var color = "#000000";//初始化颜色
var size = 5;//初始化尺寸
document.getElementById('color1').Onchange= function () {
color = this.value;
};
document.getElementById('size').Onchange= function () {
size = this.value;
};
$.Draw.init();//初始化
var tag = false;//控制鼠标当前状态并起到开启油墨开关的作用
var current = {};//存储鼠标按下时候的点
document.Onmousedown= function (option) {//鼠标按下事件
current.x = option.x;
current.y = option.y;
$.Draw.Cricle(option.x, option.y, size, color);
tag = true;
}
document.Onmouseup= function () {//鼠标抬起事件
tag = false;
}
document.Onmousemove= function (option) {//鼠标移动事件
if (tag) {
if (size >= 0) {
$.Draw.Cricle(option.x, option.y, size, color);
}
}
}