reactjs - How can I compare this.props.children with nextprops.children -
in componentwillreceiveprops need compare this.props.children children in nextprops. can iterate on either construction react.children.foreach haven't found sanctioned mechanism index either "opaque" structure.
componentwillreceiveprops isn't called after first render: http://facebook.github.io/react/tips/componentwillreceiveprops-not-triggered-after-mounting.html need other comment says, utilize shouldcomponentupdate.
reactjs
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