sencha js

The query function executes Ext. componentquery. query and returns a component queue. Therefore, there is only one component entry whose ID is backbtn. The first item returned to the array is the toolbar button. If you need to find more information about the component query, you can read and query Zho here to see how the sencha touch documentation explains. Now that we have an instance of the button, we can append a processor to trigger it when th

Introduction of touch files, including resources and sencha-touch-debug.js filesThe contents of the index.html file are as follows: span class= "tag" > rel = "stylesheet" href = type = "text/css" > Implementation ShowcaseFrom for notes (Wiz)Sencha Touch Environment Setup

For Jasmine, I will not introduce it more. Can go to the official website to see http://pivotal.github.com/jasmine/ Although sencha touch (hereinafter referred to as St) has some bugs, it does not affect the use of the project, because we only use the features and UI parts provided by sencha touch. In my personal opinion, Mixin is better. Previously, openlaszlo also supported Mixin, so it is almost the same

Label: blog Io ar Java SP Div on 2014 Art The sencha touch panel and container events do not contain click events, but sometimes we need to add click events to a panel. The specific implementation code is as follows. Ext.getCmp('panel_id').element.on({ tap : function() { alert("你点击了panel"); }, touchstart:function(){ console.log("touch start......");

1: Download http://www.sencha.com/products/touch/download/on the official website. download the latest version 2.3.1a; 2. Create a folder directory structure as follows: Create other folders by yourself. touch-2.3 is the first step to download and decompress the files from the official website. 3. Write the Code: 1: index.html 2: app. js /** * Created by Chongshi Tan on 14-3-4. */Ext.application( { name: 'WifiApp', controllers: ['WifiCont

After two hours of searching for data, I found that defining variables is so simple that all documents in China are copy, with no technical content; The data store url I accessed is used to drive the bullet parameters, 1. I define a variable, VAR Params = 'test '; However, my other JS files have not responded by modifying his values. 2. Ext. Define MyApp. App. config In the application, requires ['myapp. App. config'] MyApp. App. config. getparams ();

Background: In ST, sometimes we need to make different iner a template. However, when we need to click a container, We Need To trigger the event. However, there is no tap event in the container. We need to manually add and register this event. In addition, you can select any container to register events. There are two ways to register an event Refer to a foreign post: How to set element listeners Container. js Ext. define ('dingcan. view. component. h

Attachlistener:function (EventName, doc) { if (!doc) { doc = document; } var DefaultView = Doc.defaultview; if (Ext.os.is.iOS Ext.os.version.getMajor () Sencha Touch Xiaomi 3 Unable to click Bug fix

the view just below itExt.Viewport.on ({ delegate: ' Mask ', show:function (mask) { var activeitem = Ext.Viewport.getActiveItem () ; if (activeitem.element) activeItem.element.addCls (' prevent-pointer-events '); }, hide:function (mask) { var activeitem = Ext.Viewport.getActiveItem (); SetTimeout (function () { if (activeitem.element) activeItem.element.removeCls (' prevent-pointer-events '); } , (); });Welco

Marytype: ' Sum ', renderer:function (value, MetaData, record, Rowidx, COLIDX, store, view) { return value + ' meta '}, Summaryrenderer:function (value, Summarydata, Dataindex) { return value + ' meta '}},{text: ' Repair Factory ', Dataindex: ' Factory ', width:120, summaryrenderer:f Unction (value, Summarydata, dataIndex) {return ' average '}},{text: ', dataindex: ' Costav ', width:180, field: {xtype: ' Numberfield '}, Summarytype: ' Av

authority is downloadsprovider. */public Static Boolean isdownloadsdocument (UrI uri) {return "com.android.providers.downloads.documents". Equals (Uri.getauthority ());} /** * @param URI of the URI to check. * @return Whether The Uri authority is mediaprovider. */public static Boolean ismediadocument (Uri uri) {return "com.android.providers.media.documents". Equals ( Uri.getauthority ());} /** * @param URI of the URI to check. * @return Whether The Uri authority is Google Photos. */public stati

