Test Case Boilerplate
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HTML
<div id="container">
<div>
<label></label>
</div>
</div>
JavaScript
console.log("children('div').children('label') length: " + $("#container").children("div").children("label").length);
console.log("children('div label') length: " + $("#container").children("div label").length);
console.log("children('div label') length: " + $("#container").children().children("div label").length);