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VueHoverMask/README.md

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+
+
+# 介绍
+
+当鼠标hover 上元素时,给元素加一层遮罩层。
+
+# 效果图
+
+![效果图](./效果图.gif)
+
+# 使用
+
+```js
+import VueHoverMask from 'vue-hover-mask'
+export default {
+  components: {
+    VueHoverMask
+  }
+}
+```
+
+# 示例
+
+```html
+<template>
+  <div id="app">
+    <vue-hover-mask @click="handleClick">
+      <!-- 默认插槽 -->
+      <img src="https://cn.vuejs.org/images/logo.png" alt="" srcset="">
+      <!-- action插槽 -->
+      <template v-slot:action>
+        <i class="iconfont icon-bianji-copy">编辑</i>
+      </template>
+    </vue-hover-mask>
+  </div>
+</template>
+
+<script>
+import VueHoverMask from './components/VueHoverMask'
+export default {
+  name: 'app',
+  components:{ VueHoverMask },
+  methods: {
+    handleClick() {
+      console.log('click')
+    }
+  }
+}
+</script>
+<style>
+@import url("//at.alicdn.com/t/font_1262845_52b6h42svd7.css");
+.iconfont {
+  font-size: 25px;
+}
+</style>
+```
+
+# 组件代码
+
+完整代码请戳☞[Vue-Components-Library/VueHoverMask](https://github.com/wangjiachen199366/Vue-Components-Library/tree/master/VueHoverMask)

VueHoverMask/index.vue

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+<template>
+  <div class="vue-hover-mask">
+    <slot></slot>
+    <span
+      @click="handleClick"
+      class="vue-hover-mask_action"
+    >
+      <slot name="action"></slot>
+    </span>
+  </div>
+</template>
+
+<script>
+export default {
+  name: 'VueHoverMask',
+  methods: {
+    handleClick () {
+      this.$emit('click')
+    }
+  }
+}
+</script>
+
+<style>
+.vue-hover-mask {
+  overflow: hidden;
+  position: relative;
+  line-height: 1;
+  background-color: #fff;
+  border-radius: 6px;
+  box-sizing: border-box;
+  display: inline-block;
+  font-size: 0;
+  vertical-align: middle;
+}
+
+.vue-hover-mask_action {
+  position: absolute;
+  width: 100%;
+  height: 100%;
+  left: 0;
+  top: 0;
+  cursor: pointer;
+  text-align: center;
+  color: #fff;
+  opacity: 0;
+  font-size: 20px;
+  z-index: 1;
+  background-color: rgba(0, 0, 0, 0.4);
+  transition: opacity 0.3s;
+}
+.vue-hover-mask_action::after {
+  display: inline-block;
+  content: "";
+  height: 100%;
+  vertical-align: middle;
+}
+.vue-hover-mask_action:hover {
+  opacity: 1;
+}
+</style>