【发布时间】:2016-11-24 11:15:28
【问题描述】:
我正在构建一个小型 UI,它可以为用户提供下载或加载某些信息的进度。这是到目前为止的代码
http://jsfiddle.net/pge1wukj/4/
var s = Snap("svg");
var movepath = s.select("#movePath").attr({
"fill":"none"
});
var dapath = s.select("#dapath").attr({
stroke: "#cdcdcd",
"stroke-width": 5,
});
var dapoints = [242,334.5, 372,334.5, 372,390, 320.5,390.5 ,308.5,421.5 ,293.5,391.5 ,242,391]
var circle = s.select("circle");
var poly = s.select("polygon");
$("a").click(function(){
circle.animate({
opacity: 0
},100);
poly.polyAnimate(dapoints,100,mina.linear,function(){
moveAlongPath(poly,{x:308,y:421},s.halfArc(308,421,135,382,50,0),100);
});
dapath.animate({
d:"M135,382.5c0,52.159,85,79.031,170.001,79.498 C 390.3,462.466,475.598,436.344,475,382.5",
},100,function(){
dapath.animate({d:"M135,382.5c0,0,85.999-0.467,171,0c85.299,0.468,169,0,169,0"
},100,function(){
dapath.animate({
d:"M135,382.292c0,0,85.999-22.759,171-22.292c85.299,0.468,169,22.292,169,22.292"
},100,function(){
dapath.animate({
d:"M136,382.415c0,0,90.999,13.118,176,13.585c85.299,0.468,164-13.585,164-13.585"
},100,function(){
dapath.animate({
d:"M135,382.5c0,0,85.999-0.467,171,0c85.299,0.468,169,0,169,0"
},500,mina.bounce,function(){
var pathclone = dapath.clone().attr({
stroke: "blue",
strokeDashoffset: 500,
strokeDasharray: 500
});
var datext = s.text(100,330,"90").attr("style","text-align: center");
var banner = s.group(poly,datext);
moveAlongPath(banner,{x:136,y:382.415},movepath,3600);
var tick = 0;
var interval = setInterval(function(){
tick += 1;
var red = Math.random()*255;
var blue = Math.random()*255;
var green = Math.random()*255;
var hex = Snap.rgb(red,green,blue);
var dadatext = $("text").text(tick+" %")
if(tick % 10 == 0){
dadatext.attr({"font-size":"30px","fill":hex});
};
if (tick >= 100){clearTimeout(interval)};
},36);
pathclone.animate({
"stroke-dashoffset":0,
},5300);
var paths = Snap.set().push(dapath,pathclone);
paths.animate({
d:"M135,382.5c0,0,30,17,42,17c10,0.208,298-17,298-17"
},300,function(){
paths.animate({
d:"M135,382.5c0,0,287,17.208,297,17c12,0,43-17,43-17"
},2900,function(){
paths.animate({d:"M135,382.5c0,0,287,17.208,297,17c12,0,43-17,43-17"},100,function(){
paths.animate({
d:"M135,382.5c0,0,85.999-0.467,171,0c85.299,0.468,169,0,169,0"
},200,function(){
$("a").off("click");
/* End of animation */
/* Ready for next transformation*/
banner.animate({
transform: "rotate(180deg)"
},200);
})
})
});
})
});
});
})
})
});
});`
在动画结束时,横幅应在尖点处旋转 180 度。但是它并没有像我预期的那样动画。有什么解决办法吗?转换动画很吓人,我不完全理解它....
【问题讨论】:
标签: javascript jquery animation svg snap.svg