<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title></title>
<script src="js/jquery-2.1.0.js" type="text/javascript" charset="utf-8"></script>
<script src="js/jtopo.js" type="text/javascript" charset="utf-8"></script>
</head>
<title>实时监测拓扑图</title>
<style>
#canvas {
margin: 0;
padding: 0;
box-sizing: border-box;
position: absolute;
top: 0;
left: 0
}
</style>
<body id="body" onselectstart="javascript:return false;" style="overflow:-Scroll;overflow-x:hidden;overflow-y:hidden;">
<canvas id="canvas"></canvas>
</body>
<script type="text/javascript">
$(function() {
$("#canvas").attr("width", $("#body").width());
$("#canvas").attr("height", $(window).height());
var canvas = document.getElementById('canvas');
var stage = new JTopo.Stage(canvas); // 创建一个舞台对象
var scene = new JTopo.Scene(stage); // 创建一个场景对象
var up_img = "img/gplot_up.png";
var down_img = "img/gplot_down.png";
stage.wheelZoom = 0.85; //启动缩放，比例为0.85
scene.backgroundColor = "160,169,168"; //场景背景颜色
scene.alpha = 1;
var str="{\"data\":[{\"children\":[{\"children\":[{\"children\":[{\"cj\":3,\"id\":100000000008,\"main_mp_id\":100000000012,\"name\":\"固化炉房AP4电柜 1D2-1柜\",\"readNum\":0.02},{\"cj\":3,\"id\":100000000009,\"main_mp_id\":100000000012,\"name\":\"高压保护电源 1D1-3柜\",\"readNum\":9865.53},{\"cj\":3,\"id\":100000000010,\"main_mp_id\":100000000012,\"name\":\"固化炉房APT电柜 1D1-1柜\",\"readNum\":1749.65},{\"cj\":3,\"id\":100000000014,\"main_mp_id\":100000000012,\"name\":\"固化炉房AP5电柜 1D2-2柜\",\"readNum\":0},{\"cj\":3,\"id\":100000000018,\"main_mp_id\":100000000012,\"name\":\"旋转加硬AP8、9、10电柜 1D1-2柜\",\"readNum\":3739.46},{\"cj\":3,\"id\":100000000084,\"main_mp_id\":100000000012,\"name\":\"固化炉房AP6电柜 1D2-3柜\",\"readNum\":0}],\"cj\":2,\"id\":100000000012,\"main_mp_id\":321000000010,\"name\":\"1#专变进线 1D5柜\",\"readNum\":2074.44},{\"children\":[{\"cj\":3,\"id\":100000000001,\"main_mp_id\":100000000015,\"name\":\"4#空调机房AP13 2D6-1柜\",\"readNum\":4638.81},{\"cj\":3,\"id\":100000000002,\"main_mp_id\":100000000015,\"name\":\"低压配电室KZX电柜 2D5-4柜\",\"readNum\":8300.91},{\"cj\":3,\"id\":100000000003,\"main_mp_id\":100000000015,\"name\":\"空压机总电源 2D5-3柜\",\"readNum\":7554.29},{\"cj\":3,\"id\":100000000004,\"main_mp_id\":100000000015,\"name\":\"低压配电室SF1 2D5-2柜\",\"readNum\":1.24},{\"cj\":3,\"id\":100000000005,\"main_mp_id\":100000000015,\"name\":\"低压配电室应急照明ALE 2D6-5柜\",\"readNum\":2579.49},{\"cj\":3,\"id\":100000000006,\"main_mp_id\":100000000015,\"name\":\"冷水机室总电源 2D6-7柜\",\"readNum\":8378.01},{\"cj\":3,\"id\":100000000007,\"main_mp_id\":100000000015,\"name\":\"低压配电室消防主电SF1 2D6-6柜\",\"readNum\":6.49},{\"cj\":3,\"id\":100000000013,\"main_mp_id\":100000000015,\"name\":\"注塑车间AP1 2D4-4柜\",\"readNum\":18333.32},{\"cj\":3,\"id\":100000000016,\"main_mp_id\":100000000015,\"name\":\"模具清洗间AP3 2D4-2柜\",\"readNum\":16770.66},{\"cj\":3,\"id\":100000000017,\"main_mp_id\":100000000015,\"name\":\"模具清洗间AP2 2D4-3柜\",\"readNum\":15943.3},{\"cj\":3,\"id\":100000000021,\"main_mp_id\":100000000015,\"name\":\"纯水站 2D5-1柜\",\"readNum\":8144.78},{\"cj\":3,\"id\":100000000085,\"main_mp_id\":100000000015,\"name\":\"新建水站主电源 2D4-1柜\",\"readNum\":1282.78},{\"cj\":3,\"id\":100000000090,\"main_mp_id\":100000000015,\"name\":\"后固化炉AP11 2D6-2柜\",\"readNum\":6172.52},{\"cj\":3,\"id\":100000000093,\"main_mp_id\":100000000015,\"name\":\"低压配电室照明插座AL 2D6-4柜\",\"readNum\":10509.29},{\"cj\":3,\"id\":100000000094,\"main_mp_id\":100000000015,\"name\":\"包装车间AP12 2D6-3柜\",\"readNum\":4671.66}],\"cj\":2,\"id\":100000000015,\"main_mp_id\":321000000010,\"name\":\"2#专变进线 2D1柜\",\"readNum\":20584.06}],\"cj\":1,\"id\":321000000010,\"name\":\"高压 G1进线柜\",\"readNum\":883.03}],\"id\":0,\"name\":0}]}";
var _data =JSON.parse(str).data;
var click_judge = true;
function addNode(text, data) { //添加节点
var node = new JTopo.Node(); // 创建一个节点
node.textPosition = "Top_Center";
node.textOffsetY = 45;
node.dragable = false;
var _text = "";
if(text.length >= 14) {
_text = text.substring(0, 14);
_text = _text + "..."
