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clipcopy.js - jscancer - Javascript crap (relatively small) |
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git clone git://git.codemadness.org/jscancer |
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clipcopy.js (764B) |
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1 // clipboard(text, [el]) |
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2 // (if allowed, try to) copy text to clipboard. |
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3 // specifying el tries to insert the textarea before the element, this |
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4 // prevents the page from scrolling in some cases. |
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5 function clipcopy(text, el) { |
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6 var textarea = document.createElement("textarea"); |
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7 textarea.value = text; |
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8 if (el == null) |
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9 document.body.appendChild(textarea); |
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10 else |
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11 el.parentNode.insertBefore(textarea, el); |
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12 textarea.focus(); |
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13 textarea.select(); |
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14 try { |
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15 document.execCommand("copy"); |
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16 } catch (err) { |
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17 } |
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18 if (el == null) |
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19 document.body.removeChild(textarea); |
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20 else |
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21 el.parentNode.removeChild(textarea); |
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22 } |
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23 |
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24 // copy the data-value from the specified element to the clipboard. |
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25 function clipcopy_datavalue(el) { |
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26 clipcopy(el.getAttribute("data-value") || "", el); |
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27 |
