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<template>
<div class="app-slider">
<el-slider
v-model="currentVal"
:disabled="disabled || readonly"
:step="step"
:min="min"
:max="max"
:show-stops="showStops"
:range="range"
:show-input="showInput"
@change="change"
>
</el-slider>
</div>
</template>
<script lang='ts'>
import { Component, Vue, Prop, Model, Watch } from "vue-property-decorator";
@Component({})
export default class AppSlider extends Vue {
/**
* 传入值
* @type {any}
* @memberof AppSlider
*/
@Prop() public value?: any;
/**
* 是否禁用
* @type {boolean}
* @memberof AppSlider
*/
@Prop() public disabled?: boolean;
/**
* 属性项名称
*
* @type {string}
* @memberof AppPicker
*/
@Prop() public name!: string;
/**
* 步长
* @type {number}
* @memberof AppSlider
*/
@Prop({ default: 1 }) public step!: number;
/**
* 最小值
* @type {number}
* @memberof AppSlider
*/
@Prop({ default: 0 }) public min!: number;
/**
* 最大值
* @type {number}
* @memberof AppSlider
*/
@Prop({ default: 100 }) public max!: number;
/**
* 只读模式
*
* @type {boolean}
*/
@Prop({ default: false }) public readonly?: boolean;
/**
* 显示间隔点
* @type {boolean}
* @memberof AppSlider
*/
@Prop({ default: false }) public showStops!: boolean;
/**
* 显示范围
* @type {number}
* @memberof AppSlider
*/
@Prop({ default: false }) public range!: boolean;
/**
* 显示输入框
* @type {number}
* @memberof AppSlider
*/
@Prop({ default: false }) public showInput!: boolean;
/**
* 当前值
*
* @memberof AppSlider
*/
currentVal: number | Array<any> = 0;
/**
* 值变化
*
* @param {*} newVal
* @param {*} oldVal
* @memberof AppPicker
*/
@Watch("value",{immediate:true,deep:true})
public onValueChange(newVal: any, oldVal: any) {
if(this.range){
if(newVal && Array.isArray(newVal) && newVal.length > 0){
//范围滑动条
this.currentVal = newVal.map((item:any)=>{
return parseInt(item);
})
}else{
this.currentVal = [this.min,this.max];
}
}else{
newVal = newVal === null ? 0 : newVal;
this.currentVal = parseInt(newVal);
}
}
/**
* change事件
*
* @param {*} val
* @memberof AppPicker
*/
public change(val: any) {
this.$emit("change", { name: this.name, value: val });
}
}
</script>