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217 lines
18 KiB
217 lines
18 KiB
const DIAGRAM_1_A =
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'+---------+-------------+\n' +
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'| Classes | Metaclasses |\n' +
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'+---------+-------------|\n' +
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'| MyClass > MyMetaClass |\n';
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const DIAGRAM_1_B =
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'┏━━━━━━━━━┯━━━━━━━━━━━━━┓\n' +
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'┃ Classes │ Metaclasses ┃\n' +
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'┠─────────┼─────────────┨\n' +
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'┃ MyClass → MyMetaClass ┃\n' +
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'┃ │ ↓ ┃\n' +
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'┃ object ───→ type ←╮ ┃\n' +
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'┃ │ ↑ ╰───╯ ┃\n' +
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'┃ str ───────╯ ┃\n' +
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'┗━━━━━━━━━┷━━━━━━━━━━━━━┛\n';
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const DIAGRAM_2_A =
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'+---------+-------------+\n' +
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'| Classes | Metaclasses |\n' +
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'+---------+-------------|\n' +
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'| MyClass | MyMetaClass |\n';
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const DIAGRAM_2_B =
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'┏━━━━━━━━━┯━━━━━━━━━━━━━┓\n' +
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'┃ Classes │ Metaclasses ┃\n' +
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'┠─────────┼─────────────┨\n' +
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'┃ MyClass │ MyMetaClass ┃\n' +
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'┃ ↓ │ ↓ ┃\n' +
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'┃ object ←─── type ┃\n' +
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'┃ ↑ │ ┃\n' +
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'┃ str │ ┃\n' +
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'┗━━━━━━━━━┷━━━━━━━━━━━━━┛\n';
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const DIAGRAM_3_A =
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'+------------------+----------+------------+----------+\n' +
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'| | Sequence | Collection | Iterable |\n' +
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'+------------------+----------+------------+----------+\n';
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const DIAGRAM_3_B =
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'┏━━━━━━━━━━━━━━━━━━┯━━━━━━━━━━┯━━━━━━━━━━━━┯━━━━━━━━━━┓\n' +
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'┃ │ Sequence │ Collection │ Iterable ┃\n' +
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'┠──────────────────┼──────────┼────────────┼──────────┨\n' +
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'┃ list, range, str │ ✓ │ ✓ │ ✓ ┃\n' +
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'┃ dict, set │ │ ✓ │ ✓ ┃\n' +
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'┃ iter │ │ │ ✓ ┃\n' +
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'┗━━━━━━━━━━━━━━━━━━┷━━━━━━━━━━┷━━━━━━━━━━━━┷━━━━━━━━━━┛\n';
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const DIAGRAM_4_A =
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'+--------------------+----------+----------+--------+---------+--------+\n' +
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'| | Integral | Rational | Real | Complex | Number |\n' +
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'+--------------------+----------+----------+--------+---------+--------+\n';
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const DIAGRAM_4_B =
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'┏━━━━━━━━━━━━━━━━━━━━┯━━━━━━━━━━┯━━━━━━━━━━┯━━━━━━━━┯━━━━━━━━━┯━━━━━━━━┓\n' +
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'┃ │ Integral │ Rational │ Real │ Complex │ Number ┃\n' +
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'┠────────────────────┼──────────┼──────────┼────────┼─────────┼────────┨\n' +
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'┃ int │ ✓ │ ✓ │ ✓ │ ✓ │ ✓ ┃\n' +
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'┃ fractions.Fraction │ │ ✓ │ ✓ │ ✓ │ ✓ ┃\n' +
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'┃ float │ │ │ ✓ │ ✓ │ ✓ ┃\n' +
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'┃ complex │ │ │ │ ✓ │ ✓ ┃\n' +
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'┃ decimal.Decimal │ │ │ │ │ ✓ ┃\n' +
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'┗━━━━━━━━━━━━━━━━━━━━┷━━━━━━━━━━┷━━━━━━━━━━┷━━━━━━━━┷━━━━━━━━━┷━━━━━━━━┛\n';
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const DIAGRAM_5_A =
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"+----------------+----------------+---------------+----------------+-----------------+\n" +
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"| | {<float>} | {<float>:f} | {<float>:e} | {<float>:%} |\n" +
