这里的时间是设置默认从当天00:00:00开始,到所查询结束的23:59:59结束
代码是用element中DateTimePicker 日期时间选择器
搜索按钮以及时间选择框:
<el-col :span="4">
<span class="demonstration"> <el-date-picker v-model="value1" type="datetimerange" style="width:200px ;"
range-separator="-" start-placeholder="开始日期" end-placeholder="结束日期">
</el-date-picker></span>
</el-col>
<el-col :span="3">
<el-button type="info" style="background-color: #3F3F65;" @click="getdata()"
v-model="input">查询</el-button>
</el-col>
methods部分:
getdata() {
console.log(this.value1);
let date1 = ""//起始日期
let date2 = ""//截止日期
if (this.value1 != "") {
console.log("in");
date1 = String(this.msToDate(this.value1[0]));
date2 = String(this.msToDate(this.value1[1]));
}
this.$axios.post('consumable/warehousing/page', { "limit": this.pageSize, "page": this.currentPage, cname: this.input, cdepositTimeBegin: date1, cdepositTimEnd: date2 }
).then((r) => {
this.tableData = r.data.data;
this.total = r.data.count
});
},
//转时间格式
msToDate(msec) {
let res = this.date(msec)
let datetime = new Date(res);
let year = datetime.getFullYear();
let month = datetime.getMonth();
let date = datetime.getDate();
let hour = datetime.getHours();
let minute = datetime.getMinutes();
let second = datetime.getSeconds();
let result1 = year +
'-' +
((month + 1) >= 10 ? (month + 1) : '0' + (month + 1)) +
'-' +
((date + 1) < 10 ? '0' + date : date) +
' ' +
((hour + 1) < 10 ? '0' + hour : hour) +
':' +
((minute + 1) < 10 ? '0' + minute : minute) +
':' +
((second + 1) < 10 ? '0' + second : second);
let result2 = year +
'-' +
((month + 1) >= 10 ? (month + 1) : '0' + (month + 1)) +
'-' +
((date + 1) < 10 ? '0' + date : date);
let result = {
cdepositTimeBegin: result1,
cdepositTimEnd: result2
};
return result1;
}
这样,通过选择起始日期和结束日期,点击搜索,就能实现对相应时间段的一个查询。
下拉框动态渲染实现:
下拉框样式:
<el-form-item label="领用人姓名" :label-width="formLabelWidth" prop="name">
<el-select v-model="addForm.name" placeholder="领用人姓名" @change="changes">
<el-option v-for="item in selectData" :key="item.value" :label="item.name
" :value="item.name">
</el-option>
</el-select>
</el-form-item>
method实现:
changes(temp) {
console.log(`当前选中${temp}`);
this.selectData.filter((item) => {
if (item.name == temp) {
this.addForm.departmentName = item.departmentName
console.log(this.addForm, "给了");
return true
}
})
},
这样,只要前面给的数据进行了更新,下拉框里面的数据就会跟着更新。
Vue.js项目中使用DateTimePicker进行日期范围查询与下拉框动态渲染
本文展示了在Vue.js应用中,如何利用ElementUI的DateTimePicker组件进行日期时间选择,实现从00:00:00到23:59:59的默认查询范围。同时,通过axios发送POST请求进行数据检索。此外,还详细说明了如何动态渲染下拉框选项,当选中某个值时,更新关联的下拉框数据。
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