first commit of proxyMapper

megaRefact
Sami Mokaddem 2018-08-21 13:36:12 +00:00
parent 844b45b373
commit 9ffe8ed30d
3 changed files with 1091 additions and 0 deletions

171
static/js/proxyMapper.js Normal file
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(function(factory) {
"use strict";
if (typeof define === 'function' && define.amd) {
define(['jquery'], factory);
} else if (window.jQuery && !window.jQuery.fn.ProxyMapper) {
factory(window.jQuery);
}
}
(function($) {
'use strict';
var ProxyMapper = function(mapping, data, options) {
this.mapping = mapping;
this.data = data;
this._default_options = {
fillValue: 0
};
this.options = $.extend({}, this._default_options, options);
//this.result = {
// dates: [],
//};
this.result = {};
//for (var k in this.mapping) {
// this.result[k] = [];
//}
this.result.dates = [];
this.mappingDate = {};
this.perform_mapping();
return this.result;
};
ProxyMapper.prototype = {
constructor: ProxyMapper,
perform_mapping: function(data) {
console.log(this.mapping);
if (this.mapping.dates.length > 0) {
this.c_dates(this.data, this.mapping.dates); // probe and fetch all dates
}
if (this.mapping.labels.length > 0) {
this.c_labels(this.data, this.mapping.labels); // probe and fetch all labels
}
if (this.mapping.labels.length > 0 && this.mapping.values.length > 0) {
this.c_values(this.data, this.mapping.labels); // fetch values and overwrite default values
}
},
c_dates: function(intermediate, instructions) {
var that = this;
var matchingFun = function (intermediate, instructions, additionalData) {
let index = instructions;
let val = intermediate[index];
that.mappingDate[val] = that.result['dates'].length;
that.result['dates'].push(val);
};
this.iter(intermediate, instructions, matchingFun, {});
},
c_labels: function(intermediate, instructions, valuesLength) {
var that = this;
var matchingFun = function (intermediate, instructions, additionalData) {
let index = instructions;
let label = intermediate[index];
let val = [];
for (var i=0; i<additionalData.valueLength; i++) {
val.push(that.options.fillValue);
}
that.result[label] = val;
};
this.iter(intermediate, instructions, matchingFun, {valueLength: this.result.dates.length});
},
c_values: function(intermediate, instructions) {
var that = this;
var matchingFun = function (intermediate, instructions, additionalData) {
let index = instructions;
let label = intermediate[index];
let val = that.fetch_value(intermediate, additionalData.mapping.values);
let curDateIndex = that.mappingDate[additionalData.curDate];
that.result[label][curDateIndex] = val;
};
this.iter(intermediate, instructions, matchingFun, {mapping: this.mapping});
},
// deterministic function, always follow the indexes
fetch_value: function(intermediate, instructions) {
if (instructions.length == 0) {
return intermediate;
} else {
let index = instructions[0];
return this.fetch_value(intermediate[index], instructions.slice(1));
}
},
iter: function(intermediate, instructions, matchingFun, additionalData) {
if (instructions === undefined || instructions.length == 0) {
return;
}
var flag_register_date = false;
if (instructions.length == 1) {
matchingFun(intermediate, instructions[0], additionalData);
} else {
switch (instructions[0]) {
case 'd':
if (additionalData.mapping) {
flag_register_date = true;
}
break;
case 'l':
break;
case '':
break;
default:
break;
}
}
if (!(Array.isArray(intermediate) || this.isObject(intermediate))) {
return;
}
if (Array.isArray(intermediate)) {
for (var node of intermediate) {
if (flag_register_date) {
let curDate = this.fetch_value(node, additionalData.mapping.dateFromNode);
additionalData.curDate = curDate;
}
this.iter(node, instructions.slice(1), matchingFun, additionalData);
}
} else if (this.isObject(intermediate)) {
for (var k in intermediate) {
if (flag_register_date) {
let curDate = this.fetch_value(node, additionalData.mapping.dateFromNode);
additionalData.curDate = curDate;
}
var node = intermediate[k];
this.iter(node, instructions.slice(1), matchingFun, additionalData);
}
}
},
isObject: function(v) {
return v !== null && typeof v === 'object';
}
};
$.proxyMapper = ProxyMapper;
$.fn.proxyMapper = function(options) {
