举个例子(限制只能选七天之前到今天的日期)
效果截图html部分
<el-date-picker v-model="value1"
type="date"
:picker-options="pickerOptions"
placeholder="选择日期"></el-date-picker>
ts部分
public value1: Date = new Date();
public pickerOptions: any = {
disabledDate: (time: any) => {
const now = Date.now();
const seven = 7 * 24 * 60 * 60 * 1000;
const sevenDays = now - seven;
return time.getTime() > now || time.getTime() < sevenDays;
},
};
或者是这样
public value1: Date = new Date();
public pickerOptions: any = {};
public created() {
this.pickerOptions.disabledDate = (time: any) => {
const now = Date.now();
const seven = 7 * 24 * 60 * 60 * 1000;
const sevenDays = now - seven;
return time.getTime() > now || time.getTime() < sevenDays;
};
}
当两个选择器时限制结束日期不能大于开始日期
效果截图html部分
<div class="table">
<el-date-picker
v-model="value1"
type="date"
@change="changeDate1"
:picker-options="pickerOptions1"
placeholder="选择开始日期"
></el-date-picker>
<span class="wall"></span>
<el-date-picker
v-model="value2"
type="date"
@change="changeDate2"
:picker-options="pickerOptions2"
placeholder="选择结束日期"
></el-date-picker>
</div>
ts部分
public value1: Date | string | number = '';
public value2: any = '';
public pickerOptions1: object = {
disabledDate: (time: Date) => {
if (this.value2 !== '') {
return time.getTime() > Date.now() || time.getTime() > this.value2;
} else {
return time.getTime() > Date.now();
}
},
};
public pickerOptions2: any = {};
// 不能提前声明第二个时间选择器的限制范围,因为提前声明this.value1取的值是声明时的值,也就是''
public changeDate1(val: Date) {
this.value1 = val;
this.pickerOptions2.disabledDate = (time: Date) => {
return time.getTime() < this.value1 || time.getTime() > Date.now();
};
}
public changeDate2(val: Date) {
this.value2 = val;
}
结束日期只能限制在开始日期的前后三天
效果截图html部分
<el-date-picker
v-model="value1"
type="date"
@change="changeDate1"
:picker-options="pickerOptions1"
placeholder="选择开始日期"
></el-date-picker>
<el-date-picker
v-model="value2"
type="date"
@change="changeDate2"
:picker-options="pickerOptions2"
placeholder="选择结束日期"
></el-date-picker>
ts部分
public value1: any = '';
public value2: any = '';
public pickerOptions1: object = {
disabledDate: (time: Date) => {
if (this.value2) {
return time.getTime() > new Date(this.value2).getTime();
} else {
return time.getTime() > Date.now() - 8.64e7;
}
},
};
public pickerOptions2: any = {};
public changeDate1(val: Date) {
this.value1 = val;
this.pickerOptions2.disabledDate = (time: Date) => {
if (this.value1) {
return (
time.getTime() <
new Date(this.value1).getTime() - 1 * 24 * 60 * 60 * 1000 * 3 ||
time.getTime() >
new Date(this.value1).getTime() + 1 * 24 * 60 * 60 * 1000 * 3
);
}
};
}
public changeDate2(val: Date) {
this.value2 = val;
}
end
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