http://jsfiddle.net/amaan/WxmQR/1
HTML:
<canvas id='textCanvas' height=20></canvas>
<img id='image'>
<br>
<textarea id='text'></textarea>
CSS:
canvas{
border: 1px black solid;
}
#textCanvas{
display: none;
}
JS:
var tCtx = document.getElementById('textCanvas').getContext('2d'),
imageElem = document.getElementById('image');
document.getElementById('text').addEventListener('keyup', function (){
tCtx.canvas.width = tCtx.measureText(this.value).width;
tCtx.fillText(this.value, 0, 10);
imageElem.src = tCtx.canvas.toDataURL();
console.log(imageElem.src);
}, false);
This Code is what I want but I want to be able to make the font size bigger, have a fixed width and height for the image and make the text to over flow to the next line. Thanks in advance.
Shortest way:
document.getElementById("myP").style.fontSize = "xx-large";
How ever, this will add the style
attribute to the text area element, which is not recommended. instead, create a class with the desired font size and call it like this:
document.getElementById("myP").className = "MyClass";
As the best practice states, all designs should be inside a style sheet (css file) and not defined in the html element itself.
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