Elep

function setDataByPlugin(extension, data){

var tr = jQuery('tr#row_' + extension);

if (!tr) {
        return;
    }

var v_new = String(data['version']).trim();

tr.find('.new_version').text(v_new);
 var v_current = tr.find('span.version').text().trim();
 if (v_current != null){
 // Current version is older than next_version
 var compare = compareVersions(v_current,v_new);
 if (compare == '<'){
 //display download link for new version
 tr.find('.new_version_link').show();
 }
 }
}

//compare version from regurlabs
function compareVersions (num1, num2) {
    num1 = num1.split('.');
    num2 = num2.split('.');

var let1 = '';
    var let2 = '';

var max = Math.max(num1.length, num2.length);
 for (var i = 0; i < max; i++) {
 if (typeof num1[i] === 'undefined') {
 num1[i] = '0';
 }
 if (typeof num2[i] === 'undefined') {
 num2[i] = '0';
 }

let1    = num1[i].replace(/^[0-9]*(.*)/, '$1');
        num1[i] = parseInt(num1[i]);
        let2    = num2[i].replace(/^[0-9]*(.*)/, '$1');
        num2[i] = parseInt(num2[i]);

if (num1[i] < num2[i]) {
 return '<';
 }

if (num1[i] > num2[i]) {
            return '>';
        }
    }

// numbers are same, so compare trailing letters
    if (let2 && (!let1 || let1 > let2)) {
        return '>';
    }

if (let1 && (!let2 || let1 < let2)) {
 return '<';
 }

return '=';
}