Escape newline

HTML

<div class="form-group row" style="width: 100%;">
                                <div class="col-md-12 exp">
                                    <label for="exp"><br>Do you have call center experience? &nbsp;&nbsp;&nbsp;</label>
                                    <label class="radio-inline"><input type="radio" name="exp" id="exp" value="Yes">Yes</label>
                                    <label class="radio-inline"><input type="radio" name="exp" id="exp" value="No">No</label>
                                    <br>
                                    <label for="exp"><br>Did you have any language training? &nbsp;&nbsp;&nbsp;</label>
                                    <label class="radio-inline"><input type="radio" name="training" id="training" value="Yes">Yes</label>
                                    <label class="radio-inline"><input type="radio" name="training" id="training" value="No">No</label>
                                    <br>
                                    <label for="exp"><br><br>Company Name: &nbsp;&nbsp;&nbsp;</label>
                                    <input type="input" style="width: 60%;" class="form-control" id="company_name" placeholder="Company Name">
                                    <br>
                                    <label for="exp"><br><br>Position: &nbsp;&nbsp;&nbsp;</label>
                                    <input type="input" class="form-control" id="position" placeholder="Position">
                                    <label for="bday">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Duration: &nbsp;&nbsp;&nbsp;</label>
                                    <input id="date-picker-2" type="date" class="date-picker form-control" placeholder="Date Started"/>
                                    <input id="date-picker-3" type="date" class="date-picker form-control" placeholder="Date Ended"/>&nbsp;<input type="checkbox" id="present" value="present">&nbsp;Present
                ...

JavaScript

$(".add_exp1").click(function(){
           $(".exp").append('<br>\
                              <label for="exp">Another Work Experience<br><br>Company Name: &nbsp;&nbsp;&nbsp;</label>\
                                    <input type="input" style="width: 60%;" class="form-control" id="company_name" placeholder="Company Name">\
                                    <br>\
                                    <label for="exp"><br><br>Position: &nbsp;&nbsp;&nbsp;</label>\
                                    <input type="input" class="form-control" id="position" placeholder="Position">\
                                    <label for="bday">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Duration:\
 &nbsp;&nbsp;&nbsp;</label>\
                                    <input id="date-picker-2" type="date" class="date-picker form-control" placeholder="Date Started"/>\
                                    <input id="date-picker-3" type="date" class="date-picker form-control" placeholder="Date Ended"/>&nbsp;<input type="checkbox"\
 id="present" value="present">&nbsp;Present\
                                    <br><br><br>');         });