fieldset.js

1.. 需要jdom.jar和bsf.jar,否则无法跟spring整合. 2.. dwr生成的javascript函数会自动加一个回调函数的参数,如原来的函数是checkExist(String

/*
 * Ext JS Library 2.0
 * Copyright(c) 2006-2007, Ext JS, LLC.
 * [e-mail]
 * 
 * http://extjs.com/license
 */

/**
 * @class Ext.form.FieldSet
 * @extends Ext.Panel
 * Standard container used for grouping form fields.
 * @constructor
 * @param {Object} config Configuration options
 */
Ext.form.FieldSet = Ext.extend(Ext.Panel, {
    /**
     * @cfg {Boolean} checkboxToggle True to render a checkbox into the fieldset frame just in front of the legend
     * (defaults to false).  The fieldset will be expanded or collapsed when the checkbox is toggled.
     */
    /**
     * @cfg {String} checkboxName The name to assign to the fieldset's checkbox if {@link #checkboxToggle} = true
     * (defaults to '[checkbox id]-checkbox').
     */
    /**
     * @cfg {Number} labelWidth The width of labels. This property cascades to child containers.
     */
    /**
     * @cfg {String} itemCls A css class to apply to the x-form-item of fields. This property cascades to child containers.
     */
    /**
     * @cfg {String} baseCls The base CSS class applied to the fieldset (defaults to 'x-fieldset').
     */
    baseCls:'x-fieldset',
    /**
     * @cfg {String} layout The {@link Ext.Container#layout} to use inside the fieldset (defaults to 'form').
     */
    layout: 'form',
    
    // private
    onRender : function(ct, position){
        if(!this.el){
            this.el = document.createElement('fieldset');
            this.el.id = this.id;
            this.el.appendChild(document.createElement('legend')).className = 'x-fieldset-header';
        }

        Ext.form.FieldSet.superclass.onRender.call(this, ct, position);

        if(this.checkboxToggle){
            var o = typeof this.checkboxToggle == 'object' ?
                    this.checkboxToggle :
                    {tag: 'input', type: 'checkbox', name: this.checkboxName || this.id+'-checkbox'};
            this.checkbox = this.header.insertFirst(o);
            this.checkbox.dom.checked = !this.collapsed;
            this.checkbox.on('click', this.onCheckClick, this);
        }
    },

    // private
    onCollapse : function(doAnim, animArg){
        if(this.checkbox){
            this.checkbox.dom.checked = false;
        }
        this.afterCollapse();

    },

    // private
    onExpand : function(doAnim, animArg){
        if(this.checkbox){
            this.checkbox.dom.checked = true;
        }
        this.afterExpand();
    },

    /* //protected
     * This function is called by the fieldset's checkbox when it is toggled (only applies when
     * checkboxToggle = true).  This method should never be called externally, but can be
     * overridden to provide custom behavior when the checkbox is toggled if needed.
     */
    onCheckClick : function(){
        this[this.checkbox.dom.checked ? 'expand' : 'collapse']();
    }

    /** @cfg {String/Number} activeItem @hide */
    /** @cfg {Mixed} applyTo @hide */
    /** @cfg {Object/Array} bbar @hide */
    /** @cfg {Boolean} bodyBorder @hide */
    /** @cfg {Boolean} border @hide */
    /** @cfg {Boolean/Number} bufferResize @hide */
    /** @cfg {String} buttonAlign @hide */
    /** @cfg {Array} buttons @hide */
    /** @cfg {Boolean} collapseFirst @hide */
    /** @cfg {String} defaultType @hide */
    /** @cfg {String} disabledClass @hide */
    /** @cfg {String} elements @hide */
    /** @cfg {Boolean} floating @hide */
    /** @cfg {Boolean} footer @hide */
    /** @cfg {Boolean} frame @hide */
    /** @cfg {Boolean} header @hide */
    /** @cfg {Boolean} headerAsText @hide  */
    /** @cfg {Boolean} hideCollapseTool @hide  */
    /** @cfg {String} iconCls @hide  */
    /** @cfg {Boolean/String} shadow @hide  */
    /** @cfg {Number} shadowOffset @hide  */
    /** @cfg {Boolean} shim @hide  */
    /** @cfg {Object/Array} tbar @hide  */
    /** @cfg {Boolean} titleCollapse @hide  */
    /** @cfg {Array} tools @hide  */
    /** @cfg {String} xtype @hide  */
    /** @property header @hide  */
    /** @property footer @hide  */
    /** @method focus @hide  */
    /** @method getBottomToolbar @hide  */
    /** @method getTopToolbar @hide  */
    /** @method setIconClass @hide  */
    /** @event activate @hide  */
    /** @event beforeclose @hide  */
    /** @event bodyresize @hide  */
    /** @event close @hide  */
    /** @event deactivate @hide  */
});
Ext.reg('fieldset', Ext.form.FieldSet);