JavaScript React: unique “key” prop react unique key prop,react unique key generator,react unique

Are you sure, message.id is always unique. If not,

Try:

var messages = this.state.messagesCache.map((message,index) => {
        return (message.own) ? (
            <li className="row own" key={index}>
                <p className="own message-body own-message-background small-5 medium-7 large-9 columns">
                    {message.body}
                </p>
                <p className="message-time small-2 large-1 columns">
                    {getTimePassed(message.timestamp)}
                </p>
            </li>
        ) : (
            <li className="row foreign" key={index}>
                <p className="foreign message-body foreign-message-background small-5 medium-7 large-9 columns">
                    {message.body}
                </p>
                <p className="message-time small-2 large-1 columns">
                    {getTimePassed(message.timestamp)}
                </p>
            </li>
        )
    })
Answer:1

<select id="RB_0_field_select_0"> <option value="">Select a Field</option> <option value="Audit">Audit</option> <option value="Author">Author</...

<select id="RB_0_field_select_0"> <option value="">Select a Field</option> <option value="Audit">Audit</option> <option value="Author">Author</...

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