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"+----------------+----------------+---------------+----------------+-----------------+\n";
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const DIAGRAM_5_B =
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"┏━━━━━━━━━━━━━━━━┯━━━━━━━━━━━━━━━━┯━━━━━━━━━━━━━━━┯━━━━━━━━━━━━━━━━┯━━━━━━━━━━━━━━━━━┓\n" +
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"┃ │ {<float>} │ {<float>:f} │ {<float>:e} │ {<float>:%} ┃\n" +
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"┠────────────────┼────────────────┼───────────────┼────────────────┼─────────────────┨\n" +
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"┃ 0.000056789 │ '5.6789e-05' │ '0.000057' │ '5.678900e-05' │ '0.005679%' ┃\n" +
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"┃ 0.00056789 │ '0.00056789' │ '0.000568' │ '5.678900e-04' │ '0.056789%' ┃\n" +
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"┃ 0.0056789 │ '0.0056789' │ '0.005679' │ '5.678900e-03' │ '0.567890%' ┃\n" +
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"┃ 0.056789 │ '0.056789' │ '0.056789' │ '5.678900e-02' │ '5.678900%' ┃\n" +
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"┃ 0.56789 │ '0.56789' │ '0.567890' │ '5.678900e-01' │ '56.789000%' ┃\n" +
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"┃ 5.6789 │ '5.6789' │ '5.678900' │ '5.678900e+00' │ '567.890000%' ┃\n" +
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"┃ 56.789 │ '56.789' │ '56.789000' │ '5.678900e+01' │ '5678.900000%' ┃\n" +
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"┃ 567.89 │ '567.89' │ '567.890000' │ '5.678900e+02' │ '56789.000000%' ┃\n" +
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"┗━━━━━━━━━━━━━━━━┷━━━━━━━━━━━━━━━━┷━━━━━━━━━━━━━━━┷━━━━━━━━━━━━━━━━┷━━━━━━━━━━━━━━━━━┛\n";
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const DIAGRAM_6_A =
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"+----------------+----------------+---------------+----------------+-----------------+\n" +
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"| | {<float>:.2} | {<float>:.2f} | {<float>:.2e} | {<float>:.2%} |\n" +
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"+----------------+----------------+---------------+----------------+-----------------+\n";
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const DIAGRAM_6_B =
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"┏━━━━━━━━━━━━━━━━┯━━━━━━━━━━━━━━━━┯━━━━━━━━━━━━━━━┯━━━━━━━━━━━━━━━━┯━━━━━━━━━━━━━━━━━┓\n" +
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"┃ │ {<float>:.2} │ {<float>:.2f} │ {<float>:.2e} │ {<float>:.2%} ┃\n" +
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"┠────────────────┼────────────────┼───────────────┼────────────────┼─────────────────┨\n" +
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"┃ 0.000056789 │ '5.7e-05' │ '0.00' │ '5.68e-05' │ '0.01%' ┃\n" +
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"┃ 0.00056789 │ '0.00057' │ '0.00' │ '5.68e-04' │ '0.06%' ┃\n" +
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"┃ 0.0056789 │ '0.0057' │ '0.01' │ '5.68e-03' │ '0.57%' ┃\n" +
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"┃ 0.056789 │ '0.057' │ '0.06' │ '5.68e-02' │ '5.68%' ┃\n" +
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"┃ 0.56789 │ '0.57' │ '0.57' │ '5.68e-01' │ '56.79%' ┃\n" +
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"┃ 5.6789 │ '5.7' │ '5.68' │ '5.68e+00' │ '567.89%' ┃\n" +
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"┃ 56.789 │ '5.7e+01' │ '56.79' │ '5.68e+01' │ '5678.90%' ┃\n" +
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"┃ 567.89 │ '5.7e+02' │ '567.89' │ '5.68e+02' │ '56789.00%' ┃\n" +
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"┗━━━━━━━━━━━━━━━━┷━━━━━━━━━━━━━━━━┷━━━━━━━━━━━━━━━┷━━━━━━━━━━━━━━━━┷━━━━━━━━━━━━━━━━━┛\n";
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const DIAGRAM_7_A =
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'+------------+----------+------------+----------+--------------+\n' +
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'| | Iterable | Collection | Sequence | abc.Sequence |\n' +
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'+------------+----------+------------+----------+--------------+\n';
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const DIAGRAM_7_B =
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'┏━━━━━━━━━━━━┯━━━━━━━━━━┯━━━━━━━━━━━━┯━━━━━━━━━━┯━━━━━━━━━━━━━━┓\n' +
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'┃ │ Iterable │ Collection │ Sequence │ abc.Sequence ┃\n' +
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'┠────────────┼──────────┼────────────┼──────────┼──────────────┨\n' +
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'┃ iter() │ ! │ ! │ ✓ │ ✓ ┃\n' +
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'┃ contains() │ ✓ │ ✓ │ ✓ │ ✓ ┃\n' +
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'┃ len() │ │ ! │ ! │ ! ┃\n' +
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'┃ getitem() │ │ │ ! │ ! ┃\n' +
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'┃ reversed() │ │ │ ✓ │ ✓ ┃\n' +
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'┃ index() │ │ │ │ ✓ ┃\n' +
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'┃ count() │ │ │ │ ✓ ┃\n' +
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'┗━━━━━━━━━━━━┷━━━━━━━━━━┷━━━━━━━━━━━━┷━━━━━━━━━━┷━━━━━━━━━━━━━━┛\n';
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const DIAGRAM_8_A =