var pickerArgs = arguments;
return this.each(function() {
var $this = $(this),
inst = $this.data('proxyMapper'),
options = ((typeof option === 'object') ? option : {});
if ((!inst) && (typeof option !== 'string')) {
$this.data('proxyMapper', new ProxyMapper($this, options));
} else {
if (typeof option === 'string') {
inst[option].apply(inst, Array.prototype.slice.call(pickerArgs, 1));
}
}
});
}
$.fn.proxyMapper.constructor = ProxyMapper;
})
);

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(function(factory) {
"use strict";
if (typeof define === 'function' && define.amd) {
define(['jquery'], factory);
} else if (window.jQuery && !window.jQuery.fn.TreeFromJson) {
factory(window.jQuery);
}
}
(function($) {
'use strict';
var TreeFromJson = function(container, data, options) {
this.container = container;
this._default_options = {
margin: {top: 20, right: 20, bottom: 20, left: 20},
width: 800,
height: 800,
treeNodes : {
width: 3,
depth: 5
},
itemColors: ['#fc440f', '#a5e12e', '#5d2e8c', '#2ec4b6', '#65524d', '#adcad6', '#99c24d'],
duration: 500,
interaction: true,
toBeMapped: []
};
this.options = $.extend({}, this._default_options, options);
this.data = data;
this.treeData = [this.create_tree(data, '', this.options.treeNodes.depth, this.options.treeNodes.depth, this.options.treeNodes.width)];
this.letterWidth = 10;
this.width = this.options.width - this.options.margin.right - this.options.margin.left,
this.height = this.options.height - this.options.margin.top - this.options.margin.bottom;
this.itemColors = new Map();
this.mappingDomTable;
this.currentPicking;
this.currentPickingCell;
this.i = 0
this.root;
this.tree = d3.layout.tree()
.size([this.height, this.width]);
this.diagonal = d3.svg.diagonal()
.projection(function(d) { return [d.y, d.x]; });
this.svg = d3.select(this.container[0]).append("svg")
.attr("width", this.width + this.options.margin.right + this.options.margin.left)
.attr("height", this.height + this.options.margin.top + this.options.margin.bottom)
.append("g")
.attr("transform", "translate(" + this.options.margin.left + "," + this.options.margin.top + ")");
this.root = this.treeData[0];
this.root.x0 = this.height / 2;
this.root.y0 = 0;
if (this.options.toBeMapped.length > 0 ) {
this.instructions = {};
var that = this;
this.options.toBeMapped.forEach(function(item, index) {
that.instructions[item] = [];
that.itemColors.set(item, that.options.itemColors[index]);
});
// draw mapping table
this.draw_mapping_table();
this.set_current_mapping_item();
}
if (this.options.interaction) {
//var result = new $.proxyMapper(this.instructions, this.treeData, {});
this.treeDivResult = $('<div class="resultTree"></div>');
this.container.append(this.treeDivResult);
this.update_result_tree();
}
this.update(this.root);
}
TreeFromJson.prototype = {
constructor: TreeFromJson,
update: function(source) {
var that = this;
// Compute the new tree layout.
var nodes = this.tree.nodes(this.root).reverse(),
links = this.tree.links(nodes);
// Normalize for fixed-depth.
nodes.forEach(function(d) { d.y = d.depth * 100; });
// Update the nodes…
var node = this.svg.selectAll("g.node")
.data(nodes, function(d) { return d.id || (d.id = ++that.i); });
// Enter any new nodes at the parent's previous
var nodeEnter = node.enter().append("g")
.attr("class", "node")
.attr("transform", function(d) { return "translate(" + source.y0 + "," + source.x0 + ")"; });
if (this.options.interaction) {
nodeEnter.filter(function(d) {
return d.additionalNode === undefined || !d.additionalNode;
})
.on("click", function(d, i) { that.click(d, i, this); });
} else {
nodeEnter.attr("class", "node nodeNoInteraction");
}
nodeEnter.filter(function(d) {
return d.additionalNode === undefined || !d.additionalNode;
})
.append("circle")
.attr("r", 1e-6)
.style("fill", function(d) { return d._children ? "lightsteelblue" : "#fff"; });
nodeEnter.append("text")
.attr("x", function(d) { return d.children || d._children ? -13 : 13; })
.attr("dy", ".35em")
.attr("text-anchor", function(d) { return d.children || d._children ? "end" : "start"; })
.text(function(d) { return d.name; })
.style("fill-opacity", 1e-6);
// Transition nodes to their new position.
