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Use the onkeydown attribute. The onkeydown attribute triggers when the user is pressing a key.ExampleYou can try to run the following code to execute a script on pressing a key − Press a key inside the textbox. function display() { alert("You pressed a key!"); }
Use enctype attribute in HTML to set whether the form-data should be encoded while submitting to the server.ExampleYou can try to run the following code to implement enctype attribute − Which sports do you like? Football Cricket Hockey
Use the draggable attribute to set whether the element is draggable or not. Set it using the values true and false.ExampleYou can try to run the following code to implement draggable element and drag an element − .drag { float: left; width: 100px; height: 35px; border: 2px dashed #876587; margin: 15px; padding: 10px; } ... Read More
Use the download attribute to set the file to download on click of the hyperlink. Set the value of the attribute to the name of the downloaded file, for example, image.Example if statement in Java The following is an image explaining the concept if if-statmement in Java (Click to download):
We can access the individual elements of a list using the [] brackets and the index number. But when we need to access some of the indices then we cannot apply this method. We need the below approaches to tackle this.Using two listsIn this method, along with the original list, we take the indices as another list. Then we use a for loop to iterate through the indices and supply those values to the main list for retrieving the values.Example Live Demogiven_list = ["Mon", "Tue", "Wed", "Thu", "Fri"] index_list = [1, 3, 4] # printing the lists print("Given list : ... Read More
Use the dirname attribute allows you to submit the the text direction. The value will be the name of the input followed by “.dir”.Example Student Contact Form Student Name: Student Subject:
Use the dir attribute in HTML, to set the text direction for the content in an element. You can try to run the following code to implement dir attribute −Example This is demo text from left-to-right. This is demo text from right-to-left.
Use the defer attribute to execute the script when the page has finished parsing in HTML.Firstly, add a js file.Let us give it a name, new.js,function sayHello() { alert("Hello World") }ExampleLet’s add the HTML code now and execute the above script − This is demo text.
Use the default attribute to identify that the track is to be enabled, if you’re providing with two subtitle tracks for the video.ExampleYou can try the following code to implement the default attribute for tracks − Your browser does not support the video element.
Use the colspan attribute to set the number of columns a table cell should span. You can try to run the following code to implement colspan attribute − table, th, td { border: 1px solid black; } Total Marks Subject Marks Maths 300 Java 450 Total Marks: 750