Web Reference: Complete the function using the rules below to modify the object passed to the function. Your function must always return the entire object. If prop isn't tracks and value isn't an empty string,... Nov 10, 2024 · Tell us what’s happening: function updateRecords (records, id, prop, value) { if (value == “”) { delete recordCollection (prop); }else if (prop !== “tracks” && value !== “”) { value = prop; }else if (prop == “tracks” && v… W3Schools maintains a complete JavaScript reference, including all HTML and browser objects. The reference contains examples for all properties, methods and events, and is continuously updated according to the latest web standards.
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