greensock逐个将类添加到元素中

时间:2015-06-11 12:47:32

标签: javascript greensock tweenmax gsap

我想逐个添加HTML元素的类。

TweenMax.staggerTo(".some-class-name", 0.5, { className: "+=animation-class" }, 0.5);

我有这段代码,但它没有用。更确切地说,它可以工作,但它不会逐个添加className

如何使用此codepen实现效果,但className

2 个答案:

答案 0 :(得分:2)

您有一个有效的查询,如果您只想为该元素添加新类。可以使用TweenMaxTweenLite.

来完成
  

TweenMax

TweenLite.to(element, 0.5, {css:{className:'+=newclass'}});

TweenMax.to(element, 0.5, {css:{className:'+=newclass'}});

TweenMax.staggerTo(element, 0.5, {css:{className:'+=newclass'}});

你可以制作一个forloop然后传递该类或做一个foreach并像这样添加这个类。

了解更多信息请点击此链接:

https://greensock.com/forums/topic/6376-using-greensock-to-change-classes-without-tweening-styles/

答案 1 :(得分:0)

对我来说似乎很好。

  • 看一下这个jsFiddle
  • 或者查看下面的 代码段
  • var duration = 0.5;
    var stagger = 0.5;
    var someClassName = '.some-class-name';
    var animationClass = 'animation-class';
    TweenMax.staggerTo(someClassName, duration, {className: '+=' + animationClass, transformOrigin: 'bottom right', ease: Power4.easeOut}, stagger);
    html, body { margin: 0; padding: 0; }
    
    .some-class-name {
        position: relative;
        float: left;
        width: 50px;
        height: 50px;
        background: #0cc;
    }
    
    .animation-class {
        background: #cc0;
        top: 50px;
        transform: rotate(90deg);
    }
    <script src="https://cdnjs.cloudflare.com/ajax/libs/gsap/1.17.0/TweenMax.min.js"></script>
    <div class="some-class-name"></div>
    <div class="some-class-name"></div>
    <div class="some-class-name"></div>
    <div class="some-class-name"></div>
    <div class="some-class-name"></div>
    <div class="some-class-name"></div>
    <div class="some-class-name"></div>
    <div class="some-class-name"></div>
    <div class="some-class-name"></div>

    var duration = 0.5;
    var stagger = 0.5;
    var someClassName = '.some-class-name';
    var animationClass = 'animation-class';
    TweenMax.staggerTo(someClassName, duration, {className: '+=' + animationClass, transformOrigin: 'bottom right', ease: Power4.easeOut}, stagger);
    

    希望这有帮助。