phyks
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timeline.js
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Basic popups + various improvements

This commit is contained in:
Phyks 2014-03-28 20:49:56 +01:00
parent 6107f592a9
commit 91f719010d
2 changed files with 70 additions and 40 deletions
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2
examples/index.html
View File

@ -7,7 +7,7 @@
}
</style>
</head>
<body onload="SVG.init('holder', '100%', '100%', 'both', true); SVG.addPoints([[50, 50],[100,100],[150,25],[175, -200]]); SVG.draw();">
<body onload="SVG.init('holder', '100%', '100%', 'both', true); SVG.addPoints([{'x':50, 'y':50, 'label':'test'},{'x':100, 'y':100, 'label':'test2'},{'x':150,'y':25, 'label':'test3'},{'x':175, 'y':-200, 'label':'test4'}]); SVG.draw();">
<div id="holder"></div>
<script type="text/javascript" src="../timeline.js"></script>
</body>

108
timeline.js
View File

@ -11,6 +11,7 @@ SVG.holder = false;
SVG.g = false;
SVG.axis = false;
SVG.raw_points = [];
SVG.labels = [];
SVG.rounded = false;
/* Initialization :
@ -73,12 +74,13 @@ SVG.init = function (id, height, width, grid, rounded)
defs.appendChild(grid_pattern);
}
SVG.grid = grid;
if(grid !== "none") {
if(SVG.grid !== "none") {
var grid = document.createElementNS(SVG.ns, 'rect');
grid.setAttribute('width', "100%");
grid.setAttribute('height', "100%");
grid.setAttribute('width', "2000");
grid.setAttribute('height', "2000");
grid.setAttribute('y', "-20");
grid.setAttribute('fill', 'url(#grid)');
SVG.holder.appendChild(grid);
}
@ -122,7 +124,7 @@ SVG.scale = function(data) {
var x = 0, y = 0;
var circle = false, last_point = false, line = false;
for(point in data) {
for(point = 0; point < data.length; point++) {
x = data[point][0];
y = data[point][1];
@ -154,8 +156,14 @@ SVG.scale = function(data) {
SVG.addPoints = function (data) {
// TODO : Sort x croissants
for(point in data) {
SVG.raw_points.push([data[point][0], data[point][1]]);
for(point = 0; point < data.length; point++) {
SVG.raw_points.push([data[point].x, data[point].y]);
if(data[point].label !== 'undefined') {
SVG.labels.push(data[point].label);
}
else {
SVG.labels.push('');
}
}
}
@ -225,40 +233,11 @@ SVG.draw = function() {
var path = '';
/* Draw points */
for(point in SVG.raw_points) {
for(point = 0; point < SVG.raw_points.length; point++) {
x.push(SVG.newCoordinates(SVG.raw_points[point][0], scale.minX, scale.maxX, SVG.marginLeft, SVG.holder.parentElement.offsetWidth - SVG.marginRight));
y.push(SVG.newCoordinates(SVG.raw_points[point][1], scale.minY, scale.maxY, SVG.marginBottom, SVG.holder.parentElement.offsetHeight - SVG.marginTop));
}
for(point = 0; point < SVG.raw_points.length; point++) {
rect = document.createElementNS(SVG.ns, 'rect');
rect.setAttribute('class', 'over');
rect.setAttribute('id', 'over_'+point);
if(point == 0) {
rect.setAttribute('x', 0);
}
else {
rect.setAttribute('x', (x[point] + x[point - 1]) / 2);
}
rect.setAttribute('y', 0);
rect.setAttribute('fill', 'white');
rect.setAttribute('opacity', '0');
if(point == SVG.raw_points.length - 1) {
rect.setAttribute('width', (x[point] - x[point - 1])/2 + SVG.marginLeft);
}
else if(point == 0) {
rect.setAttribute('width', (x[1] - x[0])/2 + SVG.marginLeft);
}
else {
rect.setAttribute('width', (x[point + 1] - x[point - 1])/2);
}
rect.setAttribute('height', '100%');
