PROVIDE JS SOURCE CODE Design a web page with a text box (username) where the user can enter a name and another text box (ID) where the user enter an only four digit ID.NO and a button "validate". Validate the entered username and ID field for the following using java script. i. Both the fields should not be empty ii. Name field should have only 5 alphabets ii. ID field should be numbers of length 8.

PROVIDE JS SOURCE CODE Design a web page with a text box (username) where the user can enter a name and another text box (ID) where the user enter an only four digit ID.NO and a button "validate". Validate the entered username and ID field for the following using java script. i. Both the fields should not be empty ii. Name field should have only 5 alphabets ii. ID field should be numbers of length 8.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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PROVIDE JS SOURCE CODE Design a web page with a text box (username) where the user can enter a name and another text box (ID) where the user enter an only four digit ID.NO and a button “validate”. Validate the entered username and ID field for the following using java script. i. Both the fields should not be empty ii. Name field should have only 5 alphabets iii. ID field should be numbers of length 8.
Which statement about the JavaScript post and get methods is true? a. The post method appends form data to the body of the HTTP request. b. Thegetmethod appends form data to the header of the HTTP request. c. Thepostmethod appends form data as a query string added to a website’s URL. d. Thegetmethod but not thepostmethod can be used to send web form data to the server when the user clicks the submit button.
. What will be the value of EAX and the Sign flag after the following lines execute?mov eax,5sub eax,6
What does the following form do on submission if we have "John" in the fname input and "Jones" in the lname input?: A) It will open up a new window or tab with the page address "/action_page.php? fname=John&lname=Jones" with the response from the submission.B) It will open up a new window or tab with the page address "/action_page.php" with the response from the submission. C) It will display the response with the page address "/action_page.php? fname=John&lname=Jones" in the original window. D) It will display the response with the page address "/action_page.php" in the original window.
4) You are in charge of writing a JavaScript code to tell the user how well his/her password is as it is typed in. What is the best approach?A) Add onsubmit to submit button. Show message if password is weak and return false. B) Add onsubmit to submit button. Disable update button if password is too weak. C) Add onchange to password field. Update a message as password is changed. D) Add onfocusout to password field. Update a message as password is changed. 5) What event can we use to animate a picture once it is downloaded?A) onchange B) onload C) ondownloaded D) ongranted
Write a javascript code to validate all fields of a registration form which has the following fields: Name, Phone Number(use regular expression pattern: "[0-9]{3}-[0-9]{3}-[0-9]{4}"), Email address (must not be empty and must be tested against the regular expression: /^\S+@\S+\.\S+$/ ) and Gender.
Can you tell me what this code is doing? I am trying to follow but I not following. <html> <head> <title>The prepend Method</title> <script src=" https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"> </script>  <script> $(document).ready(function(){ $("button").click(function(){ $("p").prepend("Welcome to "); }); }); </script> <style> div { width: 350px; height: 100px; font-weight: bold; padding:20px; font-size: 25px; border: 2px solid green; } </style> </head> <body> <div> <p>GeeksforGeeks!</p> …
Modify the following HTML code by adding JavaScript function so that when the user click on delete button, any button whose value is divisible by entered number cut out/removed from the page.Number entered in the divisible text field must be valid. [20 marks]HTML CODE:<div id="controls">Divisible by:<input type="text" id="divisor" /><button id="del">Delete</button></div> <div id="buttons">Click a button:<button>13</button> <button>66</button><button>24</button> <button>82</button><button>52</button> <button>93</button><button>61</button> <button>45</button><button>64</button> <button>105</button> </div>
Given the following code: text_vec_layer = tf.keras.layers.TextVectorization(max_tokens = 1000) What is the best statement describing the function of TextVectorization? Group of answer choices splitting on whitespace lowercasing text mapping text features to integer sequences stripping punctuation
. BSNL has designed a grievance registration form in HTML with name of customer, address, telecom circle, email and grievance nature in a list box containing huge bills for limited mobile usage, roaming charges and frequent service disruption and a submit button. ii) Write a Javascript DOM event to be enabled when the user submits the form and display the complaint details in a tabular format. iii) If no grievance is selected, then invoke another DOM event to display “ No grievances”.
Write a script that calculates the squares and cubes of the numbers from 0 to 5 and outputs HTML5 text that displays the resulting values in an HTML5 table format, as show below. [Note: This script does not require any input from the user.]
Which of the below Tkinter widget is used to display a single-line text field for accepting values from a user? Assume the following lines exist in the program: from tkinter import * win = Tk() Lütfen birini seçin: a. a1 = Text(win, width=20) b. a1 = Label(win, width=20) c. a1 = Entry(win, width=20) d. a1 = Button(win, width=20) e. a1 = Frame(win, width=20)