} else {
_text = text;
}
//微软雅黑&-30&0@微软雅黑&-30&20
node.text = _text;
node.fontColor = "51,51,51"; //字体颜色
node.fillColor = "75,148,125"; //节点背景
node.font = "16pt Bold"; //设置字体
if(data != undefined) {
node.setSize(300, 100);
} else {
node.setSize(300, 50);
}
node.showSelected = false;
//node.borderRadius = 10; // 圆角
scene.add(node);
if(data != undefined) {
setTimeout(function() {
var _node = new JTopo.Node(); // 创建一个节点
var _x = node.getLocation().x;
var _y = node.getLocation().y;
_node.textPosition = "Middle_Center";
_node.text = "电能示值：" + data.readNum;
_node.fontColor = "51,51,51"; //字体颜色
_node.fillColor = "255,255,255"; //节点背景
_node.font = "14pt Bold"; //设置字体
_node.setSize(300, 50);
_node.showSelected = false;
_node.dragable = false;
_node.setLocation(_x, _y + 50);
scene.add(_node);
setTimeout(function() {
var img_x = node.getLocation().x;
var img_y = node.getLocation().y;
var img_node = new JTopo.Node();
img_node.setImage(down_img, true);
img_node.setLocation(img_x + 124, img_y + 71);
img_node.showSelected = false;
img_node.shadow = true;
img_node.dragable = false;
img_node.zIndex = 999;
scene.add(img_node);
img_node.addEventListener("click", function() {
var _this = this;
var _node = new JTopo.Node(); // 创建一个节点
var _x = node.getLocation().x;
var _y = node.getLocation().y;
_node.textPosition = "Middle_Center";
_node.text = "A相电流：" + data.readNum;
_node.fontColor = "51,51,51"; //字体颜色
_node.fillColor = "255,255,255"; //节点背景
_node.font = "14pt Bold"; //设置字体
_node.setSize(300, 0);
_node.showSelected = false;
_node.visible = true;
_node.setLocation(_x, _y + 100);
_this.visible = false;
JTopo.Animate.stepByStep(_node, {
height: 50
}, 100, false).start();
scene.add(_node);
var up_node = new JTopo.Node(); // 创建一个节点
up_node.setImage(up_img, true);
up_node.setLocation(img_x + 124, img_y + 135);
up_node.showSelected = false;
up_node.shadow = true;
up_node.dragable = false;
up_node.zIndex = 999;
scene.add(up_node);
up_node.addEventListener("click", function() {
this.visible = false;
_this.visible = true;
function visible() {
setTimeout(function() {
_node.visible = false;
}, 100);
return false;
}
JTopo.Animate.stepByStep(_node, {
height: 0
}, 100, visible()).start();
});
})
}, 1)
}, 1)
}
return node;
}
function addLink(nodeA, nodeZ) { //连线
var link = new JTopo.FoldLink(nodeA, nodeZ);
console.log(link);
link.strokeColor = '29,32,136';
link.lineWidth = 2;
scene.add(link);
return link;
}
for(var i = 0; i < _data.length; i++) {
var first = addNode("实时监测拓扑图"); //jtopo不能设置两个顶级节点（也许是我自己没找到解决�
jtopo绘图完整例子.rar （10个子文件） 
jtopo完整例子 
index.html.bak 9KB
index - 副本.html 9KB js jquery-2.1.0.js 239KB jtopo.js 77KB showjtopo.js 4KB css - 副本.project 955B .project 955B index.html 4KB img 
gplot_up.png 2KB gplot_down.png 2KB资源评论
luoruncai2018-05-23感谢楼主，真实可用。！！- hwaview2018-07-02例子可以用，但是只有一个固定拓扑图，最多加了一个收放功能，其他主要功能没有体现出来
