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Bagaimana cara mengakses elemen DOM di Bereaksi? Apa yang dimaksud dengan equilvalent of document.getElementById () di React
Bagaimana cara memilih bilah tertentu di react.js? Ini kode saya: var Progressbar = React.createClass({ getInitialState: function () { return { completed: this.props.completed }; }, addPrecent: function (value) { this.props.completed += value; this.setState({ completed: this.props.completed }); }, render: function () { var completed = this.props.completed; if (completed < 0) { completed …