto;
    }
    .el-col {
    	border: solid 1px #1890FF;
    }
    .board {
    	position: relative;
    	overflow: hidden;
    	width: 800px;
    	height: 400px;
    }
    .node {
    	width: 200px;
    	height: 100px;
    	border: 1px solid #1890FF;
    	position: absolute;
    	background: #fff;
    	z-index: 100;
    	left: 0;
    	top: 0;
    	border-radius: 4px
    }
    .symbol {
    	width: 30px;
    	height: 30px;
    	border: solid 1px #1890FF;
    	background: #1890FF;
    	position: absolute;
    	z-index: 10;
    	line-height: 30px;
    	color: #f00;
    	text-align: center;
    	border-radius: 50px;
    	color: #fff
    }
    .board > svg {
    	width: 100%;
    	height: 100%;
    }
    .tit {
    	background: #1890FF;
    	position: absolute;
    	bottom: 0;
    	width: 100%;
    	text-align: center;
    	color: #fff;
    	padding: 3px 0;
    	font-size: 14px;
    }
    .board > line {
    	border: solid 1px #1890FF;
    }
    .text {
    	font-size: 14px;
    	padding: 0 10px
    }
    
    .tree_ico_list{ width: 100%; display: flex; justify-content:flex-end; margin: 5px 0 10px}
    .tree_ico_list img{ margin: 0 2px}
    </style>


</head>

<body>
    <div id="board" class="board" :style="board">
        <svg ref="svg"></svg>

        <div class="node" v-for="node in nodes" :style="position(node)" @click="handleNode(node)">
            <!--    示例     	-->
            <ul class="tree_ico_list">
                <li><img src="//repo.bfw.wiki/bfwrepo/images/xring/tree-ico.png" /></li>
                <li><img src="//repo.bfw.wiki/bfwrepo/images/xring/tree-ico1.png" /></li>
                <li><img src="//repo.bfw.wiki/bfwrepo/images/xring/tree-ico2.png" /></li>
                <li><img src="//repo.bfw.wiki/bfwrepo/images/xring/tree-ico3.png" /></li>
            </ul>
            <p class="text">{{ node.text }}</p>
            <div class="tit">{{ node.title }}</div>
        </div>

        <div class="symbol" v-for="symbol in symbols" :style="positionSymbol(symbol)" @click="handleSymbol(symbol)">
            {{ symbol.title }}
        </div>
    </div>


    <script>
        const nodeWidth = 150       //节点宽度
        const nodeHeight = 100      //节点高度
        const colWidth = 200        //列宽
        const rowHeight = 200       //行高
        const symbolSide = 30       //符号边长
        
        // 获取起止点坐标
        function points (n1, n2) {
            if (n2.col > n1.col) {
                return [rightMiddle(n1), leftMiddle(n2)]
            } else if (n2.col < n1.col){
                return [leftMiddle(n1), rightMiddle(n2)]
            } else if (n2.row > n1.row){
                return [bottomMiddle(n1), topMiddle(n2)]
            } else {
                return [topMiddle(n1), bottomMiddle(n2)]
            }
        }
        
        function rightMiddle (node) {
            return [node.col * colWidth + nodeWidth, node.row * rowHeight + nodeHeight / 2]
        }
        function leftMiddle (node) {
            return [node.col * colWidth, node.row * rowHeight + nodeHeight / 2]
        }
        function bottomMiddle (node) {
            return [node.col * colWidth + nodeWidth / 2, node.row * rowHeight + nodeHeight]
        }
        function topMiddle (node) {
            return [node.col * colWidth + nodeWidth / 2, node.row * rowHeight]
        }
        
    
        new Vue({
            el: '#board',
            data: {
                name: 'soni',
                nodes: [
                    {
                        id: 1,
                        col: 0,
                        row: 0,
                        title: '代用名',
						 text: '1 手术评估'
                    },
                    {
                        id: 2,
                        col: 1,
                    .........完整代码请登录后点击上方下载按钮下载查看