Assignment2 (1).docx - ITEC 3280 Web Programming Assignment...

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ITEC 3280– Web Programming Assignment 2 ______________________________________________________________________ JavaScript Control Structures In this assignment you will revise assignment 1 to include JS control structures to validate user input. Part I HTML ( product_order.html ) 1. Revise product_order.html so that each of the form controls has an empty <span> tag associated with it. The <span> can be coded to the right of the control or below the control. The purpose of the span is to serve as a label or output area for error messages. Each <span> will need a unique ID value – use err1 – err10: <input type="number" id="quantity"> <span id="err2"></span> <input type="number" id="unit_price"> <span id="err3"></span> Save the revised changes - product_order.html Part II – JavaScript ( product_order.js ) 1. Revise the calcTotal() function so that it includes JavaScript Control Structures to perform user input validation. If the input is incorrect, use the document object’s getElementById() method to display an
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