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bemaniutils/bemani/frontend/static/components/selectint.react.js

41 lines
1.4 KiB
JavaScript

/** @jsx React.DOM */
var SelectInt = createReactClass({
__renderChoices: function() {
if (this.props.choices instanceof Array) {
// Given to us as an array, the index of the value is the selected value
return (
this.props.choices.map(function(choice, index) {
if (choice == null) { return null; }
return <option value={index}>{ choice }</option>;
}.bind(this))
);
} else {
// Assume given as an object, the keys are the values and the values are the displays
return (
Object.keys(this.props.choices).map(function(choice) {
return <option value={choice}>{ this.props.choices[choice] }</option>;
}.bind(this))
);
}
},
render: function() {
return (
<select
name={this.props.name}
disabled={this.props.disabled}
value={this.props.value ? this.props.value : 0}
onChange={function(event) {
var integer = parseInt(event.target.value);
if (this.props.onChange) {
this.props.onChange(integer);
}
}.bind(this)}
>
{this.__renderChoices()}
</select>
);
},
});