<FormItem> {form.getFieldDecorator('ScoreSingle', { rules: [{ required: true, message: '请设置单选题分值!' }], })(<InputNumber min={0} placeholder="题目分值" style={{ width: '60%' }} onChange={() => {this.handleInputBlur()}} />)} </FormItem> 使用onChange函数可以通过event参...
获取到表单实例ref再通过getFieldsValue()方法获取表单的值 有用 回复 蓝色忧郁188915 693 发布于 2019-02-19 1、用<FormItem>包裹了没?2、组件用Form.create()(<组件/>);3、this.props.form.getFieldsValue(function(values, err){if(!err){console.log(values)}}) 有用 回复 撰写回答 你尚未登录,...
AI代码解释 <script>functioninit(){varmyButton=document.getElementById("myButton");varmyTextfield=document.getElementById("myTextfield");myButton.onclick=function(){varuserName=myTextfield.value;}}document.addEventListener('readystatechange',function(){if(document.readyState==="complete"){init();...
1. 通过获取form表单的id,来获取form表单的引用;如下代码: var formId = document.getElementById("form"); console.log(formId); 2. 通过document.forms 取得页面中的所有表单元素,然后通过索引来取到对应的form元素,如下代码所示:取得页面第一个form元素; console.log(document.forms[0]); 3. 通过from表单中...
.value; } } document.addEventListener('readystatechange', function() { if (document.readyState === "complete") { init(); } }); </script> <form> <input type="text" id="myTextfield" placeholder="Type your name" /> <input type="button" id="myButton" value="Go" /> </form>...
var objMyTable = document.getElementById("myTable"); objMyTable.border=1;//为表格设置边框为1 这个方法也全部适用,呵呵。 4、创建表格 了解了行<tr>与单元格<td>的增删那就可以创建表格了。 第一步:你需要有一个你去动态变化的表格,我这里讲的是已经存在页面的表格,我们要设置一个id:myTable ...
1. 通过获取form表单的id,来获取form表单的引用;如下代码: varformId=document.getElementById("form");console.log(formId); 1. 2. 2. 通过document.forms 取得页面中的所有表单元素,然后通过索引来取到对应的form元素,如下代码所示:取得页面第一个form元素; ...
ValuePicker VideoPlayer Weather Widget Zoom CatalogLayerList CatalogLayerListViewModel DirectionalPad DirectionalPadViewModel Editor CreateFeaturesWorkflow CreateFeaturesWorkflowData Edits UpdateWorkflow UpdateWorkflowData Editor/support EditorItem FeatureForm FieldInput GroupInput RelationshipInput TextElementInput ...
Coded value domains specify a valid set of values for a field. Each valid value is assigned a unique name. For example, in a layer for water mains, water main features may be buried under different types of surfaces as signified by a GroundSurfaceType field: pavement, gravel, sand, o...
HTML form validation can be done by JavaScript. If a form field (fname) is empty, this function alerts a message, and returns false, to prevent the form from being submitted: JavaScript Example functionvalidateForm() { letx = document.forms["myForm"]["fname"].value; ...