extjs

问题 var win = Ext.create('Ext.window.Window', { title: "Window", modal:true, width: 570, height: 440, layout: 'card', items:[{ xtype: "panel", border: true, bodyBorder: true, title: 'Panel', bodyStyle: { "background": "linear-gradient(to left, #fff , #6799ff)" }, id: 'PanelID', items:[{ xtype: 'box', id: 'BoxID', title:'Box', width: 558, height: 325, autoEl: { tag: 'iframe' }, listeners: { 'boxready': function() { var popWindowdoc = Ext.getCmp('BoxID').el.dom.contentDocument; $(popWindowdoc.body)

问题 maybe you can help me. When I try to show a pdf I created I got some weird symbols like this u\>�'���O���r>c!%�@�R�`YPd+��vv����1��E�'^k-�WD�*+��W^��wy��V Z��dUdJ�B���C�ڳtK����j:c���5����50���D3lgH#�}%���D+������ix����,��-�'\�� �_st^&0�Y���������v�*Ӗ,W����u!H��sNN��0cӝ��`xEk��d��^� �8K9�BL����9�̋"6/�E�|�̛�-�7�P��B�#�T�F���4`���� What I do is transform a html file with this code $html = $this->load->view('ReporteIngresoView', $data, TRUE); $pdf = new Pdf('P', 'mm', 'A4', TRUE, 'UTF-8', FALSE);

问题 maybe you can help me. When I try to show a pdf I created I got some weird symbols like this u\>�'���O���r>c!%�@�R�`YPd+��vv����1��E�'^k-�WD�*+��W^��wy��V Z��dUdJ�B���C�ڳtK����j:c���5����50���D3lgH#�}%���D+������ix����,��-�'\�� �_st^&0�Y���������v�*Ӗ,W����u!H��sNN��0cӝ��`xEk��d��^� �8K9�BL����9�̋"6/�E�|�̛�-�7�P��B�#�T�F���4`���� What I do is transform a html file with this code $html = $this->load->view('ReporteIngresoView', $data, TRUE); $pdf = new Pdf('P', 'mm', 'A4', TRUE, 'UTF-8', FALSE);

问题 How can I get my application from a view? For example consider I have an application Boo and there's a view that named Boo.view.Foo.List and I want to get Boo in the view List . Edit: See this code, and look at the line 20. Ext.define('Boo.view.Foo.List', { extend: 'Ext.panel.Panel', model: 'Boo.model.FooModel', alias: 'widget.foolist', store: 'FooListStore', initComponent: function () { this.columns = [ { text: "Hello world", dataIndex: 'Time', flex: 1 }, { xtype: 'actioncolumn', width: 50,

问题 I've already done a toolbar with buttons that have a dropdown menu but I need more submenu levels. It's possible to do that? Example: toolbarbutton -> menu 1 lv 1 menu 2 lv 1 menu 3 lv 1-> submenu 1 lv 2 submenu 2 lv 2 menu 4 lv 1 and so on... 回答1: Have a look at this example! You can achieve using the Ext.menu.Menu class. Here is an Example: { text: 'Main Menu', menu: { xtype: 'menu', items: [{ text: 'Menu One', iconCls: 'edit' }, { text: 'Menu Two', menu: { xtype: 'menu', items: [{ text:

问题 I've already done a toolbar with buttons that have a dropdown menu but I need more submenu levels. It's possible to do that? Example: toolbarbutton -> menu 1 lv 1 menu 2 lv 1 menu 3 lv 1-> submenu 1 lv 2 submenu 2 lv 2 menu 4 lv 1 and so on... 回答1: Have a look at this example! You can achieve using the Ext.menu.Menu class. Here is an Example: { text: 'Main Menu', menu: { xtype: 'menu', items: [{ text: 'Menu One', iconCls: 'edit' }, { text: 'Menu Two', menu: { xtype: 'menu', items: [{ text:

问题 I've already done a toolbar with buttons that have a dropdown menu but I need more submenu levels. It's possible to do that? Example: toolbarbutton -> menu 1 lv 1 menu 2 lv 1 menu 3 lv 1-> submenu 1 lv 2 submenu 2 lv 2 menu 4 lv 1 and so on... 回答1: Have a look at this example! You can achieve using the Ext.menu.Menu class. Here is an Example: { text: 'Main Menu', menu: { xtype: 'menu', items: [{ text: 'Menu One', iconCls: 'edit' }, { text: 'Menu Two', menu: { xtype: 'menu', items: [{ text:

问题 I am using extjs 4.0 and having a combobox with queryMode 'remote'. I fill it with data from server. The problem is that the number of records from server is too large, so I thought it would be better to load them by parts. I know there is a standart paginator tool for combobox, but it is not convinient because needs total number of records. The question, is there any way to add dynamic scrolling for combobox? When scrolling to the bottom of the list I want to send request for the next part

问题 I am using extjs 4.0 and having a combobox with queryMode 'remote'. I fill it with data from server. The problem is that the number of records from server is too large, so I thought it would be better to load them by parts. I know there is a standart paginator tool for combobox, but it is not convinient because needs total number of records. The question, is there any way to add dynamic scrolling for combobox? When scrolling to the bottom of the list I want to send request for the next part

问题 I am using ExtJs on a front end and an ASP.NET on the back-end. I am pretty new to both. I am trying to send a request to the back end using ExtJs, however, I get a 404 error. When I copy the URL from the console to the address bar in any browser, it works fine. I am using a localhost URL so I am not sure if that is the error. Here is my ExtJs code. (I realize there are some other issues in the code, I just want the front end to connect to the back-end for now). ExtJs code: Ext.define('AM