var nodeUpdate = node.transition()
.duration(this.options.duration)
.attr("transform", function(d) { return "translate(" + d.y + "," + d.x + ")"; });
nodeUpdate.select("circle")
.attr("r", 10)
.style("fill", function(d) { return d._children ? "lightsteelblue" : "#fff"; });
nodeUpdate.select("text")
.style("fill-opacity", 1);
// Transition exiting nodes to the parent's new position.
var nodeExit = node.exit().transition()
.duration(this.options.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 = this.svg.selectAll("path.link")
.data(links, function(d) { return d.target.id; });
// Enter any new links at the parent's previous position.
var linkEnter = link.enter().insert("g", "g");
linkEnter.append("path")
.attr("class", "link")
.attr("d", function(d) {
var o = {x: source.x0, y: source.y0};
return that.diagonal({source: o, target: o});
});
linkEnter.append('rect')
.attr("class", "rectText")
.attr("transform", function(d) {
return "translate(" +
d.source.y + "," +
d.source.x + ")";
})
.style("fill-opacity", 1e-6);
linkEnter.append('text')
.attr("class", "linkText")
.attr("font-family", "Arial, Helvetica, sans-serif")
.attr("fill", "Black")
.attr("transform", function(d) {
return "translate(" +
d.source.y + "," +
d.source.x + ")";
})
.attr("dy", ".35em")
.attr("text-anchor", "middle")
.text(function(d) {
return d.target.linkname;
})
.style("fill-opacity", 1e-6);
// update rectangle size based on text
linkEnter.selectAll("rect")
.attr("width", function(d) { return d.target.linkname !== undefined ? that.letterWidth*d.target.linkname.length : 0; })
.attr("height", 22)
// Transition links to their new position.
var linkUpdate = link;
linkUpdate.select('path').transition()
.duration(this.options.duration)
.attr("d", this.diagonal);
linkUpdate.select('rect').transition()
.duration(this.options.duration)
.style("fill-opacity", 1)
.attr("d", this.diagonal)
.attr("transform", function(d){
let xoffset = d.target.linkname !== undefined ? that.letterWidth*d.target.linkname.length/2 : 0;
let yoffset = 10;
return "translate(" +
((d.source.y + d.target.y)/2-xoffset) + "," +
((d.source.x + d.target.x)/2-yoffset) + ")";
}
);
linkUpdate.select('text').transition()
.duration(this.options.duration)
.style("fill-opacity", 1)
.attr("d", this.diagonal)
.attr("transform", function(d){
return "translate(" +
((d.source.y + d.target.y)/2) + "," +
((d.source.x + d.target.x)/2) + ")";
}
);
// Transition exiting nodes to the parent's new position.
link.exit().select('path').transition()
.duration(this.options.duration)
.attr("d", function(d) {
var o = {x: source.x, y: source.y};
return that.diagonal({source: o, target: o});
})
.remove();
// Stash the old positions for transition.
nodes.forEach(function(d) {
d.x0 = d.x;
d.y0 = d.y;
});
},
find_child_index: function(child) {
var c_id = child.id;
var par = child.parent;
if (!par) {
return;
}
var children = par.children;
for (var i=0; i<children.length; i++) {
if (children[i].id == c_id) {
return i;
break;
}
}
},
find_full_path: function(d, res) {
if (d.parent) {
var index = this.find_child_index(d);
res.push(index);
return this.find_full_path(d.parent, res);
} else {
return res;
}
},
// Toggle children on click.
click: function(d, i, clickedContext) {
var that = this;
var o_depth = d.depth;
var c_id = d.id;
var c_index = this.find_child_index(d);
var clicked = d3.select(clickedContext);
var itemColor = this.itemColors.get(this.currentPicking);
this.reset_selected();
var res;
if (clicked.data()[0].children === undefined) { // is leaf
res = d3.selectAll(".node circle")
.filter(function(d) {
if (d.depth == 0) {
return false;
}
var c1 = d.depth == o_depth;
var c2 = d.parent.id - c_index -1 == d.id;
var notClicked = d.id != c_id;
return c1 && c2;
});
} else {
res = d3.selectAll(".node circle")
.filter(function(d) {
return d.parent !== null && d.parent.id == clicked.data()[0].id;
});
}
res.data().forEach(function(elem) {
if (elem.picked !== undefined && elem.picked != '') {
// alert || repick conflicting ????
