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javascript - 组织结构图 - 树形、在线、动态、可折叠、图片 - 在 D3 中

转载 作者:太空狗 更新时间:2023-10-29 13:55:53 32 4
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我是网络开发的菜鸟。我正在尝试创建一个树状的分层公司组织结构图。我尝试了两个谷歌的 visualization chart和 Mike Bostock 的 D3 Reingold tree .

我想要这些功能:

  • 树结构:自上而下 (google) 或左右 (D3)
  • 在线/动态:可在浏览器中查看并能够从 json(googleD3)读取数据,而不是静态 visio 或 ppt 图表
  • 可折叠:能够隐藏子树(两者)
  • 空间调整:节点应该填满可见区域,以减少滚动(仅D3)
  • 属性:显示名称、标题和可能的图片(仅限 google)

上面我已经标记了哪个工具允许哪些功能,afaik。
我更喜欢 D3 版本,因为它看起来很酷。
我可以修改 .json 以包含其他字段(标题、照片的 url 等)- 这里是 sample

我的问题是 - 如何修改 D3 code显示员工姓名,然后在下一行显示职位,也许还有图片?

或者如果那不可行 - 我该如何修改 google code自动调整间距,使一个节点的所有子节点靠在一起,我不必水平滚动?

最佳答案

这是一个快速 example .它修改了这个 example , 添加名字、姓氏、标题和图片。

<!DOCTYPE html>
<meta charset="utf-8">
<style>

.node {
cursor: pointer;
}

.node circle {
fill: #fff;
stroke: steelblue;
stroke-width: 1.5px;
}

.node text {
font: 10px sans-serif;
}

.link {
fill: none;
stroke: #ccc;
stroke-width: 1.5px;
}

</style>
<body>
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.5/d3.min.js"></script>
<script>

var margin = {top: 20, right: 120, bottom: 20, left: 120},
width = 960 - margin.right - margin.left,
height = 300 - margin.top - margin.bottom;

var i = 0,
duration = 750,
root;

var tree = d3.layout.tree()
.size([height, width]);

var diagonal = d3.svg.diagonal()
.projection(function(d) { return [d.y, d.x]; });

var svg = d3.select("body").append("svg")
.attr("width", width + margin.right + margin.left)
.attr("height", height + margin.top + margin.bottom)
.append("g")
.attr("transform", "translate(" + margin.left + "," + margin.top + ")");


var data = {
"fname": "Rachel",
"lname": "Rogers",
"title": "CEO",
"photo": "http://lorempixel.com/60/60/cats/1",
"children": [{
"fname": "Bob",
"lname": "Smith",
"title": "President",
"photo": "http://lorempixel.com/60/60/cats/2",
"children": [{
"fname": "Mary",
"lname": "Jane",
"title": "Vice President",
"photo": "http://lorempixel.com/60/60/cats/3",
"children": [{
"fname": "Bill",
"lname": "August",
"title": "Dock Worker",
"photo": "http://lorempixel.com/60/60/cats/4"
}, {
"fname": "Reginald",
"lname": "Yoyo",
"title": "Line Assembly",
"photo": "http://lorempixel.com/60/60/cats/5"
}]
}, {
"fname": "Nathan",
"lname": "Ringwald",
"title": "Comptroller",
"photo": "http://lorempixel.com/60/60/cats/6"
}]
}]
}

root = data;
root.x0 = height / 2;
root.y0 = 0;

function collapse(d) {
if (d.children) {
d._children = d.children;
d._children.forEach(collapse);
d.children = null;
}
}

root.children.forEach(collapse);
update(root);

function update(source) {

// Compute the new tree layout.
var nodes = tree.nodes(root).reverse(),
links = tree.links(nodes);

// Normalize for fixed-depth.
nodes.forEach(function(d) { d.y = d.depth * 180; });

// Update the nodes…
var node = svg.selectAll("g.node")
.data(nodes, function(d) { return d.id || (d.id = ++i); });

// Enter any new nodes at the parent's previous position.
var nodeEnter = node.enter().append("g")
.attr("class", "node")
.attr("transform", function(d) { return "translate(" + source.y0 + "," + source.x0 + ")"; })
.on("click", click);

