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<template>
<el-input v-model="valueSync" :type="type" :clearable="clearable" :placeholder="placeholder" />
</template>
<script>
export default {
data(){
return {
valueSync: null
}
},
props:{
type: String,
value: [String, Number],
clearable: Boolean,
placeholder: String,
default: String, // 默认值
},
computed:{
},
watch:{
valueSync(val){
this.$emit('input', val)
},
value(value){
this.valueSync = value
this.setDefault()
}
},
created(){
this.valueSync = this.value
this.setDefault()
},
methods:{
setDefault(){
if(!this.default){
return false
}
if(this.valueSync == null || this.valueSync == ''){
this.valueSync = this.default
}
}
}
}
</script>