https://xn--solarmodul-aufstnderung-b8b.de/wp-content/cache/wpfc-minified/11rixdet/frfx7.js

1var pJS=function(tag_id, params){
2var canvas_el=document.querySelector('#'+tag_id+' > .particles-js-canvas-el');
3this.pJS={
4canvas: {
5el: canvas_el,
6w: canvas_el.offsetWidth,
7h: canvas_el.offsetHeight
8},
9particles: {
10number: {
11value: 400,
12density: {
13enable: true,
14value_area: 800
15}},
16color: {
17value: '#fff'
18},
19shape: {
20type: 'circle',
21stroke: {
22width: 0,
23color: '#ff0000'
24},
25polygon: {
26nb_sides: 5
27},
28image: {
29src: '',
30width: 100,
31height: 100
32}},
33opacity: {
34value: 1,
35random: false,
36anim: {
37enable: false,
38speed: 2,
39opacity_min: 0,
40sync: false
41}},
42size: {
43value: 20,
44random: false,
45anim: {
46enable: false,
47speed: 20,
48size_min: 0,
49sync: false
50}},
51line_linked: {
52enable: true,
53distance: 100,
54color: '#fff',
55opacity: 1,
56width: 1
57},
58move: {
59enable: true,
60speed: 2,
61direction: 'none',
62random: false,
63straight: false,
64out_mode: 'out',
65bounce: false,
66attract: {
67enable: false,
68rotateX: 3000,
69rotateY: 3000
70}},
71array: []
72},
73interactivity: {
74detect_on: 'canvas',
75events: {
76onhover: {
77enable: true,
78mode: 'grab'
79},
80onclick: {
81enable: true,
82mode: 'push'
83},
84resize: true
85},
86modes: {
87grab:{
88distance: 100,
89line_linked:{
90opacity: 1
91}},
92bubble:{
93distance: 200,
94size: 80,
95duration: 0.4
96},
97repulse:{
98distance: 200,
99duration: 0.4
100},
101push:{
102particles_nb: 4
103},
104remove:{
105particles_nb: 2
106}},
107mouse:{}},
108retina_detect: false,
109fn: {
110interact: {},
111modes: {},
112vendors:{}},
113tmp: {}};
114var pJS=this.pJS;
115if(params){
116Object.deepExtend(pJS, params);
117}
118pJS.tmp.obj={
119size_value: pJS.particles.size.value,
120size_anim_speed: pJS.particles.size.anim.speed,
121move_speed: pJS.particles.move.speed,
122line_linked_distance: pJS.particles.line_linked.distance,
123line_linked_width: pJS.particles.line_linked.width,
124mode_grab_distance: pJS.interactivity.modes.grab.distance,
125mode_bubble_distance: pJS.interactivity.modes.bubble.distance,
126mode_bubble_size: pJS.interactivity.modes.bubble.size,
127mode_repulse_distance: pJS.interactivity.modes.repulse.distance
128};
129pJS.fn.retinaInit=function(){
130if(pJS.retina_detect&&window.devicePixelRatio > 1){
131pJS.canvas.pxratio=window.devicePixelRatio;
132pJS.tmp.retina=true;
133}else{
134pJS.canvas.pxratio=1;
135pJS.tmp.retina=false;
136}
137pJS.canvas.w=pJS.canvas.el.offsetWidth * pJS.canvas.pxratio;
138pJS.canvas.h=pJS.canvas.el.offsetHeight * pJS.canvas.pxratio;
139pJS.particles.size.value=pJS.tmp.obj.size_value * pJS.canvas.pxratio;
140pJS.particles.size.anim.speed=pJS.tmp.obj.size_anim_speed * pJS.canvas.pxratio;
141pJS.particles.move.speed=pJS.tmp.obj.move_speed * pJS.canvas.pxratio;
142pJS.particles.line_linked.distance=pJS.tmp.obj.line_linked_distance * pJS.canvas.pxratio;
143pJS.interactivity.modes.grab.distance=pJS.tmp.obj.mode_grab_distance * pJS.canvas.pxratio;
144pJS.interactivity.modes.bubble.distance=pJS.tmp.obj.mode_bubble_distance * pJS.canvas.pxratio;
145pJS.particles.line_linked.width=pJS.tmp.obj.line_linked_width * pJS.canvas.pxratio;
146pJS.interactivity.modes.bubble.size=pJS.tmp.obj.mode_bubble_size * pJS.canvas.pxratio;
147pJS.interactivity.modes.repulse.distance=pJS.tmp.obj.mode_repulse_distance * pJS.canvas.pxratio;
148};
149pJS.fn.canvasInit=function(){
150pJS.canvas.ctx=pJS.canvas.el.getContext('2d');
151};
152pJS.fn.canvasSize=function(){
153pJS.canvas.el.width=pJS.canvas.w;
154pJS.canvas.el.height=pJS.canvas.h;
155if(pJS&&pJS.interactivity.events.resize){
156window.addEventListener('resize', function(){
157pJS.canvas.w=pJS.canvas.el.offsetWidth;
158pJS.canvas.h=pJS.canvas.el.offsetHeight;
159if(pJS.tmp.retina){
160pJS.canvas.w *=pJS.canvas.pxratio;
161pJS.canvas.h *=pJS.canvas.pxratio;
162}
163pJS.canvas.el.width=pJS.canvas.w;
164pJS.canvas.el.height=pJS.canvas.h;
165if(!pJS.particles.move.enable){
166pJS.fn.particlesEmpty();
167pJS.fn.particlesCreate();