SVG.g.appendChild(rect);
rect.addEventListener('mouseover', function() { SVG.holder.getElementById(this.getAttribute('id').replace('over', 'point')).setAttribute('r', '6'); })
rect.addEventListener('mouseout', function() { SVG.holder.getElementById(this.getAttribute('id').replace('over', 'point')).setAttribute('r', '4'); })
}
if(SVG.rounded === true) {
px = SVG.getControlPoints(x);
py = SVG.getControlPoints(y);
@ -287,7 +266,7 @@ SVG.draw = function() {
element.setAttribute('d', 'M '+x[0]+' '+y[0]+' '+path);
SVG.g.appendChild(element);
for(point in SVG.raw_points) {
for(point = 0; point < SVG.raw_points.length; point++) {
element = document.createElementNS(SVG.ns, 'circle');
element.setAttribute('class', 'point');
element.setAttribute('id', 'point_'+point);
@ -298,6 +277,57 @@ SVG.draw = function() {
element.setAttribute('stroke', '#3f72bf');
element.setAttribute('stroke-width', 2);
SVG.g.appendChild(element);
if(SVG.labels[point] !== '') {
element = document.createElementNS(SVG.ns, 'text');
element.setAttribute('class', 'label');
element.setAttribute('display', 'none');
element.setAttribute('id', 'label_'+point);
element.setAttribute('transform', 'translate(0, ' + SVG.holder.parentElement.offsetHeight + ') scale(1, -1)');
element.setAttribute('x', x[point]);
element.setAttribute('y', SVG.holder.parentElement.offsetHeight - y[point]);
element.innerHTML = SVG.labels[point];
SVG.g.appendChild(element);
}
}
for(point = 0; point < SVG.raw_points.length; point++) {
rect = document.createElementNS(SVG.ns, 'rect');
rect.setAttribute('class', 'over');
rect.setAttribute('id', 'over_'+point);
if(point == 0) {
rect.setAttribute('x', 0);
}
else {
rect.setAttribute('x', (x[point] + x[point - 1]) / 2);
}
rect.setAttribute('y', 0);
rect.setAttribute('fill', 'white');
rect.setAttribute('opacity', '0');
if(point == SVG.raw_points.length - 1) {
rect.setAttribute('width', (x[point] - x[point - 1])/2 + SVG.marginLeft);
}
else if(point == 0) {
rect.setAttribute('width', (x[1] - x[0])/2 + SVG.marginLeft);
}
else {
rect.setAttribute('width', (x[point + 1] - x[point - 1])/2);
}
rect.setAttribute('height', '100%');
SVG.g.appendChild(rect);
rect.addEventListener('mouseover', function() {
SVG.holder.getElementById(this.getAttribute('id').replace('over', 'point')).setAttribute('r', '6');
if(SVG.labels[parseInt(this.getAttribute('id').replace('over_', ''))] !== '') {
SVG.holder.getElementById(this.getAttribute('id').replace('over', 'label')).setAttribute('display', '');
}
})
rect.addEventListener('mouseout', function() {
SVG.holder.getElementById(this.getAttribute('id').replace('over', 'point')).setAttribute('r', '4');
if(SVG.labels[parseInt(this.getAttribute('id').replace('over_', ''))] !== '') {
SVG.holder.getElementById(this.getAttribute('id').replace('over', 'label')).setAttribute('display', 'none');
}
})
}
}
@ -307,7 +337,7 @@ window.onresize = function() {
if(SVG.g !== false) {
SVG.g.setAttribute('transform', 'translate(0, ' + SVG.holder.parentElement.offsetHeight + ') scale(1, -1)');
SVG.axis.setAttribute('x2', holder.offsetWidth - 13 - SVG.marginRight);
[].forEach.call(SVG.holder.querySelectorAll('.over, .point, .line, .graph'), function(el) {
[].forEach.call(SVG.holder.querySelectorAll('.label, .over, .point, .line, .graph'), function(el) {
el.parentElement.removeChild(el);
});
SVG.draw();