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'BaseException\n' +
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' +-- SystemExit';
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const DIAGRAM_8_B =
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"BaseException\n" +
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" ├── SystemExit <span class='hljs-comment'># Raised by the sys.exit() function.</span>\n" +
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" ├── KeyboardInterrupt <span class='hljs-comment'># Raised when the user hits the interrupt key.</span>\n" +
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" └── Exception <span class='hljs-comment'># User-defined exceptions should be derived from this class.</span>\n" +
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" ├── StopIteration <span class='hljs-comment'># Raised by next() when run on an empty iterator.</span>\n" +
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" ├── ArithmeticError <span class='hljs-comment'># Base class for arithmetic errors.</span>\n" +
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" │ └── ZeroDivisionError <span class='hljs-comment'># Raised when dividing by zero.</span>\n" +
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" ├── AttributeError <span class='hljs-comment'># Raised when an attribute is missing.</span>\n" +
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" ├── EOFError <span class='hljs-comment'># Raised by input() when it hits end-of-file condition.</span>\n" +
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" ├── LookupError <span class='hljs-comment'># Raised when a look-up on a sequence or dict fails.</span>\n" +
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" │ ├── IndexError <span class='hljs-comment'># Raised when a sequence index is out of range.</span>\n" +
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" │ └── KeyError <span class='hljs-comment'># Raised when a dictionary key is not found.</span>\n" +
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" ├── NameError <span class='hljs-comment'># Raised when a variable name is not found.</span>\n" +
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" ├── OSError <span class='hljs-comment'># Failures such as “file not found” or “disk full”.</span>\n" +
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" │ └── FileNotFoundError <span class='hljs-comment'># When a file or directory is requested but doesn't exist.</span>\n" +
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" ├── RuntimeError <span class='hljs-comment'># Raised by errors that don't fall in other categories.</span>\n" +
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" │ └── RecursionError <span class='hljs-comment'># Raised when the the maximum recursion depth is exceeded.</span>\n" +
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" ├── TypeError <span class='hljs-comment'># Raised when an argument is of wrong type.</span>\n" +
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" └── ValueError <span class='hljs-comment'># When an argument is of right type but inappropriate value.</span>\n" +
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" └── UnicodeError <span class='hljs-comment'># Raised when encoding/decoding strings from/to bytes fails.</span>\n";
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const DIAGRAM_9_A =
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'+------------------+-----------+-----------+--------------+\n' +
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'| | excel | excel_tab | unix_dialect |\n' +
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'+------------------+-----------+-----------+--------------+\n';
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const DIAGRAM_9_B =
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"┏━━━━━━━━━━━━━━━━━━┯━━━━━━━━━━━┯━━━━━━━━━━━┯━━━━━━━━━━━━━━┓\n" +
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"┃ │ excel │ excel_tab │ unix_dialect ┃\n" +
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"┠──────────────────┼───────────┼───────────┼──────────────┨\n" +
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"┃ delimiter │ ',' │ '\\t' │ ',' ┃\n" +
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"┃ quotechar │ '\"' │ '\"' │ '\"' ┃\n" +
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"┃ doublequote │ True │ True │ True ┃\n" +
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"┃ skipinitialspace │ False │ False │ False ┃\n" +
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"┃ lineterminator │ '\\r\\n' │ '\\r\\n' │ '\\n' ┃\n" +
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"┃ quoting │ 0 │ 0 │ 1 ┃\n" +
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"┃ escapechar │ None │ None │ None ┃\n" +
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"┗━━━━━━━━━━━━━━━━━━┷━━━━━━━━━━━┷━━━━━━━━━━━┷━━━━━━━━━━━━━━┛\n";
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const DIAGRAM_10_A =
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'+-----------+------------+----------+----------+\n' +
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'| | list | dict | set |\n' +
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'+-----------+------------+----------+----------+\n';
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const DIAGRAM_10_B =
