
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
create a javascript function named fManipulate that
Accepts one parameter containing an object that represents the clicked button
Check to see which of the two buttons invoked this function
If fManipulate function was invoked by btnA then change the text color of lblTarget1 to red by using the getElementById method
If fManipulate function was invoked by btnB then change the font of ALL three labels by first using the getElementsByTagName method to return a collection of labels then use a for loop to iterate through the collection of labels to change the font of each label to calibri
Expert Solution

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by stepSolved in 2 steps

Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Similar questions
- The code is below and use the code to answer the 3 questions that is attached as an image: #include <stdio.h>#include <stdlib.h>#include <unistd.h>#include <errno.h>#include <signal.h> void sigint_handler(int sig){ (void)sig; // remove unused variable warning write(0, "Ahhh! SIGINT!\n", 14);} int main(void){ void sigint_handler(int sig); /* prototype */ char s[200]; struct sigaction sa; sa.sa_handler = sigint_handler; sa.sa_flags = 0; // or SA_RESTART; sigemptyset(&sa.sa_mask); // if (sigaction(SIGINT, &sa, NULL) == -1) {// perror("sigaction");// exit(1);// } printf("Enter a string:\n"); if (fgets(s, sizeof s, stdin) == NULL) perror("fgets"); else printf("You entered: %s\n", s); return 0;}arrow_forwardDevelop a menu-based shape-maker, using randomly generated sizes & characters: pyramid, inverted pyramid, diamond, and hourglass. Use functions to perform tasks, including separate functions for generating a random integer in a range and for generating a random character in a range. The four different shapes are made from a randomly generated printable character and a randomly generated maximum width between 4 and 12. Beneath the shape, print a descriptive caption stating the symbol and the maximum width.arrow_forwardForm Validation for jscript. This is the requirement. I just need the code and attached to my jscode. Payment Information Validation Validate the customer’s payment information as follows: Expiry Date (Month) Required field Expiry Date Valid expiry date to ensure the card being used has not expired Card Number Required field, Valid Card Number NOTE: regarding the expiry date, you MUST use the date object to ensure that your date check is dynamic. here is the given html code. <li> <label for="month">Expiry Date</label> <select id="month" name="month"> <option>- Month -</option> <option value="1">January</option> <option value="2">February</option> <option…arrow_forward
- Create a new javascript file called cart.js and make a product object for each of your products and store it in a products array when the script loads. Create an empty array to store the items added to the cart. Program the "add to cart button" to take the product id, finds the product object in the products array and adds it to the items added to cart array. Program the "remove from cart button" to take the product id and remove the project object from the items purchased array. Existing code: <!DOCTYPE html><html> <head> <div id="product1" class="card"><img src="img/clorox.jpg"><h1>Clorox</h1><p class="price">$20.00</p><p>Household Cleaner</p><p><button id="product1Btn1">Add to Cart</button></p><p><button id="product1Btn2">Remove from Cart</button></p></div> <div id="product2" class="card"><img src="img/oxiclean.jpg"><h1>Oxiclean</h1><p…arrow_forwardHTML/CSS JAVASCRIPT please help me answer this question I will give you a good rating Thank you! Given the following word search application, which searches for words in paragraphs, modify it so that it Adds two spans tab within the HTML within the designated new "Illustate" text segments as shown below. Has a new click event which searches the occurrence of the word within all span tabs residing within the first div container , then highlights the text in the span tab which contains the word c) In the same routine, count the number of times ( using a global variable) that the word is found Within the object array loop for span tabs ( where the indexOf statement is located) and after all span tabs are highlighted, send that number to a new html element ( a div, h1, span, p choice is up to you). The count should be continually accumulated and should show the total number of times a word is found in a span tab for all user activated clicks of the search button for…arrow_forward3. Which among the following shows a valid use of the Direction enumeration as a parameter to the moveCharacter function? Select al that apply. enum Direction { case north, south, west, east}func moveCharacter(x: Int, y: Int, facing: Direction) {// code here} moveCharacter(x: 0, y: 0, facing: .southwest) moveCharacter(x: 0, y: 0, facing: Direction.north) moveCharacter(x: 0, y: 0, facing: .south) moveCharacter(x: 0, y: 0, facing: Direction.northeast)arrow_forward
arrow_back_ios
arrow_forward_ios
Recommended textbooks for you
- Database System ConceptsComputer ScienceISBN:9780078022159Author:Abraham Silberschatz Professor, Henry F. Korth, S. SudarshanPublisher:McGraw-Hill EducationStarting Out with Python (4th Edition)Computer ScienceISBN:9780134444321Author:Tony GaddisPublisher:PEARSONDigital Fundamentals (11th Edition)Computer ScienceISBN:9780132737968Author:Thomas L. FloydPublisher:PEARSON
- C How to Program (8th Edition)Computer ScienceISBN:9780133976892Author:Paul J. Deitel, Harvey DeitelPublisher:PEARSONDatabase Systems: Design, Implementation, & Manag...Computer ScienceISBN:9781337627900Author:Carlos Coronel, Steven MorrisPublisher:Cengage LearningProgrammable Logic ControllersComputer ScienceISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill Education

Database System Concepts
Computer Science
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:McGraw-Hill Education

Starting Out with Python (4th Edition)
Computer Science
ISBN:9780134444321
Author:Tony Gaddis
Publisher:PEARSON

Digital Fundamentals (11th Edition)
Computer Science
ISBN:9780132737968
Author:Thomas L. Floyd
Publisher:PEARSON

C How to Program (8th Edition)
Computer Science
ISBN:9780133976892
Author:Paul J. Deitel, Harvey Deitel
Publisher:PEARSON

Database Systems: Design, Implementation, & Manag...
Computer Science
ISBN:9781337627900
Author:Carlos Coronel, Steven Morris
Publisher:Cengage Learning

Programmable Logic Controllers
Computer Science
ISBN:9780073373843
Author:Frank D. Petruzella
Publisher:McGraw-Hill Education