ddd-jquery/attributes/prop.js

de-bowerified, de-amdified, de-gruntified... jQuery.

var jQuery = require('../core'), access = require('../core/access'), support = require('./support');
var rfocusable = /^(?:input|select|textarea|button)$/i;
jQuery.fn.extend({
    prop: function (name, value) {
        return access(this, jQuery.prop, name, value, arguments.length > 1);
    },
    removeProp: function (name) {
        return this.each(function () {
            delete this[jQuery.propFix[name] || name];
        });
    }
});
jQuery.extend({
    propFix: {
        'for': 'htmlFor',
        'class': 'className'
    },
    prop: function (elem, name, value) {
        var ret, hooks, notxml, nType = elem.nodeType;
        if (!elem || nType === 3 || nType === 8 || nType === 2) {
            return;
        }
        notxml = nType !== 1 || !jQuery.isXMLDoc(elem);
        if (notxml) {
            name = jQuery.propFix[name] || name;
            hooks = jQuery.propHooks[name];
        }
        if (value !== undefined) {
            return hooks && 'set' in hooks && (ret = hooks.set(elem, value, name)) !== undefined ? ret : elem[name] = value;
        } else {
            return hooks && 'get' in hooks && (ret = hooks.get(elem, name)) !== null ? ret : elem[name];
        }
    },
    propHooks: {
        tabIndex: {
            get: function (elem) {
                return elem.hasAttribute('tabindex') || rfocusable.test(elem.nodeName) || elem.href ? elem.tabIndex : -1;
            }
        }
    }
});
if (!support.optSelected) {
    jQuery.propHooks.selected = {
        get: function (elem) {
            var parent = elem.parentNode;
            if (parent && parent.parentNode) {
                parent.parentNode.selectedIndex;
            }
            return null;
        }
    };
}
jQuery.each([
    'tabIndex',
    'readOnly',
    'maxLength',
    'cellSpacing',
    'cellPadding',
    'rowSpan',
    'colSpan',
    'useMap',
    'frameBorder',
    'contentEditable'
], function () {
    jQuery.propFix[this.toLowerCase()] = this;
});