tyler.durden
/
pandorafms
mirror of https://github.com/pandorafms/pandorafms.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

The arrow in parts.

This commit is contained in:
mdtrooper 2016-02-29 16:12:17 +01:00
parent 84f50f291c
commit b741209002
1 changed files with 7 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
extras/cats.html
View File

@ -139,6 +139,7 @@ var svg = d3.select("#test svg");
}
function get_angle_of_line(point1, point2) {
return Math.atan2(point2[1] - point1[1], point2[0] - point1[0]) * 180 / Math.PI;
}
function arrow_by_pieces(id_arrow, element1, element2, step) {
@ -192,8 +193,13 @@ var svg = d3.select("#test svg");
// ---------------------------------------------
var arrow = d3.select("#" + id_arrow);
var arrow_body = d3.select("#" + id_arrow + " #body");
var arrow_body_b = arrow_body.node().getBBox();
transform.translate[0] = c_elem1[0];
transform.translate[1] = c_elem1[1];
transform.translate[1] = c_elem1[1] - arrow_body_b['height'] / 2;
transform.rotate = get_angle_of_line(c_elem1, c_elem2);
arrow.attr("transform", transform.toString());