168pJS.fn.particlesDraw();
169pJS.fn.vendors.densityAutoParticles();
170}
171pJS.fn.vendors.densityAutoParticles();
172});
173}};
174pJS.fn.canvasPaint=function(){
175pJS.canvas.ctx.fillRect(0, 0, pJS.canvas.w, pJS.canvas.h);
176};
177pJS.fn.canvasClear=function(){
178pJS.canvas.ctx.clearRect(0, 0, pJS.canvas.w, pJS.canvas.h);
179};
180pJS.fn.particle=function(color, opacity, position){
181this.radius=(pJS.particles.size.random ? Math.random():1) * pJS.particles.size.value;
182if(pJS.particles.size.anim.enable){
183this.size_status=false;
184this.vs=pJS.particles.size.anim.speed / 100;
185if(!pJS.particles.size.anim.sync){
186this.vs=this.vs * Math.random();
187}}
188this.x=position ? position.x:Math.random() * pJS.canvas.w;
189this.y=position ? position.y:Math.random() * pJS.canvas.h;
190if(this.x > pJS.canvas.w - this.radius*2) this.x=this.x - this.radius;
191else if(this.x < this.radius*2) this.x=this.x + this.radius;
192if(this.y > pJS.canvas.h - this.radius*2) this.y=this.y - this.radius;
193else if(this.y < this.radius*2) this.y=this.y + this.radius;
194if(pJS.particles.move.bounce){
195pJS.fn.vendors.checkOverlap(this, position);
196}
197this.color={};
198if(typeof(color.value)=='object'){
199if(color.value instanceof Array){
200var color_selected=color.value[Math.floor(Math.random() * pJS.particles.color.value.length)];
201this.color.rgb=hexToRgb(color_selected);
202}else{
203if(color.value.r!=undefined&&color.value.g!=undefined&&color.value.b!=undefined){
204this.color.rgb={
205r: color.value.r,
206g: color.value.g,
207b: color.value.b
208}}
209if(color.value.h!=undefined&&color.value.s!=undefined&&color.value.l!=undefined){
210this.color.hsl={
211h: color.value.h,
212s: color.value.s,
213l: color.value.l
214}}
215}}
216else if(color.value=='random'){
217this.color.rgb={
218r: (Math.floor(Math.random() * (255 - 0 + 1)) + 0),
219g: (Math.floor(Math.random() * (255 - 0 + 1)) + 0),
220b: (Math.floor(Math.random() * (255 - 0 + 1)) + 0)
221}}
222else if(typeof(color.value)=='string'){
223this.color=color;
224this.color.rgb=hexToRgb(this.color.value);
225}
226this.opacity=(pJS.particles.opacity.random ? Math.random():1) * pJS.particles.opacity.value;
227if(pJS.particles.opacity.anim.enable){
228this.opacity_status=false;
229this.vo=pJS.particles.opacity.anim.speed / 100;
230if(!pJS.particles.opacity.anim.sync){
231this.vo=this.vo * Math.random();
232}}
233var velbase={}
234switch(pJS.particles.move.direction){
235case 'top':
236velbase={ x:0, y:-1 };
237break;
238case 'top-right':
239velbase={ x:0.5, y:-0.5 };
240break;
241case 'right':
242velbase={ x:1, y:-0 };
243break;
244case 'bottom-right':
245velbase={ x:0.5, y:0.5 };
246break;
247case 'bottom':
248velbase={ x:0, y:1 };
249break;
250case 'bottom-left':
251velbase={ x:-0.5, y:1 };
252break;
253case 'left':
254velbase={ x:-1, y:0 };
255break;
256case 'top-left':
257velbase={ x:-0.5, y:-0.5 };
258break;
259default:
260velbase={ x:0, y:0 };
261break;
262}
263if(pJS.particles.move.straight){
264this.vx=velbase.x;
265this.vy=velbase.y;
266if(pJS.particles.move.random){
267this.vx=this.vx * (Math.random());
268this.vy=this.vy * (Math.random());
269}}else{
270this.vx=velbase.x + Math.random()-0.5;
271this.vy=velbase.y + Math.random()-0.5;
272}
273this.vx_i=this.vx;
274this.vy_i=this.vy;
275var shape_type=pJS.particles.shape.type;
276if(typeof(shape_type)=='object'){
277if(shape_type instanceof Array){
278var shape_selected=shape_type[Math.floor(Math.random() * shape_type.length)];
279this.shape=shape_selected;
280}}else{
281this.shape=shape_type;
282}
283if(this.shape=='image'){
284var sh=pJS.particles.shape;
285this.img={
286src: sh.image.src,
287ratio: sh.image.width / sh.image.height
288}
289if(!this.img.ratio) this.img.ratio=1;
290if(pJS.tmp.img_type=='svg'&&pJS.tmp.source_svg!=undefined){
291pJS.fn.vendors.createSvgImg(this);
292if(pJS.tmp.pushing){
293this.img.loaded=false;
294}}
295}};
296pJS.fn.particle.prototype.draw=function(){
297var p=this;
298if(p.radius_bubble!=undefined){
299var radius=p.radius_bubble;
300}else{
301var radius=p.radius;
