![]() Background color = red in the above program. This program uses the JavaScript keyboard event key down to set the background color of the text field to green as long as the key is being pressed and the JavaScript keyboard event key up to set the background color of the text field to red once the key is released and the same is defined using style. Get element by ID function is used which is used to point to the key down event and key up event defined. ![]() Then the actual function for key down event and key up event in JavaScript is defined under HTML tag. Then the JavaScript keyboard events key down and key up are specified by calling the function key down () and key up (). suggests a paragraph is being printed consisting of text. The first two lines of the program indicate it is an HTML script and the body of the HTML begins from there. ĭocument.getElementById("de").style.backgroundColor = "red" Įxplanation: In the above program, JavaScript keyboard events key down and key up are used along with HTML. The background color is set to green as long as we are holding a key by placing the cursor inside the text field and when the key is released the background of the text field is set to red color. Whenever a key is released from the keyboard, key up event is fired. Background color = green in the above program. This program uses the JavaScript keyboard event key down to set the background color of the text field to green as long as the key is being pressed and the same is defined using style. Get element by ID function is used which is used to point to the key down event defined. Then the actual function for key down event in JavaScript is defined under HTML tag. Then the JavaScript keyboard event key down is specified by calling the function key down (). ĭocument.getElementById("de").style.backgroundColor = "green" Įxplanation: In the above program, JavaScript keyboard event key down is used along with HTML. The background color is set to green as long as we are holding a key by placing the cursor inside the text field. The syntax looks like this: angular.Whenever a key is pressed on the keyboard, key down event is fired, and it goes on firing as long as we are holding the key down. The Angular foreach function is used to perform a certain operation for each item in an array or property of an object. How Is The Angular Foreach Function Used? However, Angular's foreach function is more powerful than its native JavaScript counterpart, as it provides additional features and benefits. It allows you to iterate through each item in an array or properties of an object. The Angular foreach function is a utility function that works similarly to the JavaScript foreach method. This section would guide the reader through the fundamentals of the Angular foreach function. For more information, read our affiliate disclosure. ![]() If you click an affiliate link and subsequently make a purchase, we will earn a small commission at no additional cost to you (you pay nothing extra). Important disclosure: we're proud affiliates of some tools mentioned in this guide. How Angular Foreach Contributes To Better Code.Tips And Best Practices For Using Angular Foreach.Diving Deeper: The Angular Foreach Function.Practical Applications Of Angular Foreach.An engineering director at Google and manager of Angular development team
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |