duangsues.is_a? SaltedFish

sy=h; g. textBaseline E bottom";
] else [ signInbound = -1; ] 1 No idea to improve this .g.moveTo(0, sy); g. lineTo(w, sy);for (x=x0; x<ww; x+=x_ delta) [
let Sx = fromPx(x);
lineVert(sx, sy, markerD);

if (hasL) [
let x=x0, x1=ww+leg_ deltaX;for (; x<x1; x+=leg_ deltaX) [
let sx = fromPx(x);
g.fillText(showNum(x), sx, sy+markerD* (2*signInbound));lineVert(sx, sy, markerD*2)
if (someGrid) lineVert(sx, 0, h);

]
]
strokeAxes();

if (axis & 0b100) [
newPath(); g.textAlign = "left";let sx = fromPx(0);
let markerD = markerW; 11 slight different from aboveif (sx<=0) [ sx=0; ]else if (sx>w) 
sx=w; markerD= -markerW;g.textAlign = "right";

g.moveTo(sx, 0); g. lineTo(sx, h);if (hasL) f
let y=ybounds[0], y1=ybounds[1]+leg_ deltaY;for (; y<y1; y+=leg deltaY) l
let sy = fromPy(y);
g. fillText(showNum(y), sx+markerD*2, sy+markerD);lineHorz(sx, sy, markerD*2);
if (someGrid) lineHorz(0, sy, w);

]
if (allGrid) [
let d= (y1-y) 1 miniorGridLDiv;
for (y=ybounds[0]; y<y1; y+=d) iineHorz(, fromPy(v)l w);

strokeAxes();
]
g. beginPath();
for (x=x0, x1=ww; x<x1; x+=x_ delta) f
y = y_func(x);
if (y<ybounds[0]) ybounds[0]=y;
else if (y>ybounds[1]) ybounds[1]=y;
g. lineTo(fromPx(x); fromPy(y)); 11 Draw func!

g.strokeStyle = color;g.stroke();
if (fromPx(x1-(x-x delta)) > 1) [ 11 Render hor-end line!
newPath()
g. moveTo(fromPx(x-x_ delta), fromPy(y));g.strokeStyle = cfg.noL inecolor;g. lineTo(w, fromPy(y));stroke( );

);
]
g.closePath();

11 views18:09

if. (pressed[km_ scale]) i
if (v<0) v=1/-v; 11 scale down
if (!pressed[km_ _xmove]) scale[0]*=v; scale[1]*=v/*y-only*/;] else [
vp[(pressed[km_ .xmove])? 0 : 1] += v*cfg. moveSpeed;
onDraw. begin();]);
bindkeyNavigation(eGraph, vp_ .xy, scale_ _xy, "Shift", "Control");</script>
<script>
const y_ funcs = [["sin", Math.sin, 0.01, "red"], ["x**2", x=>x*x, 0.1,const idf = (from, into) => x => from(into(from(x)));
onDraw.begin = () => f 
let [w, h] = wh;
g.clearRect(0,0, w,h);
let [vx, vy] = vp_ xy; 11 unit: pxlet [kx, ky] = scale_ xy; :
const intoPx = x => (x-vx)/w*kx, fromPx = px => px/kx*w+vx,
fromPy = y => h-h*(y+vy/w*ky/ *move speed*/ )/ky,11 orig func: -((y+vy/w"ky)/ky)*h +h
intoPy F py => (-(py-h)/h)*ky/ky-vy/w 1/-(ky*(h*vy-h*w+py*w)/(h*w))for (let [code, y_ func, x_ _delta, color] of y_ funcs) [
g.strokeStyle = color;g. beginPath();
for (let x=intoPx(0), x1=intoPx(w); x<x1; x+=x_ delta) l
let y = y_func(x); 
g. lineTo(idf(fromPx, intoPx)(x), idf(fromPy, intoPy)(y));

8 views18:23

duangsues.is_a? SaltedFish

8 views18:23

duangsues.is_a? SaltedFish

g.LineTo(fromPx(x), fromPy(y));

      g.strokeStyle m color;g.stroke();

if (fromPx(x1-(x-x. _delta)) > 1) [

      newPath(); 11 render hor-end line

      g, moveTo(fromPx(x-x_ delta), fromPy(y));g.strokeStyle . cfg. noLineCo Lor;g.lineTo(w, fromPy(y));stroke();

      g.strokeStyle . "black"; 11 draw axes!

      const [markerW, legendFont, legendLDiv, axis, showNum) . cfg;g.font m legendFont;

      g.textBaseline m "top";let hasL . axis & 0bl;if (axis & 0b010) [

      newPath( );

      let sy . fromPy((x-0)/w*kx/*-intoPx"/);g.textAlign . "center" ; let markerD, nSign . 1;if (sy<0) [ sy#0

      markerD . -markerw; else if (sy>h) ( sy=h

      g.textBaseline . "bottom";markerD . markerW;

      ) else [ markerD . markeriW; 15191. -1; ]g.moveTo(0, sy); g. lineTo(w, sy);

      for (xwintoPx(Ó); x<xl; x+=ж_ delta) [

      let Sx m fromPx(x);

      lineVert(sx, sy, markerD);íf (hasL) (

      let d . w/legendLDiv;

      for (let sx=Õ; sx<w+d; sx+=d) [

      let x m intoPx(sx);

      g.fillText(showium(x), 5x, sy-markerD* nSign*2);lineVert(sx, sy, markerD*2);

      stroke();

if (aжis & 0b100) [

      newPath();

      let 5x . coerceIn(o, w-markerW, fromPx(0));g.textAlign m "left";let markerD m markerw; :

      g.moveTo(sx, 0); g. LineTo(sx, h);if (hasL)[

      let d . h/legendLDiv;

      for (let sy=Ö;_ sy<h+d; sy+=d) [

      let y . intoPy(sy);

      g.fillText( showNum(y), sx+markerw, sy+markerW);lineHorz(sx, sy, markerD*2);

      stroke();

.closePath();

12 views18:23

duangsues.is_a? SaltedFish

Forwarded from dnaugsuz

现在的状态是不断卡住我都想去用同样坐标API的 funcplot.com 抄绘制代码了……

15 views19:02

duangsues.is_a? SaltedFish

#JS #statement node

81 views16:53

duangsues.is_a? SaltedFish

Forwarded from dnaugsuz

~~我的技巧是不翻了睡大觉，自己写一个~~
除了 grep , ctags 外还有什么技巧…… 大概是猜作者对某功能点的实现方法吧
其实我也不常看人代码，自己完全重写比较多些，感觉分块(量/辅助函数/事件入口定义)清晰但命名冗长的代码可以快览，但是经验之谈没法教

对了，还可以用 VCS diff ，还有调试器断点

11 views16:53

duangsues.is_a? SaltedFish

Forwarded from dnaugsuz

大佬 😋
不常用IDE补全外功能的我

11 views16:53

duangsues.is_a? SaltedFish

Forwarded from dnaugsuz

说起来我看现在的一些调试器是越来越不顺眼了，允许断点时执行代码可以解决 debug print 重编译之类的问题，举手之劳，竟然没有几个调试器支持这种操作

10 views16:53

duangsues.is_a? SaltedFish

Forwarded from dnaugsuz

那些设计调试器的人自己到底用不用调试器，什么流程都手动 step? 就看看 source, 太弱智了