302}
303if(p.opacity_bubble!=undefined){
304var opacity=p.opacity_bubble;
305}else{
306var opacity=p.opacity;
307}
308if(p.color.rgb){
309var color_value='rgba('+p.color.rgb.r+','+p.color.rgb.g+','+p.color.rgb.b+','+opacity+')';
310}else{
311var color_value='hsla('+p.color.hsl.h+','+p.color.hsl.s+'%,'+p.color.hsl.l+'%,'+opacity+')';
312}
313pJS.canvas.ctx.fillStyle=color_value;
314pJS.canvas.ctx.beginPath();
315switch(p.shape){
316case 'circle':
317pJS.canvas.ctx.arc(p.x, p.y, radius, 0, Math.PI * 2, false);
318break;
319case 'edge':
320pJS.canvas.ctx.rect(p.x-radius, p.y-radius, radius*2, radius*2);
321break;
322case 'triangle':
323pJS.fn.vendors.drawShape(pJS.canvas.ctx, p.x-radius, p.y+radius / 1.66, radius*2, 3, 2);
324break;
325case 'polygon':
326pJS.fn.vendors.drawShape(pJS.canvas.ctx,
327p.x - radius / (pJS.particles.shape.polygon.nb_sides/3.5),
328p.y - radius / (2.66/3.5),
329radius*2.66 / (pJS.particles.shape.polygon.nb_sides/3),
330pJS.particles.shape.polygon.nb_sides,
3311 
332);
333break;
334case 'star':
335pJS.fn.vendors.drawShape(pJS.canvas.ctx,
336p.x - radius*2 / (pJS.particles.shape.polygon.nb_sides/4),
337p.y - radius / (2*2.66/3.5),
338radius*2*2.66 / (pJS.particles.shape.polygon.nb_sides/3),
339pJS.particles.shape.polygon.nb_sides,
3402 
341);
342break;
343case 'image':
344function draw(){
345pJS.canvas.ctx.drawImage(img_obj,
346p.x-radius,
347p.y-radius,
348radius*2,
349radius*2 / p.img.ratio
350);
351}
352if(pJS.tmp.img_type=='svg'){
353var img_obj=p.img.obj;
354}else{
355var img_obj=pJS.tmp.img_obj;
356}
357if(img_obj){
358draw();
359}
360break;
361}
362pJS.canvas.ctx.closePath();
363if(pJS.particles.shape.stroke.width > 0){
364pJS.canvas.ctx.strokeStyle=pJS.particles.shape.stroke.color;
365pJS.canvas.ctx.lineWidth=pJS.particles.shape.stroke.width;
366pJS.canvas.ctx.stroke();
367}
368pJS.canvas.ctx.fill();
369};
370pJS.fn.particlesCreate=function(){
371for(var i=0; i < pJS.particles.number.value; i++){
372pJS.particles.array.push(new pJS.fn.particle(pJS.particles.color, pJS.particles.opacity.value));
373}};
374pJS.fn.particlesUpdate=function(){
375for(var i=0; i < pJS.particles.array.length; i++){
376var p=pJS.particles.array[i];
377if(pJS.particles.move.enable){
378var ms=pJS.particles.move.speed/2;
379p.x +=p.vx * ms;
380p.y +=p.vy * ms;
381}
382if(pJS.particles.opacity.anim.enable){
383if(p.opacity_status==true){
384if(p.opacity >=pJS.particles.opacity.value) p.opacity_status=false;
385p.opacity +=p.vo;
386}else{
387if(p.opacity <=pJS.particles.opacity.anim.opacity_min) p.opacity_status=true;
388p.opacity -=p.vo;
389}
390if(p.opacity < 0) p.opacity=0;
391}
392if(pJS.particles.size.anim.enable){
393if(p.size_status==true){
394if(p.radius >=pJS.particles.size.value) p.size_status=false;
395p.radius +=p.vs;
396}else{
397if(p.radius <=pJS.particles.size.anim.size_min) p.size_status=true;
398p.radius -=p.vs;
399}
400if(p.radius < 0) p.radius=0;
401}
402if(pJS.particles.move.out_mode=='bounce'){
403var new_pos={
404x_left: p.radius,
405x_right:  pJS.canvas.w,
406y_top: p.radius,
407y_bottom: pJS.canvas.h
408}}else{
409var new_pos={
410x_left: -p.radius,
411x_right: pJS.canvas.w + p.radius,
412y_top: -p.radius,
413y_bottom: pJS.canvas.h + p.radius
414}}
415if(p.x - p.radius > pJS.canvas.w){
416p.x=new_pos.x_left;
417p.y=Math.random() * pJS.canvas.h;
418}
419else if(p.x + p.radius < 0){
420p.x=new_pos.x_right;
421p.y=Math.random() * pJS.canvas.h;
422}
423if(p.y - p.radius > pJS.canvas.h){
424p.y=new_pos.y_top;
425p.x=Math.random() * pJS.canvas.w;
426}
427else if(p.y + p.radius < 0){
428p.y=new_pos.y_bottom;
429p.x=Math.random() * pJS.canvas.w;
430}
431switch(pJS.particles.move.out_mode){
432case 'bounce':
433if(p.x + p.radius > pJS.canvas.w) p.vx=-p.vx;
434else if(p.x - p.radius < 0) p.vx=-p.vx;
435if(p.y + p.radius > pJS.canvas.h) p.vy=-p.vy;
436else if(p.y - p.radius < 0) p.vy=-p.vy;
437break;
438}
439if(isInArray('grab', pJS.interactivity.events.onhover.mode)){
440pJS.fn.modes.grabParticle(p);
441}
442if(isInArray('bubble', pJS.interactivity.events.onhover.mode)||isInArray('bubble', pJS.interactivity.events.onclick.mode)){
