16 lines
597 B
TypeScript
16 lines
597 B
TypeScript
import { cloneDeep } from "lodash-es";
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//只能输入数字和小数点，否则为0
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export const useValidateInput = (value: any) => {
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let valueClone = cloneDeep(value) + "";
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//只能输入1-9和小数点，并且第一位不能为小数点
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let replaceValue = valueClone
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.replace(/^\.+/g, "0.")
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.replace(/[^\d^\\.]+/g, "")
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.replace(".", "$#$")
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.replace(/\./g, "")
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.replace("$#$", ".");
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//禁止输入多个小数点
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let resultValue = replaceValue.replace(/^(\\-)*(\d+)\.(\d\d\d\d\d\d\d\d\d\d).*$/, "$1$2.$3");
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return resultValue;
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};
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