Touchstart & Touchmove Events Not Working











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I have a tile floor designer. The code allows the user to click to fill individual squares in a grid with a selected tile on the canvas or fill faster by dragging the mouse to fill. Desktop works fine but on the iPhone it only allows you to fill the grid one by one by touching.



I've tried adding listeners as well as binding but I cannot seem to get it to work. I commented out the mouse events.



/*mouse code $(canvas).bind("mousedown touchstart", function(e) {
$(canvas).bind("mousemove touchmove", function(e) {*/

$(canvas).bind("mousedown touchstart", function(e) {
$(canvas).bind("mousemove touchmove", function(e) {
if (tileNumber != 0) {
function fill(s, gx, gy) {
ctx.fillStyle = s;
if (tabTitle == "Edge" || tabTitle == "edge") {
if (gy > h - 1) {
ctx.fillRect(gx * size, canvas.height - edgeSize, size, edgeSize);
}
} else if (tabTitle == "Corner") {
if (gx > w - 1 && gy > h - 1) {
ctx.fillStyle = "#f7f7f7";
ctx.fillRect(gx * size, gy * size, size, size);
ctx.fillStyle = s;
if (tileAlign == "top left") {
ctx.fillRect(gx * size, gy * size, edgeSize, edgeSize);
} else if (tileAlign == "top right") {
ctx.fillRect((gx * size) + (size - edgeSize), gy * size, edgeSize, edgeSize);
} else if (tileAlign == "bottom left") {
ctx.fillRect(gx * size, (gy * size) + (size - edgeSize), edgeSize, edgeSize);
} else if (tileAlign == "bottom right") {
ctx.fillRect((gx * size) + (size - edgeSize), (gy * size) + (size - edgeSize), edgeSize, edgeSize);
} else {
ctx.fillRect(gx * size, gy * size, edgeSize, edgeSize);
};
}
} else {
ctx.fillRect(gx * size, gy * size, size, size);
};
ctx.fillStyle = "#000000"
ctx.fillStyle = ctx.createPattern(base_image, "repeat");
ctx.fillRect(gx * size, gy * size, size, size);
ctx.strokeRect(gx * size, gy * size, size, size);
}
// reset
prodIdDetail = "";

// get mouse click position
var mx = e.offsetX;
var my = e.offsetY;

// calculate grid square numbers
var gx = ~~ (mx / size);
var gy = ~~ (my / size);

fill(fillTile, gx, gy);

// populate my dictionary with tile locations
if (tabTitle == "Edge" || tabTitle == "edge") {
if (gy > h - 1) {
gridModel[gx + "." + gy + ".edge"] = properName;
}
} else {
gridModel[gx + "." + gy] = properName;
};


// dubugging
//console.log("Down")
};
});
});









share|improve this question






















  • I did something like this years ago with hands.js but it looks like it's been discontinued for PEP
    – Will
    Nov 14 at 22:21















up vote
1
down vote

favorite












I have a tile floor designer. The code allows the user to click to fill individual squares in a grid with a selected tile on the canvas or fill faster by dragging the mouse to fill. Desktop works fine but on the iPhone it only allows you to fill the grid one by one by touching.



I've tried adding listeners as well as binding but I cannot seem to get it to work. I commented out the mouse events.



/*mouse code $(canvas).bind("mousedown touchstart", function(e) {
$(canvas).bind("mousemove touchmove", function(e) {*/

