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Articles by AmitDiwan
Page 826 of 839
HTML DOM Input Search autofocus Property
The HTML DOM Input Search autofocus property is associated with the HTML element’s autofocus attribute. This property is used for setting or returning if the input search field should automatically be focused when the page loads or not.SyntaxFollowing is the syntax for −Setting the autofocus property −searchObject.autofocus = true|falseHere, true represents the search field should get focus and false represents otherwise. It is set to false by default.ExampleLet us look at an example of the Input search autofocus property − Input search autofocus property FRUITS: Get the autofocus attribute value for the above search ...
Read MoreHTML DOM Input Reset object
The HTML DOM Input Reset object is associated with the element with type “reset”. We can create and access an input element with type reset by using the createElement() and getElementById() method respectively.PropertiesFollowing are the properties for the Input reset object −PropertyDescriptionautofocusTo set or return if the reset button should get focus automatically when the page loads or not.defaultValueTo set or return the reset button default value.disabledTo set or return if the reset button has been disabled, or not.formTo return the reference of the form containing the reset button.nameTo set or return the name attribute value of the reset ...
Read MoreHTML DOM Input Reset name property
The HTML DOM Input Reset name property is used for setting or returning the name attribute of a reset button. The name attribute helps in identifying the form data after it has been submitted to the server.SyntaxFollowing is the syntax for −Setting the name property −resetObject.name = nameHere, name is for specifying the reset button name.ExampleLet us look at an example for the Reset name property − Input range name Property UserName: Location: Change the name of the above reset button by clicking the below button CHANGE NAME function ...
Read MoreHTML DOM exitFullscreen() method
The HTML DOM exitFullscreen() method is used for getting an element currently in the full screen mode to get out of that mode. It does nothing if executed on an element that isn’t in the full screen mode already.SyntaxFollowing is the syntax for exitFullscreen() method −HTMLElementObject.exitFullscreen()ExampleLet us look at an example for the exitFullscreen() method − var docEle = document.documentElement; function GoNormal() { if (document.exitFullscreen) document.exitFullscreen(); } function GoFullscreen() { if (docEle.requestFullscreen) docEle.requestFullscreen(); } exitFullscreen() method example ...
Read MoreHTML DOM console.group() Method
The HTML DOM console.group() method is used to indicate the start of message group and all messages written after this method will be written inside the message group. This allows making one group for all messages or several groups using the label parameter.SyntaxFollowing is the syntax for the console.group() method −console.group([label])Here, label is an optional parameter. It is of type string and acts as a label for the message group created.ExampleLet us look at an example for the HTML DOM console.group() method − console.group() Method Press F12 key to view the message in the console view. NORMAL GROUP ...
Read MoreHTML DOM console.table() Method
The HTML DOM console.table() method is used to display data in a well organized tabular format. This method can be used to visualize complex arrays or objects. The table is organized in such a way that each element in the array will be a row in the table. It takes two parameters tabledata(compulsory) and tablecolumns(optional).SyntaxFollowing is the syntax for the console.table() method −console.table( tabledata, tablecolumns );Here −Tabledata is a compulsory parameter value. It represents the data to be used in filling the table. It can be of type object or an array.Tablecolumns is an optional parameter value.It is an array ...
Read MoreHTML DOM console.error() Method
The HTML DOM console.error() method is used for writing an error message to the console. This method is very useful for testing and debugging purposes.SyntaxFollowing is the syntax for console.error() method −console.error(console.error(message))Here, message is a JavaScript string or an object. It is a required parameter value.ExampleLet us see an example for the HTML DOM console.error() method − console.error() Method Click the below button to write object as error message on the console ERROR function errMessage(){ var errObj = { Message:"ERROR has been caused", Value:"NEGATIVE"}; console.error(errObj); } Press F12 ...
Read MoreHTML DOM console.assert() Method
The HTML DOM console.assert() method is used to write a message to the console only if the first expression supplied to it is false. These messages are intended for user to see. The expression as well as the displaying message are sent as first and second parameters to the console.assert() method respectively.SyntaxFollowing is the syntax for console.assert() method −console.assert(assertion, msg);Here, assertion is any expression that returns boolean true or false. The msg is a JavaScript string or an object. The assertion should be false to display the msg on console.ExampleLet us see an example for the console.assert() method − ...
Read MoreHTML DOM Clipboard event
The HTML DOM Clipboard event is used to provide information regarding modification of the clipboard. The events can be cut, copy and paste. The Clipboard event can be used to make your site more accessible i.e. giving user information on how the clipboard is being modified.PropertiesFollowing is the property for Clipboard event −PropertyDescriptionclipboardDataTo return an object containing the data affected by the clipboard operation(cut, copy or paste).EventsFollowing are the event types belonging to the Clipboard event −EventDescriptiononcopyThis event fires when the content of an element is copied by the user.OncutThis event fires when the user cuts the content of an ...
Read MoreHTML DOM Button name Property
The HTML DOM Button name property is associated with name attribute of the element. The name property is used to set or return the value of the name attribute of the button. The name attribute is used in forms to select an element using JavaScript.SyntaxFollowing is the syntax for −Setting the name property −buttonObject.name = nameHere, the name property value is used to denote the name of the button.ExampleLet us see an example of the button name property − BUTTON Click the button below and change the above button name. CHANGE function change() { ...
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