首先看一下Emlog给主题添加复制粘贴弹窗代码之后的截图,下图为我的博客的效果截图,可自行复制文章测试。

效果截图.png

header.php文件前调用以下代码:

<link rel="stylesheet" href="<?php echo TEMPLATE_URL; ?>sweetalert.css" type='text/css' />
<script src="<?php echo TEMPLATE_URL; ?>sweetalert.min.js"></script>

其次同在header.php文件底部也就是最下方添加以下代码:

<script>document.body.oncopy = function() {swal("复制成功!", "若要转载请务必保留原文链接,申明来源,谢谢合作!","success");};</script>

创建一个css文件命名为:sweetalert.css,放在你当前主题的根目录下

body.stop-scrolling {
  height: 100%;
  overflow: hidden; }

.sweet-overlay {
  background-color: black;
  /* IE8 */
  -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=40)";
  /* IE8 */
  background-color: rgba(0, 0, 0, 0.4);
  position: fixed;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  display: none;
  z-index: 10000; }

.sweet-alert {
  background-color: white;
  font-family: 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  width: 478px;
  padding: 17px;
  border-radius: 5px;
  text-align: center;
  position: fixed;
  left: 50%;
  top: 50%;
  margin-left: -256px;
  margin-top: -200px;
  overflow: hidden;
  display: none;
  z-index: 99999; }
  @media all and (max-width: 540px) {
    .sweet-alert {
      width: auto;
      margin-left: 0;
      margin-right: 0;
      left: 15px;
      right: 15px; } }
  .sweet-alert h2 {
    color: #575757;
    font-size: 30px;
    text-align: center;
    font-weight: 600;
    text-transform: none;
    position: relative;
    margin: 25px 0;
    padding: 0;
    line-height: 40px;
    display: block; }
  .sweet-alert p {
    color: #797979;
    font-size: 16px;
    text-align: center;
    font-weight: 300;
    position: relative;
    text-align: inherit;
    float: none;
    margin: 0;
    padding: 0;
    line-height: normal; }
  .sweet-alert fieldset {
    border: none;
    position: relative; }
  .sweet-alert .sa-error-container {
    background-color: #f1f1f1;
    margin-left: -17px;
    margin-right: -17px;
    overflow: hidden;
    padding: 0 10px;
    max-height: 0;
    webkit-transition: padding 0.15s, max-height 0.15s;
    transition: padding 0.15s, max-height 0.15s; }
    .sweet-alert .sa-error-container.show {
      padding: 10px 0;
      max-height: 100px;
      webkit-transition: padding 0.2s, max-height 0.2s;
      transition: padding 0.25s, max-height 0.25s; }
    .sweet-alert .sa-error-container .icon {
      display: inline-block;
      width: 24px;
      height: 24px;
      border-radius: 50%;
      background-color: #ea7d7d;
      color: white;
      line-height: 24px;
      text-align: center;
      margin-right: 3px; }
    .sweet-alert .sa-error-container p {
      display: inline-block; }
  .sweet-alert .sa-input-error {
    position: absolute;
    top: 29px;
    right: 26px;
    width: 20px;
    height: 20px;
    opacity: 0;
    -webkit-transform: scale(0.5);
    transform: scale(0.5);
    -webkit-transform-origin: 50% 50%;
    transform-origin: 50% 50%;
    -webkit-transition: all 0.1s;
    transition: all 0.1s; }
    .sweet-alert .sa-input-error::before, .sweet-alert .sa-input-error::after {
      content: "";
      width: 20px;
      height: 6px;
      background-color: #f06e57;
      border-radius: 3px;
      position: absolute;
      top: 50%;
      margin-top: -4px;
      left: 50%;
      margin-left: -9px; }
    .sweet-alert .sa-input-error::before {
      -webkit-transform: rotate(-45deg);
      transform: rotate(-45deg); }
    .sweet-alert .sa-input-error::after {
      -webkit-transform: rotate(45deg);
      transform: rotate(45deg); }
    .sweet-alert .sa-input-error.show {
      opacity: 1;
      -webkit-transform: scale(1);
      transform: scale(1); }
  .sweet-alert input {
    width: 100%;
    box-sizing: border-box;
    border-radius: 3px;
    border: 1px solid #d7d7d7;
    height: 43px;
    margin-top: 10px;
    margin-bottom: 17px;
    font-size: 18px;
    box-shadow: inset 0px 1px 1px rgba(0, 0, 0, 0.06);
    padding: 0 12px;
    display: none;
    -webkit-transition: all 0.3s;
    transition: all 0.3s; }
    .sweet-alert input:focus {
      outline: none;
      box-shadow: 0px 0px 3px #c4e6f5;
      border: 1px solid #b4dbed; }
      .sweet-alert input:focus::-moz-placeholder {
        transition: opacity 0.3s 0.03s ease;
        opacity: 0.5; }
      .sweet-alert input:focus:-ms-input-placeholder {
        transition: opacity 0.3s 0.03s ease;
        opacity: 0.5; }
      .sweet-alert input:focus::-webkit-input-placeholder {
        transition: opacity 0.3s 0.03s ease;
        opacity: 0.5; }
    .sweet-alert input::-moz-placeholder {
      color: #bdbdbd; }
    .sweet-alert input::-ms-clear {
      display: none; }
    .sweet-alert input:-ms-input-placeholder {
      color: #bdbdbd; }
    .sweet-alert input::-webkit-input-placeholder {
      color: #bdbdbd; }
  .sweet-alert.show-input input {
    display: block; }
  .sweet-alert .sa-confirm-button-container {
    display: inline-block;
    position: relative; }
  .sweet-alert .la-ball-fall {
    position: absolute;
    left: 50%;
    top: 50%;
    margin-left: -27px;
    margin-top: 4px;
    opacity: 0;
    visibility: hidden; }
  .sweet-alert button {
    background-color: #8CD4F5;
    color: white;
    border: none;
    box-shadow: none;
    font-size: 17px;
    font-weight: 500;
    -webkit-border-radius: 4px;
    border-radius: 5px;
    padding: 10px 32px;
    margin: 26px 5px 0 5px;
    cursor: pointer; }
    .sweet-alert button:focus {
      outline: none;
      box-shadow: 0 0 2px rgba(128, 179, 235, 0.5), inset 0 0 0 1px rgba(0, 0, 0, 0.05); }
    .sweet-alert button:hover {
      background-color: #7ecff4; }
    .sweet-alert button:active {
      background-color: #5dc2f1; }
    .sweet-alert button.cancel {
      background-color: #C1C1C1; }
