move restriction to viewport to force.js
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865d2f9124
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@ -315,11 +315,6 @@ d3.layout.force = function() {
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} else {
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o.x -= (o.px - (o.px = o.x)) * friction;
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o.y -= (o.py - (o.py = o.y)) * friction;
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if (o.x < 0) o.x = 10;
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if (o.x > size[0]) o.x = size[0] - 10;
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if (o.y < 0) o.y = 10;
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if (o.y > size[1]) o.y = size[1] - 10;
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}
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}
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@ -131,6 +131,19 @@ var force = d3.layout.force()
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.size([w, h])
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force.on("tick", function() {
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var size = force.size()
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var nodes = force.nodes()
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var n = nodes.length
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for (i = 0; i < n; i++) {
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var o = nodes[i]
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if (!o.fixed) {
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if (o.x < 0) o.x = 10
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if (o.x > size[0]) o.x = size[0] - 10
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if (o.y < 0) o.y = 10
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if (o.y > size[1]) o.y = size[1] - 10
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}
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}
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var link = vis.selectAll(".link")
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link.selectAll("line")
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