Most voted "extjs" questions
Sencha Ext JS is a Javascript framework for building Rich Internet Applications (Rias) that run on web browsers.
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14
votes1
answer489
viewsHow to link models (with Association), Forms, and grids in Extjs 4?
I’m using Extjs 4.2 in a project and I’m having problems involving model Associations and how to link them to Forms and grids. Let me illustrate with an example. I have 3 classes and 1 json, as…
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8
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answers446
viewsCould someone explain to me the term "Specification Pattern", applied in Javascript?
I did some research on the net, I found this website with valuable information. I work a lot with conditionals using javascript, see an excerpt of my function that receives radiogroup as a parameter…
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6
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answers737
viewsHow to save data from a changed grid?
My system has a grid with order items, coming from the dice. Well, I need to change the requested items, add one more item or even remove. You get the information in json and I’ll put it on the…
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5
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answers365
viewsHow to view a Youtube video in a Panel in Extjs?
Would you like to display a Youtube video in a Panel on Extjs. Would it be possible? Can someone give me a hint?
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3
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answers364
viewsHTML zebra table with Ext JS
I need to do a zebra table in Extjs 4.1.2’s Xtemplate feature where I have two for loop loops. I implemented a basic HTML, but someone has some idea of how to do it?
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3
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answers633
viewsHow to fix POST request URL using REST in Extjs 4?
I am using REST proxy. According to the default, when adding a data is used the POST without any parameter in the URL. For example, if I want to add a user, my URL should be localhost/usuarios/.…
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3
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answer367
viewsWhat is the best way to accentuate words in . js files?
There is a way to write words the way they are, with their accents? In php, just use: <meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1" /> In javascript, the word…
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2
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answer102
viewsProblem with Drag Drop Extjs
Returns me the following error when I drag a "file" to another "folder" in Tree TypeError: b is null or TypeError: a is null. Follow my two-word code :…
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1
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answer199
viewsLoop for Javascript internal variable scope problem
My job gerarContatosChamado returns an HTML table formatted with the values it receives from the parameter records, This works properly the table comes all formatted with the right data from all…
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answers21
viewsComponent Calendar 'Ext.calendar.panel.Panel' Extjs
Hello, I’m trying to use the Extjs 6.7 Extjs Calendar component but I’m having some difficulties with the Calendar-form-add. It is called from the event of a createButton, where the panel is opened.…
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1
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answer476
viewsFramework Javascript Extjs would be the best option for large projects?
I wonder if someone has experience or great knowledge about the Javascript Extjs framework or some equivalent. The goal is to know if the same is recommended (recommended = best option) for websites…
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1
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answers1267
viewsIs there an alternative method to window.print()?
I want to print an iframe, but the print() method does not work because my "src" attribute contains "data:text/html;charset=utf-8,%3Chtml%3E%3Cbody%3Efoo%3C/body%3E%3C/html%3E", There is a method…
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answers1948
viewsConvert seconds to hours in Extjs
I’m looking to convert seconds into hours in Extjs and would like to know if there is a function similar to gmdate("H:i:s", $total) in PHP.
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0
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answer46
viewsSet value in scrolltop
How do I set a new value in scrolltop, instead of it being 0, be for example a number 'x'. this.liveScroller.dom.scrollTop = 563;
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0
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answer16
viewsPaging combobox error while doing Reload.
I have a combobox with pageSize: 20 pagination. And I have a checkbox that serves to filter some records from the combobox. The error occurs when before marching the checkbox I navigate between the…
extjsasked 5 years, 8 months ago Ronivaldo Roner 159 -
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answer92
viewsProblem to add item in Tree with Extjs
How do I add an item using Tree in extjs. But I wanted to add somewhere specific, ex: add an item inside a specific folder. Follow my code for if necessary:…
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0
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answers56
viewsRun a function after adding item to store from a Tree
I have 2 Trees in my project made with Extjs4, and one of the Trees is added value in store after an event. I would like as soon as the value is added in store of the first tree, the second to…
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0
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answer82
viewsHow to trigger the drop event by pressing enter in Extjs
I wonder if there’s any way I can trigger a drop event by pressing enter on a treepanel. I’m not able to fire the event manually, which I’ve achieved so far: mediaCenter.getEl().addKeyMap({…
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answer33
viewsConvert timefield type of Ext JS to time in DB
I have the following code: var finalTime = record.get('attendance_time'); //Recupera valor do attendance_time record.set('attendance_time',finalTime.toTimeString()); In this code I take the value of…
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answer54
viewsHow to remove column header highlighting when filtered in the grid panel in Ext Js?
I have used the column header of the grid panel in Ext Js, and applied filters in the columns through its drop-down filter menu. Every time I apply a filter to the column through the menu, the…