我正在尝试制作 KineticJs html 5 自定义形状。
但它不适用于谷歌浏览器。在 Firefox 中不可拖动,形状大小也不相同。
谁能告诉我为什么?
实时代码http://jsfiddle.net/prantor19/wGE2a/8/
var stage = new Kinetic.Stage({
container: 'canvas-container',
width: 500,
height: 500,
});
var layer = new Kinetic.Layer();
drawWindow = function(canvas) {
var context = canvas.getContext();
context.beginPath();
context.moveTo(this.attrs.x,this.attrs.y);
context.lineTo(this.attrs.width,this.attrs.y);
context.lineTo(this.attrs.width,this.attrs.height);
context.lineTo(this.attrs.x,this.attrs.height);
context.closePath();
context.clip();
context.drawImage(img,this.attrs.img_x,this.attrs.img_y);
}
img = document.createElement('img');
img.src= "http://upload.wikimedia.org/wikipedia/commons/thumb/1/14/Nature_reserve_Kladrubska_hora_in_summer_2011_(17).JPG/1024px-Nature_reserve_Kladrubska_hora_in_summer_2011_(17).JPG";
var window1 = new Kinetic.Shape({
drawFunc: drawWindow,
x: 0,
y: 0,
width: 100,
height: 100,
img:img,
img_x:0,
img_y:0,
draggable: true
});
var window2 = new Kinetic.Shape({
drawFunc: drawWindow,
x: 10,
y: 60,
width: 100,
height: 100,
img:img,
img_x:-250,
img_y:0,
draggable: true
});
pointercursor = function() {
document.body.style.cursor = 'pointer';
}
defaultCursor = function() {
document.body.style.cursor = 'default';
}
window1.on('mouseover',pointercursor );
window1.on('mouseout', defaultCursor);
window2.on('mouseover',pointercursor );
window2.on('mouseout', defaultCursor);
layer.add(window1);
layer.add(window2);
stage.add(layer);