2013-06-12 76 views

回答

1

添加到您的CSS ...

body { 
    -webkit-touch-callout: none; 
    -webkit-user-select: none; 
    -moz-user-select: none; 
    user-select: none; 
} 
canvas:active, canvas:focus { 
    cursor: crosshair; 
} 
0

添加

$('canvas').css('cursor', 'text'); 

if (letsdraw === true)

所以您的病情會

if (letsdraw === true) 
    { 
     $('canvas').css('cursor', 'text'); 
     ctx.lineTo(e.pageX - canvasOffset.left, e.pageY - canvasOffset.top); 
     ctx.stroke(); 
    } 
+0

不工作........ –

+0

我試着在jsfilldle。你可以嘗試一下 – Dolly