Java Script in 24 Hours - Hour 5:
Brad's Week 3 Examples
- CS-555 Week 3: alert 1
- CS-555 Week 3: alert 2
- CS-555 Week 3: alert 3
- CS-555 Week 3: alert 4
- CS-555 Week 3: alert 5
- CS-555 Week 3: alert 6
- CS-555 Week 3: external 1
- CS-555 Week 3: getElementById 1
- CS-555 Week 3: getElementById 2
- CS-555 Week 3: innerHTML 1
- CS-555 Week 3: innerHTML 2
- CS-555 Week 3: innerHTML 3
- CS 555 Week 3: noscript 1
Brad's Week 4 Examples
- CS-555 Week 4: Arrays and PostFix / PreFix
- CS-555 Week 4: getElementsByTagName
- CS-555 Week 4: Strings and parseInt
Brad's Week 5 Examples
Chapter 5 - JS In 24 Hours
Table 5.1 (pg. 67) Common Java Script Operators
| Operator | Description | Example |
|---|---|---|
| + | Concatenate (combine) strings | message+"this is" = " a test"; |
| + | Add | result = 5 + 7; |
| - | Substract | score = score - 1; |
| * | Multiply | total = quantity * price; |
| / | Divide | average = sum / 4; |
| % | Modulo (remainder) | remainder = % 4; |
| ++ | Increment | tries++; |
| -- | Decrement | total--; |
pg.68 - Use parentheses to control Operator Precedence when needed.
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pg.70 - parseInt() converts strings to integers.
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pg.71 - object-oruented syntax.
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listing 5.1 pg.71 - Assigning Values to Strings and Combining Them
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pg.72 - Calculating a String's Length
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pg.73 - Converting the String's Case
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pg.74 - substring Using Part of a String
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pg.75 - substring Getting a Single Character
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pg.75 - substring Finding a Substring
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pg.76 - arrays - Creating a Numeric Array
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pg.77 - arrays - Understanding Array Length
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pg.77a - arrays - Accessing Array Elements
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pg.78 - string arrays - Creating a String Array
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pg.78 - string arrays - Splitting a String
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pg.79 - string arrays - Sorting a String Array
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pg.79 - string arrays - Sorting a Numeric Array
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Listing 5.2-5.3, pg.80 - string arrays - Sorting and Displaying Names
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Sorting String Arrays
Enter two or more names in the field below, and the sorted list of names will appear in the text area.