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@ -352,13 +352,39 @@ discussion under
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["The Perl Interpreter and its Environment"](#the-perl-interpreter-and-its-environment).
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Defaults to `false`.
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#### `Perl.noMountIdbfs`
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If set to `true` before calling `Perl.start()`, then WebPerl will not automatically
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mount the IDBFS filesystem (see ["Virtual File System"](#virtual-file-system).
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Defaults to `false`.
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This option was added in `v0.05-beta`.
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#### `Perl.trace`
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Enable this option at any time to get additional trace-level output
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to `console.debug()`. Defaults to `false`.
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#### `Perl.addStateChangeListener`
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**Added in `v0.05-beta`.**
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Pass this function a `function (from,to) {...}` to register a new handler
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for state changes of the Perl interpreter.
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The states currently are:
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- `"Uninitialized"` - `Perl.init` has not been called yet.
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- `"Initializing"` - `Perl.init` is currently operating.
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- `"Ready" - `Perl.init` is finished and `Perl.start` can be called.
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- `"Running"` - The Perl interpreter is running, `Perl.eval` and `Perl.end` may be called
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- `"Ended"` - The Perl interpreter has ended. You might receive several
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state change notifications for this state.
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#### `Perl.stateChanged`
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**Deprecated in `v0.05-beta`.** Use `Perl.addStateChangeListener` instead.
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Set this to a `function (from,to) {...}` to handle state changes of the Perl interpreter.
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Defaults to a simple implementation that logs via `console.debug()`.
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@ -383,6 +409,7 @@ It also provides the functions `unregister`, `sub_once`, and `sub1`
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in ["Memory Management and Anonymous `sub`s"](#memory-management-and-anonymous-subs).
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For convenience, it can also re-export `encode_json`, so you can
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request it directly from `WebPerl` instead of needing to `use` another module.
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Additional functions, like `js_new()`, are documented below.
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All functions are exported only on request.
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Note that WebPerl will also enable autoflush for `STDOUT`.
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@ -479,6 +506,21 @@ future be extended to return more than that, similar to `WebPerl::js()`,
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and then the passing of Perl values to JavaScript could be accomplished
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differently as well.
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### `js_new()`
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This function is a convenience function for calling JavaScript's `new`.
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The first argument is the name of the class, the following arguments are
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passed to the constructor. It returns the same thing as the `js()` function,
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in this case that would be the new object. For example:
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js_new('Blob', ["<html></html>"], {type=>"text/html;charset=utf-8"})
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is the same as calling this in JavaScript:
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new Blob(["<html></html>"], {type:"text/html;charset=utf-8"})
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This function was added in WebPerl `v0.05-beta`.
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The Mini IDE
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------------
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Hauke D
7 years ago
committed by
GitHub