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Found 2 results

  1. I have spent many hours (over many days) trying to find out how to align a <script></script> within HTML5 specifically one that creates a canvas using . There is a page referring to centering images... https://www.w3schools.com/howto/howto_css_image_center.asp useless! There is a page referring to CSS Layout.... https://www.w3schools.com/css/css_align.asp useless! And heres another one on Canvas reference.... https://www.w3schools.com/tags/ref_canvas.asp useless! https://www.w3schools.com/tags/tag_canvas.asp useless! https://www.w3schools.com/tags/tag_script.asp useless! https://www.w3schools.com/html/html5_canvas.asp also useless! This is so basic a feature you would think that there would be examples of this in some of your examples. but no! Here is the code I have been trying to center.....as you can see I have tried quite a few different methods. <!DOCTYPE html> <html> <head> <meta name="viewport" content="width=device-width, initial-scale=1.0"/> <style> canvas { border:1px solid #d3d3d3; background-color: #f1f1f1; margin: auto; text-align: center; object-position:center } .center { display: block; margin-left: auto; margin-right: auto; width: 50%; } </style> </head> <body onload="startGame()"> <div class="center"> <script> var myGamePiece; function startGame() { myGamePiece = new component(30, 30, "red", 10, 120); myGameArea.start(); } var myGameArea = { canvas : document.createElement("canvas"), start : function() { this.canvas.width = 800; this.canvas.height = 600; this.canvas.x = 100; this.canvas.y = 50; this.canvas.style.cursor = "none"; //hide the original cursor this.context = this.canvas.getContext("2d"); document.body.insertBefore(this.canvas, document.body.childNodes[0]); this.interval = setInterval(updateGameArea, 20); window.addEventListener('mousemove', function (e) { myGameArea.x = e.pageX; myGameArea.y = e.pageY; }) }, clear : function(){ this.context.clearRect(0, 0, this.canvas.width, this.canvas.height); } } function component(width, height, color, x, y) { this.width = width; this.height = height; this.speedX = 0; this.speedY = 0; this.x = x; this.y = y; this.update = function() { ctx = myGameArea.context; ctx.fillStyle = color; ctx.fillRect(this.x, this.y, this.width, this.height); } } function updateGameArea() { myGameArea.clear(); if (myGameArea.x && myGameArea.y) { myGamePiece.x = myGameArea.x; myGamePiece.y = myGameArea.y; } myGamePiece.update(); } </script> </div> <p>Move the cursor inside the canvas to move the red square.</p> </body> </html> Please can you place more references to alignment as this issue has become somewhat annoying considering how easy this is in p5 javascript for instance. In p5 its - var canvas = createCanvas(1000, 350); canvas.position(x,y); So please make some kind of reference to centering js and <script> in some of the other pages using the term center, like <center> (yes I know its deprecated - but what are the alternatives?) as the search for this info is rather long. Thankyou in advance.
  2. Hello, I've just started writing CSS and am struggling to get some text to align vertically in a nav div. I have tried to use the vertical align command but this only seems to work when I have a larger height value, but when I want to keep the height relatively low, the text seems to fall out the div. To see what I mean, my page with the text (home, what we do,what we do, what we do, what we do....)not quite centred in the header is here (please ignore the images and text below the header): http://www.senseiconnect.com/responsive%20design%20tutorial/test/OJindex.html An example of how I would like it to look is on the image here (only the header above, not the smiling lady's face): http://www.senseiconnect.com/responsive%20design%20tutorial/test/template%20draft.png Many thanks.
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