Before modification:After modification:Add the following code to the controller that corresponds to the TabPanelConfig: {Views: [' Main '],Refs: {Main: ' Main ',},Control: { ' Main ': { Initialize: ' Initialize '}}},Evenly distributes the width of the icon at the bottom of the tabInitialize:function () { var tabpanelitems = This.getmain (). GetItems (); for (var i = 0; i if (tabpanelitems.items[i].tab) {Because there are four buttons, 25% indicates the width ratio of each buttonTabpanelitems.i

Now let's modify the objects passed to the distribution function as follows: 12345678910 Ext. Dispatch ({Controller: 'home ',Action: 'index ',Historyurl: 'home/Index ',//Animation :{Type: 'slide ',Reverse: True,},}); We have added the animation customer attribute to the object with the specified animation attribute. this object will be passed from index actionSetactiveitemFeature, we can add any more customer attributes we want to add. Next we will see how we can acce

The extension code is as follows:Ext.define (' UX. BMap ', {alternateclassname: ' BMap ', Extend: ' Ext.container ', xtype: ' BMap ', requires: [' Ext.util.Geolocation ' ], config: {///private variable, map object Map:null,///Basic usage:1. Introduction of Baidu map JavaScript fast versionhttp://api.map.baidu.com/api?type=quickak=Y5wTAbhgC4EDVgaBnzCUYO9lv=1.02. Use in view, usage similar to the official Google Maps controlExt.define (' App.view.Map ', { alternateclassname: ' Map ', extend:

obvious parts include UI elements and special effects. IE10 preview supports the introduction of visual HTML5 and CSS3 features in almost all the past three years. In IE9, Microsoft has paid attention to several improvements to its capabilities, such as hardware acceleration and canvas. However, IE10 has introduced more: N CSS Transformation: efficient and smooth conversion between 2D and 3D. 3D conversion and anti-aliasing are significantly better than many other browsers. The smoothness of th

Sencha does not seem to be able to control the IMG Tag event if xtemplate is used in the list. VaR mytemplate = new Ext. xtemplate (' ); So write the noimage function in the onerror event of IMG, and then add the function to it? The HTML experiment added to the List failed. Most reliable in index.html Function noimage (IMG ){IMG. src = 'resources/img/ic_contact.png ';}

[ExtJS5 Study Notes] section 30th sencha extjs 5 gridpanel group summary, extjs5gridpanel Address: http://blog.csdn.net/sushengmiyan/article/details/42240531 Author: sushengmiyan Certificate ------------------------------------------------------------------------------------------------------------------------------------ This article uses the grouping statistics display function in the gridpanel of extjs as an example, involving knowledge points: Fea

[ExtJS5 Study Notes] sencha extjs 5 Table gridpanel group summary in section 30th This article uses the grouping statistics display function in the gridpanel of extjs as an example, involving knowledge points: Features in data grid in Ext. grid. Panel model/store and ftype: 'groupingsummary 'among others I. First read: The installation month shown in the image is displayed in groups. The total and average values are displayed under each group. My ex

This example does not use the Sencha MVC pattern. Just a simple read loading local JSON data sample.The document structure is as follows:The App.js code is as follows:Ext.require ([' Ext.form.Panel ', ' Ext.data.Store ', ' Ext.data.reader.Json ', ' Ext.dataview . DataView ']); Ext.application ({name: ' MyApp ', Icon: ' Images/icon.png ', Glossonicon:false,phonestarupscreen: ' Images/starup.png ', Tabletstartupscreen: ' Images/tablet.png ', launch:func

Recently has been using Sencha for front-end development, a separate post for the collation of common problems. The land will continue to add some content, colleagues also hope to be able to help everyone. ExtJS submit submission causes Emptytext to submit into the form: The code is as follows Copy Code Win.form.submit ({Submitemptytext:false,URL: ' xxxxx ',Method: ' Post '}); ExtJS limits the maximum number of