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Posted By

enochrisen on 11/01/06


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String function break


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enochrisen
shachi


breakString

 / Published in: JavaScript
 
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  1. <script type="text/javascript">
  2. //<![CDATA[
  3.  
  4. function breakString(breakMe,breakAt) {
  5. 	breakStr = arguments[2] || '\n';
  6. 	nbreaks = breakMe.length/breakAt;
  7. 	for(ret='',i=0;ret+=breakMe.substr(breakAt*i,breakAt)+breakStr,i<nbreaks;i++);
  8. 	return ret;
  9. }
  10.  
  11. // or even
  12.  
  13. String.prototype.break = 
  14. function(breakAt) {
  15. 	breakStr = arguments[1] || '\n';
  16. 	nbreaks = this.length/breakAt;
  17. 	for(ret='',i=0;ret+=this.substr(breakAt*i,breakAt)+breakStr,i<nbreaks;i++);
  18. 	return ret;
  19. };
  20.  
  21. //]]>
  22. </script>

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