jQuery点击水纹波动动画原理:
1.在需要实现水波纹效果的标签中添加
2.代码会定位 鼠标相对 与 标签的位置，以鼠标点为圆心画圆
3.圆的半径 可以自定义(默认为标签的最大宽或高度)
4.圆点颜色，和动画时间等可以自行修改内部代码，或直接 调用 $().css({})方法 进行覆盖
ripple-wrapper.js
$(function(){
$(".ripple-wrapper").css(
{
"position": " absolute",
"top": " 0",
"left": " 0",
"z-index": " 1",
"width": " 100%",
"height": " 100%",
"overflow": " hidden",
"border-radius": " inherit",
"pointer-events": " none"
});
$(".ripple-wrapper").parent().click(function(e){
var ripple_obj=$(this).find(".ripple-wrapper");
if(ripple_obj.find("div").length){ripple_obj.find("div").remove();}
ripple_obj.prepend("");
var ripple_div=ripple_obj.find("div");
ripple_div.css(
{
"display": " block",
"background": " rgba(255, 255, 255, 0.7)",
"border-radius": " 50%",
"position": " absolute",
"-webkit-transform": " scale(0)",
"transform": " scale(0)",
"opacity": " 1",
"transition": " all 0.7s",
"-webkit-transition": " all 0.7s",
"-moz-transition": " all 0.7s",
"-o-transition": " all 0.7s",
"z-index": " 1",
"overflow": " hidden",
"pointer-events": " none"
});
var R= parseInt(ripple_obj.outerWidth());/*默认半径为ripple-wrapper宽*/
if(parseInt(ripple_obj.outerWidth())
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