react点击事件传参

96
IT小C
2016.03.15 14:59* 字数 62

React里的事件参数传递和传统的JS参数有些不一样,需要通过bind方法来绑定参数,第一个参数指向this,第二个参数开始才是事件函数接收到的参数

<button onClick={this.handleClick.bind(this, props0, props1, ...}></button>

handleClick(porps0, props1, ..., event) {
    // your code here
}
showDetail:function(url){
        window.open(url);
    },
    render:function(){
        var o = this;
        var list = this.props.date.map(function(c){
        return(
                <li onClick={o.showDetail.bind(c,c.txtUrl)}>
                    <h1><span className="am-badge am-badge-success am-radius ">{c.txtSource}</span>{c.title}</h1>
                    <span className="price am-badge am-badge-warning am-radius ">{c.numPrice}</span>
                </li>
            );
        });
        return(
            <div id="result">
                <ul className="am-list">
                    {list}
                </ul>
            </div>
        );
    }
React
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