443pJS.fn.modes.bubbleParticle(p);
444}
445if(isInArray('repulse', pJS.interactivity.events.onhover.mode)||isInArray('repulse', pJS.interactivity.events.onclick.mode)){
446pJS.fn.modes.repulseParticle(p);
447}
448if(pJS.particles.line_linked.enable||pJS.particles.move.attract.enable){
449for(var j=i + 1; j < pJS.particles.array.length; j++){
450var p2=pJS.particles.array[j];
451if(pJS.particles.line_linked.enable){
452pJS.fn.interact.linkParticles(p,p2);
453}
454if(pJS.particles.move.attract.enable){
455pJS.fn.interact.attractParticles(p,p2);
456}
457if(pJS.particles.move.bounce){
458pJS.fn.interact.bounceParticles(p,p2);
459}}
460}}
461};
462pJS.fn.particlesDraw=function(){
463pJS.canvas.ctx.clearRect(0, 0, pJS.canvas.w, pJS.canvas.h);
464pJS.fn.particlesUpdate();
465for(var i=0; i < pJS.particles.array.length; i++){
466var p=pJS.particles.array[i];
467p.draw();
468}};
469pJS.fn.particlesEmpty=function(){
470pJS.particles.array=[];
471};
472pJS.fn.particlesRefresh=function(){
473cancelRequestAnimFrame(pJS.fn.checkAnimFrame);
474cancelRequestAnimFrame(pJS.fn.drawAnimFrame);
475pJS.tmp.source_svg=undefined;
476pJS.tmp.img_obj=undefined;
477pJS.tmp.count_svg=0;
478pJS.fn.particlesEmpty();
479pJS.fn.canvasClear();
480pJS.fn.vendors.start();
481};
482pJS.fn.interact.linkParticles=function(p1, p2){
483var dx=p1.x - p2.x,
484dy=p1.y - p2.y,
485dist=Math.sqrt(dx*dx + dy*dy);
486if(dist <=pJS.particles.line_linked.distance){
487var opacity_line=pJS.particles.line_linked.opacity - (dist / (1/pJS.particles.line_linked.opacity)) / pJS.particles.line_linked.distance;
488if(opacity_line > 0){
489var color_line=pJS.particles.line_linked.color_rgb_line;
490pJS.canvas.ctx.strokeStyle='rgba('+color_line.r+','+color_line.g+','+color_line.b+','+opacity_line+')';
491pJS.canvas.ctx.lineWidth=pJS.particles.line_linked.width;
492pJS.canvas.ctx.beginPath();
493pJS.canvas.ctx.moveTo(p1.x, p1.y);
494pJS.canvas.ctx.lineTo(p2.x, p2.y);
495pJS.canvas.ctx.stroke();
496pJS.canvas.ctx.closePath();
497}}
498};
499pJS.fn.interact.attractParticles=function(p1, p2){
500var dx=p1.x - p2.x,
501dy=p1.y - p2.y,
502dist=Math.sqrt(dx*dx + dy*dy);
503if(dist <=pJS.particles.line_linked.distance){
504var ax=dx/(pJS.particles.move.attract.rotateX*1000),
505ay=dy/(pJS.particles.move.attract.rotateY*1000);
506p1.vx -=ax;
507p1.vy -=ay;
508p2.vx +=ax;
509p2.vy +=ay;
510}}
511pJS.fn.interact.bounceParticles=function(p1, p2){
512var dx=p1.x - p2.x,
513dy=p1.y - p2.y,
514dist=Math.sqrt(dx*dx + dy*dy),
515dist_p=p1.radius+p2.radius;
516if(dist <=dist_p){
517p1.vx=-p1.vx;
518p1.vy=-p1.vy;
519p2.vx=-p2.vx;
520p2.vy=-p2.vy;
521}}
522pJS.fn.modes.pushParticles=function(nb, pos){
523pJS.tmp.pushing=true;
524for(var i=0; i < nb; i++){
525pJS.particles.array.push(new pJS.fn.particle(pJS.particles.color,
526pJS.particles.opacity.value,
527{
528'x': pos ? pos.pos_x:Math.random() * pJS.canvas.w,
529'y': pos ? pos.pos_y:Math.random() * pJS.canvas.h
530}
531)
532)
533if(i==nb-1){
534if(!pJS.particles.move.enable){
535pJS.fn.particlesDraw();
536}
537pJS.tmp.pushing=false;
538}}
539};
540pJS.fn.modes.removeParticles=function(nb){
541pJS.particles.array.splice(0, nb);
542if(!pJS.particles.move.enable){
543pJS.fn.particlesDraw();
544}};
545pJS.fn.modes.bubbleParticle=function(p){
546if(pJS.interactivity.events.onhover.enable&&isInArray('bubble', pJS.interactivity.events.onhover.mode)){
547var dx_mouse=p.x - pJS.interactivity.mouse.pos_x,
548dy_mouse=p.y - pJS.interactivity.mouse.pos_y,
549dist_mouse=Math.sqrt(dx_mouse*dx_mouse + dy_mouse*dy_mouse),
550ratio=1 - dist_mouse / pJS.interactivity.modes.bubble.distance;
551function init(){
552p.opacity_bubble=p.opacity;
553p.radius_bubble=p.radius;
554}
555if(dist_mouse <=pJS.interactivity.modes.bubble.distance){
556if(ratio >=0&&pJS.interactivity.status=='mousemove'){
557if(pJS.interactivity.modes.bubble.size!=pJS.particles.size.value){
558if(pJS.interactivity.modes.bubble.size > pJS.particles.size.value){
559var size=p.radius + (pJS.interactivity.modes.bubble.size*ratio);
