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1.日期控件中添加:picker-options属性,即:picker-options=“myPickerOptions”
<el-date-picker
:class="item.scds !=null ?'xtsjBlue':'xtsjRed'"
v-model="item.date"
value-format="yyyy-MM-dd"
type="date"
:picker-options="pickerOptions"
placeholder="选择日期" @change="bsdsChange(item)">
</el-date-picker>
2.在data中定义要标记的日期数组hasXtdsDate,及myPickerOptions处理逻辑,筛选出要标记的日期数组
hasXtdsDate:[],//要标记的数组
pickerOptions: {
cellClassName: time => {
const month = time.getMonth() + 1;
const day = time.getDate();
const val = time.getFullYear() + '-' + (month < 10 ? '0' + month : month) + '-' + (day < 10 ? '0' + day : day);
if (this.hasXtdsDate.indexOf(val) >= 0){
return 'hasXtdsDateClass'; //有系统读数的日期显示蓝色
}else {
return 'noXtdsDateClass' //没有系统读数的日期显示红色
}
}
}
3.对要进行标记的日期进行数据筛选
this.meterList = res.bcds
res.bcds.forEach(o=>{
o.taskId = row.id
o.planId = row.planId
o.industrialUserId = row.industrialUserId
if(o.xtds !=null || o.xtds !=''){
this.hasXtdsDate.push(o.date)
}
})
4.自定义日期标记的样式
<style lang="scss"> .hasXtdsDateClass > div > span:after { content: "•"; color: blue; bottom: -16px; position: absolute; font-size: 20px; left: 10px; } .noXtdsDateClass > div > span:after { content: "•"; color: red; bottom: -16px; position: absolute; font-size: 20px; left: 10px; } </style>
效果如下图:
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