javascript - animate canvas up and down based on cylinder height and variable value which i enter in the code -

-

Animating top and bottom canvas (line) based on variables value.

Here I've added the variable name's name will be below the default my line cylinder. When I enter value as 20, then it grows up and is sub-work if I put value 15, then it has to come down like 0 - 100. So what I tried, I created a variable inside a new function call 

  function animatecurve () {var status = 0; Warning ("status" + status); Var bottomcylin = $ ('# canvas'). Event (). Top + $ ('# canvas'). External heights (true); Warning ("cylinder bottom" + bottom line); If (condition1> 0) {warning ("inside position" + condition1); $ ('# MyCanvas') Chetan ({Head: "- 10px",}, 300); } And {$ ('# myCanvas'). Animate ({top: "0 px",}, 300); }}   
 Here I got the outer side of the cylinder. It should not be more than the cylinder if I am located at the 30th position then my curve has to be taken over the cylinder.  
  
 Please guide me.  
 Regards M   
 
 
 Take a look, maybe this is what you find  
 HTML  
  & lt; Canvas ID = "canvas" width = "300" height = "500" & gt; & Lt; / Canvas & gt; & Lt; Input type = "text" id = "level" placeholder = "type value here" / / gt; Canvas = document.getElementById ('canvas'), ctx = canvas.getContext ('2D'), input = document on   
 javascript  
  GetElementById ('level'); //help ctx.drawEllipse = function (x, y, radius, color, color board) {this.fillStyle = '# 000'; This.strokeStyle = '# 000'; This.save (); this. Scale (2, 1); This.beginPath (); This.arc (x, y, radius, 0, 2 * monastery; pi, wrong); This.restore (); This.closePath (); If (color) {this.fillStyle = color; This.fill (); If (colorBorder) it. Stroke style = color; } This.stroke (); } Ctx.drawLine = function (startX, startY, endX, endY, color) {if (color) this.strokeStyle = color; Ctx.moveTo (startX, startY); Ctx.lineTo (ANDX, ANDY); Ctx.stroke (); }; / ** * @ param * @ Ultimate X - top left x coordinates * @param Wi - Top left Y coordinate * @param radius - Elipsis radius * @param height - the height of the cylinder * @ Parmal liquid paint - interior liquid paint * @ Parm Trlsnisaidkor - liquid surface color * @param liquidLevel - liquid level ** / ctx.drawCylinder = function (x, y, radius, height, liquidColor, liquidSunnySideColor, liquidLevel) {// do not fall liquidLevel = Math.min (height, LiquidLevel); // Draw Liquid Interior Body ctx.fillStyle = liquidColor; Ctx.fillRect (X, Y + (height - Liquid level), X + radius * 4, Liquid level); //console.log (x, y); // ctx.drawEllipse below (X, Y + height, radius, liquid liquid? Liquid color: wrong); // liquid level CtxkdrawEllipse (x, y + (height - liquidLevel), radius, liquidLevel liquidSunnySideColor: false, true); Ctx.drawEllipse (X, Y + height, radius); // Top cp ctx.drawEllipse (x, y, radius); // Left border CTXDrideline (X, Y, X, Y + height, '# 000'); // Right range ctx.drawLine (x + radius * 4, y, x + radius * 4, y + height, '# 000'); } Var renderLoop = window.webkitRequestAnimationFrame, // workers _fps = 60, _speed = 1, _currentLevel = 0, _maxLevel = 0, _renderTime = 0, _render, time, // cylinder X = 100, Y = 100, Radius = 50, Height = 200; _render = function () {time = window.performance.now (); If (time - _renderTime> 1000 / _fps) {ctx.clearRect (0, 0, 300, 500); // Only positive value _currentLevel = Math.max (0, _currentLevel); If (_currentLevel & gt; _maxLevel) _currentLevel - = _speed; If (_currentLevel & lt; _maxLevel) _currentLevel + = _speed; ctx.drawCylinder (x, y, radius, height, '# 90C94D', '# BBED80', _currentLevel); _renderTime = Time; } Render Loop (_render); } _to present(); input.addEventListener ( 'stigma', function () {// only positive values ​​_maxLevel = Math.max (0, height * Math.min (1, this.value / 100));});

Comments

Post a Comment

Popular posts from this blog

ios - Adding an SKSpriteNode to SKScene from a child SKSpriteNode -

-
I have a SKScene where I am adding an SKSpriteNode I have subclassed the SKSpriteNode class to create this node. In the subclass I am defining some SKActions on Sprite. What do I want to do when the end of this phantom ends the SKAction sequence, then I add a new Prayer node to this scene. How is this possible. The following code is mine: The code for the sequence is that I'm running on the Scansprinitode subclass (TEMissileNode): - SKAction * moveDown = [SKAction moveToY: Self.position.y - 20 Duration: 0.2]; SKAction * animation = [SKAction animateWithTextures: textures timePerFrame: time / 7]; SKAction * moveMissileProjectile = [SKAction Moving: Pointoffscreen Term: Time]; SKAction * group = [SKAction group: @ [animation, movement projectile]]; SKAction * Sequence = [SKAction Sequence: @ [Hilldown, Group, [SKAction removalFromParent]]]; [Self run action: sequence]; From the main scene, I call those actions that execute these tasks TEMissileNode * missile = [tmissil...
Read more

Matlab transpose a table vector -

-
An embarrassing simple question seems to be, but how can I move a Matlab table vector? aTableT = aTable '; I tried a standard syntax for the simple interaction of a line vector to a line vector aTable : ATableT = reshape (aTable, 1, Height (aTable)); and aTableT = rot90 (aTable); According to the head, the last time table should work for table, see. However, I get this error code: Error type in using table / permit (line 396) Undefined function 'permute' for the input arguments. Error in rot 90 (line 29) b = magnitude (b, [2 1 3: ndims (a)]); NB: fliplr is not useful either pretty sure I have covered clear angles - any ideas? Thanks! Try changing your table into an array, move it, then back to a table In other words, try doing this: aTableArray = table2array (aTable); ATableT = array 2table (aTableArray. '); I have also read the document for rot90 , and it says that rot90 is definitely working for tables Do, and I find you...
Read more

c# - Textbox not clickable but editable -

-
I have a small form with 10 text boxes, I have set them in the correct tab order. I want them on my tab service I was wondering if there is a way to set the text box so that they can be selected for editing until they are tabbed. That is ... I do not want the end user to edit the text box to click on them, I just want to make them editable through tabu. this should do the trick public partial category poor text box: Text Box {Safe Override Zero WndProc (Ref: Message Message) {if (m.msg == (Int) WM.LBUTTONDOWN) {Return; // mount down events} base.WndProc (ref m); }} Window message enum can be found. How to do this without anherizing: text box : class EatMouseDown: netwindows {safe override zero WndProc (ref message message) {if (m.msg == (int) WM.LBUTTONDOWN) {return; } Base.WandProc (Ref M); }} Safe Override Zero Onload (EventEurge E) {base.OnLoad (e); How to do this without any part: left a clean part, whatever is important, this can be a buggy but it works R...
Read more