560if(size >=0){
561p.radius_bubble=size;
562}}else{
563var dif=p.radius - pJS.interactivity.modes.bubble.size,
564size=p.radius - (dif*ratio);
565if(size > 0){
566p.radius_bubble=size;
567}else{
568p.radius_bubble=0;
569}}
570}
571if(pJS.interactivity.modes.bubble.opacity!=pJS.particles.opacity.value){
572if(pJS.interactivity.modes.bubble.opacity > pJS.particles.opacity.value){
573var opacity=pJS.interactivity.modes.bubble.opacity*ratio;
574if(opacity > p.opacity&&opacity <=pJS.interactivity.modes.bubble.opacity){
575p.opacity_bubble=opacity;
576}}else{
577var opacity=p.opacity - (pJS.particles.opacity.value-pJS.interactivity.modes.bubble.opacity)*ratio;
578if(opacity < p.opacity&&opacity >=pJS.interactivity.modes.bubble.opacity){
579p.opacity_bubble=opacity;
580}}
581}}
582}else{
583init();
584}
585if(pJS.interactivity.status=='mouseleave'){
586init();
587}}
588else if(pJS.interactivity.events.onclick.enable&&isInArray('bubble', pJS.interactivity.events.onclick.mode)){
589if(pJS.tmp.bubble_clicking){
590var dx_mouse=p.x - pJS.interactivity.mouse.click_pos_x,
591dy_mouse=p.y - pJS.interactivity.mouse.click_pos_y,
592dist_mouse=Math.sqrt(dx_mouse*dx_mouse + dy_mouse*dy_mouse),
593time_spent=(new Date().getTime() - pJS.interactivity.mouse.click_time)/1000;
594if(time_spent > pJS.interactivity.modes.bubble.duration){
595pJS.tmp.bubble_duration_end=true;
596}
597if(time_spent > pJS.interactivity.modes.bubble.duration*2){
598pJS.tmp.bubble_clicking=false;
599pJS.tmp.bubble_duration_end=false;
600}}
601function process(bubble_param, particles_param, p_obj_bubble, p_obj, id){
602if(bubble_param!=particles_param){
603if(!pJS.tmp.bubble_duration_end){
604if(dist_mouse <=pJS.interactivity.modes.bubble.distance){
605if(p_obj_bubble!=undefined) var obj=p_obj_bubble;
606else var obj=p_obj;
607if(obj!=bubble_param){
608var value=p_obj - (time_spent * (p_obj - bubble_param) / pJS.interactivity.modes.bubble.duration);
609if(id=='size') p.radius_bubble=value;
610if(id=='opacity') p.opacity_bubble=value;
611}}else{
612if(id=='size') p.radius_bubble=undefined;
613if(id=='opacity') p.opacity_bubble=undefined;
614}}else{
615if(p_obj_bubble!=undefined){
616var value_tmp=p_obj - (time_spent * (p_obj - bubble_param) / pJS.interactivity.modes.bubble.duration),
617dif=bubble_param - value_tmp;
618value=bubble_param + dif;
619if(id=='size') p.radius_bubble=value;
620if(id=='opacity') p.opacity_bubble=value;
621}}
622}}
623if(pJS.tmp.bubble_clicking){
624process(pJS.interactivity.modes.bubble.size, pJS.particles.size.value, p.radius_bubble, p.radius, 'size');
625process(pJS.interactivity.modes.bubble.opacity, pJS.particles.opacity.value, p.opacity_bubble, p.opacity, 'opacity');
626}}
627};
628pJS.fn.modes.repulseParticle=function(p){
629if(pJS.interactivity.events.onhover.enable&&isInArray('repulse', pJS.interactivity.events.onhover.mode)&&pJS.interactivity.status=='mousemove'){
630var dx_mouse=p.x - pJS.interactivity.mouse.pos_x,
631dy_mouse=p.y - pJS.interactivity.mouse.pos_y,
632dist_mouse=Math.sqrt(dx_mouse*dx_mouse + dy_mouse*dy_mouse);
633var normVec={x: dx_mouse/dist_mouse, y: dy_mouse/dist_mouse},
634repulseRadius=pJS.interactivity.modes.repulse.distance,
635velocity=100,
636repulseFactor=clamp((1/repulseRadius)*(-1*Math.pow(dist_mouse/repulseRadius,2)+1)*repulseRadius*velocity, 0, 50);
637var pos={
638x: p.x + normVec.x * repulseFactor,
639y: p.y + normVec.y * repulseFactor
640}
641if(pJS.particles.move.out_mode=='bounce'){
642if(pos.x - p.radius > 0&&pos.x + p.radius < pJS.canvas.w) p.x=pos.x;
643if(pos.y - p.radius > 0&&pos.y + p.radius < pJS.canvas.h) p.y=pos.y;
644}else{
645p.x=pos.x;
646p.y=pos.y;
647}}
648else if(pJS.interactivity.events.onclick.enable&&isInArray('repulse', pJS.interactivity.events.onclick.mode)){
649if(!pJS.tmp.repulse_finish){
650pJS.tmp.repulse_count++;
651if(pJS.tmp.repulse_count==pJS.particles.array.length){
652pJS.tmp.repulse_finish=true;
653}}
654if(pJS.tmp.repulse_clicking){
655var repulseRadius=Math.pow(pJS.interactivity.modes.repulse.distance/6, 3);
656var dx=pJS.interactivity.mouse.click_pos_x - p.x,
