element日历calendar组件上月、今天、下月、日历块点击事件及模板源码

辰小白小白最近在写日历模板，项目已经用了element组件，奈何element日历组件官方文档提供的资料实在太少了。所以这里希望有相关开发需要的朋友能够少走一些辰小白踩过的坑。

首先展示一些模板效果图：

这个项目的详细介绍可以下辰小白的这篇文章：后端开发的福音，vue+element实现的vue-element-admin前台框架，开箱即用

下面是日历模板首页源码

<template>
 <div>
  <el-card class="_calendar">
   <el-container>
    <el-main>
     <el-card>
      <el-calendar v-model="value" :first-day-of-week="7">
       <!-- 这里使用的是 2.5 slot 语法，对于新项目请使用 2.6 slot 语法-->
       <template slot="dateCell" slot-scope="{date, data}">
        <div slot="reference" class="div-Calendar" @click="calendarOnClick(data)">
         <p :class="data.isSelected ? 'is-selected' : ''">
          {{ data.day.split('-').slice(1).join('-') }}
          <i
           :class="[data.isSelected ?'el-icon-check':'']"
          ></i>
          <i v-if="_.indexOf(isArrange, data.day)>0" class="el-icon-s-claim"></i>
          <!-- <i class="el-icon-coffee-cup"></i> -->
         </p>
        </div>
       </template>
      </el-calendar>
     </el-card>
    </el-main>

    <el-aside width="40%" style="overflow: hidden;">
     <el-card>
      <div class="el-calendar__header">
       <div class="el-calendar__title">排班详情</div>
       <div class="el-calendar__button-group">
        <div class="el-button-group">
         <button
          type="button"
          class="el-button el-button--plain el-button--mini"
          @click="saveOnClick"
         >
          <span>新增</span>
         </button>
        </div>
       </div>
      </div>
      <div class="calendar-info">
       <div style="padding: 15px;">
        <div role="alert" class="el-alert el-alert--success is-dark" @click="infoOnClick">
         <i class="el-alert__icon el-icon-success is-big"></i>
         <div class="el-alert__content">
          <span class="el-alert__title is-bold">2020-06-19 9:00~11:00</span>
          <p class="el-alert__description">值班人员：张三、李四、王五</p>
          <p class="el-alert__description">携带设备：123547、985431、745481</p>
          <i class="el-alert__closebtn el-icon-close" @click.stop="infoDel"></i>
         </div>
        </div>
        <div role="alert" class="el-alert el-alert--info is-dark" @click="infoOnClick">
         <i class="el-alert__icon el-icon-info is-big"></i>
         <div class="el-alert__content">
          <span class="el-alert__title is-bold">2020-06-19 9:00~11:00（待审核）</span>
          <p class="el-alert__description">值班人员：张三、李四、王五</p>
          <p class="el-alert__description">携带设备：123547、985431、745481</p>
          <i class="el-alert__closebtn el-icon-close"></i>
         </div>
        </div>
        <div role="alert" class="el-alert el-alert--warning is-dark" @click="infoOnClick">
         <i class="el-alert__icon el-icon-warning is-big"></i>
         <div class="el-alert__content">
          <span class="el-alert__title is-bold">警告提示的文案</span>
          <p class="el-alert__description">文字说明文字说明文字说明文字说明文字说明文字说明</p>
          <i class="el-alert__closebtn el-icon-close"></i>
         </div>
        </div>
        <div role="alert" class="el-alert el-alert--error is-dark" @click="infoOnClick">
         <i class="el-alert__icon el-icon-error is-big"></i>
         <div class="el-alert__content">
          <span class="el-alert__title is-bold">错误提示的文案</span>
          <p class="el-alert__description">文字说明文字说明文字说明文字说明文字说明文字说明</p>
          <i class="el-alert__closebtn el-icon-close"></i>
         </div>
        </div>
       </div>
      </div>
     </el-card>
    </el-aside>
   </el-container>
  </el-card>
  <calendarDrawer ref="calendarDrawer"></calendarDrawer>
  <calendarForm ref="calendarForm"></calendarForm>
 </div>
</template>
<script>
import calendarDrawer from "./calendar-drawer.vue";
import calendarForm from "./calendar-form.vue";
export default {
 components: { calendarDrawer, calendarForm },
 data: function() {
  return {
   value: new Date(),
   isArrange: [
    "2020-06-08",
    "2020-06-09",
    "2020-06-10",
    "2020-06-11",
    "2020-06-17",
    "2020-06-18"
   ]
  };
 },
 created: function() {
  this.$nextTick(() => {
   // 点击前一个月
   let prevBtn = document.querySelector(
    ".el-calendar__button-group .el-button-group>button:nth-child(1)"
   );
   prevBtn.addEventListener("click", e => {
    console.log(this.data);
    this.$notify({
     title: "上一月",
     message: "上个月头天：" + this.value,
     type: "success",
     position: "top-left"
    });
   });

   //点击下一个月
   let nextBtn = document.querySelector(
    ".el-calendar__button-group .el-button-group>button:nth-child(3)"
   );
   nextBtn.addEventListener("click", () => {
    console.log(this.value);
    this.$notify({
     title: "下一月",
     message: "下个月头天：" + this.value,
     type: "warning",
     position: "top-left"
    });
   });

   //点击今天
   let todayBtn = document.querySelector(
    ".el-calendar__button-group .el-button-group>button:nth-child(2)"
   );
   todayBtn.addEventListener("click", () => {
    this.$notify.info({
     title: "今天",
     message: "今天：" + this.value,
     position: "top-left"
    });
   });
  });
 },
 mounted: function() {},
 methods: {
  //点击日期块
  calendarOnClick(e) {
   console.log(e);
   // this.isArrange.push("2020-06-19");
   this.$notify.error({
    title: "日历块点击",
    message: e,
    position: "top-left"
   });
  },
  //点击信息块
  infoOnClick() {
   this.$refs.calendarDrawer.drawer = true;
  },
  //新增排班
  saveOnClick() {
   this.$refs.calendarForm.dialogFormVisible = true;
  },
  //删除排班
  infoDel() {
   this.$confirm("此操作将永久删除该排班, 是否继续?", "提示", {
    confirmButtonText: "确定",
    cancelButtonText: "取消",
    type: "warning"
   })
    .then(() => {
     this.$message({
      type: "success",
      message: "删除成功!"
     });
    })
    .catch(() => {
     this.$message({
      type: "info",
      message: "已取消删除"
     });
    });
  }
 }
};
</script>
<style scoped>
.is-selected {
 color: #1989fa;
}
.p-popover {
 text-align: center;
}
._calendar {
 height: 99.5%;
 width: 100%;
}
.el-main {
 padding: 0px;
 overflow: hidden;
}
.calendar-info {
 height: 94%;
 overflow: auto;
}
.el-alert {
 margin: 15px 0px;
}
.el-alert:hover {
 transform: scale(1.02);
}
.el-alert:active {
 transform: scale(1.01);
}
</style>
<style >
._calendar .div-Calendar {
 height: 125px;
 box-sizing: border-box;
 padding: 8px;
}
._calendar .el-calendar-table .el-calendar-day {
 padding: 0px;
 height: 125px;
}
._calendar .el-container,
._calendar .el-calendar {
 height: 100%;
}
._calendar .el-card__body {
 padding: 0px;
}
</style>

具体的几个点击事件都有备注，这里不细说了

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