// add picture
nodeEnter
.append('defs')
.append('pattern')
.attr('id', function(d,i){
return 'pic_' + d.fname + d.lname;
})
.attr('height',60)
.attr('width',60)
.attr('x',0)
.attr('y',0)
.append('image')
.attr('xlink:href',function(d,i){
return d.photo;
})
.attr('height',60)
.attr('width',60)
.attr('x',0)
.attr('y',0);

nodeEnter.append("circle")
.attr("r", 1e-6)
.style("fill", function(d) { return d._children ? "lightsteelblue" : "#fff"; });

var g = nodeEnter.append("g");

g.append("text")
.attr("x", function(d) { return d.children || d._children ? -35 : 35; })
.attr("dy", "1.35em")
.attr("text-anchor", function(d) { return d.children || d._children ? "end" : "start"; })
.text(function(d) { return d.fname + " " + d.lname; })
.style("fill-opacity", 1e-6);

g.append("text")
.attr("x", function(d) { return d.children || d._children ? -35 : 35; })
.attr("dy", "2.5em")
.attr("text-anchor", function(d) { return d.children || d._children ? "end" : "start"; })
.text(function(d) { return d.title; })
.style("fill-opacity", 1e-6);

// Transition nodes to their new position.
var nodeUpdate = node.transition()
.duration(duration)
.attr("transform", function(d) { return "translate(" + d.y + "," + d.x + ")"; });

nodeUpdate.select("circle")
.attr("r", 30)
.style("fill", function(d,i){
return 'url(#pic_' + d.fname + d.lname+')';
});

nodeUpdate.selectAll("text")
.style("fill-opacity", 1);

// Transition exiting nodes to the parent's new position.
var nodeExit = node.exit().transition()
.duration(duration)
.attr("transform", function(d) { return "translate(" + source.y + "," + source.x + ")"; })
.remove();

nodeExit.select("circle")
.attr("r", 1e-6);

nodeExit.select("text")
.style("fill-opacity", 1e-6);

// Update the links…
var link = svg.selectAll("path.link")
.data(links, function(d) { return d.target.id; });

// Enter any new links at the parent's previous position.
link.enter().insert("path", "g")
.attr("class", "link")
.attr("d", function(d) {
var o = {x: source.x0, y: source.y0};
return diagonal({source: o, target: o});
});

// Transition links to their new position.
link.transition()
.duration(duration)
.attr("d", diagonal);

// Transition exiting nodes to the parent's new position.
link.exit().transition()
.duration(duration)
.attr("d", function(d) {
var o = {x: source.x, y: source.y};
return diagonal({source: o, target: o});
})
.remove();

// Stash the old positions for transition.
nodes.forEach(function(d) {
d.x0 = d.x;
d.y0 = d.y;
});
}

// Toggle children on click.
function click(d) {
if (d.children) {
d._children = d.children;
d.children = null;
} else {
d.children = d._children;
d._children = null;
}
update(d);
}

</script>


反向:

<!DOCTYPE html>
<meta charset="utf-8">
<style>

.node {
cursor: pointer;
}

.node circle {
fill: #fff;
stroke: steelblue;
stroke-width: 1.5px;
}

.node text {
font: 10px sans-serif;
}

.link {
fill: none;
stroke: #ccc;
stroke-width: 1.5px;
}

</style>
<body>
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.5/d3.min.js"></script>
<script>

var margin = {top: 20, right: 120, bottom: 20, left: 120},
width = 960 - margin.right - margin.left,
height = 300 - margin.top - margin.bottom;

var i = 0,
duration = 750,
root;

var tree = d3.layout.tree()
.size([height, width]);

var diagonal = d3.svg.diagonal()
.projection(function(d) { return [d.x, d.y]; });

var svg = d3.select("body").append("svg")
.attr("width", width + margin.right + margin.left)
.attr("height", height + margin.top + margin.bottom)
.append("g")
.attr("transform", "translate(" + margin.left + "," + margin.top + ")");


var data = {
"fname": "Rachel",
"lname": "Rogers",
"title": "CEO",
"photo": "http://lorempixel.com/60/60/cats/1",
"children": [{
"fname": "Bob",
"lname": "Smith",
"title": "President",
"photo": "http://lorempixel.com/60/60/cats/2",
"children": [{
"fname": "Mary",
"lname": "Jane",
"title": "Vice President",
"photo": "http://lorempixel.com/60/60/cats/3",
"children": [{
"fname": "Bill",
"lname": "August",
"title": "Dock Worker",
"photo": "http://lorempixel.com/60/60/cats/4"
}, {
"fname": "Reginald",
"lname": "Yoyo",
"title": "Line Assembly",
"photo": "http://lorempixel.com/60/60/cats/5"
}]
}, {
"fname": "Nathan",
"lname": "Ringwald",
"title": "Comptroller",
"photo": "http://lorempixel.com/60/60/cats/6"
}]
}]
}

