Function readDataFromPage

examples/assets/library/iframe-content.js:206–236

()

  }

  function readDataFromPage() {
    function readData() {
      var data = window.iFrameResizer;

      log('Reading data from page: ' + JSON.stringify(data));

      messageCallback     = ('messageCallback'         in data) ? data.messageCallback         : messageCallback;
      readyCallback       = ('readyCallback'           in data) ? data.readyCallback           : readyCallback;
      targetOriginDefault = ('targetOrigin'            in data) ? data.targetOrigin            : targetOriginDefault;
      heightCalcMode      = ('heightCalculationMethod' in data) ? data.heightCalculationMethod : heightCalcMode;
      widthCalcMode       = ('widthCalculationMethod'  in data) ? data.widthCalculationMethod  : widthCalcMode;
    }

    function setupCustomCalcMethods(calcMode, calcFunc) {
      if ('function' === typeof calcMode) {
        log('Setup custom ' + calcFunc + 'CalcMethod');
        customCalcMethods[calcFunc] = calcMode;
        calcMode = 'custom';
      }

      return calcMode;
    }

    if(('iFrameResizer' in window) && (Object === window.iFrameResizer.constructor)) {
      readData();
      heightCalcMode = setupCustomCalcMethods(heightCalcMode, 'height');
      widthCalcMode  = setupCustomCalcMethods(widthCalcMode,  'width');
    }

    log('TargetOrigin for parent set to: ' + targetOriginDefault);
  }


  function chkCSS(attr,value) {