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Difference between revisions of "User:Space/Template:DrawLine"

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<noinclude><nowiki>{{User:Space/Template:DrawLine|x1|y1|x2|y2|width in px}}</nowiki></noinclude>
 
<noinclude><nowiki>{{User:Space/Template:DrawLine|x1|y1|x2|y2|width in px}}</nowiki></noinclude>
 +
 
<includeonly>{{atan2|{{#expr:{{{4}}}-{{{2}}}}}|{{#expr: {{{3}}}-{{{1}}}}}}} <div style="-webkit-transform-origin: 0 100%; width: {{#expr: (({{{1}}}-{{{3}}})^2+({{{2}}}*{{{4}}})^2)^0.5}}px; height: {{{5}}}px; background: #000;"></div></includeonly>
 
<includeonly>{{atan2|{{#expr:{{{4}}}-{{{2}}}}}|{{#expr: {{{3}}}-{{{1}}}}}}} <div style="-webkit-transform-origin: 0 100%; width: {{#expr: (({{{1}}}-{{{3}}})^2+({{{2}}}*{{{4}}})^2)^0.5}}px; height: {{{5}}}px; background: #000;"></div></includeonly>
  
 
<noinclude>Test: {{User:Space/Template:DrawLine|0|2|0|9|3}}</noinclude>
 
<noinclude>Test: {{User:Space/Template:DrawLine|0|2|0|9|3}}</noinclude>
 
<noinclude><!-- var length = Math.sqrt((x1-x2)*(x1-x2) + (y1-y2)*(y1-y2));
 
Math.atan2(y2 - y1, x2 - x1) * 180 / Math.PI
 
dy = ey - cy
 
dx = ex - cx
 
theta = arctan(dy/dx)
 
theta *= 180/pi // rads to degs
 
$angle = rad2deg(atan2(($y2 - $y1), ($x2 - x1)));
 
 
<!-- Calculates the length of the line -->
 
 
{{#expr: atan2 (({{{4}}}-{{{2}}}),({{{3}}}-{{{1}}}))}}
 
 
{{atan2|{{#expr:{{{4}}}-{{{2}}}}}|{{{3}}}-{{{1}}}}}
 
 
<!-- Renders the line --></noinclude>
 

Revision as of 12:45, 8 April 2013

{{User:Space/Template:DrawLine|x1|y1|x2|y2|width in px}}


Test:


1.5707963267949