root = data;
root.x0 = height / 2;
root.y0 = 0;

function collapse(d) {
if (d.children) {
d._children = d.children;
d._children.forEach(collapse);
d.children = null;
}
}

root.children.forEach(collapse);
update(root);

function update(source) {

// Compute the new tree layout.
var nodes = tree.nodes(root).reverse(),
links = tree.links(nodes);

// Normalize for fixed-depth.
nodes.forEach(function(d) { d.y = d.depth * 180; });

// Update the nodes…
var node = svg.selectAll("g.node")
.data(nodes, function(d) { return d.id || (d.id = ++i); });

// Enter any new nodes at the parent's previous position.
var nodeEnter = node.enter().append("g")
.attr("class", "node")
.attr("transform", function(d) { return "translate(" + source.x0 + "," + source.y0 + ")"; })
.on("click", click);

// add picture
nodeEnter
.append('defs')
.append('pattern')
.attr('id', function(d,i){
return 'pic_' + d.fname + d.lname;
})
.attr('height',60)
.attr('width',60)
.attr('x',0)
.attr('y',0)
.append('image')
.attr('xlink:href',function(d,i){
return d.photo;
})
.attr('height',60)
.attr('width',60)
.attr('x',0)
.attr('y',0);

nodeEnter.append("circle")
.attr("r", 1e-6)
.style("fill", function(d) { return d._children ? "lightsteelblue" : "#fff"; });

var g = nodeEnter.append("g");

g.append("text")
.attr("x", function(d) { return d.children || d._children ? -35 : 35; })
.attr("dy", "1.35em")
.attr("text-anchor", function(d) { return d.children || d._children ? "end" : "start"; })
.text(function(d) { return d.fname + " " + d.lname; })
.style("fill-opacity", 1e-6);

g.append("text")
.attr("x", function(d) { return d.children || d._children ? -35 : 35; })
.attr("dy", "2.5em")
.attr("text-anchor", function(d) { return d.children || d._children ? "end" : "start"; })
.text(function(d) { return d.title; })
.style("fill-opacity", 1e-6);

// Transition nodes to their new position.
var nodeUpdate = node.transition()
.duration(duration)
.attr("transform", function(d) { return "translate(" + d.x + "," + d.y + ")"; });

nodeUpdate.select("circle")
.attr("r", 30)
.style("fill", function(d,i){
return 'url(#pic_' + d.fname + d.lname+')';
});

nodeUpdate.selectAll("text")
.style("fill-opacity", 1);

// Transition exiting nodes to the parent's new position.
var nodeExit = node.exit().transition()
.duration(duration)
.attr("transform", function(d) { return "translate(" + source.x + "," + source.y + ")"; })
.remove();

nodeExit.select("circle")
.attr("r", 1e-6);

nodeExit.select("text")
.style("fill-opacity", 1e-6);

// Update the links…
var link = svg.selectAll("path.link")
.data(links, function(d) { return d.target.id; });

// Enter any new links at the parent's previous position.
link.enter().insert("path", "g")
.attr("class", "link")
.attr("d", function(d) {
var o = {x: source.x0, y: source.y0};
return diagonal({source: o, target: o});
});

// Transition links to their new position.
link.transition()
.duration(duration)
.attr("d", diagonal);

// Transition exiting nodes to the parent's new position.
link.exit().transition()
.duration(duration)
.attr("d", function(d) {
var o = {x: source.x, y: source.y};
return diagonal({source: o, target: o});
})
.remove();

// Stash the old positions for transition.
nodes.forEach(function(d) {
d.x0 = d.x;
d.y0 = d.y;
});
}

// Toggle children on click.
function click(d) {
if (d.children) {
d._children = d.children;
d.children = null;
} else {
d.children = d._children;
d._children = null;
}
update(d);
}

</script>

关于javascript - 组织结构图 - 树形、在线、动态、可折叠、图片 - 在 D3 中,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/30926539/

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