【HarmonyOS】鸿蒙 TextInput 小数限制

@Entry@Componentstruct Page47 {  controller: TextInputController = new TextInputController();  @State inputValue: string = '';
  // 自定义键盘组件  @Builder  CustomKeyboardBuilder() {    Column() {      Button('x')        .onClick(() => {          // 关闭自定义键盘          this.controller.stopEditing();        })      Grid() {        ForEach([1, 2, 3, 4, 5, 6, 7, 8, 9, '.', 0, '删除'], (item: number | string) => {          GridItem() {            Button(item + '')              .width(110)              .onClick(() => {                if (item == '删除') {                  this.inputValue = this.inputValue.substring(0, this.inputValue.length - 1);                  return;                }                this.inputValue += item;                let regex = /^-?\d{0,6}(?:\.\d{0,2})?$/                let test = regex.test(this.inputValue)                console.info(`onChange regex.test(this.inputValue) :${test}`)                if (!test) {                  this.inputValue = this.inputValue.substring(0, this.inputValue.length - 1);                }              })          }        })      }      .maxCount(3)      .columnsGap(10)      .rowsGap(10)      .padding(5)    }    .backgroundColor(Color.Gray)  }
  build() {    Column() {      TextInput({        text: $$this.inputValue, placeholder: '请输入内容', controller: this.controller      })        .customKeyboard(this.CustomKeyboardBuilder())    }    .height('100%')    .width('100%')  }}

0.1 --> true.1 --> true1. --> true1.0 --> true0.1 --> 0.1.1 --> 0.11. --> 11.0 --> 1

@Entry@Componentstruct Page47 {  @State inputValue: string = '';  regex = /^-?\d{0,6}(?:\.\d{0,2})?$/
  build() {    Column() {      Button('正则测试').onClick(() => {
        console.info(`0.1 --> ${this.regex.test('0.1')}`)        console.info(`.1 --> ${this.regex.test('.1')}`)        console.info(`1. --> ${this.regex.test('1.')}`)        console.info(`1.0 --> ${this.regex.test('1.0')}`)
        console.info(`0.1 --> ${0.1}`)        console.info(`.1 --> ${.1}`)        console.info(`1. --> ${1.}`)        console.info(`1.0 --> ${1.0}`)      })      TextInput({        text: $$this.inputValue,        placeholder: '请输入内容'      })        .onChange((value: string) => {          console.info(`onChange inputValue start :${this.inputValue}`)          let test = this.regex.test(this.inputValue)          console.info(`onChange regex.test(this.inputValue) :${test}`)          if (!test) {            this.inputValue = this.inputValue.substring(0, this.inputValue.length - 1);          }        })    }    .height('100%')    .width('100%')  }}