Javascript 如何在mozzila上获取fabric.js画布鼠标坐标
这是谷歌chrome上的代码Javascript 如何在mozzila上获取fabric.js画布鼠标坐标,javascript,fabricjs,Javascript,Fabricjs,这是谷歌chrome上的代码 var pointer = canvas.getPointer(event.e); var posiX = pointer.x; var posiY = pointer.y; posiX=Math.round( posiX ); posiY=Math.round( posiY ); 在mozzila上,我得到了“TypeError:事件未定义”,它指向 var pointer=canvas.getPointer(event.e) Dime 请使用如下鼠标事
var pointer = canvas.getPointer(event.e);
var posiX = pointer.x;
var posiY = pointer.y;
posiX=Math.round( posiX );
posiY=Math.round( posiY );
在mozzila上,我得到了“TypeError:事件未定义”,它指向
var pointer=canvas.getPointer(event.e) Dime
请使用如下鼠标事件:
canvas.on('mouse:down', function(event){
var pointer = canvas.getPointer(event.e);
var posiX = pointer.x;
var posiY = pointer.y;
posiX=Math.round( posiX );
posiY=Math.round( posiY );
});
“事件””必须定义为函数参数的一部分。请确保你有相同的逻辑