Peter Kellner Peter Kellner - 1 year ago 131
Javascript Question

Using Chrome JavaScript Debugger / How to break on page loading events

I'm using chrome's debugger and I'm good when it comes to setting break points once a page is running. My problem is when I do either f5 or press enter on the URL line my break points disappear. How can I set a break point in code that happens when the page first loads?

Answer Source

Later versions of Safari and Firefox should work properly with breakpoints across reloads, but one needs to be sure that the query is exactly the same between requests. ExtJS 4, for instance, adds a _dc=<epoch> that will disable the cache.

To stop that behavior, add the following:

    disableCaching: false,
    enabled: true

Hope that helps!

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