$(canvas).bind("mousedown touchstart", function(e) {
$(canvas).bind("mousemove touchmove", function(e) {
if (tileNumber != 0) {
function fill(s, gx, gy) {
ctx.fillStyle = s;
if (tabTitle == "Edge" || tabTitle == "edge") {
if (gy > h - 1) {
ctx.fillRect(gx * size, canvas.height - edgeSize, size, edgeSize);
}
} else if (tabTitle == "Corner") {
if (gx > w - 1 && gy > h - 1) {
ctx.fillStyle = "#f7f7f7";
ctx.fillRect(gx * size, gy * size, size, size);
ctx.fillStyle = s;
if (tileAlign == "top left") {
ctx.fillRect(gx * size, gy * size, edgeSize, edgeSize);
} else if (tileAlign == "top right") {
ctx.fillRect((gx * size) + (size - edgeSize), gy * size, edgeSize, edgeSize);
} else if (tileAlign == "bottom left") {
ctx.fillRect(gx * size, (gy * size) + (size - edgeSize), edgeSize, edgeSize);
} else if (tileAlign == "bottom right") {
ctx.fillRect((gx * size) + (size - edgeSize), (gy * size) + (size - edgeSize), edgeSize, edgeSize);
} else {
ctx.fillRect(gx * size, gy * size, edgeSize, edgeSize);
};
}
} else {
ctx.fillRect(gx * size, gy * size, size, size);
};
ctx.fillStyle = "#000000"
ctx.fillStyle = ctx.createPattern(base_image, "repeat");
ctx.fillRect(gx * size, gy * size, size, size);
ctx.strokeRect(gx * size, gy * size, size, size);
}
// reset
prodIdDetail = "";

// get mouse click position
var mx = e.offsetX;
var my = e.offsetY;

// calculate grid square numbers
var gx = ~~ (mx / size);
var gy = ~~ (my / size);

fill(fillTile, gx, gy);

// populate my dictionary with tile locations
if (tabTitle == "Edge" || tabTitle == "edge") {
if (gy > h - 1) {
gridModel[gx + "." + gy + ".edge"] = properName;
}
} else {
gridModel[gx + "." + gy] = properName;
};


// dubugging
//console.log("Down")
};
});
});









share|improve this question






















  • I did something like this years ago with hands.js but it looks like it's been discontinued for PEP
    – Will
    Nov 14 at 22:21













up vote
1
down vote

favorite









up vote
1
down vote

favorite











I have a tile floor designer. The code allows the user to click to fill individual squares in a grid with a selected tile on the canvas or fill faster by dragging the mouse to fill. Desktop works fine but on the iPhone it only allows you to fill the grid one by one by touching.



I've tried adding listeners as well as binding but I cannot seem to get it to work. I commented out the mouse events.



/*mouse code $(canvas).bind("mousedown touchstart", function(e) {
$(canvas).bind("mousemove touchmove", function(e) {*/

$(canvas).bind("mousedown touchstart", function(e) {
$(canvas).bind("mousemove touchmove", function(e) {
if (tileNumber != 0) {
function fill(s, gx, gy) {
ctx.fillStyle = s;
if (tabTitle == "Edge" || tabTitle == "edge") {
if (gy > h - 1) {
ctx.fillRect(gx * size, canvas.height - edgeSize, size, edgeSize);
}
} else if (tabTitle == "Corner") {
if (gx > w - 1 && gy > h - 1) {
ctx.fillStyle = "#f7f7f7";
ctx.fillRect(gx * size, gy * size, size, size);
ctx.fillStyle = s;
if (tileAlign == "top left") {
ctx.fillRect(gx * size, gy * size, edgeSize, edgeSize);
} else if (tileAlign == "top right") {
ctx.fillRect((gx * size) + (size - edgeSize), gy * size, edgeSize, edgeSize);
} else if (tileAlign == "bottom left") {
ctx.fillRect(gx * size, (gy * size) + (size - edgeSize), edgeSize, edgeSize);
} else if (tileAlign == "bottom right") {
ctx.fillRect((gx * size) + (size - edgeSize), (gy * size) + (size - edgeSize), edgeSize, edgeSize);
} else {
ctx.fillRect(gx * size, gy * size, edgeSize, edgeSize);
};
}
} else {
ctx.fillRect(gx * size, gy * size, size, size);
};
ctx.fillStyle = "#000000"
ctx.fillStyle = ctx.createPattern(base_image, "repeat");
ctx.fillRect(gx * size, gy * size, size, size);
ctx.strokeRect(gx * size, gy * size, size, size);
}
// reset
prodIdDetail = "";

