Databases
StackOverflow2013
Postsdbo
PO
 

Note that there are some explanatory texts on larger screens.

plurals
  1. PO
    primarykey
    data
    text
    <p>There's the <a href="http://google-web-toolkit.googlecode.com/svn/javadoc/2.0/com/google/gwt/user/client/DOM.html" rel="noreferrer"><code>DOM</code></a> class, that provides many wrapper methods for accessing the DOM tree. There's no function that takes a CSS selector jQuery style that I'm aware of - GWT just encourages/enforces accessing DOM elements through Widgets (and such), not directly - though I understand that in your case such "low-level" approach might be needed. The only way I see pulling that off through pure Java GWT methods is via lots and lots of (probably horrible) chaining/invocations of the <code>DOM</code> class. It'd be easier if all you had to do was access some <code>id</code> - for that there's <a href="http://google-web-toolkit.googlecode.com/svn/javadoc/2.0/com/google/gwt/user/client/ui/RootPanel.html#get(java.lang.String)" rel="noreferrer"><code>RootPanel.get(id)</code></a> (and <a href="http://google-web-toolkit.googlecode.com/svn/javadoc/2.0/com/google/gwt/user/client/DOM.html#getElementById(java.lang.String)" rel="noreferrer"><code>DOM.getElementById(id)</code></a>, they differ in what type of objects they return).</p> <p>However, like you already suggested, JSNI might offer a better solution - try returning, for example, <code>$wnd.$("#someId .className a")</code> from JSNI as an <code>Element</code> - actually, you can return anything as anything from JSNI, GWT will just crap up the second you try to use, say an int as a DOM element or something.</p> <p>PS: while the GQuery project does seem dead/inactive, it might be worth checking how they wrapped the jQuery calls (such as <code>$</code>) so that they could be used seemingly in GWT.</p>
    singulars
    1. This table or related slice is empty.
    1. POFind an element by CSS selector in GWT
      singulars
      1. PTQuestion
    1. PTAnswer
    1. This table or related slice is empty.
    1. USIgor Klimer
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. POFind an element by CSS selector in GWT
      singulars
      1. PTQuestion
    1. This table or related slice is empty.
    1. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    2. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTAcceptedByOriginator
    3. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    1. COTrying this, I get: "Uncaught TypeError: Object [object DOMWindow] has no method '$'" do I need jQuery.js on the page also or something?
      singulars
      1. PO
      1. USAndrew Mackenzie
    2. COYes, you need to include jQuery .js file in your host page. Also, have a look at [this question](http://stackoverflow.com/q/2319997/181497), but the `$` should work fine from JSNI.
      singulars
      1. PO
      1. USIgor Klimer
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload