Function updateProperties

plugins/UiPluginManager/media/js/all.js:367–454

(domNode, previousProperties, properties, projectionOptions)

        }
    };
    var updateProperties = function (domNode, previousProperties, properties, projectionOptions) {
        if (!properties) {
            return;
        }
        var propertiesUpdated = false;
        var propNames = Object.keys(properties);
        var propCount = propNames.length;
        for (var i = 0; i < propCount; i++) {
            var propName = propNames[i];
            // assuming that properties will be nullified instead of missing is by design
            var propValue = properties[propName];
            var previousValue = previousProperties[propName];
            if (propName === 'class') {
                if (previousValue !== propValue) {
                    throw new Error('"class" property may not be updated. Use the "classes" property for conditional css classes.');
                }
            } else if (propName === 'classes') {
                var classList = domNode.classList;
                var classNames = Object.keys(propValue);
                var classNameCount = classNames.length;
                for (var j = 0; j < classNameCount; j++) {
                    var className = classNames[j];
                    var on = !!propValue[className];
                    var previousOn = !!previousValue[className];
                    if (on === previousOn) {
                        continue;
                    }
                    propertiesUpdated = true;
                    if (on) {
                        classList.add(className);
                    } else {
                        classList.remove(className);
                    }
                }
            } else if (propName === 'styles') {
                var styleNames = Object.keys(propValue);
                var styleCount = styleNames.length;
                for (var j = 0; j < styleCount; j++) {
                    var styleName = styleNames[j];
                    var newStyleValue = propValue[styleName];
                    var oldStyleValue = previousValue[styleName];
                    if (newStyleValue === oldStyleValue) {
                        continue;
                    }
                    propertiesUpdated = true;
                    if (newStyleValue) {
                        checkStyleValue(newStyleValue);
                        projectionOptions.styleApplyer(domNode, styleName, newStyleValue);
                    } else {
                        projectionOptions.styleApplyer(domNode, styleName, '');
                    }
                }
            } else {
                if (!propValue && typeof previousValue === 'string') {
                    propValue = '';
                }
                if (propName === 'value') {
                    if (domNode[propName] !== propValue && domNode['oninput-value'] !== propValue) {