JVxeInputCell.vue
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<template>
<a-input
ref="input"
:value="innerValue"
v-bind="cellProps"
@blur="handleBlur"
@change="handleChange"
/>
</template>
<script>
import {JVXETypes} from '@/components/jeecg/JVxeTable'
import JVxeCellMixins from '@/components/jeecg/JVxeTable/mixins/JVxeCellMixins'
const NumberRegExp = /^-?\d+\.?\d*$/
export default {
name: 'JVxeInputCell',
mixins: [JVxeCellMixins],
methods: {
/** 处理change事件 */
handleChange(event) {
let {$type} = this
let {target} = event
let {value, selectionStart} = target
let change = true
if ($type === JVXETypes.inputNumber) {
// 判断输入的值是否匹配数字正则表达式，不匹配就还原
if (!NumberRegExp.test(value) && (value !== '' && value !== '-')) {
change = false
value = this.innerValue
target.value = value || ''
if (typeof selectionStart === 'number') {
target.selectionStart = selectionStart - 1
target.selectionEnd = selectionStart - 1
}
}
}
// 触发事件，存储输入的值
if (change) {
this.handleChangeCommon(value)
}
if ($type === JVXETypes.inputNumber) {
// this.recalcOneStatisticsColumn(col.key)
}
},
/** 处理blur失去焦点事件 */
handleBlur(event) {
let {$type} = this
let {target} = event
// 判断输入的值是否匹配数字正则表达式，不匹配就置空
if ($type === JVXETypes.inputNumber) {
if (!NumberRegExp.test(target.value)) {
target.value = ''
} else {
target.value = Number.parseFloat(target.value)
}
this.handleChangeCommon(target.value)
}
this.handleBlurCommon(target.value)
},
},
// 【组件增强】注释详见：JVxeCellMixins.js
enhanced: {
installOptions: {
// 自动聚焦的 class 类名
autofocus: '.ant-input',
},
getValue(value) {
if (this.$type === JVXETypes.inputNumber && typeof value === 'string') {
if (NumberRegExp.test(value)) {
return Number.parseFloat(value)
}
}
return value
},
}
}
</script>
<style scoped>
</style>