657dy=pJS.interactivity.mouse.click_pos_y - p.y,
658d=dx*dx + dy*dy;
659var force=-repulseRadius / d * 1;
660function process(){
661var f=Math.atan2(dy,dx);
662p.vx=force * Math.cos(f);
663p.vy=force * Math.sin(f);
664if(pJS.particles.move.out_mode=='bounce'){
665var pos={
666x: p.x + p.vx,
667y: p.y + p.vy
668}
669if(pos.x + p.radius > pJS.canvas.w) p.vx=-p.vx;
670else if(pos.x - p.radius < 0) p.vx=-p.vx;
671if(pos.y + p.radius > pJS.canvas.h) p.vy=-p.vy;
672else if(pos.y - p.radius < 0) p.vy=-p.vy;
673}}
674if(d <=repulseRadius){
675process();
676}}else{
677if(pJS.tmp.repulse_clicking==false){
678p.vx=p.vx_i;
679p.vy=p.vy_i;
680}}
681}}
682pJS.fn.modes.grabParticle=function(p){
683if(pJS.interactivity.events.onhover.enable&&pJS.interactivity.status=='mousemove'){
684var dx_mouse=p.x - pJS.interactivity.mouse.pos_x,
685dy_mouse=p.y - pJS.interactivity.mouse.pos_y,
686dist_mouse=Math.sqrt(dx_mouse*dx_mouse + dy_mouse*dy_mouse);
687if(dist_mouse <=pJS.interactivity.modes.grab.distance){
688var opacity_line=pJS.interactivity.modes.grab.line_linked.opacity - (dist_mouse / (1/pJS.interactivity.modes.grab.line_linked.opacity)) / pJS.interactivity.modes.grab.distance;
689if(opacity_line > 0){
690var color_line=pJS.particles.line_linked.color_rgb_line;
691pJS.canvas.ctx.strokeStyle='rgba('+color_line.r+','+color_line.g+','+color_line.b+','+opacity_line+')';
692pJS.canvas.ctx.lineWidth=pJS.particles.line_linked.width;
693pJS.canvas.ctx.beginPath();
694pJS.canvas.ctx.moveTo(p.x, p.y);
695pJS.canvas.ctx.lineTo(pJS.interactivity.mouse.pos_x, pJS.interactivity.mouse.pos_y);
696pJS.canvas.ctx.stroke();
697pJS.canvas.ctx.closePath();
698}}
699}};
700pJS.fn.vendors.eventsListeners=function(){
701if(pJS.interactivity.detect_on=='window'){
702pJS.interactivity.el=window;
703}else{
704pJS.interactivity.el=pJS.canvas.el;
705}
706if(pJS.interactivity.events.onhover.enable||pJS.interactivity.events.onclick.enable){
707pJS.interactivity.el.addEventListener('mousemove', function(e){
708if(pJS.interactivity.el==window){
709var pos_x=e.clientX,
710pos_y=e.clientY;
711}else{
712var pos_x=e.offsetX||e.clientX,
713pos_y=e.offsetY||e.clientY;
714}
715pJS.interactivity.mouse.pos_x=pos_x;
716pJS.interactivity.mouse.pos_y=pos_y;
717if(pJS.tmp.retina){
718pJS.interactivity.mouse.pos_x *=pJS.canvas.pxratio;
719pJS.interactivity.mouse.pos_y *=pJS.canvas.pxratio;
720}
721pJS.interactivity.status='mousemove';
722});
723pJS.interactivity.el.addEventListener('mouseleave', function(e){
724pJS.interactivity.mouse.pos_x=null;
725pJS.interactivity.mouse.pos_y=null;
726pJS.interactivity.status='mouseleave';
727});
728}
729if(pJS.interactivity.events.onclick.enable){
730pJS.interactivity.el.addEventListener('click', function(){
731pJS.interactivity.mouse.click_pos_x=pJS.interactivity.mouse.pos_x;
732pJS.interactivity.mouse.click_pos_y=pJS.interactivity.mouse.pos_y;
733pJS.interactivity.mouse.click_time=new Date().getTime();
734if(pJS.interactivity.events.onclick.enable){
735switch(pJS.interactivity.events.onclick.mode){
736case 'push':
737if(pJS.particles.move.enable){
738pJS.fn.modes.pushParticles(pJS.interactivity.modes.push.particles_nb, pJS.interactivity.mouse);
739}else{
740if(pJS.interactivity.modes.push.particles_nb==1){
741pJS.fn.modes.pushParticles(pJS.interactivity.modes.push.particles_nb, pJS.interactivity.mouse);
742}
743else if(pJS.interactivity.modes.push.particles_nb > 1){
744pJS.fn.modes.pushParticles(pJS.interactivity.modes.push.particles_nb);
745}}
746break;
747case 'remove':
748pJS.fn.modes.removeParticles(pJS.interactivity.modes.remove.particles_nb);
749break;
750case 'bubble':
751pJS.tmp.bubble_clicking=true;
752break;
753case 'repulse':
754pJS.tmp.repulse_clicking=true;
755pJS.tmp.repulse_count=0;
756pJS.tmp.repulse_finish=false;
757setTimeout(function(){
758pJS.tmp.repulse_clicking=false;
759}, pJS.interactivity.modes.repulse.duration*1000)
760break;
761}}
762});
763}};
764pJS.fn.vendors.densityAutoParticles=function(){
765if(pJS.particles.number.density.enable){
766var area=pJS.canvas.el.width * pJS.canvas.el.height / 1000;