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'┏━━━━━━━━━━━┯━━━━━━━━━━━━┯━━━━━━━━━━┯━━━━━━━━━━┓\n' +
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'┃ │ list │ dict │ set ┃\n' +
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'┠───────────┼────────────┼──────────┼──────────┨\n' +
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'┃ getitem() │ IndexError │ KeyError │ ┃\n' +
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'┃ pop() │ IndexError │ KeyError │ KeyError ┃\n' +
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'┃ remove() │ ValueError │ │ KeyError ┃\n' +
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'┃ index() │ ValueError │ │ ┃\n' +
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'┗━━━━━━━━━━━┷━━━━━━━━━━━━┷━━━━━━━━━━┷━━━━━━━━━━┛\n';
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// isFontAvailable:
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(function(d){function c(c){b.style.fontFamily=c;e.appendChild(b);f=b.clientWidth;e.removeChild(b);return f}var f,e=d.body,b=d.createElement("span");b.innerHTML=Array(100).join("wi");b.style.cssText=["position:absolute","width:auto","font-size:128px","left:-99999px"].join(" !important;");var g=c("monospace"),h=c("serif"),k=c("sans-serif");window.isFontAvailable=function(b){return g!==c(b+",monospace")||k!==c(b+",sans-serif")||h!==c(b+",serif")}})(document);
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if (isFontAvailable('Menlo')) {
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$(`code:contains(${DIAGRAM_1_A})`).html(DIAGRAM_1_B);
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$(`code:contains(${DIAGRAM_2_A})`).html(DIAGRAM_2_B);
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$(`code:contains(${DIAGRAM_3_A})`).html(DIAGRAM_3_B);
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$(`code:contains(${DIAGRAM_4_A})`).html(DIAGRAM_4_B);
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$(`code:contains(${DIAGRAM_5_A})`).html(DIAGRAM_5_B);
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$(`code:contains(${DIAGRAM_6_A})`).html(DIAGRAM_6_B);
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$(`code:contains(${DIAGRAM_7_A})`).html(DIAGRAM_7_B);
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$(`code:contains(${DIAGRAM_8_A})`).html(DIAGRAM_8_B);
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$(`code:contains(${DIAGRAM_9_A})`).html(DIAGRAM_9_B);
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$(`code:contains(${DIAGRAM_10_A})`).html(DIAGRAM_10_B);
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}
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var isMobile = false;
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// Device detection:
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if(/(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|ipad|iris|kindle|Android|Silk|lge |maemo|midp|mmp|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows (ce|phone)|xda|xiino/i.test(navigator.userAgent)
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|| /1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\-(n|u)|c55\/|capi|ccwa|cdm\-|cell|chtm|cldc|cmd\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\-s|devi|dica|dmob|do(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\-|_)|g1 u|g560|gene|gf\-5|g\-mo|go(\.w|od)|gr(ad|un)|haie|hcit|hd\-(m|p|t)|hei\-|hi(pt|ta)|hp( i|ip)|hs\-c|ht(c(\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac( |\-|\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\/)|klon|kpt |kwc\-|kyo(c|k)|le(no|xi)|lg( g|\/(k|l|u)|50|54|\-[a-w])|libw|lynx|m1\-w|m3ga|m50\/|ma(te|ui|xo)|mc(01|21|ca)|m\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\-2|po(ck|rt|se)|prox|psio|pt\-g|qa\-a|qc(07|12|21|32|60|\-[2-7]|i\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\-|oo|p\-)|sdk\/|se(c(\-|0|1)|47|mc|nd|ri)|sgh\-|shar|sie(\-|m)|sk\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\-|v\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\-|tdg\-|tel(i|m)|tim\-|t\-mo|to(pl|sh)|ts(70|m\-|m3|m5)|tx\-9|up(\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\-|your|zeto|zte\-/i.test(navigator.userAgent.substr(0,4))) {
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isMobile = true;
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}
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// ===== Scroll to Top ====
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$(window).scroll(function() {
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if (isMobile && $(this).scrollTop() >= 480) { // If mobile device and page is scrolled more than 520px.
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$('#return-to-top').fadeIn(200); // Fade in the arrow
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} else {
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$('#return-to-top').fadeOut(200); // Else fade out the arrow
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}
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});
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$('#return-to-top').click(function() { // When arrow is clicked
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$('body,html').animate({
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scrollTop : 0 // Scroll to top of body
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}, 500);
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});
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