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@eivindingebrigtsen
Created May 30, 2011 11:51
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split
var txt = "Dette vil slette elevtelling og all tilhørende elevdata. Ønsker du å fortsette?";
function spliton30char (txt){
var arr = txt.split("");
var str = "";
var limit = 30;
var line = 0;
var ret = [];
for(var a in arr){
if(line<limit){
str += arr[a];
}else{
if(arr[a] === " "){
ret.push(str);
str = "";
line = 0;
}else{
str += arr[a];
}
}
line++;
}
ret.push(str);
return ret;
}
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