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12 Cards in this Set
- Front
- Back
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For In loop
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for (var i in myArray) { myArray[i] }
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For Loop
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for (var i = 0; i < arrayLength; i + + )
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Difference between For In and For Loops
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If an extension is added to a native object such as array, the "For In" Loop will output it. The "For" loop will not.
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Arithmetic Operators
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(+, -, *, /, %, + +, --, unary -, unary +)
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Assignment Operators
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(=, *=, /=, %=, + =, -=, < < =, > > =, > > > =, &=, ^ =, | =)
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Bitwise Operators
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(&, |, ^, ~, < <, > >, > > >)
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Comparison Operators
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(==, !=, = = =, != =, >, > =, <, < =)
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Logical Operators
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(&&, | |, !)
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String Operators
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(+ and + =)
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Member Operators
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(object.property and object[" property"])
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Conditional Operator
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(condition ? ifTrue : ifFalse)
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Eval function
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Will evaluate a string as javascript code like:eval(“a = 1; b = 2; alert(“ a + b = “ + (a + b))”); /* will display a + b = 3 */
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