<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...
getFieldsValue(); // Modal 弹出框确定按钮的状态 let okButtonStatus = true; // 获取输入框的错误信息 const dataFormError = form.getFieldsError(); // 输入正确判断 if(dataForm.name && !dataFormError.name) { okButtonStatus = false; } // 传参 form 数据给父级部门生成组织架构数据 const ...
React Form Renderer. Data Driven Forms converts JSON form definitions into fully functional React forms.. Latest version: 4.1.1, last published: 2 days ago. Start using @data-driven-forms/react-form-renderer in your project by running `npm i @data-driven
In HTML, form data is usually handled by the DOM. In React, form data is usually handled by the components. When the data is handled by the components, all the data is stored in the component state. You can control changes by adding event handlers in theonChangeattribute. ...
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}> <...
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 }}} ...
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) => { ...
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...