To format a number stored in the variable x using the local standards for displaying numeric values on a user’s computer, you can use the JavaScript statement _____.
Blog
Suppose you have an input element called deliveryLocation wi…
Suppose you have an input element called deliveryLocation within your orderForm web form. To set a default value for this input box in JavaScript, you could use the statement _____.
When applying the toLocaleString() method, you can include u…
When applying the toLocaleString() method, you can include useGroup: true as an optional parameter to indicate that a thousands grouping symbol should be used to format a number.
In the 1780s, over 50 percent of France’s annual budget was…
In the 1780s, over 50 percent of France’s annual budget was expended on
Given that the options for a set of radio buttons within the…
Given that the options for a set of radio buttons within the customOrder web form share the name attribute color, you can store the value of the color option selected by the user in the colorValue variable by executing the JavaScript statement _____.
In the Document Object Model, _____.
In the Document Object Model, _____.
Suppose the pattern attribute has been set to equal the regu…
Suppose the pattern attribute has been set to equal the regular expression ^\d{5}5$ within the tag for the accountNo field in a web form. This regular expression matches a text string of exactly five digits. What can you insert in the blank in the following JavaScript function to display a custom error message when the user enters something other than five digits, then tries to submit the form? let submitButton = document.getElementById(“submitButton”); submitButton.addEventListener(“click”, validateAccount); function validateAccount() { let acc = document.getElementbyId(“accountNo”); if (acc.validity.valueMissing) { acc.setCustomValidity(“Please enter your account number”); } _____ { acc.setCustomValidity(“Account numbers have five digits”); } else { acc.setCustomValidity(“”); } }
What JavaScript statements should you place in the blank in…
What JavaScript statements should you place in the blank in order to retrieve the value of the user’s selection from the sauceFlavor drop-down menu in your web form and assign it to the sauceValue variable? let orderForm = document.forms.orderForm; let sauceFlavor = orderForm.elements.sauceFlavor;
Web pages are text files written in a language called _____…
Web pages are text files written in a language called _____.
A breakpoint _____.
A breakpoint _____.