我正在尝试使用RaphaëlJS库。我只是希望有一些圆圈,并在用户点击它们时更改颜色。但我无法理解为什么我的代码不起作用。怎么了?
此处代码http://jsfiddle.net/Xj4GA/及以下。
window.onload = function () {
var paper = Raphael(0, 0, 640, 480);
circles = paper.set();
circles.push(paper.circle(20, 20, 10));
circles.push(paper.circle(30, 30, 10));
circles.push(paper.circle(50, 60, 10));
circles.push(paper.circle(120, 420, 10));
circles.push(paper.circle(520, 20, 10));
circles.push(paper.circle(230, 280, 10));
circles.push(paper.circle(320, 260, 10));
for (var i = 0; i < circles.length; i++) {
circles[i].click(function () {
alert('balblaba');
//this.attr("stroke", "Red");
});
}
}
答案 0 :(得分:2)
填写circles.attr({fill: "red"});