      .sweet-alert button.cancel:hover {
        background-color: #b9b9b9; }
      .sweet-alert button.cancel:active {
        background-color: #a8a8a8; }
      .sweet-alert button.cancel:focus {
        box-shadow: rgba(197, 205, 211, 0.8) 0px 0px 2px, rgba(0, 0, 0, 0.0470588) 0px 0px 0px 1px inset !important; }
    .sweet-alert button[disabled] {
      opacity: .6;
      cursor: default; }
    .sweet-alert button.confirm[disabled] {
      color: transparent; }
      .sweet-alert button.confirm[disabled] ~ .la-ball-fall {
        opacity: 1;
        visibility: visible;
        transition-delay: 0s; }
    .sweet-alert button::-moz-focus-inner {
      border: 0; }
  .sweet-alert[data-has-cancel-button=false] button {
    box-shadow: none !important; }
  .sweet-alert[data-has-confirm-button=false][data-has-cancel-button=false] {
    padding-bottom: 40px; }
  .sweet-alert .sa-icon {
    width: 80px;
    height: 80px;
    border: 4px solid gray;
    -webkit-border-radius: 40px;
    border-radius: 40px;
    border-radius: 50%;
    margin: 20px auto;
    padding: 0;
    position: relative;
    box-sizing: content-box; }
    .sweet-alert .sa-icon.sa-error {
      border-color: #F27474; }
      .sweet-alert .sa-icon.sa-error .sa-x-mark {
        position: relative;
        display: block; }
      .sweet-alert .sa-icon.sa-error .sa-line {
        position: absolute;
        height: 5px;
        width: 47px;
        background-color: #F27474;
        display: block;
        top: 37px;
        border-radius: 2px; }
        .sweet-alert .sa-icon.sa-error .sa-line.sa-left {
          -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
          left: 17px; }
        .sweet-alert .sa-icon.sa-error .sa-line.sa-right {
          -webkit-transform: rotate(-45deg);
          transform: rotate(-45deg);
          right: 16px; }
    .sweet-alert .sa-icon.sa-warning {
      border-color: #F8BB86; }
      .sweet-alert .sa-icon.sa-warning .sa-body {
        position: absolute;
        width: 5px;
        height: 47px;
        left: 50%;
        top: 10px;
        -webkit-border-radius: 2px;
        border-radius: 2px;
        margin-left: -2px;
        background-color: #F8BB86; }
      .sweet-alert .sa-icon.sa-warning .sa-dot {
        position: absolute;
        width: 7px;
        height: 7px;
        -webkit-border-radius: 50%;
        border-radius: 50%;
        margin-left: -3px;
        left: 50%;
        bottom: 10px;
        background-color: #F8BB86; }
    .sweet-alert .sa-icon.sa-info {
      border-color: #C9DAE1; }
      .sweet-alert .sa-icon.sa-info::before {
        content: "";
        position: absolute;
        width: 5px;
        height: 29px;
        left: 50%;
        bottom: 17px;
        border-radius: 2px;
        margin-left: -2px;
        background-color: #C9DAE1; }
      .sweet-alert .sa-icon.sa-info::after {
        content: "";
        position: absolute;
        width: 7px;
        height: 7px;
        border-radius: 50%;
        margin-left: -3px;
        top: 19px;
        background-color: #C9DAE1;
        left: 50%; }
    .sweet-alert .sa-icon.sa-success {
      border-color: #A5DC86; }
      .sweet-alert .sa-icon.sa-success::before, .sweet-alert .sa-icon.sa-success::after {
        content: '';
        -webkit-border-radius: 40px;
        border-radius: 40px;
        border-radius: 50%;
        position: absolute;
        width: 60px;
        height: 120px;
        background: white;
        -webkit-transform: rotate(45deg);
        transform: rotate(45deg); }
      .sweet-alert .sa-icon.sa-success::before {
        -webkit-border-radius: 120px 0 0 120px;
        border-radius: 120px 0 0 120px;
        top: -7px;
        left: -33px;
        -webkit-transform: rotate(-45deg);
        transform: rotate(-45deg);
        -webkit-transform-origin: 60px 60px;
        transform-origin: 60px 60px; }
      .sweet-alert .sa-icon.sa-success::after {
        -webkit-border-radius: 0 120px 120px 0;
        border-radius: 0 120px 120px 0;
        top: -11px;
        left: 30px;
        -webkit-transform: rotate(-45deg);
        transform: rotate(-45deg);
        -webkit-transform-origin: 0px 60px;
        transform-origin: 0px 60px; }
      .sweet-alert .sa-icon.sa-success .sa-placeholder {
        width: 80px;
        height: 80px;
        border: 4px solid rgba(165, 220, 134, 0.2);
        -webkit-border-radius: 40px;
        border-radius: 40px;
        border-radius: 50%;
        box-sizing: content-box;
        position: absolute;
        left: -4px;
        top: -4px;
        z-index: 2; }
      .sweet-alert .sa-icon.sa-success .sa-fix {
        width: 5px;
        height: 90px;
        background-color: white;
        position: absolute;
        left: 28px;
        top: 8px;
        z-index: 1;
        -webkit-transform: rotate(-45deg);
        transform: rotate(-45deg); }
      .sweet-alert .sa-icon.sa-success .sa-line {
        height: 5px;
        background-color: #A5DC86;
        display: block;
        border-radius: 2px;
        position: absolute;
        z-index: 2; }
        .sweet-alert .sa-icon.sa-success .sa-line.sa-tip {
          width: 25px;
          left: 14px;
          top: 46px;
          -webkit-transform: rotate(45deg);
          transform: rotate(45deg); }
        .sweet-alert .sa-icon.sa-success .sa-line.sa-long {
          width: 47px;
          right: 8px;
          top: 38px;
          -webkit-transform: rotate(-45deg);
          transform: rotate(-45deg); }
    .sweet-alert .sa-icon.sa-custom {
      background-size: contain;
      border-radius: 0;
      border: none;
      background-position: center center;
      background-repeat: no-repeat; }

