<form id="form"method="get">First name:<input type="text"value="Jake"name="fname">Last name:<input type="text"value="Ma"name="lname"><input type="submit"value="提交"></form> 当我们使用表单 form 元素时,内部的表单元素可以根据name属性与value值自动组合成一个完整的序列化表单对象。我们...
’ POST ’ ,dataType: ’ jsonp ’ })方式请求时,依然发送的是GET请求。 //json数据 var data = { "name": "Test", "age": "19" }; app.get('/', function(req, res) { console.log('get...'); console.log(req.query); if (req.query && req.query.callback) { var str = req.q...
exportasyncfunctionsaveContactFormAction(formData){constname = formData.get('name')consttext = formData.get('text') try{awaitsaveToDatabase(name, text)return{message:'Text saved successfully'}}catch(error) {return{message: error.message }}} 这与API 端点并没什么不同……但一旦我们到达前端,魔法...
FormEvent<HTMLFormElement>) => { // Prevent default browser page refresh. e.preventDefault(); // Get form data as an object. let data = Object.fromEntries(new FormData(e.currentTarget)); // Submit to your backend API... setSubmitted(data); }; return ( <Form onSubmit={onSubmit}> <...
"Content-Type": "multipart/form-data", }, onUploadProgress, }); }; const getFiles = () => { return http.get("/files"); }; const FileUploadService = { upload, getFiles, }; export default FileUploadService; 首先导入我们之前写好的 Axios HTTP 配置文件 http-common.js,并定义一个对象,...
在FormComponent.js中添加引用 importaxiosfrom'axios';import{ saveAs }from'file-saver'; 三个请求方法的代码如下: constfetchCount=async() => {letres =awaitaxios.post("api/getListCount");if(res !==null) {setCount(res.data); } }consthandleSubmit=async(e) => { ...
50let obj =JSON.parse(JSON.stringify(value));51if(error ==null){52console.log(obj)53}54})5556};5758render() {59const { getFieldDecorator } =this.props.form;60//库存科室列表61let inOpLocDrSelect =[];62this.state.SelectData.loc &&this.state.SelectData.loc.map((item, i) =>{63...
第一个问题已经给react-component/form提了一个建议,但作者没有空更新,所以用了一个hack方法,在子组件中调用getFieldProps再次设置校验规则。 第二个问题可以结合第一个,写自定义校验函数时将错误信息存储到state中,然后就可以自定义错误信息的展示位置。
data.headers['Content-Type'] = 'application/x-www-form-urlencoded;charset=utf-8'; data.body = serialize(options.form); } if (options.body) { data.body = options.body; const auth = JSON.parse(localStorage.getItem('auth'+sessionStorage.getItem("hid"))); if (auth) { if (auth && opti...
getElementById('root'); const root = createRoot(domNode); const root = createRoot(); root.render( <FormioProvider projectUrl="https://examples.form.io"> <App /> </FormioProvider>, ); usePagination A hook to supply limit/skip server pagination data and methods to your React components...