767if(pJS.tmp.retina){
768area=area/(pJS.canvas.pxratio*2);
769}
770var nb_particles=area * pJS.particles.number.value / pJS.particles.number.density.value_area;
771var missing_particles=pJS.particles.array.length - nb_particles;
772if(missing_particles < 0) pJS.fn.modes.pushParticles(Math.abs(missing_particles));
773else pJS.fn.modes.removeParticles(missing_particles);
774}};
775pJS.fn.vendors.checkOverlap=function(p1, position){
776for(var i=0; i < pJS.particles.array.length; i++){
777var p2=pJS.particles.array[i];
778var dx=p1.x - p2.x,
779dy=p1.y - p2.y,
780dist=Math.sqrt(dx*dx + dy*dy);
781if(dist <=p1.radius + p2.radius){
782p1.x=position ? position.x:Math.random() * pJS.canvas.w;
783p1.y=position ? position.y:Math.random() * pJS.canvas.h;
784pJS.fn.vendors.checkOverlap(p1);
785}}
786};
787pJS.fn.vendors.createSvgImg=function(p){
788var svgXml=pJS.tmp.source_svg,
789rgbHex=/#([0-9A-F]{3,6})/gi,
790coloredSvgXml=svgXml.replace(rgbHex, function (m, r, g, b){
791if(p.color.rgb){
792var color_value='rgba('+p.color.rgb.r+','+p.color.rgb.g+','+p.color.rgb.b+','+p.opacity+')';
793}else{
794var color_value='hsla('+p.color.hsl.h+','+p.color.hsl.s+'%,'+p.color.hsl.l+'%,'+p.opacity+')';
795}
796return color_value;
797});
798var svg=new Blob([coloredSvgXml], {type: 'image/svg+xml;charset=utf-8'}),
799DOMURL=window.URL||window.webkitURL||window,
800url=DOMURL.createObjectURL(svg);
801var img=new Image();
802img.addEventListener('load', function(){
803p.img.obj=img;
804p.img.loaded=true;
805DOMURL.revokeObjectURL(url);
806pJS.tmp.count_svg++;
807});
808img.src=url;
809};
810pJS.fn.vendors.destroypJS=function(){
811cancelAnimationFrame(pJS.fn.drawAnimFrame);
812canvas_el.remove();
813pJSDom=null;
814};
815pJS.fn.vendors.drawShape=function(c, startX, startY, sideLength, sideCountNumerator, sideCountDenominator){
816var sideCount=sideCountNumerator * sideCountDenominator;
817var decimalSides=sideCountNumerator / sideCountDenominator;
818var interiorAngleDegrees=(180 * (decimalSides - 2)) / decimalSides;
819var interiorAngle=Math.PI - Math.PI * interiorAngleDegrees / 180;
820c.save();
821c.beginPath();
822c.translate(startX, startY);
823c.moveTo(0,0);
824for (var i=0; i < sideCount; i++){
825c.lineTo(sideLength,0);
826c.translate(sideLength,0);
827c.rotate(interiorAngle);
828}
829c.fill();
830c.restore();
831};
832pJS.fn.vendors.exportImg=function(){
833window.open(pJS.canvas.el.toDataURL('image/png'), '_blank');
834};
835pJS.fn.vendors.loadImg=function(type){
836pJS.tmp.img_error=undefined;
837if(pJS.particles.shape.image.src!=''){
838if(type=='svg'){
839var xhr=new XMLHttpRequest();
840xhr.open('GET', pJS.particles.shape.image.src);
841xhr.onreadystatechange=function (data){
842if(xhr.readyState==4){
843if(xhr.status==200){
844pJS.tmp.source_svg=data.currentTarget.response;
845pJS.fn.vendors.checkBeforeDraw();
846}else{
847console.log('Error pJS - Image not found');
848pJS.tmp.img_error=true;
849}}
850}
851xhr.send();
852}else{
853var img=new Image();
854img.addEventListener('load', function(){
855pJS.tmp.img_obj=img;
856pJS.fn.vendors.checkBeforeDraw();
857});
858img.src=pJS.particles.shape.image.src;
859}}else{
860console.log('Error pJS - No image.src');
861pJS.tmp.img_error=true;
862}};
863pJS.fn.vendors.draw=function(){
864if(pJS.particles.shape.type=='image'){
865if(pJS.tmp.img_type=='svg'){
866if(pJS.tmp.count_svg >=pJS.particles.number.value){
867pJS.fn.particlesDraw();
868if(!pJS.particles.move.enable) cancelRequestAnimFrame(pJS.fn.drawAnimFrame);
869else pJS.fn.drawAnimFrame=requestAnimFrame(pJS.fn.vendors.draw);
870}else{
871if(!pJS.tmp.img_error) pJS.fn.drawAnimFrame=requestAnimFrame(pJS.fn.vendors.draw);
872}}else{
873if(pJS.tmp.img_obj!=undefined){
874pJS.fn.particlesDraw();
875if(!pJS.particles.move.enable) cancelRequestAnimFrame(pJS.fn.drawAnimFrame);
876else pJS.fn.drawAnimFrame=requestAnimFrame(pJS.fn.vendors.draw);
877}else{
878if(!pJS.tmp.img_error) pJS.fn.drawAnimFrame=requestAnimFrame(pJS.fn.vendors.draw);
879}}
880}else{
881pJS.fn.particlesDraw();
