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define(['campus-coords', 'd3'], function(coords, d3) {
'use strict';
var imageUrl = 'images/campus.jpg';
var width = 1280, height = 893;
var scalingFactor = 0.75;
function initSvg(svg) {
svg
.attr('width', width * scalingFactor)
.attr('height', height * scalingFactor);
// set the container size to the same size as svg element
d3.select(svg.node().parentNode)
.style('width', svg.attr('width') + 'px')
.style('height', svg.attr('height') + 'px');
// show the full image (one could apply clipping here)
svg
.attr('viewBox', [
0,
0,
width / scalingFactor,
height / scalingFactor,
].join(' '));
svg.append('image')
.attr('xlink:href', imageUrl)
.attr('width', width)
.attr('height', height);
svg.append('g')
.selectAll('polygon')
.data(coords)
.enter()
.append('a')
.attr('xlink:href', function(d) {
return '#/campus/' + d.id;
})
.append('polygon')
.attr('class', 'building')
.attr('points', function(d) {
return d.coords.join(' ');
})
.append('title')
.text(function(d) {
return d.name;
});
}
return function() {
var svg = d3.select('#campus-map').append('svg');
initSvg(svg);
var citems = document.getElementById('campus-items');
coords.forEach(function(building) {
var header = document.createElement('h2');
header.id = '/campus/' + building.id;
header.textContent = building.name;
citems.appendChild(header);
var text_block = document.createElement('p');
text_block.innerHTML = building.description;
citems.appendChild(text_block);
var links_block = document.createElement('p');
var back_to_top = document.createElement('a');
back_to_top.href = '#top';
back_to_top.textContent = 'Back to top';
links_block.appendChild(back_to_top);
citems.appendChild(links_block);
});
};
});
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