/*
 * Animations
 */
@-webkit-keyframes showSweetAlert {
  0% {
    transform: scale(0.7);
    -webkit-transform: scale(0.7); }
  45% {
    transform: scale(1.05);
    -webkit-transform: scale(1.05); }
  80% {
    transform: scale(0.95);
    -webkit-transform: scale(0.95); }
  100% {
    transform: scale(1);
    -webkit-transform: scale(1); } }

@keyframes showSweetAlert {
  0% {
    transform: scale(0.7);
    -webkit-transform: scale(0.7); }
  45% {
    transform: scale(1.05);
    -webkit-transform: scale(1.05); }
  80% {
    transform: scale(0.95);
    -webkit-transform: scale(0.95); }
  100% {
    transform: scale(1);
    -webkit-transform: scale(1); } }

@-webkit-keyframes hideSweetAlert {
  0% {
    transform: scale(1);
    -webkit-transform: scale(1); }
  100% {
    transform: scale(0.5);
    -webkit-transform: scale(0.5); } }

@keyframes hideSweetAlert {
  0% {
    transform: scale(1);
    -webkit-transform: scale(1); }
  100% {
    transform: scale(0.5);
    -webkit-transform: scale(0.5); } }

@-webkit-keyframes slideFromTop {
  0% {
    top: 0%; }
  100% {
    top: 50%; } }

@keyframes slideFromTop {
  0% {
    top: 0%; }
  100% {
    top: 50%; } }

@-webkit-keyframes slideToTop {
  0% {
    top: 50%; }
  100% {
    top: 0%; } }

@keyframes slideToTop {
  0% {
    top: 50%; }
  100% {
    top: 0%; } }

@-webkit-keyframes slideFromBottom {
  0% {
    top: 70%; }
  100% {
    top: 50%; } }

@keyframes slideFromBottom {
  0% {
    top: 70%; }
  100% {
    top: 50%; } }

@-webkit-keyframes slideToBottom {
  0% {
    top: 50%; }
  100% {
    top: 70%; } }

@keyframes slideToBottom {
  0% {
    top: 50%; }
  100% {
    top: 70%; } }

.showSweetAlert[data-animation=pop] {
  -webkit-animation: showSweetAlert 0.3s;
  animation: showSweetAlert 0.3s; }

.showSweetAlert[data-animation=none] {
  -webkit-animation: none;
  animation: none; }

.showSweetAlert[data-animation=slide-from-top] {
  -webkit-animation: slideFromTop 0.3s;
  animation: slideFromTop 0.3s; }

.showSweetAlert[data-animation=slide-from-bottom] {
  -webkit-animation: slideFromBottom 0.3s;
  animation: slideFromBottom 0.3s; }

.hideSweetAlert[data-animation=pop] {
  -webkit-animation: hideSweetAlert 0.2s;
  animation: hideSweetAlert 0.2s; }

.hideSweetAlert[data-animation=none] {
  -webkit-animation: none;
  animation: none; }

.hideSweetAlert[data-animation=slide-from-top] {
  -webkit-animation: slideToTop 0.4s;
  animation: slideToTop 0.4s; }

.hideSweetAlert[data-animation=slide-from-bottom] {
  -webkit-animation: slideToBottom 0.3s;
  animation: slideToBottom 0.3s; }

@-webkit-keyframes animateSuccessTip {
  0% {
    width: 0;
    left: 1px;
    top: 19px; }
  54% {
    width: 0;
    left: 1px;
    top: 19px; }
  70% {
    width: 50px;
    left: -8px;
    top: 37px; }
  84% {
    width: 17px;
    left: 21px;
    top: 48px; }
  100% {
    width: 25px;
    left: 14px;
    top: 45px; } }

@keyframes animateSuccessTip {
  0% {
    width: 0;
    left: 1px;
    top: 19px; }
  54% {
    width: 0;
    left: 1px;
    top: 19px; }
  70% {
    width: 50px;
    left: -8px;
    top: 37px; }
  84% {
    width: 17px;
    left: 21px;
    top: 48px; }
  100% {
    width: 25px;
    left: 14px;
    top: 45px; } }

@-webkit-keyframes animateSuccessLong {
  0% {
    width: 0;
    right: 46px;
    top: 54px; }
  65% {
    width: 0;
    right: 46px;
    top: 54px; }
  84% {
    width: 55px;
    right: 0px;
    top: 35px; }
  100% {
    width: 47px;
    right: 8px;
    top: 38px; } }

@keyframes animateSuccessLong {
  0% {
    width: 0;
    right: 46px;
    top: 54px; }
  65% {
    width: 0;
    right: 46px;
    top: 54px; }
  84% {
    width: 55px;
    right: 0px;
    top: 35px; }
  100% {
    width: 47px;
    right: 8px;
    top: 38px; } }

@-webkit-keyframes rotatePlaceholder {
  0% {
    transform: rotate(-45deg);
    -webkit-transform: rotate(-45deg); }
  5% {
    transform: rotate(-45deg);
    -webkit-transform: rotate(-45deg); }
  12% {
    transform: rotate(-405deg);
    -webkit-transform: rotate(-405deg); }
  100% {
    transform: rotate(-405deg);
    -webkit-transform: rotate(-405deg); } }

@keyframes rotatePlaceholder {
  0% {
    transform: rotate(-45deg);
    -webkit-transform: rotate(-45deg); }
  5% {
    transform: rotate(-45deg);
    -webkit-transform: rotate(-45deg); }
  12% {
    transform: rotate(-405deg);
    -webkit-transform: rotate(-405deg); }
  100% {
    transform: rotate(-405deg);
    -webkit-transform: rotate(-405deg); } }

.animateSuccessTip {
  -webkit-animation: animateSuccessTip 0.75s;
  animation: animateSuccessTip 0.75s; }

.animateSuccessLong {
  -webkit-animation: animateSuccessLong 0.75s;
  animation: animateSuccessLong 0.75s; }

