sverweij/mscgen_js

module.exports = {
  ss: function (pId) {
    return {
      show: function (pDisplayStyle) {
        pId.removeAttribute('style')
        if (pDisplayStyle) {
          pId.style.display = pDisplayStyle
        }
      },
      hide: function () {
        pId.style.display = 'none'
      },
      toggle: function () {
        if (pId.style.display === 'none') {
          pId.removeAttribute('style')
        } else {
          pId.style.display = 'none'
        }
      }
    }
  },
  attachEventHandler: function (pQuerySelector, pEvent, pFunction) {
    var lNodes = document.querySelectorAll(pQuerySelector)
    for (var i = 0; i < lNodes.length; i++) {
      lNodes[i].addEventListener(pEvent, pFunction, { capture: false, passive: true })
    }
  },
  doForAllOfClass: function (pClass, pFunction) {
    var lNodes = document.getElementsByClassName(pClass)
    for (var i = 0; i < lNodes.length; i++) {
      pFunction(lNodes[i])
    }
  },
  ajax: function (pURL, pSuccessFunction, pErrorFunction) {
    var lHttpRequest = new XMLHttpRequest()
    lHttpRequest.onreadystatechange = function (pEvent) {
      if (pEvent.target.readyState === XMLHttpRequest.DONE) {
        if (lHttpRequest.status === 200) {
          pSuccessFunction(pEvent)
        } else {
          pErrorFunction(pEvent)
        }
      }
    }
    lHttpRequest.open('GET', pURL)
    lHttpRequest.responseType = 'text'
    try {
      lHttpRequest.send()
    } catch (e) {
      pErrorFunction()
    }
  }
}
/*
 This file is part of mscgen_js.

 mscgen_js is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation, either version 3 of the License, or
 (at your option) any later version.

 mscgen_js is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.

 You should have received a copy of the GNU General Public License
 along with mscgen_js.  If not, see <http://www.gnu.org/licenses/>.
 */