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<template>
<a-input :placeholder="placeholder" :value="inputVal" @input="backValue"></a-input>
</template>
<script>
const JINPUT_QUERY_LIKE = 'like';
const JINPUT_QUERY_NE = 'ne';
const JINPUT_QUERY_GE = 'ge'; //大于等于
const JINPUT_QUERY_LE = 'le'; //小于等于
export default {
name: 'JInput',
props:{
value:{
type:String,
required:false
},
type:{
type:String,
required:false,
default:JINPUT_QUERY_LIKE
},
placeholder:{
type:String,
required:false,
default:''
}
},
watch:{
value:{
immediate:true,
handler:function(){
this.initVal();
}
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},
// update-begin author:sunjianlei date:20200225 for:当 type 变化的时候重新计算值 ------
type() {
this.backValue({ target: { value: this.inputVal } })
},
// update-end author:sunjianlei date:20200225 for:当 type 变化的时候重新计算值 ------
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},
model: {
prop: 'value',
event: 'change'
},
data(){
return {
inputVal:''
}
},
methods:{
initVal(){
if(!this.value){
this.inputVal = ''
}else{
let text = this.value
switch (this.type) {
case JINPUT_QUERY_LIKE:
text = text.substring(1,text.length-1);
break;
case JINPUT_QUERY_NE:
text = text.substring(1);
break;
case JINPUT_QUERY_GE:
text = text.substring(2);
break;
case JINPUT_QUERY_LE:
text = text.substring(2);
break;
default:
}
this.inputVal = text
}
},
backValue(e){
let text = e.target.value
switch (this.type) {
case JINPUT_QUERY_LIKE:
text = "*"+text+"*";
break;
case JINPUT_QUERY_NE:
text = "!"+text;
break;
case JINPUT_QUERY_GE:
text = ">="+text;
break;
case JINPUT_QUERY_LE:
text = "<="+text;
break;
default:
}
this.$emit("change",text)
}
}
}
</script>
<style scoped>
</style>
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