.
Option D(div.blueBtn) targets the class, which is less specific than the ID and could match multiple elements.
Extract from Official WalkMe Documentation:
Per the WalkMe Editor User Guide (SAP WalkMe Digital Adoption Consultant Study Guide, Section 2.7: jQuery Selectors):
“When writing jQuery selectors for WalkMe, prioritize specificity and reliability. For elements with unique IDs, use the format tag#id (e.g., div#blueBtn) to ensure accurate targeting while clarifying the element type.”
The courseAdvancing Your Skills in Building WalkMe Solutionsstates:
“For an HTML element like
[References:, SAP WalkMe Digital Adoption Consultant Study Guide, Section 2.7: jQuery Selectors., WalkMe Editor User Guide, “Writing jQuery Selectors” Section., Course:Advancing Your Skills in Building WalkMe Solutions, Module 10: Advanced Selector Techniques., ]