.sa-icon.sa-success.animate::after {
  -webkit-animation: rotatePlaceholder 4.25s ease-in;
  animation: rotatePlaceholder 4.25s ease-in; }

@-webkit-keyframes animateErrorIcon {
  0% {
    transform: rotateX(100deg);
    -webkit-transform: rotateX(100deg);
    opacity: 0; }
  100% {
    transform: rotateX(0deg);
    -webkit-transform: rotateX(0deg);
    opacity: 1; } }

@keyframes animateErrorIcon {
  0% {
    transform: rotateX(100deg);
    -webkit-transform: rotateX(100deg);
    opacity: 0; }
  100% {
    transform: rotateX(0deg);
    -webkit-transform: rotateX(0deg);
    opacity: 1; } }

.animateErrorIcon {
  -webkit-animation: animateErrorIcon 0.5s;
  animation: animateErrorIcon 0.5s; }

@-webkit-keyframes animateXMark {
  0% {
    transform: scale(0.4);
    -webkit-transform: scale(0.4);
    margin-top: 26px;
    opacity: 0; }
  50% {
    transform: scale(0.4);
    -webkit-transform: scale(0.4);
    margin-top: 26px;
    opacity: 0; }
  80% {
    transform: scale(1.15);
    -webkit-transform: scale(1.15);
    margin-top: -6px; }
  100% {
    transform: scale(1);
    -webkit-transform: scale(1);
    margin-top: 0;
    opacity: 1; } }

@keyframes animateXMark {
  0% {
    transform: scale(0.4);
    -webkit-transform: scale(0.4);
    margin-top: 26px;
    opacity: 0; }
  50% {
    transform: scale(0.4);
    -webkit-transform: scale(0.4);
    margin-top: 26px;
    opacity: 0; }
  80% {
    transform: scale(1.15);
    -webkit-transform: scale(1.15);
    margin-top: -6px; }
  100% {
    transform: scale(1);
    -webkit-transform: scale(1);
    margin-top: 0;
    opacity: 1; } }

.animateXMark {
  -webkit-animation: animateXMark 0.5s;
  animation: animateXMark 0.5s; }

@-webkit-keyframes pulseWarning {
  0% {
    border-color: #F8D486; }
  100% {
    border-color: #F8BB86; } }

@keyframes pulseWarning {
  0% {
    border-color: #F8D486; }
  100% {
    border-color: #F8BB86; } }

.pulseWarning {
  -webkit-animation: pulseWarning 0.75s infinite alternate;
  animation: pulseWarning 0.75s infinite alternate; }

@-webkit-keyframes pulseWarningIns {
  0% {
    background-color: #F8D486; }
  100% {
    background-color: #F8BB86; } }

@keyframes pulseWarningIns {
  0% {
    background-color: #F8D486; }
  100% {
    background-color: #F8BB86; } }

.pulseWarningIns {
  -webkit-animation: pulseWarningIns 0.75s infinite alternate;
  animation: pulseWarningIns 0.75s infinite alternate; }

@-webkit-keyframes rotate-loading {
  0% {
    transform: rotate(0deg); }
  100% {
    transform: rotate(360deg); } }

@keyframes rotate-loading {
  0% {
    transform: rotate(0deg); }
  100% {
    transform: rotate(360deg); } }

/* Internet Explorer 9 has some special quirks that are fixed here */
/* The icons are not animated. */
/* This file is automatically merged into sweet-alert.min.js through Gulp */
/* Error icon */
.sweet-alert .sa-icon.sa-error .sa-line.sa-left {
  -ms-transform: rotate(45deg) \9; }

.sweet-alert .sa-icon.sa-error .sa-line.sa-right {
  -ms-transform: rotate(-45deg) \9; }

/* Success icon */
.sweet-alert .sa-icon.sa-success {
  border-color: transparent\9; }

.sweet-alert .sa-icon.sa-success .sa-line.sa-tip {
  -ms-transform: rotate(45deg) \9; }

.sweet-alert .sa-icon.sa-success .sa-line.sa-long {
  -ms-transform: rotate(-45deg) \9; }

/*!
 * Load Awesome v1.1.0 (http://github.danielcardoso.net/load-awesome/)
 * Copyright 2015 Daniel Cardoso <@DanielCardoso>
 * Licensed under MIT
 */
.la-ball-fall,
.la-ball-fall > div {
  position: relative;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box; }

.la-ball-fall {
  display: block;
  font-size: 0;
  color: #fff; }

.la-ball-fall.la-dark {
  color: #333; }

.la-ball-fall > div {
  display: inline-block;
  float: none;
  background-color: currentColor;
  border: 0 solid currentColor; }

.la-ball-fall {
  width: 54px;
  height: 18px; }

.la-ball-fall > div {
  width: 10px;
  height: 10px;
  margin: 4px;
  border-radius: 100%;
  opacity: 0;
  -webkit-animation: ball-fall 1s ease-in-out infinite;
  -moz-animation: ball-fall 1s ease-in-out infinite;
  -o-animation: ball-fall 1s ease-in-out infinite;
  animation: ball-fall 1s ease-in-out infinite; }

.la-ball-fall > div:nth-child(1) {
  -webkit-animation-delay: -200ms;
  -moz-animation-delay: -200ms;
  -o-animation-delay: -200ms;
  animation-delay: -200ms; }

.la-ball-fall > div:nth-child(2) {
  -webkit-animation-delay: -100ms;
  -moz-animation-delay: -100ms;
  -o-animation-delay: -100ms;
  animation-delay: -100ms; }

.la-ball-fall > div:nth-child(3) {
  -webkit-animation-delay: 0ms;
  -moz-animation-delay: 0ms;
  -o-animation-delay: 0ms;
  animation-delay: 0ms; }

