新增加波浪动画指令

src/assets/styles/index.scss

@@ -4,6 +4,7 @@
 @import './element-ui.scss';
 @import './sidebar.scss';
 @import './btn.scss';
+@import './waves.scss';
 
 body {
   height: 100%;

src/assets/styles/waves.scss

@@ -0,0 +1,101 @@
+/* Waves v0.6.0
+* http://fian.my.id/Waves
+*
+* Copyright 2014 Alfiana E. Sibuea and other contributors
+* Released under the MIT license
+* https://github.com/fians/Waves/blob/master/LICENSE
+*/
+.waves-effect {
+	position: relative;
+	cursor: pointer;
+	display: inline-block;
+	overflow: hidden;
+	-webkit-user-select: none;
+	-moz-user-select: none;
+	-ms-user-select: none;
+	user-select: none;
+	-webkit-tap-highlight-color: transparent;
+	vertical-align: middle;
+	z-index: 1;
+	will-change: opacity, transform;
+	transition: all 0.3s ease-out;
+}
+.waves-effect .waves-ripple {
+	position: absolute;
+	border-radius: 50%;
+	width: 20px;
+	height: 20px;
+	margin-top: -10px;
+	margin-left: -10px;
+	opacity: 0;
+	background: rgba(0, 0, 0, 0.2);
+	transition: all 0.7s ease-out;
+	transition-property: opacity, -webkit-transform;
+	transition-property: transform, opacity;
+	transition-property: transform, opacity, -webkit-transform;
+	-webkit-transform: scale(0);
+	transform: scale(0);
+	pointer-events: none;
+}
+.waves-effect.waves-light .waves-ripple {
+	background-color: rgba(255, 255, 255, 0.45);
+}
+.waves-effect.waves-red .waves-ripple {
+	background-color: rgba(244, 67, 54, 0.7);
+}
+.waves-effect.waves-yellow .waves-ripple {
+	background-color: rgba(255, 235, 59, 0.7);
+}
+.waves-effect.waves-orange .waves-ripple {
+	background-color: rgba(255, 152, 0, 0.7);
+}
+.waves-effect.waves-purple .waves-ripple {
+	background-color: rgba(156, 39, 176, 0.7);
+}
+.waves-effect.waves-green .waves-ripple {
+	background-color: rgba(76, 175, 80, 0.7);
+}
+.waves-effect.waves-teal .waves-ripple {
+	background-color: rgba(0, 150, 136, 0.7);
+}
+.waves-effect input[type='button'],
+.waves-effect input[type='reset'],
+.waves-effect input[type='submit'] {
+	border: 0;
+	font-style: normal;
+	font-size: inherit;
+	text-transform: inherit;
+	background: none;
+}
+.waves-notransition {
+	transition: none !important;
+}
+.waves-circle {
+	-webkit-transform: translateZ(0);
+	transform: translateZ(0);
+	-webkit-mask-image: -webkit-radial-gradient(circle, #fff 100%, #000 100%);
+}
+.waves-input-wrapper {
+	border-radius: 0.2em;
+	vertical-align: bottom;
+}
+.waves-input-wrapper .waves-button-input {
+	position: relative;
+	top: 0;
+	left: 0;
+	z-index: 1;
+}
+.waves-circle {
+	text-align: center;
+	width: 2.5em;
+	height: 2.5em;
+	line-height: 2.5em;
+	border-radius: 50%;
+	-webkit-mask-image: none;
+}
+.waves-block {
+	display: block;
+}
+a.waves-effect .waves-ripple {
+	z-index: -1;
+}

src/directive/index.js

@@ -2,10 +2,12 @@ import hasRole from './permission/hasRole'
 import hasPermi from './permission/hasPermi'
 import clipboard from './module/clipboard'
 import drag from './module/drag'
+import waves from './module/waves'
 
 export default function directive(app){
   app.directive('hasRole', hasRole)
   app.directive('hasPermi', hasPermi)
 	app.directive('clipboard', clipboard)
 	app.directive('drag', drag)
+	app.directive('waves', waves)
 }

src/directive/module/waves.js

@@ -0,0 +1,52 @@
+/**
+ * 按钮波浪指令
+ * @directive 默认方式：v-waves，如 `<div v-waves></div>`
+ * @directive 参数方式：v-waves=" |light|red|orange|purple|green|teal"，如 `<div v-waves="'light'"></div>`
+ */
+export default {
+  mounted(el, binding) {
+    el.classList.add('waves-effect');
+    binding.value && el.classList.add(`waves-${binding.value}`);
+
+    function setConvertStyle(obj) {
+      let style = '';
+      for (let i in obj) {
+        if (obj.hasOwnProperty(i)) style += `${i}:${obj[i]};`;
+      }
+      return style;
+    }
+
+    function onCurrentClick(e) {
+      let elDiv = document.createElement('div');
+      elDiv.classList.add('waves-ripple');
+      el.appendChild(elDiv);
+      let styles = {
+        left: `${e.layerX}px`,
+        top: `${e.layerY}px`,
+        opacity: 1,
+        transform: `scale(${(el.clientWidth / 100) * 10})`,
+        'transition-duration': `750ms`,
+        'transition-timing-function': `cubic-bezier(0.250, 0.460, 0.450, 0.940)`,
+      };
+      elDiv.setAttribute('style', setConvertStyle(styles));
+      setTimeout(() => {
+        elDiv.setAttribute(
+          'style',
+          setConvertStyle({
+            opacity: 0,
+            transform: styles.transform,
+            left: styles.left,
+            top: styles.top,
+          })
+        );
+        setTimeout(() => {
+          elDiv && el.removeChild(elDiv);
+        }, 750);
+      }, 450);
+    }
+    el.addEventListener('mousedown', onCurrentClick, false);
+  },
+  unmounted(el) {
+    el.addEventListener('mousedown', () => {});
+  },
+}

src/views/dashboard/PanelGroup.vue

@@ -6,10 +6,10 @@
           <svg-icon icon-class="peoples" class-name="card-panel-icon" />
         </div>
         <div class="card-panel-description">
-          <div class="card-panel-text">
+          <div class="card-panel-text" v-waves>
             在线用户
           </div>
-         <vue-number-roll-plus :number="onlineUserNum" background="transparent" />
+          <vue-number-roll-plus :number="onlineUserNum" background="transparent" />
         </div>
       </div>
     </el-col>
@@ -19,7 +19,7 @@
           <svg-icon icon-class="message" class-name="card-panel-icon" />
         </div>
         <div class="card-panel-description">
-          <div class="card-panel-text">
+          <div class="card-panel-text" v-waves>
             消息
           </div>
           <vue-number-roll-plus :number="18888" background="transparent" />
@@ -32,7 +32,7 @@
           <svg-icon icon-class="money" class-name="card-panel-icon" />
         </div>
         <div class="card-panel-description">
-          <div class="card-panel-text">
+          <div class="card-panel-text" v-waves>
             金额
           </div>
           <vue-number-roll-plus :number="9288" background="transparent" />
@@ -45,7 +45,7 @@
           <svg-icon icon-class="shopping" class-name="card-panel-icon" />
         </div>
         <div class="card-panel-description">
-          <div class="card-panel-text">
+          <div class="card-panel-text" v-waves>
             订单
           </div>
           <vue-number-roll-plus :number="13500" background="transparent" />