Ich habe ein Problem in meiner Komponente reagieren. Ich habe benutzerdefinierte Stil Kontrollkästchen wie diese http://jsfiddle.net/fvdbcch0/Kontrollkästchen aktiviert/deaktiviert Kontrollkästchen OnChange in Reactjs
Ich möchte auf meine Komponente oder Label klicken, um die Eingabe zu überprüfen oder zu deaktivieren.
Zur Zeit funktioniert es nur auf Grundstilen nur wenn ich genau auf Eingabe klicke.
Wie kann ich den aktivierten Status onChange korrekt ändern?
Code:
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);
And Styles für meine benutzerdefinierte Eingaben:
/* 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;
}
Vielen Dank für Hilfe bei diesem.
Super! Eine saubere Methode, diese onChange-Funktion zu machen, ist auch, einfach 'this.setState ({checked:! This.state.checked});' – finalfreq