882if(!pJS.particles.move.enable) cancelRequestAnimFrame(pJS.fn.drawAnimFrame);
883else pJS.fn.drawAnimFrame=requestAnimFrame(pJS.fn.vendors.draw);
884}};
885pJS.fn.vendors.checkBeforeDraw=function(){
886if(pJS.particles.shape.type=='image'){
887if(pJS.tmp.img_type=='svg'&&pJS.tmp.source_svg==undefined){
888pJS.tmp.checkAnimFrame=requestAnimFrame(check);
889}else{
890cancelRequestAnimFrame(pJS.tmp.checkAnimFrame);
891if(!pJS.tmp.img_error){
892pJS.fn.vendors.init();
893pJS.fn.vendors.draw();
894}}
895}else{
896pJS.fn.vendors.init();
897pJS.fn.vendors.draw();
898}};
899pJS.fn.vendors.init=function(){
900pJS.fn.retinaInit();
901pJS.fn.canvasInit();
902pJS.fn.canvasSize();
903pJS.fn.canvasPaint();
904pJS.fn.particlesCreate();
905pJS.fn.vendors.densityAutoParticles();
906pJS.particles.line_linked.color_rgb_line=hexToRgb(pJS.particles.line_linked.color);
907};
908pJS.fn.vendors.start=function(){
909if(isInArray('image', pJS.particles.shape.type)){
910pJS.tmp.img_type=pJS.particles.shape.image.src.substr(pJS.particles.shape.image.src.length - 3);
911pJS.fn.vendors.loadImg(pJS.tmp.img_type);
912}else{
913pJS.fn.vendors.checkBeforeDraw();
914}};
915pJS.fn.vendors.eventsListeners();
916pJS.fn.vendors.start();
917};
918Object.deepExtend=function(destination, source){
919for (var property in source){
920if(source[property]&&source[property].constructor &&
921source[property].constructor===Object){
922destination[property]=destination[property]||{};
923arguments.callee(destination[property], source[property]);
924}else{
925destination[property]=source[property];
926}}
927return destination;
928};
929window.requestAnimFrame=(function(){
930return  window.requestAnimationFrame ||
931window.webkitRequestAnimationFrame ||
932window.mozRequestAnimationFrame    ||
933window.oRequestAnimationFrame      ||
934window.msRequestAnimationFrame     ||
935function(callback){
936window.setTimeout(callback, 1000 / 60);
937};})();
938window.cancelRequestAnimFrame=(function(){
939return window.cancelAnimationFrame         ||
940window.webkitCancelRequestAnimationFrame ||
941window.mozCancelRequestAnimationFrame    ||
942window.oCancelRequestAnimationFrame      ||
943window.msCancelRequestAnimationFrame     ||
944clearTimeout
945})();
946function hexToRgb(hex){
947var shorthandRegex=/^#?([a-f\d])([a-f\d])([a-f\d])$/i;
948hex=hex.replace(shorthandRegex, function(m, r, g, b){
949return r + r + g + g + b + b;
950});
951var result=/^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex);
952return result ? {
953r: parseInt(result[1], 16),
954g: parseInt(result[2], 16),
955b: parseInt(result[3], 16)
956}:null;
957};
958function clamp(number, min, max){
959return Math.min(Math.max(number, min), max);
960};
961function isInArray(value, array){
962return array.indexOf(value) > -1;
963}
964window.pJSDom=[];
965window.particlesJS=function(tag_id, params){
966if(typeof(tag_id)!='string'){
967params=tag_id;
968tag_id='particles-js';
969}
970if(!tag_id){
971tag_id='particles-js';
972}
973var pJS_tag=document.getElementById(tag_id),
974pJS_canvas_class='particles-js-canvas-el',
975exist_canvas=pJS_tag.getElementsByClassName(pJS_canvas_class);
976if(exist_canvas.length){
977while(exist_canvas.length > 0){
978pJS_tag.removeChild(exist_canvas[0]);
979}}
980var canvas_el=document.createElement('canvas');
981canvas_el.className=pJS_canvas_class;
982canvas_el.style.width="100%";
983canvas_el.style.height="100%";
984var canvas=document.getElementById(tag_id).appendChild(canvas_el);
985if(canvas!=null){
986pJSDom.push(new pJS(tag_id, params));
987}};
988window.particlesJS.load=function(tag_id, path_config_json, callback){
989var xhr=new XMLHttpRequest();
990xhr.open('GET', path_config_json);
991xhr.onreadystatechange=function (data){
992if(xhr.readyState==4){
993if(xhr.status==200){
994var params=JSON.parse(data.currentTarget.response);
995window.particlesJS(tag_id, params);
996if(callback) callback();
997}else{
998console.log('Error pJS - XMLHttpRequest status: '+xhr.status);
999console.log('Error pJS - File config not found');
1000}}
1001};
1002xhr.send();
1003};