• 用js+css3做一个小球投篮的动画(easing)


    <!DOCTYPE html>
    <html>
    <head>
        <script src="jquery-1.11.3.min.js"></script>
    </head>
    <body>
        <style>
            @keyframes mycolor{
                10%{
                    background:green;
                }
                20%{
                    background:red;
                }
                50%{
                    background:blue;
                }
                80%{
                    background:yellow;
                }
            }
       #test{
          width:30px;
          height:30px;
         transition:all ease 2s 0.2s;
         background:#0094ff;
       }
       #test:hover{
           width:1000px;
           animation:mycolor 2s;
       }
       #water,#water1{
           position:absolute;
           width:10px;
           height:10px;
           border-radius:5px;
           background:red;
           top:400px;
           left:100px;
           cursor:pointer;
       }
       @keyframes myaction{
           80%{
               top:0px;
               left:30px;
           }
           100%{
               top:10px;
           left:10px;
           }
       }
      
        </style>
        <div id="test">
    
         </div>
        <div id="water1"></div>
        <div id="water"></div>
    
        <script>
            var i = 0;
            $("#water").click(function () {
                $(this).css("animation", "myaction 1s");
                setTimeout(function () {
                    $("#water").removeAttr("style");
                }, 1000);
            });
        </script>
    </body>
    </html>

    这里测试了 CSS3中的新的特性animation,实现了一个简单的移动动画,可以通过这种方式,做出不同的效果,这里只是抛砖引玉。

    下面是用JQUERY的esing行为实现的一个,效果更好。

    <!DOCTYPE html>
    <html>
    <head>
        <script src="jquery-1.11.3.min.js"></script>
        <script src="jquery.easing.1.3.js"></script>
    </head>
    <style>
     #lanzi{
         width:30px;
         height:30px;
         background:blue;
     }
     #qiu{
         width:20px;
         height:20px;
         border-radius:20px;
         position:absolute;
         top:500px;
         left:700px;
         background:red;
     }
    </style>
    <body>
        <div id="lanzi"></div>
        <div id="qiu"></div>
        <script>
            $(function () {
                $("#qiu").click(function () {
                    $("#qiu").animate({
                        top: [0, 'linear'],
                        left: [10, 'easeInExpo']
                    }, 1000).animate({
                        top:10,left:10
                    },100);
                });
            });
        </script>
    </body>
    </html>

    jQuery默认动画

    支持toggle()、slideUp()、slideDown()、show()、hide()等jQuery内置的动画效果,使用代码如下:

    $(element).slideUp(
        duration: 1000,  
        easing: method,  
        complete: callback 
    }); 

    参数duration:定义动画运动时间,毫秒,其实就是速度,时间越短,运动速度越快。

    参数easing:指定动画效果,Easing js提供多种动画效果,有匀速运动、变加速运动、缓冲波动效果,它们 是:
    linear,swing,jswing,easeInQuad,easeOutQuad,easeInOutQuad,easeInCubic, easeOutCubic,easeInOutCubic,
    easeInQuart,easeOutQuart,easeInOutQuart, easeInQuint,easeOutQuint,easeInOutQuint,easeInSine,easeOutSine,
    easeInOutSine,easeInExpo,easeOutExpo,easeInOutExpo,easeInCirc, easeOutCirc,easeInOutCirc,easeInElastic,
    easeOutElastic,easeInOutElastic, easeInBack,easeOutBack,easeInOutBack,easeInBounce,easeOutBounce,easeInOutBounce.

    easing的下载地点:
    http://gsgd.co.uk/sandbox/jquery/easing/


    1. linear2. swing3. easeInQuad4. easeOutQuad5. easeInOutQuad6. easeInCubic7. easeOutCubic8. easeInOutCubic9. easeInQuart10. easeOutQuart11. easeInOutQuart12. easeInQuint13. easeOutQuint14. easeInOutQuint15. easeInExpo16. easeOutExpo17. easeInOutExpo18. easeInSine19. easeOutSine20. easeInOutSine21. easeInCirc22. easeOutCirc23. easeInOutCirc24. easeInElastic25. easeOutElastic26. easeInOutElastic27. easeInBack28. easeOutBack29. easeInOutBack30. easeInBounce    31. easeOutBounce32. easeInOutBounce     

    <!DOCTYPE html>
    <html>
    <head>
    
    </head>
    <script src="jquery-1.11.3.min.js"></script>
    <script src="jquery.easing.1.3.js"></script>
    <style>
        #lanzi{
            background:blue;
            width:30px;
            height:30px;
        }
        #qiu{
            background:red;
            width:20px;
            height:20px;
            border-radius:10px;
            position:absolute;
            top:400px;
            left:500px;
        }
    </style>
    <body>
     <div id="lanzi"></div>
        <div id="qiu"></div>
        <script>
            $("#qiu").click(function () {
                $(this).clone().appendTo('body').animate({
                    top: [10, "easeOutCirc"],
                    left: [10, "linear"]
                }, 1000, function () { $(this).fadeOut(5000) })
            })
        </script>
    </body>
    </html>
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  • 原文地址:https://www.cnblogs.com/lunawzh/p/4846448.html
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