console.log('Possible collision with '+elem.picked);
//alert('Possible collision with '+elem.picked);
}
elem.picked = that.currentPicking;
});
res.style('fill', itemColor)
.style('fill-opacity', 0.85);
// find all paths
var paths = [];
var nodes = d3.selectAll(".node circle").filter(
function(d) { return d.picked == that.currentPicking;}
);
nodes.data().forEach(function(d, i) {
paths[i] = that.find_full_path(d, []);
});
var instructions = this.compute_mapping_instructions(paths);
this.add_instruction(instructions);
},
reset_selected: function() {
var that = this;
var res = d3.selectAll(".node circle")
.filter(function(d) {
return d.picked == that.currentPicking;
});
res.style('fill', 'white')
.style('fill-opacity', 1.00);
res.data().forEach(function(elem) {
elem.picked = '';
});
},
compute_mapping_instructions: function(d) {
var mapping = [];
for (var i=0; i<d[0].length; i++) {
var prevVal = null;
var instruction = null;
for (var j=0; j<d.length; j++) {
var arr = d[j];
if (prevVal === null) {
prevVal = arr[i];
} else {
if (prevVal != arr[i]) { // value different, nood to loop over them
instruction = 'l'
break;
}
}
}
instruction = instruction !== null ? instruction : prevVal;
mapping.unshift(instruction);
}
return mapping;
},
draw_mapping_table: function() {
var that = this;
this.mappingDomTable = $('<table class="table mappingTable"></table>');
var thead = $('<thead></thead>')
var tbody = $('<thead></thead>')
var row1 = $('<tr></tr>');
var row2 = $('<tr style="height: 20px;"></tr>');
this.options.toBeMapped.forEach(function(item, index) {
var itemColor = that.options.itemColors[index];
var cellH = $('<th>'+item+'</th>');
var cellB = $('<td id="'+item+'Cell"></td>');
cellH.click(function() { that.set_current_mapping_item(item); });
cellB.click(function() { that.set_current_mapping_item(item); });
that.set_color(cellH, itemColor);
that.set_color(cellB, itemColor);
row1.append(cellH);
row2.append(cellB);
});
thead.append(row1);
tbody.append(row2);
this.mappingDomTable.append(thead);
this.mappingDomTable.append(tbody);
this.fillValueDomInput = $('<input class="form-control" placeholder="0" value=0>');
var configDiv = $('<div class="form-group mappingTableDivConfig"></div>')
.append($('<label>Fill value</label>'))
.append(this.fillValueDomInput);
var div = $('<div></div>');
div.append(this.mappingDomTable);
div.append(configDiv);
this.container.prepend(div);
this.fillValueDomInput.on('input', function() {
that.update_result_tree();
});
},
set_color: function(item, color) {
item.css('background-color', color);
if (this.should_invert_text_color(color)) {
item.css('color', 'white');
} else {
item.css('color', 'black');
}
},
should_invert_text_color: function(color) {
var colorS = color.replace('#', '');
var r = parseInt('0x'+colorS.substring(0,2));
var g = parseInt('0x'+colorS.substring(2,4));
var b = parseInt('0x'+colorS.substring(4,6));
var avg = ((2 * r) + b + (3 * g))/6;
if (avg < 128) {
return true;
} else {
return false;
}
},
// if name is empty, select first item not having instructions
set_current_mapping_item: function(name) {
if (name === undefined) {
for (var entry of this.options.toBeMapped) {
if (this.instructions[entry].length == 0) {
name = entry;
break;
}
}
if (name === undefined) { // all items have a mapping, do nothing
return;
}
}
this.mappingDomTable.find('td').addClass('grey');
this.mappingDomTable.find('td').removeClass('picking');
var cell = this.mappingDomTable.find('#'+name+'Cell');
var itemColor = this.itemColors.get(name);
cell.removeClass('grey');
this.currentPickingCell = cell;
this.currentPicking = name;
},
add_instruction: function(instructions) {
this.instructions[this.currentPicking] = instructions;
this.currentPickingCell.text(instructions.toString());
this.set_current_mapping_item();
this.update_result_tree();
},
// destroy and redraw
update_result_tree: function() {
var options = {