.la-ball-fall.la-sm {
  width: 26px;
  height: 8px; }

.la-ball-fall.la-sm > div {
  width: 4px;
  height: 4px;
  margin: 2px; }

.la-ball-fall.la-2x {
  width: 108px;
  height: 36px; }

.la-ball-fall.la-2x > div {
  width: 20px;
  height: 20px;
  margin: 8px; }

.la-ball-fall.la-3x {
  width: 162px;
  height: 54px; }

.la-ball-fall.la-3x > div {
  width: 30px;
  height: 30px;
  margin: 12px; }

/*
 * Animation
 */
@-webkit-keyframes ball-fall {
  0% {
    opacity: 0;
    -webkit-transform: translateY(-145%);
    transform: translateY(-145%); }
  10% {
    opacity: .5; }
  20% {
    opacity: 1;
    -webkit-transform: translateY(0);
    transform: translateY(0); }
  80% {
    opacity: 1;
    -webkit-transform: translateY(0);
    transform: translateY(0); }
  90% {
    opacity: .5; }
  100% {
    opacity: 0;
    -webkit-transform: translateY(145%);
    transform: translateY(145%); } }

@-moz-keyframes ball-fall {
  0% {
    opacity: 0;
    -moz-transform: translateY(-145%);
    transform: translateY(-145%); }
  10% {
    opacity: .5; }
  20% {
    opacity: 1;
    -moz-transform: translateY(0);
    transform: translateY(0); }
  80% {
    opacity: 1;
    -moz-transform: translateY(0);
    transform: translateY(0); }
  90% {
    opacity: .5; }
  100% {
    opacity: 0;
    -moz-transform: translateY(145%);
    transform: translateY(145%); } }

@-o-keyframes ball-fall {
  0% {
    opacity: 0;
    -o-transform: translateY(-145%);
    transform: translateY(-145%); }
  10% {
    opacity: .5; }
  20% {
    opacity: 1;
    -o-transform: translateY(0);
    transform: translateY(0); }
  80% {
    opacity: 1;
    -o-transform: translateY(0);
    transform: translateY(0); }
  90% {
    opacity: .5; }
  100% {
    opacity: 0;
    -o-transform: translateY(145%);
    transform: translateY(145%); } }

@keyframes ball-fall {
  0% {
    opacity: 0;
    -webkit-transform: translateY(-145%);
    -moz-transform: translateY(-145%);
    -o-transform: translateY(-145%);
    transform: translateY(-145%); }
  10% {
    opacity: .5; }
  20% {
    opacity: 1;
    -webkit-transform: translateY(0);
    -moz-transform: translateY(0);
    -o-transform: translateY(0);
    transform: translateY(0); }
  80% {
    opacity: 1;
    -webkit-transform: translateY(0);
    -moz-transform: translateY(0);
    -o-transform: translateY(0);
    transform: translateY(0); }
  90% {
    opacity: .5; }
  100% {
    opacity: 0;
    -webkit-transform: translateY(145%);
    -moz-transform: translateY(145%);
    -o-transform: translateY(145%);
    transform: translateY(145%); } }