// get mouse click position
var mx = e.offsetX;
var my = e.offsetY;

// calculate grid square numbers
var gx = ~~ (mx / size);
var gy = ~~ (my / size);

fill(fillTile, gx, gy);

// populate my dictionary with tile locations
if (tabTitle == "Edge" || tabTitle == "edge") {
if (gy > h - 1) {
gridModel[gx + "." + gy + ".edge"] = properName;
}
} else {
gridModel[gx + "." + gy] = properName;
};


// dubugging
//console.log("Down")
};
});
});









share|improve this question













I have a tile floor designer. The code allows the user to click to fill individual squares in a grid with a selected tile on the canvas or fill faster by dragging the mouse to fill. Desktop works fine but on the iPhone it only allows you to fill the grid one by one by touching.



I've tried adding listeners as well as binding but I cannot seem to get it to work. I commented out the mouse events.



/*mouse code $(canvas).bind("mousedown touchstart", function(e) {
$(canvas).bind("mousemove touchmove", function(e) {*/

$(canvas).bind("mousedown touchstart", function(e) {
$(canvas).bind("mousemove touchmove", function(e) {
if (tileNumber != 0) {
function fill(s, gx, gy) {
ctx.fillStyle = s;
if (tabTitle == "Edge" || tabTitle == "edge") {
if (gy > h - 1) {
ctx.fillRect(gx * size, canvas.height - edgeSize, size, edgeSize);
}
} else if (tabTitle == "Corner") {
if (gx > w - 1 && gy > h - 1) {
ctx.fillStyle = "#f7f7f7";
ctx.fillRect(gx * size, gy * size, size, size);
ctx.fillStyle = s;
if (tileAlign == "top left") {
ctx.fillRect(gx * size, gy * size, edgeSize, edgeSize);
} else if (tileAlign == "top right") {
ctx.fillRect((gx * size) + (size - edgeSize), gy * size, edgeSize, edgeSize);
} else if (tileAlign == "bottom left") {
ctx.fillRect(gx * size, (gy * size) + (size - edgeSize), edgeSize, edgeSize);
} else if (tileAlign == "bottom right") {
ctx.fillRect((gx * size) + (size - edgeSize), (gy * size) + (size - edgeSize), edgeSize, edgeSize);
} else {
ctx.fillRect(gx * size, gy * size, edgeSize, edgeSize);
};
}
} else {
ctx.fillRect(gx * size, gy * size, size, size);
};
ctx.fillStyle = "#000000"
ctx.fillStyle = ctx.createPattern(base_image, "repeat");
ctx.fillRect(gx * size, gy * size, size, size);
ctx.strokeRect(gx * size, gy * size, size, size);
}
// reset
prodIdDetail = "";

// get mouse click position
var mx = e.offsetX;
var my = e.offsetY;

// calculate grid square numbers
var gx = ~~ (mx / size);
var gy = ~~ (my / size);

fill(fillTile, gx, gy);

// populate my dictionary with tile locations
if (tabTitle == "Edge" || tabTitle == "edge") {
if (gy > h - 1) {
gridModel[gx + "." + gy + ".edge"] = properName;
}
} else {
gridModel[gx + "." + gy] = properName;
};


// dubugging
//console.log("Down")
};
});
});






javascript touch touch-event






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asked Nov 14 at 22:13









user2171912

62




62












  • I did something like this years ago with hands.js but it looks like it's been discontinued for PEP
    – Will
    Nov 14 at 22:21


















  • I did something like this years ago with hands.js but it looks like it's been discontinued for PEP
    – Will
    Nov 14 at 22:21
















I did something like this years ago with hands.js but it looks like it's been discontinued for PEP
– Will
Nov 14 at 22:21




I did something like this years ago with hands.js but it looks like it's been discontinued for PEP
– Will
Nov 14 at 22:21

















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