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The JavaScript Console groupCollapsed() method is used to create a new nested group in the console that is initially collapsed. It takes a single argument: the label for the new group. It does not return a value.

Here are some examples of how the groupCollapsed() method can be used in JavaScript code:

1. To create a new nested group in the console that is initially collapsed, you can use the following code:

// create a new nested group in the console that is initially collapsed
console.groupCollapsed('Group Label');

2. To create a new nested group that is initially collapsed and log messages to the group, you can use the following code:

// create a new nested group in the console that is initially collapsed
console.groupCollapsed('Group Label');

// log a message to the group
console.log('This is a message in the group');

// close the group
console.groupEnd();

3. To create multiple nested groups in the console, some of which are initially collapsed, you can use the following code:

// create a new nested group in the console that is initially collapsed
console.groupCollapsed('Group 1');

// create another nested group in the previous group that is not collapsed
console.group('Group 2');

// log a message to the innermost group
console.log('This is a message in the innermost group');

// close the innermost group
console.groupEnd();

// close the outer group
console.groupEnd();

Overall, the groupCollapsed() method provides a convenient way to create nested groups in the console that are initially collapsed. It can be useful for tasks such as organizing and categorizing log messages, or for other operations that require creating nested groups in the console that are initially collapsed.