创建一个js文件命名为:sweetalert.min.js,放在你当前主题的根目录下

!function(e,t,n){"use strict";!function o(e,t,n){function a(s,l){if(!t[s]){if(!e[s]){var i="function"==typeof require&&require;if(!l&&i)return i(s,!0);if(r)return r(s,!0);var u=new Error("Cannot find module '"+s+"'");throw u.code="MODULE_NOT_FOUND",u}var c=t[s]={exports:{}};e[s][0].call(c.exports,function(t){var n=e[s][1][t];return a(n?n:t)},c,c.exports,o,e,t,n)}return t[s].exports}for(var r="function"==typeof require&&require,s=0;s<n.length;s++)a(n[s]);return a}({1:[function(o,a,r){function s(e){return e&&e.__esModule?e:{"default":e}}Object.defineProperty(r,"__esModule",{value:!0});var l,i,u,c,d=o("./modules/handle-dom"),f=o("./modules/utils"),p=o("./modules/handle-swal-dom"),m=o("./modules/handle-click"),v=o("./modules/handle-key"),y=s(v),b=o("./modules/default-params"),h=s(b),g=o("./modules/set-params"),w=s(g);r["default"]=u=c=function(){function o(e){var t=a;return t[e]===n?h["default"][e]:t[e]}var a=arguments[0];if((0,d.addClass)(t.body,"stop-scrolling"),(0,p.resetInput)(),a===n)return(0,f.logStr)("SweetAlert expects at least 1 attribute!"),!1;var r=(0,f.extend)({},h["default"]);switch(typeof a){case"string":r.title=a,r.text=arguments[1]||"",r.type=arguments[2]||"";break;case"object":if(a.title===n)return(0,f.logStr)('Missing "title" argument!'),!1;r.title=a.title;for(var s in h["default"])r[s]=o(s);r.confirmButtonText=r.showCancelButton?"Confirm":h["default"].confirmButtonText,r.confirmButtonText=o("confirmButtonText"),r.doneFunction=arguments[1]||null;break;default:return(0,f.logStr)('Unexpected type of argument! Expected "string" or "object", got '+typeof a),!1}(0,w["default"])(r),(0,p.fixVerticalPosition)(),(0,p.openModal)(arguments[1]);for(var u=(0,p.getModal)(),v=u.querySelectorAll("button"),b=["onclick","onmouseover","onmouseout","onmousedown","onmouseup","onfocus"],g=function(e){return(0,m.handleButton)(e,r,u)},C=0;C<v.length;C++)for(var S=0;S<b.length;S++){var x=b[S];v[C][x]=g}(0,p.getOverlay)().onclick=g,l=e.onkeydown;var k=function(e){return(0,y["default"])(e,r,u)};e.onkeydown=k,e.onfocus=function(){setTimeout(function(){i!==n&&(i.focus(),i=n)},0)},c.enableButtons()},u.setDefaults=c.setDefaults=function(e){if(!e)throw new Error("userParams is required");if("object"!=typeof e)throw new Error("userParams has to be a object");(0,f.extend)(h["default"],e)},u.close=c.close=function(){var o=(0,p.getModal)();(0,d.fadeOut)((0,p.getOverlay)(),5),(0,d.fadeOut)(o,5),(0,d.removeClass)(o,"showSweetAlert"),(0,d.addClass)(o,"hideSweetAlert"),(0,d.removeClass)(o,"visible");var a=o.querySelector(".sa-icon.sa-success");(0,d.removeClass)(a,"animate"),(0,d.removeClass)(a.querySelector(".sa-tip"),"animateSuccessTip"),(0,d.removeClass)(a.querySelector(".sa-long"),"animateSuccessLong");var r=o.querySelector(".sa-icon.sa-error");(0,d.removeClass)(r,"animateErrorIcon"),(0,d.removeClass)(r.querySelector(".sa-x-mark"),"animateXMark");var s=o.querySelector(".sa-icon.sa-warning");return(0,d.removeClass)(s,"pulseWarning"),(0,d.removeClass)(s.querySelector(".sa-body"),"pulseWarningIns"),(0,d.removeClass)(s.querySelector(".sa-dot"),"pulseWarningIns"),setTimeout(function(){var e=o.getAttribute("data-custom-class");(0,d.removeClass)(o,e)},300),(0,d.removeClass)(t.body,"stop-scrolling"),e.onkeydown=l,e.previousActiveElement&&e.previousActiveElement.focus(),i=n,clearTimeout(o.timeout),!0},u.showInputError=c.showInputError=function(e){var t=(0,p.getModal)(),n=t.querySelector(".sa-input-error");(0,d.addClass)(n,"show");var o=t.querySelector(".sa-error-container");(0,d.addClass)(o,"show"),o.querySelector("p").innerHTML=e,setTimeout(function(){u.enableButtons()},1),t.querySelector("input").focus()},u.resetInputError=c.resetInputError=function(e){if(e&&13===e.keyCode)return!1;var t=(0,p.getModal)(),n=t.querySelector(".sa-input-error");(0,d.removeClass)(n,"show");var o=t.querySelector(".sa-error-container");(0,d.removeClass)(o,"show")},u.disableButtons=c.disableButtons=function(e){var t=(0,p.getModal)(),n=t.querySelector("button.confirm"),o=t.querySelector("button.cancel");n.disabled=!0,o.disabled=!0},u.enableButtons=c.enableButtons=function(e){var t=(0,p.getModal)(),n=t.querySelector("button.confirm"),o=t.querySelector("button.cancel");n.disabled=!1,o.disabled=!1},"undefined"!=typeof e?e.sweetAlert=e.swal=u:(0,f.logStr)("SweetAlert is a frontend module!"),a.exports=r["default"]},{"./modules/default-params":2,"./modules/handle-click":3,"./modules/handle-dom":4,"./modules/handle-key":5,"./modules/handle-swal-dom":6,"./modules/set-params":8,"./modules/utils":9}],2:[function(e,t,n){Object.defineProperty(n,"__esModule",{value:!0});var o={title:"",text:"",type:null,allowOutsideClick:!1,showConfirmButton:!0,showCancelButton:!1,closeOnConfirm:!0,closeOnCancel:!0,confirmButtonText:"OK",confirmButtonColor:"#8CD4F5",cancelButtonText:"Cancel",imageUrl:null,imageSize:null,timer:null,customClass:"",html:!1,animation:!0,allowEscapeKey:!0,inputType:"text",inputPlaceholder:"",inputValue:"",showLoaderOnConfirm:!1};n["default"]=o,t.exports=n["default"]},{}],3:[function(t,n,o){Object.defineProperty(o,"__esModule",{value:!0});var a=t("./utils"),r=(t("./handle-swal-dom"),t("./handle-dom")),s=function(t,n,o){function s(e){m&&n.confirmButtonColor&&(p.style.backgroundColor=e)}var u,c,d,f=t||e.event,p=f.target||f.srcElement,m=-1!==p.className.indexOf("confirm"),v=-1!