WebStorm 9.0.0 Web Help

In this section:

Basics

For a breakpoint, you can configure the following properties:

  • Actions to be performed upon hitting a certain breakpoint.
  • Suspend policy, which defines whether the application should be suspended upon hitting the breakpoint.
  • Dependencies on other breakpoints.
  • Conditions defining when a breakpoint is hit.

WebStorm suggests the following way to change the breakpoints properties:

  • Using the Breakpoints dialog box, for a breakpoint selected in the list.

Configuring breakpoints

To configure actions, suspend policy and dependencies of a breakpoint
  1. Do one of the following:
    • Right-click a breakpoint in the left gutter, and then click the link More or press Ctrl+Shift+F8Ctrl+Shift+F8Ctrl+Shift+F8Ctrl+Shift+F8Ctrl+Shift+F8Alt+F9Ctrl+Shift+F8Ctrl+Shift+F8Shift Command F8Shift Command F8Shift Command F8.
    • Open the Breakpoints dialog box as described on page Accessing Breakpoint Properties and select the desired breakpoint in the list.
    • In the Favorites tool window, select the desired breakpoint, and click edit1.

    Note

    Note that the pop-up window shows less options than the Breakpoints dialog box. To show hidden options, click More.

  2. Define the actions to be performed by WebStorm on hitting breakpoint:
    • To display the reaching of a breakpoint as a text message in the debugging console, select the Log message to console check check box.

      To evaluate an expression in the context of a breakpoint and display its value in the debugging console, check the option Log evaluated expression, and enter a valid expression in the option field.

      This feature lets you obtain information about your running application without having to suspend its execution.

    • To set a breakpoint the current one depends on, select it from the Depends on drop-down list.
    • Enable suspending an application upon reaching a breakpoint by selecting the Suspend check box, and then select one of the option buttons to specify the way a running program will be paused. For more information on the Suspend options, refer to Breakpoints dialog reference.
    • To set the break condition, enable condition by selecting the appropriate check box, and enter the desired expression in the Condition field.

      If the expression evaluates to true, the user-selected actions are performed. If the evaluation result is false, the breakpoint does not produce any effect.

See Also

Concepts:

Reference:

Web Resources: