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set default value on picker when data has only 1 element #11819
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@@ -11,6 +11,25 @@ class BasePicker extends React.Component { | |
super(props); | ||
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this.executeOnCloseAndOnBlur = this.executeOnCloseAndOnBlur.bind(this); | ||
this.setDefaultValue = this.setDefaultValue.bind(this); | ||
} | ||
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componentDidMount() { | ||
this.setDefaultValue(); | ||
} | ||
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componentDidUpdate(prevProps) { | ||
if (prevProps.items === this.props.items) { | ||
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. Is this equality check OK or should it use something a little better like There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. I don't think we need deep comparison here to improve performance. If we use |
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return; | ||
} | ||
this.setDefaultValue(); | ||
} | ||
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setDefaultValue() { | ||
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. We only set Default Value if number of items is one. So, can you please add a comment mentioning it? |
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if (this.props.value || !this.props.items || this.props.items.length !== 1 || !this.props.onInputChange) { | ||
return; | ||
} | ||
this.props.onInputChange(this.props.items[0].key); | ||
} | ||
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executeOnCloseAndOnBlur() { | ||
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I don't think this is necessary, is it? It will always be in the correct scope already.
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I agree. can be removed