==p.className.indexOf("sweet-overlay"),y=(0,r.hasClass)(o,"visible"),b=n.doneFunction&&"true"===o.getAttribute("data-has-done-function");switch(m&&n.confirmButtonColor&&(u=n.confirmButtonColor,c=(0,a.colorLuminance)(u,-.04),d=(0,a.colorLuminance)(u,-.14)),f.type){case"mouseover":s(c);break;case"mouseout":s(u);break;case"mousedown":s(d);break;case"mouseup":s(c);break;case"focus":var h=o.querySelector("button.confirm"),g=o.querySelector("button.cancel");m?g.style.boxShadow="none":h.style.boxShadow="none";break;case"click":var w=o===p,C=(0,r.isDescendant)(o,p);if(!w&&!C&&y&&!n.allowOutsideClick)break;m&&b&&y?l(o,n):b&&y||v?i(o,n):(0,r.isDescendant)(o,p)&&"BUTTON"===p.tagName&&sweetAlert.close()}},l=function(e,t){var n=!0;(0,r.hasClass)(e,"show-input")&&(n=e.querySelector("input").value,n||(n="")),t.doneFunction(n),t.closeOnConfirm&&sweetAlert.close(),t.showLoaderOnConfirm&&sweetAlert.disableButtons()},i=function(e,t){var n=String(t.doneFunction).replace(/\s/g,""),o="function("===n.substring(0,9)&&")"!==n.substring(9,10);o&&t.doneFunction(!1),t.closeOnCancel&&sweetAlert.close()};o["default"]={handleButton:s,handleConfirm:l,handleCancel:i},n.exports=o["default"]},{"./handle-dom":4,"./handle-swal-dom":6,"./utils":9}],4:[function(n,o,a){Object.defineProperty(a,"__esModule",{value:!0});var r=function(e,t){return new RegExp(" "+t+" ").test(" "+e.className+" ")},s=function(e,t){r(e,t)||(e.className+=" "+t)},l=function(e,t){var n=" "+e.className.replace(/[\t\r\n]/g," ")+" ";if(r(e,t)){for(;n.indexOf(" "+t+" ")>=0;)n=n.replace(" "+t+" "," ");e.className=n.replace(/^\s+|\s+$/g,"")}},i=function(e){var n=t.createElement("div");return n.appendChild(t.createTextNode(e)),n.innerHTML},u=function(e){e.style.opacity="",e.style.display="block"},c=function(e){if(e&&!e.length)return u(e);for(var t=0;t<e.length;++t)u(e[t])},d=function(e){e.style.opacity="",e.style.display="none"},f=function(e){if(e&&!e.length)return d(e);for(var t=0;t<e.length;++t)d(e[t])},p=function(e,t){for(var n=t.parentNode;null!==n;){if(n===e)return!0;n=n.parentNode}return!1},m=function(e){e.style.left="-9999px",e.style.display="block";var t,n=e.clientHeight;return t="undefined"!=typeof getComputedStyle?parseInt(getComputedStyle(e).getPropertyValue("padding-top"),10):parseInt(e.currentStyle.padding),e.style.left="",e.style.display="none","-"+parseInt((n+t)/2)+"px"},v=function(e,t){if(+e.style.opacity<1){t=t||16,e.style.opacity=0,e.style.display="block";var n=+new Date,o=function a(){e.style.opacity=+e.style.opacity+(new Date-n)/100,n=+new Date,+e.style.opacity<1&&setTimeout(a,t)};o()}e.style.display="block"},y=function(e,t){t=t||16,e.style.opacity=1;var n=+new Date,o=function a(){e.style.opacity=+e.style.opacity-(new Date-n)/100,n=+new Date,+e.style.opacity>0?setTimeout(a,t):e.style.display="none"};o()},b=function(n){if("function"==typeof MouseEvent){var o=new MouseEvent("click",{view:e,bubbles:!1,cancelable:!0});n.dispatchEvent(o)}else if(t.createEvent){var a=t.createEvent("MouseEvents");a.initEvent("click",!1,!1),n.dispatchEvent(a)}else t.createEventObject?n.fireEvent("onclick"):"function"==typeof n.onclick&&n.onclick()},h=function(t){"function"==typeof t.stopPropagation?(t.stopPropagation(),t.preventDefault()):e.event&&e.event.hasOwnProperty("cancelBubble")&&(e.event.cancelBubble=!0)};a.hasClass=r,a.addClass=s,a.removeClass=l,a.escapeHtml=i,a._show=u,a.show=c,a._hide=d,a.hide=f,a.isDescendant=p,a.getTopMargin=m,a.fadeIn=v,a.fadeOut=y,a.fireClick=b,a.stopEventPropagation=h},{}],5:[function(t,o,a){Object.defineProperty(a,"__esModule",{value:!0});var r=t("./handle-dom"),s=t("./handle-swal-dom"),l=function(t,o,a){var l=t||e.event,i=l.keyCode||l.which,u=a.querySelector("button.confirm"),c=a.querySelector("button.cancel"),d=a.querySelectorAll("button[tabindex]");if(-1!==[9,13,32,27].indexOf(i)){for(var f=l.target||l.srcElement,p=-1,m=0;m<d.length;m++)if(f===d[m]){p=m;break}9===i?(f=-1===p?u:p===d.length-1?d[0]:d[p+1],(0,r.stopEventPropagation)(l),f.focus(),o.confirmButtonColor&&(0,s.setFocusStyle)(f,o.confirmButtonColor)):13===i?("INPUT"===f.tagName&&(f=u,u.focus()),f=-1===p?u:n):27===i&&o.allowEscapeKey===!0?(f=c,(0,r.fireClick)(f,l)):f=n}};a["default"]=l,o.exports=a["default"]},{"./handle-dom":4,"./handle-swal-dom":6}],6:[function(n,o,a){function r(e){return e&&e.__esModule?e:{"default":e}}Object.defineProperty(a,"__esModule",{value:!0});var s=n("./utils"),l=n("./handle-dom"),i=n("./default-params"),u=r(i),c=n("./injected-html"),d=r(c),f=".sweet-alert",p=".sweet-overlay",m=function(){var e=t.createElement("div");for(e.innerHTML=d["default"];e.firstChild;)t.body.appendChild(e.firstChild)},v=function x(){var e=t.querySelector(f);return e||(m(),e=x()),e},y=function(){var e=v();return e?e.querySelector("input"):void 0},b=function(){return t.querySelector(p)},h=function(e,t){var n=(0,s.hexToRgb)(t);e.style.boxShadow="0 0 2px rgba("+n+", 0.8), inset 0 0 0 1px rgba(0, 0, 0, 0.05)"},g=function(n){var o=v();(0,l.fadeIn)(b(),10),(0,l.show)(o),(0,l.addClass)(o,"showSweetAlert"),(0,l.removeClass)(o,"hideSweetAlert"),e.previousActiveElement=t.activeElement;var a=o.querySelector("button.confirm");a.focus(),setTimeout(function(){(0,l.addClass)(o,"visible")},500);var r=o.getAttribute("data-timer");if("null"!==r&&""!