Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
52 views
in Technique[技术] by (71.8m points)

javascript - Get selected option text using react js?

I have my select list component rendering my select list:

<form className="pure-form">
<select ref="selectMark" className="mark-selector"
 onChange={this.onChange}>{this.getOptions()}
</select>
</form>

I have a method on the component to create the options:

getOptions: function () {
    return this.props.renderProps.data.map(function (item) {
        return <option key={item.value} value={item.value}>{item.label}</option>;
    }.bind(this));

},

My onChange method works fine with the value:

onChange: function(event) {
    var newValue = event.nativeEvent.target.value;
    this.props.renderProps.onSaveCare(newValue);
    this.setState({value: newValue});
    this.toggleEdit();
},

Is there a way I can get the option text? This gives me undefined

event.nativeEvent.target.text; //undefined
question from:https://stackoverflow.com/questions/30306486/get-selected-option-text-using-react-js

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

Something like this should do

var index = event.nativeEvent.target.selectedIndex;
event.nativeEvent.target[index].text

Here is a demo http://jsbin.com/vumune/4/


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...