interaction: false
};
var adjusted_instructions = $.extend(true, {}, this.instructions);
var res=[];
var l = adjusted_instructions.labels;
var v = adjusted_instructions.values;
for (var i=0; i<v.length; i++) {
if (l[i] != v[i]) { res.push(v[i]); }
}
adjusted_instructions.values = res;
var res=[];
var matchingIndex;
var l = adjusted_instructions.labels;
var v = adjusted_instructions.dates;
for (var i=0; i<v.length; i++) {
if (l[i] != v[i]) {
if (matchingIndex === undefined) {
matchingIndex = i-1;
}
res.push(v[i]);
}
}
adjusted_instructions.dateFromNode = res;
adjusted_instructions.labels[matchingIndex] = 'd';
//var result = new $.proxyMapper(this.instructions, this.data, {});
var pm_options = {
fillValue: this.fillValueDomInput.val() ? this.fillValueDomInput.val() : 0
};
var result = new $.proxyMapper(adjusted_instructions, this.data, pm_options);
this.treeDivResult[0].innerHTML = '';
new TreeFromJson(this.treeDivResult, result, options);
},
isObject: function(v) {
return v !== null && typeof v === 'object';
},
create_tree: function(root, linkname, depth, maxDepth, maxWidth) {
if (depth == 0) {
return;
}
var child = {
parent: null,
linkname: linkname
};
if (Array.isArray(root)) {
child.children = [];
for (var node of root.slice(0, maxWidth)) {
child.children.push(this.create_tree(node, '', depth-1, maxDepth, maxWidth));
}
if (root.length > maxWidth) {
var addNode = {};
addNode.name = '...';
addNode.parent = null;
addNode.additionalNode = true;
child['children'].push(addNode);
}
} else if (this.isObject(root)) {
child.children = [];
var i = 0;
for (var k in root) {
if (i > maxWidth) {
break;
}
var node = root[k];
child.children.push(this.create_tree(node, k, depth-1, maxDepth, maxWidth));
i++;
}
if (root.length > maxWidth) {
var addNode = {};
addNode.name = '...';
addNode.parent = null;
addNode.additionalNode = true;
child.children.push(addNode);
}
} else {
child.name = root;
}
return child;
}
}
$.treeFromJson = TreeFromJson;
$.fn.treeFromJson = function(data, option) {
var pickerArgs = arguments;
var tfj;
this.each(function() {
var $this = $(this),
inst = $this.data('treeFromJson'),
options = ((typeof option === 'object') ? option : {});
if ((!inst) && (typeof option !== 'string')) {
tfj = new TreeFromJson($this, data, options);
$this.data('treeFromJson', tfj);
} else {
if (typeof option === 'string') {
inst[option].apply(inst, Array.prototype.slice.call(pickerArgs, 1));
}
}
});
return tfj;
}
$.fn.treeFromJson.constructor = TreeFromJson;
})
);

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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="description" content="">
<meta name="author" content="">
<title>Test</title>
<!-- jQuery -->
<script src="{{ url_for('static', filename='js/jquery.min.js') }}"></script>
<script src="{{ url_for('static', filename='js/proxyMapper.js') }}"></script>
<script src="{{ url_for('static', filename='js/treeFromJson.js') }}"></script>
<script src="{{ url_for('static', filename='js/d3.js') }}"></script>
<script src="http://d3js.org/d3.v3.min.js"></script>
<!-- TEMP -->
<link href="{{ url_for('static', filename='css/bootstrap.min.css') }}" rel="stylesheet">
<script src="{{ url_for('static', filename='js/bootstrap.js') }}"></script>
<link href="{{ url_for('static', filename='css/font-awesome.min.css') }}" rel="stylesheet">
<style>
.resultTree {
float: right;
}
.node {
cursor: pointer;
}
.node.nodeNoInteraction {
cursor: default;
}
.node circle {
fill: #fff;
stroke: steelblue;
stroke-width: 3px;
}
.node text {
font: 12px sans-serif;
}
.link {
fill: none;
stroke: #ccc;
stroke-width: 2px;
}
.mappingTable {
display: inline-table !important;
cursor: pointer;
width: 50%;
}
.mappingTableDivConfig {
display: inline-block;
position: absolute;
margin-left: 10px;
margin-top: 10px;
}
.mappingTable td {
height: 37px;
font-size: medium;
border-left: 1px solid #ddd;
}
td.grey {
