jQuery wait for element

jquery.waitForEl.js

var waitForEl = function (selector, callback, maxTimes = false) {
  if (jQuery(selector).length) {
    callback();
  } else {
    if (maxTimes === false || maxTimes > 0) {
      maxTimes != false && maxTimes--;
      setTimeout(function () {
        waitForEl(selector, callback, maxTimes);
      }, 100);
    }
  }
};
    
/**
Example Usage:
jQuery(document).ready(function () {
    var selector = '#element';
  
    var waitForEl = function (selector, callback, maxTimes = false) {
      if (jQuery(selector).length) {
        callback();
      } else {
        if (maxTimes === false || maxTimes > 0) {
          maxTimes != false && maxTimes--;
          setTimeout(function () {
            waitForEl(selector, callback, maxTimes);
          }, 100);
        }
      }
    };
  
    waitForEl(selector, function () {
        jQuery(selector); // do something with selector
    }, 100);
});
*/