OneNote Blog Release test

var width = 960, height = $ , r = + ;

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var data = [

[Width/ 2 -R, Height/ 2 -R],

[Width/ 2 -R, Height/ 2 + R],

[Width/ 2 + R, Height/ 2 -R],

[Width/ 2 + R, Height/ 2 + R]

];

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var svg = d3.select ("Body"). Append ("SVG")

. attr ("width", width)

. attr ("height", height)

. Append ("G");

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var drag = D3.behavior.drag () //<-a

. On ("Drag", move);

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Svg.selectall ("Circle")

. Data (data)

. Enter (). Append ("Circle")

. attr ("R", R)

. attr ("transform", function (d) {

return " Translate (" + D + ")";

})

. Call (drag); //<-a

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function move(d) {

var x = d3.event.x, //<-c

y = d3.event.y;

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If(inboundaries(x, y))

D3.select (This)

. attr ("transform", function (d) { //<-d

return " Translate (" + x + "," + y + ")";

});

}

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function inboundaries(x, y) {

return (x >= (0 + R) && x <= (width-r))

&& (y >= (0 + R) && y <= (height-r));

}

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The glitz and Sansheng dreams of the First world.

Glitz

??

function Test () {

Console.log (My)

}

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OneNote Blog Release test