使用jTopo给Html5 Canva中绘制的元素添加鼠标事件_html5教程技巧

代码如下:

var node = new JTopo.Node("Hello"); 
node.setLocation(409, 269); 
node.mousedown(function(event){ 
if(event.button == 2){ 
node.text = '按下右键'; 
}else if(event.button == 1){ 
node.text = '按下中键'; 
}else if(event.button == 0){ 
node.text = '按下左键'; 
} 
}); 
node.mouseup(function(event){ 
if(event.button == 2){ 
node.text = '松开右键'; 
}else if(event.button == 1){ 
node.text = '松开中键'; 
}else if(event.button == 0){ 
node.text = '松开左键'; 
} 
}); 
node.click(function(event){ 
console.log("单击"); 
}); 
node.dbclick(function(event){ 
console.log("双击"); 
}); 
node.mousedrag(function(event){ 
console.log("拖拽"); 
}); 
node.mouseover(function(event){ 
console.log("mouseover"); 
}); 
node.mousemove(function(event){ 
console.log("mousemove"); 
}); 
node.mouseout(function(event){ 
console.log("mouseout"); 
});