javascript - JQuery if line of text starts with character, wrap whole line in span -


so have text , need give different color lines start character. have far this:

var msgtext = $(".msginfo").html();  var textlines = msgtext.split("<br>");  $(textlines).each(function(line, text) {    if (text.indexof("&gt;&gt;") == 0) {      $(".msginfo").html(function(i, html) {        return html.replace(text, "<span style=\"color:#bfbfbf;\">" + text + "</span>");      });    }  });
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>  <div class="msginfo">nova mensagem 2<br><br>cumpts;<br>josue<br>apt 253<br><br>&gt;&gt;nova mensagem 1<br>&gt;&gt;<br>&gt;&gt;<br>&gt;&gt;&gt;&gt;como sei para que enviei mensagem? preciso de um campo que diga para quem foi mensagem?<br>&gt;&gt;&gt;&gt;<br>&gt;&gt;&gt;&gt;<br>&gt;&gt;&gt;&gt;&gt;&gt;mensagem    de teste para verificar o nome de quem enviou o email.<br>&gt;&gt;&gt;&gt;&gt;&gt;<br>&gt;&gt;&gt;&gt;<br>&gt;&gt;<br></div>

but it's not wrapping lines. ones text other ">>" in them.

what doing wrong?

thanks

that replacing seems bit nasty , costly. how like:

var msgtext = $(".viewmessage .msg .msginfo").html(); var newtext = ''; var textlines = msgtext.split("<br>"); $(textlines).each(function(line,text){     if (text.indexof("&gt;&gt;") == 0){         if (text.indexof("&gt;&gt;") == 0){         text = "<span style=\"color:#bfbfbf;\">" + text +"</span>";     }      newtext += text; }); $(".viewmessage .msg .msginfo").html(newtext);

be careful though. epascarello pointed out, jquery selector $(".viewmessage .msg .msginfo") select multiple elements. should make sure grabs single element or "textreplace" of found elements if desired.


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