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Form - onFieldsChange is fired three times instead of 1 #23798

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avalanche1 opened this issue Apr 30, 2020 · 7 comments · Fixed by #23808
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1 task done

Form - onFieldsChange is fired three times instead of 1 #23798

avalanche1 opened this issue Apr 30, 2020 · 7 comments · Fixed by #23808
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@zombieJ
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@avalanche1
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avalanche1 commented Apr 30, 2020 •
edited

  • I have searched the issues of this repository and believe that this is not a duplicate.

Reproduction link

Edit on CodeSandbox

Steps to reproduce

type one letter in repro input

What is expected?

123 logged to console once

What is actually happening?

123 logged to console thrice

Environment Info
antd 4.2.0
React latest
System any
Browser chrome 81
@yoyo837
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yoyo837 commented Apr 30, 2020

Did you forget to save codesandbox?

@avalanche1
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Yep. Fixed, thx.

@yoyo837
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yoyo837 commented Apr 30, 2020 •
edited

onFieldsChange fired by field change like value or error and any other. Maybe onValuesChange is what you want.

@avalanche1
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Do you mean typing a char is causing three props to change?

@asumaran
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asumaran commented May 1, 2020

Probably related to my issue #23803 @avalanche1 are you using React.StrictMode by any chance?

@zombieJ
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zombieJ commented May 1, 2020

It's by design: #23060 (comment)

Let me add this in FAQ since asked many times.

@zombieJ zombieJ self-assigned this May 1, 2020
@zombieJ zombieJ mentioned this issue May 1, 2020
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@afc163
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afc163 commented May 1, 2020

Try onValuesChange

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docs: Add FAQ of form onFieldsChange ant-design/ant-design
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@afc163 @asumaran @zombieJ @yoyo837 @avalanche1