【发布时间】:2017-11-08 09:16:22
【问题描述】:
如果用户在提交后选择一个,则从第 1 步下拉列表将其重定向到 step2schema,如果他在提交到 step3schema 后选择两个,则将他重定向。这是jsfiddle(检查我的链接):
const Form = JSONSchemaForm.default;
const step1schema = {
title: "Step 1",
type: "number",
enum: [1, 2],
enumNames: ["one", "two"]
};
const step2schema = {
title: "Step 2",
type: "object",
required: ["age"],
properties: {
age: {type: "integer"}
}
};
const step3schema = {
title: "Step 3",
type: "object",
required: ["number"],
properties: {
number: {type: "integer"}
}
};
class App extends React.Component {
constructor(props) {
super(props);
this.state = {step: 1, formData: {}};
}
onSubmit = ({formData}) => {
if (this.state.step === 1) {
this.setState({
step: 2,
formData: {
...this.state.formData,
...formData
},
});
} else {
alert("You submitted " + JSON.stringify(formData, null, 2));
}
}
render() {
return (
<Form
schema={this.state.step === 1 ? step1schema : step2schema}
onSubmit={this.onSubmit}
formData={this.state.formData}/>
);
}
}
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" rel="stylesheet"/>
<script src="https://npmcdn.com/react-jsonschema-form@1.0.0/dist/react-jsonschema-form.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/react/15.1.0/react.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/react/15.1.0/react-dom.min.js"></script>
https://jsfiddle.net/bogdanul11/sn4bnw9h/29/
这是我用于文档的库:https://github.com/mozilla-services/react-jsonschema-form
为了达到我想要的行为,我需要改变什么?
【问题讨论】:
标签: javascript json forms reactjs