❮ Input Text Object Example Change the default value of a text field: document.getElementById("myText").defaultValue="Goofy"; Try it Yourself » Description The defaultValue property sets or returns the default value of a text field. ...
inputText.onclick=function(e) {//console.log(this);setCaretPosition(this, 0); };if(inputText.onpropertychange) { inputText.onpropertychange=function() { console.log(this.value);if(this.value.trim().length == 0) {this.value = "请输入用户名"; } }; }else{ inputText.addEventListener('...
<input type="text" id="example"> // Setup text field <script type="text/javascript"> document.getElementById("example").setAttribute('value','My default value'); </script> - Pepe Amoedo 37 应直接使用点符号访问value,请参考:https://developer.mozilla.org/en-US/docs/Web/API/Element.setA...
$p_class_base = HtmlInput::default_value('class_base',"", $array); $p_fiche_def = HtmlInput::default_value('FICHE_REF',"", $array); $p_create = HtmlInput::default_value('create',"off", $array);// If there is no description then add a empty oneif(!isset($p_fd_description...
textObject.value Set the value property: textObject.value =text Property Values ValueDescription textSpecifies the value of the input text field Technical Details Return Value:A String, representing the value of the text field More Examples
value: { type: String,default:''} }, data() {return{ innerText:this.value, isChange:true} }, watch: { value() {if(this.isChange) {this.innerText =this.value } } }, methods: { changeText() {this.$emit('input',this.$el.innerHTML) ...
HtmlTextArea HtmlTitle HtmlTrack HtmlVideo 下载PDF C# 使用英语阅读 保存 添加到集合 添加到计划 通过 Facebookx.com 共享LinkedIn电子邮件 打印 参考 反馈 定义 命名空间: System.Web.UI.HtmlControls 程序集: System.Web.dll 允许对服务器上的 HTML<input type=reset>元素进行编程访问。
DomHtmlInputElement.DefaultValue 属性 参考 反馈 定义 命名空间: WebKit 程序集: Xamarin.Mac.dll C# 复制 public virtual string DefaultValue { [Foundation.Export("defaultValue", ObjCRuntime.ArgumentSemantic.Copy)] get; [Foundation.Export("setDefaultValue:", ObjCRuntime.ArgumentSemantic.Copy)] ...
DragOver Occurs when the user drags text over the element. Focusing Occurs when the element first receives user input focus. GotFocus Occurs when the element has received user input focus. KeyDown Occurs when the user presses a key on the keyboard. KeyPress Occurs when the user presses and ...
Gets or sets the width of the text box in which the file path is entered. C# 复制 public int Size { get; set; } Property Value Int32 The width of the file-path text box. The default value is -1, which indicates that the property has not been set. Examples The following code ...