javascript - Sanitize searchable string JS -

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trying make possible searching string character, should removed before shooting find function.

e.g. search string "john", while want returned possible variations "^" within (j^ohn, jo^hn, joh^n, ^john, john^) correct ones.

js part:

$(document).ready(function() {     $('#search').keyup(function()     {         searchtable($(this).val());     }); });  function searchtable(inputval) {     var table = $('#tbldata');     table.find('tr').each(function(index, row)     {         var allcells = $(row).find('td');         if(allcells.length > 0)     {         var found = false;         allcells.each(function(index, td)         {             var regexp = new regexp(inputval, 'i');             if(regexp.test($(td).text()))             {                 found = true;                 return false;             }         });         if(found == true)$(row).show();else $(row).hide();     } }); }

html part:

    <div class="tables"> <p>     <label for="search">         <strong>enter name</strong>     </label>     <input type="text" id="search"/>     <label></label> </p> <table id="tbldata" class="target table table-bordered table-striped">    <tr>        <th>first name</th>        <th>last name</th>        <th>number</th>        <th>letters</th>        <th>gender</th>        <th>company</th>    </tr>    <tr>        <td>jo^hn</td>        <td>lenno^n</td>        <td>151</td>        <td>sf</td>        <td>male</td>        <td>sms global (technologies)</td>    </tr>    <tr>        <td>pau^l</td>        <td>mcc^artney</td>        <td>753</td>        <td>tj</td>        <td>male</td>        <td>sms global (services)</td>    </tr>    <tr>        <td>george</td>        <td>harrison</td>        <td>24</td>        <td>ge</td>        <td>female</td>        <td>sms aim technologies</td>    </tr>    <tr>        <td>ringo</td>        <td>starr</td>        <td>26</td>        <td>hg</td>        <td>female</td>        <td>sms global (help desk)</td>    </tr> </table>

here example:

jsfiddle

simply can replace "^" , try compare input string data below.

var inputstring="john"; inputstring=inputstring.tolowercase(); var text="joh^n"; text=text.tolowercase(); text=text.replace("^",""); (text===inputstring)?true:false;

if want use text similarity can use text similarity algorithms such levenshtein string matching algorithm, quick solution try library: fuzzyset


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