==r){var s=n;o.timeout=setTimeout(function(){var e=(s||null)&&"true"===o.getAttribute("data-has-done-function");e?s(null):sweetAlert.close()},r)}},w=function(){var e=v(),t=y();(0,l.removeClass)(e,"show-input"),t.value=u["default"].inputValue,t.setAttribute("type",u["default"].inputType),t.setAttribute("placeholder",u["default"].inputPlaceholder),C()},C=function(e){if(e&&13===e.keyCode)return!1;var t=v(),n=t.querySelector(".sa-input-error");(0,l.removeClass)(n,"show");var o=t.querySelector(".sa-error-container");(0,l.removeClass)(o,"show")},S=function(){var e=v();e.style.marginTop=(0,l.getTopMargin)(v())};a.sweetAlertInitialize=m,a.getModal=v,a.getOverlay=b,a.getInput=y,a.setFocusStyle=h,a.openModal=g,a.resetInput=w,a.resetInputError=C,a.fixVerticalPosition=S},{"./default-params":2,"./handle-dom":4,"./injected-html":7,"./utils":9}],7:[function(e,t,n){Object.defineProperty(n,"__esModule",{value:!0});var o='<div class="sweet-overlay" tabIndex="-1"></div><div class="sweet-alert"><div class="sa-icon sa-error">\n      <span class="sa-x-mark">\n        <span class="sa-line sa-left"></span>\n        <span class="sa-line sa-right"></span>\n      </span>\n    </div><div class="sa-icon sa-warning">\n      <span class="sa-body"></span>\n      <span class="sa-dot"></span>\n    </div><div class="sa-icon sa-info"></div><div class="sa-icon sa-success">\n      <span class="sa-line sa-tip"></span>\n      <span class="sa-line sa-long"></span>\n\n      <div class="sa-placeholder"></div>\n      <div class="sa-fix"></div>\n    </div><div class="sa-icon sa-custom"></div><h2>Title</h2>\n    <p>Text</p>\n    <fieldset>\n      <input type="text" tabIndex="3" />\n      <div class="sa-input-error"></div>\n    </fieldset><div class="sa-error-container">\n      <div class="icon">!</div>\n      <p>Not valid!</p>\n    </div><div class="sa-button-container">\n      <button class="cancel" tabIndex="2">Cancel</button>\n      <div class="sa-confirm-button-container">\n        <button class="confirm" tabIndex="1">OK</button><div class="la-ball-fall">\n          <div></div>\n          <div></div>\n          <div></div>\n        </div>\n      </div>\n    </div></div>';n["default"]=o,t.exports=n["default"]},{}],8:[function(e,t,o){Object.defineProperty(o,"__esModule",{value:!0});var a=e("./utils"),r=e("./handle-swal-dom"),s=e("./handle-dom"),l=["error","warning","info","success","input","prompt"],i=function(e){var t=(0,r.getModal)(),o=t.querySelector("h2"),i=t.querySelector("p"),u=t.querySelector("button.cancel"),c=t.querySelector("button.confirm");if(o.innerHTML=e.html?e.title:(0,s.escapeHtml)(e.title).split("\n").join("<br>"),i.innerHTML=e.html?e.text:(0,s.escapeHtml)(e.text||"").split("\n").join("<br>"),e.text&&(0,s.show)(i),e.customClass)(0,s.addClass)(t,e.customClass),t.setAttribute("data-custom-class",e.customClass);else{var d=t.getAttribute("data-custom-class");(0,s.removeClass)(t,d),t.setAttribute("data-custom-class","")}if((0,s.hide)(t.querySelectorAll(".sa-icon")),e.type&&!(0,a.isIE8)()){var f=function(){for(var o=!1,a=0;a<l.length;a++)if(e.type===l[a]){o=!0;break}if(!o)return logStr("Unknown alert type: "+e.type),{v:!1};var i=["success","error","warning","info"],u=n;-1!==i.indexOf(e.type)&&(u=t.querySelector(".sa-icon.sa-"+e.type),(0,s.show)(u));var c=(0,r.getInput)();switch(e.type){case"success":(0,s.addClass)(u,"animate"),(0,s.addClass)(u.querySelector(".sa-tip"),"animateSuccessTip"),(0,s.addClass)(u.querySelector(".sa-long"),"animateSuccessLong");break;case"error":(0,s.addClass)(u,"animateErrorIcon"),(0,s.addClass)(u.querySelector(".sa-x-mark"),"animateXMark");break;case"warning":(0,s.addClass)(u,"pulseWarning"),(0,s.addClass)(u.querySelector(".sa-body"),"pulseWarningIns"),(0,s.addClass)(u.querySelector(".sa-dot"),"pulseWarningIns");break;case"input":case"prompt":c.setAttribute("type",e.inputType),c.value=e.inputValue,c.setAttribute("placeholder",e.inputPlaceholder),(0,s.addClass)(t,"show-input"),setTimeout(function(){c.focus(),c.addEventListener("keyup",swal.resetInputError)},400)}}();if("object"==typeof f)return f.v}if(e.imageUrl){var p=t.querySelector(".sa-icon.sa-custom");p.style.backgroundImage="url("+e.imageUrl+")",(0,s.show)(p);var m=80,v=80;if(e.imageSize){var y=e.imageSize.toString().split("x"),b=y[0],h=y[1];b&&h?(m=b,v=h):logStr("Parameter imageSize expects value with format WIDTHxHEIGHT, got "+e.imageSize)}p.setAttribute("style",p.getAttribute("style")+"width:"+m+"px; height:"+v+"px")}t.setAttribute("data-has-cancel-button",e.showCancelButton),e.showCancelButton?u.style.display="inline-block":(0,s.hide)(u),t.setAttribute("data-has-confirm-button",e.showConfirmButton),e.showConfirmButton?c.style.display="inline-block":(0,s.hide)(c),e.cancelButtonText&&(u.innerHTML=(0,s.escapeHtml)(e.cancelButtonText)),e.confirmButtonText&&(c.innerHTML=(0,s.escapeHtml)(e.confirmButtonText)),e.confirmButtonColor&&(c.style.backgroundColor=e.confirmButtonColor,c.style.borderLeftColor=e.confirmLoadingButtonColor,c.style.borderRightColor=e.confirmLoadingButtonColor,(0,r.setFocusStyle)(c,e.confirmButtonColor)),t.setAttribute("data-allow-outside-click",e.allowOutsideClick);var g=!!e.doneFunction;t.setAttribute("data-has-done-function",g),e.animation?"string"==typeof e.animation?t.setAttribute("data-animation",e.animation):t.setAttribute("data-animation","pop"):t.setAttribute("data-animation","none"),t.setAttribute("data-timer",e.timer)};o["default"]=i,t.exports=o["default"]},{"./handle-dom":4,"./handle-swal-dom":6,"./utils":9}],9:[function(t,n,o){Object.defineProperty(o,"__esModule",{value:!0});var a=function(e,t){for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n]);return e},r=function(e){var t=/^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(e);return t?parseInt(t[1],16)+", "+parseInt(t[2],16)+", "+parseInt(t[3],16):null},s=function(){return e.attachEvent&&!e.addEventListener},l=function(t){"undefined"!=typeof e&&e.console&&e.console.log("SweetAlert: "+t)},i=function(e,t){e=String(e).replace(/[^0-9a-f]/gi,""),e.length<6&&(e=e[0]+e[0]+e[1]+e[1]+e[2]+e[2]),t=t||0;var n,o,a="#";for(o=0;3>o;o++)n=parseInt(e.substr(2*o,2),16),n=Math.round(Math.min(Math.max(0,n+n*t),255)).toString(16),a+=("00"+n).substr(n.length);return a};o.extend=a,o.hexToRgb=r,o.isIE8=s,o.logStr=l,o.colorLuminance=i},{}]},{},[1]),"function"==typeof define&&define.amd?define(function(){return sweetAlert}):"undefined"!=typeof module&&module.exports&&(module.exports=sweetAlert)}(window,document);