反応成分に問題があります。私はこのようなカスタムスタイルのチェックボックスを持っていますhttp://jsfiddle.net/fvdbcch0/Reactjsのチェックボックスのオン/オフチェックボックスをチェック
入力をチェックしたり、チェックを外すには、コンポーネントまたはラベルをクリックします。
現在、私はちょうど入力をクリックすると、基本的なスタイルでのみ動作します。
チェック状態のonChangeを正しく変更するにはどうすればよいですか?
コード:私のカスタム入力の
var Tag = React.createClass({
getInitialState: function(){
return {
checked: false
};
},
componentDidMount: function() {
this.setState({
checked: false
});
},
_onChange: function(event) {
if(this.state.checked == false){
this.setState({
checked: true
});
} else {
this.setState({
checked: false
});
}
},
render: function() {
return (
<div>
<input type="checkbox" id="{this.props.id}" name="{this.props.name}" checked={this.state.checked} onChange={ this._onChange }
value={ this.props.id }/><label htmlFor="{this.props.name}">{this.props.name}</label>
</div>
);
}
});
var ReviewTag = React.createClass({
render: function() {
var tags = [{"id": 1, "name": "friendly"}, {"id": 2, "name": "comfortable"}, {"id": 3, "name": "fast"}];
const tagComps = tags.map(function(tag){
return <Tag {...tag} />;
});
return (
<div>
{tagComps}
</div>
);
}
});
React.render(<ReviewTag/>, document.body);
とスタイル:これで助けを
/* Base for label styling */
[type="checkbox"]:not(:checked),
[type="checkbox"]:checked,
[type="radio"]:not(:checked),
[type="radio"]:checked{
position: absolute;
left: -9999px;
}
[type="checkbox"]:not(:checked) + label,
[type="checkbox"]:checked + label,
[type="radio"]:not(:checked) + label,
[type="radio"]:checked + label{
position: relative;
padding-left: 25px;
cursor: pointer;
}
/* checkbox/radio aspect */
[type="checkbox"]:not(:checked) + label:before,
[type="checkbox"]:checked + label:before,
[type="radio"]:not(:checked) + label:before,
[type="radio"]:checked + label:before{
content: '';
position: absolute;
left:0; top: 50%;
width: 1rem; height:1rem;
border: 1px solid #aaa;
background: #fff;
box-shadow: inset 0 1px 3px rgba(0,0,0,.3);
transform: translateY(-50%);
}
[type="radio"]:not(:checked) + label:before,
[type="radio"]:checked + label:before{
border-radius:100%;
}
/* checked mark aspect */
[type="checkbox"]:checked + label:after {
content: '✓';
position: absolute;
top: 50%;
left: 0px;
font-size: 1rem;
line-height: 0.8;
color: #e71558;
transition: all .2s;
transform: translateY(-50%);
}
/* checked radio aspect */
[type="radio"]:checked + label:after {
content: '•';
position: absolute;
top: 6px;
left: 2px;
font-size: 15px;
line-height: 0.8;
color: #e71558;
transition: all .2s;
//transform: translateY(-50%);
text-align: center;
}
/* checked mark aspect changes */
[type="checkbox"]:not(:checked) + label:after,
[type="radio"]:not(:checked) + label:after{
opacity: 0;
transform: scale(0);
}
[type="checkbox"]:checked + label:after,
[type="radio"]:checked + label:after {
opacity: 1;
//transform: scale(1);
}
/* disabled checkbox/radio */
[type="checkbox"]:disabled:not(:checked) + label:before,
[type="checkbox"]:disabled:checked + label:before,
[type="radio"]:disabled:not(:checked) + label:before,
[type="radio"]:disabled:checked + label:before{
box-shadow: none;
border-color: #bbb;
background-color: #ddd;
}
[type="checkbox"]:disabled:checked + label:after,
[type="radio"]:disabled:checked + label:after{
color: #999;
}
[type="checkbox"]:disabled + label,
[type="radio"]:disabled + label{
color: #aaa;
}
/* accessibility */
[type="checkbox"]:checked:focus + label:before,
[type="checkbox"]:not(:checked):focus + label:before,
[type="radio"]:checked:focus + label:before,
[type="radio"]:not(:checked):focus + label:before{
border: 1px dotted blue;
}
/* hover style just for information */
label:hover:before {
border: 1px solid #4778d9!important;
}
感謝します。
恐ろしい!そのonChange関数を実行するクリーンな方法も同様です。 'this.setState({checked:!this.state.checked});' – finalfreq