background-color: grey !important;
}
.linkText {
font-size: 18px;
fill: #000;
}
.rectText {
fill: #fff;
}
</style>
</head>
<body>
<div id='treediv'></div>
<script>
//function isObject(v) {
// return v !== null && typeof v === 'object';
//}
//function create_tree(root, depth, maxDepth, maxWidth) {
// if (depth == 0) {
// return;
// }
// var child = {
// parent: null
// };
// if (Array.isArray(root)) {
// child.children = [];
// for (var node of root.slice(0, maxWidth)) {
// child['children'].push(create_tree(node, depth-1, maxDepth, maxWidth));
// }
// if (root.length > maxWidth) {
// var addNode = {};
// addNode.name = '...';
// addNode.parent = null;
// addNode.additionalNode = true;
// child['children'].push(addNode);
// }
// return child;
// } else if (isObject(root)) {
// child.children = {};
// for (var k in root.slice(0, maxWidth)) {
// var node = root[k];
// child['children'] = create_tree(node, depth-1, maxDepth, maxWidth);
// }
// if (root.length > maxWidth) {
// var addNode = {};
// addNode.name = '...';
// addNode.parent = null;
// addNode.additionalNode = true;
// child['children'].push(addNode);
// }
// return child;
// } else {
// child.name = root;
// return child;
// }
//}
</script>
<script>
//var mapping = {
// dates: ['p', 0],
// labels: ['d', 1, 'p', 0],
// values: [1],
// dateFromNode: [0],
//};
//
//var res;
//$.getJSON('{{ url_for("testData") }}', function(data) {
// console.log(data);
// res = new $.proxyMapper(mapping, data, {});
// console.log(res);
//});
var pickingList = ['dates', 'labels', 'values'];
var endpoint = [];
var tfj;
$.getJSON('{{ url_for("testData") }}', function(data) {
var depth = 5;
var width = 3;
var options = {
toBeMapped: pickingList,
};
tfj = $('#treediv').treeFromJson(data, options);
});
//function create_mapping_table(pickingList) {
// var table = $('<table style="width: 400px;"></table>');
// var thead = $('<thead></thead>')
// var tbody = $('<thead></thead>')
// var row1 = $('<tr></tr>');
// var row2 = $('<tr style="height: 20px;"></tr>');
// for (var entry of pickingList) {
// row1.append($('<th>'+entry+'</th>'));
// row2.append($('<td id="'+entry+'Cell"></td>'));
// }
// thead.append(row1);
// tbody.append(row2);
// table.append(thead);
// table.append(tbody);
// $('#mappingdiv').append(table);
//}
</script>
<script>
//var treeData = [
// {
// "name": "Top Level",
// "parent": "null",
// "children": [
// {
// "name": "Level 2: A",
// "parent": "Top Level",
// "children": [
// {
// "name": "Son of A",
// "parent": "Level 2: A"
// },
// {
// "name": "Daughter of A",
// "parent": "Level 2: A"
// }
// ]
// },
// {
// "name": "Level 2: B",
// "parent": "Top Level"
// }
// ]
// }
//];
//
//
//
//// ************** Generate the tree diagram *****************
//var margin = {top: 20, right: 120, bottom: 20, left: 120},
// width = 960 - margin.right - margin.left,
// height = 500 - 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("#treediv").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 + ")");
//
//root = treeData[0];
////root = endpoint[0];
//root.x0 = height / 2;
//root.y0 = 0;
//
//update(root);
//
//d3.select(self.frameElement).style("height", "500px");
//
//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);
//
// nodeEnter.append("circle")
// .attr("r", 1e-6)
// .style("fill", function(d) { return d._children ? "lightsteelblue" : "#fff"; });
//
// nodeEnter.append("text")
// .attr("x", function(d) { return d.children || d._children ? -13 : 13; })
// .attr("dy", ".35em")
// .attr("text-anchor", function(d) { return d.children || d._children ? "end" : "start"; })
// .text(function(d) { return d.name; })
// .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", 10)
// .style("fill", function(d) { return d._children ? "lightsteelblue" : "#fff"; });
//
// nodeUpdate.select("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>
</body>
</html>