Jul 31,  · what is el and how to get itemId to a panel? If this is your first visit, you may have to register before you can post. To start viewing messages, . ExtJS - How to get component item value. Ask Question 8. 2. Give your field an itemId in its config e.g. itemId: 'theField': Remember any config settings in ext js will get a setter and getter, thus fieldLabel has getFieldLabel() & setFieldLabel(s) methods. itemId is just a way of identifying an instance of a component without polluting the global id space, and you can use it both to get an item in a container with rostofdom.infoponent('foo'); like I did in my example, or more generally with componentQuery('[itemId=foo]'); like I did to answer your question.

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get itemid ext js

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In ExtJs Best practices I gone through not to use Id for accessing Ext Components rather use ItemId, I am very new in accessing components using ItemID, does any one can help me in default syntax or the way to access components.. Also on click of yes in a message box I need to disable some components in masked page, whether this can be achieved with the help of ItemID? Jul 31,  · what is el and how to get itemId to a panel? If this is your first visit, you may have to register before you can post. To start viewing messages, . How do i get the components with same 'itemId'? using ExtJS I have 4 combos in different hbox layout with same itemId. I need get the values of all these combox. Is there any api's available for this? form1 row1 combo1 form1 row2 combo2 form1 row3 combo3 form1 row4 combo4 Please help. ExtJS - How to get component item value. Ask Question 8. 2. Give your field an itemId in its config e.g. itemId: 'theField': Remember any config settings in ext js will get a setter and getter, thus fieldLabel has getFieldLabel() & setFieldLabel(s) methods. 1 Answer 1. id: The id of a component translates to an html id attribute. As for html, the id must be unique in the document or application. itemId: The itemId is a reference internal to ExtJs. It doesn't need to be globally unique, but it must be unique among the child components from the parent where you want to use the reference. How to use rostofdom.infoentQuery in Ext JS 4. If you want you can also resolve it by itemId, which is alternative reference solution to your object instead of id and rostofdom.info() method. Since itemId is index to the container’s internal MixedCollection, the itemId is scoped locally to the container. The itemId can be used with the getComponent() call on parent items, like container and panels. If you change your itemId on your container to just an id property. You can then get to your child items like so: rostofdom.info('buttonContainer').getComponent('renderattachmntbutton'); This is just one . Not the answer you're looking for? Browse other questions tagged extjs extjs4 extjs extjs-mvc or ask your own question. itemId is just a way of identifying an instance of a component without polluting the global id space, and you can use it both to get an item in a container with rostofdom.infoponent('foo'); like I did in my example, or more generally with componentQuery('[itemId=foo]'); like I did to answer your question. I'm unfamiliar with the Ext library, but with vanilla Javascript, there's only a handful of ways to get a particular element; you can get it by its ID, search for it after getting all elements by a tag name (this is how JQuery gets elements by class name I believe), or, new to HTML5, get an element by a class name.You can use the rostofdom.info.) or down() or up() to get the component you are referring to. If you want to get a component(say a button) within a. Access to nested component by itemId. Hi, getCmp()" method which recursive find a component by itemId. Need any sort of Ext JS help?. component, getitemid, item id, itemid. Replies: 2 activetab, extjs, getitemid, tabpanel. Replies: 3 getItemId is not a function only in ExtJS Started by pcr, 2. rostofdom.info('panel > form > button[itemId=save]') panel with itemId = 'parent', so it will iterate items until find the valid panel. In Ext JS an itemId can be used as an alternative way to get a reference to a component when no object reference is available. Instead of. -

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