Rev 1646 | Rev 1649 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | SVN | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1601 | runge | 1 | |
| 1647 | runge | 2 | function to_array(obj) |
| 3 | { |
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| 4 | var result = []; |
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| 5 | |||
| 6 | for (var n = 0; n < obj.length; n++) |
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| 7 | { |
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| 8 | result.push(obj[n]); |
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| 9 | } |
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| 10 | |||
| 11 | return result; |
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| 12 | } |
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| 13 | |||
| 1646 | runge | 14 | function array_length(array) |
| 15 | { |
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| 16 | var count = 0; |
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| 1647 | runge | 17 | |
| 1646 | runge | 18 | for (var n in array) |
| 19 | { |
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| 20 | count++; |
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| 21 | } |
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| 1647 | runge | 22 | |
| 1646 | runge | 23 | return count; |
| 24 | } |
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| 25 | |||
| 1644 | runge | 26 | function in_array(array, item) |
| 1601 | runge | 27 | { |
| 1644 | runge | 28 | for (var n in array) |
| 1604 | runge | 29 | { |
| 1644 | runge | 30 | if (array[n] == item) |
| 31 | { |
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| 32 | return true; |
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| 33 | } |
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| 1604 | runge | 34 | } |
| 1603 | runge | 35 | |
| 1644 | runge | 36 | return false; |
| 1603 | runge | 37 | } |
| 38 | |||
| 1644 | runge | 39 | function key_in_array(array, key) |
| 1614 | runge | 40 | { |
| 1619 | runge | 41 | for (var n in array) |
| 1614 | runge | 42 | { |
| 1644 | runge | 43 | if (n == key) |
| 1614 | runge | 44 | { |
| 45 | return true; |
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| 46 | } |
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| 47 | } |
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| 48 | |||
| 49 | return false; |
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| 50 | } |
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| 51 | |||
| 1647 | runge | 52 | function get_keys(array) |
| 53 | { |
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| 54 | var result = []; |
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| 55 | |||
| 56 | for (var name in array) |
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| 57 | { |
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| 58 | result.push(name); |
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| 59 | } |
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| 60 | |||
| 61 | return result; |
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| 62 | } |
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| 63 | |||
| 1603 | runge | 64 | String.prototype.ltrim = function(charlist) |
| 65 | { |
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| 66 | charlist = !charlist ? ' \s\xA0' : charlist.replace(/([\[\]\(\)\.\?\/\*\{\}\+\$\^\:])/g, '\$1'); |
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| 67 | var re = new RegExp('^[' + charlist + ']+', 'g'); |
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| 68 | return this.replace(re, ''); |
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| 69 | } |
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| 70 | |||
| 71 | String.prototype.rtrim = function(charlist) |
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| 72 | { |
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| 73 | charlist = !charlist ? ' \s\xA0' : charlist.replace(/([\[\]\(\)\.\?\/\*\{\}\+\$\^\:])/g, '\$1'); |
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| 74 | var re = new RegExp('[' + charlist + ']+$', 'g'); |
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| 75 | return this.replace(re, ''); |
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| 76 | } |
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| 77 | |||
| 78 | String.prototype.trim = function(charlist) |
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| 79 | { |
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| 80 | var str = this.ltrim(charlist); |
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| 81 | return str.rtrim(charlist); |
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| 82 | } |