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WordWrap //JavaScript Function



[UPDATED CODE AND HELP CAN BE FOUND HERE]


usage


alert("My world is biiiiiiiiiiiiig".wordWrap(10, "\n+", true));
alert("My world is biiiiiiiiiiiiig".wordWrap(10, "\n>", false));


code


//+ Jonas Raoni Soares Silva
//@ http://jsfromhell.com/string/wordwrap [v1.0]

String.prototype.wordWrap = function(m, b, c){
	var i, j, l, s, r;
	if(m < 1)
		return this;
	for(i = -1, l = (r = this.split("\n")).length; ++i < l; r[i] += s)
		for(s = r[i], r[i] = ""; s.length > m; r[i] += s.slice(0, j) + ((s = s.slice(j)).length ? b : ""))
			j = c == 2 || (j = s.slice(0, m + 1).match(/\S*(\s)?$/))[1] ? m : j.input.length - j[0].length
			|| c == 1 && m || j.input.length + (j = s.slice(m).match(/^\S*/)).input.length;
	return r.join("\n");
};
{{ tag }}, {{tag}},

{{ parent.title || parent.header.title}}

{{ parent.tldr }}

{{ parent.urlSource.name }}
{{ parent.authors[0].realName || parent.author}}

{{ parent.authors[0].tagline || parent.tagline }}

{{ parent.views }} ViewsClicks
Tweet

{{parent.nComments}}