Hi Wim,
Thank you for this fix it works fine here.
Concerning the weird JSlot construction, I must admit that your method
is clearly more effective , I will replace them.
Best regards,
BA.
Hello Bastien,
Weird that jquery looks at what the default drag handler does, but
this fixes it:
containerJq->doJavaScript("document.body.ondragstart=null;");
containerJq->doJavaScript("$('#" + containerJq->id() + "').draggable();");
The second doJavaScript call can replace that weird JSlot
construction, right?
Br,
Wim.
2013/4/24 Bastien Amiel <[email protected] <mailto:[email protected]>>
Hi,
I'm using Wt with jquery and jquery ui.
It usually goes well, but I need to use the "draggrable" function
of jquery ui and it seems that something in the <body> generated
by Wt make
the widget unmovable.
The following code generate a simple example of what the problem is.
- When dragging, the element add the class
".ui-draggable-dragging" and remove it instantaneously.
Is there a mouse event handler in the <body> that could negate the
draggable behaviour of jquery ui plugin ?
If I dynamically move the draggable container (in the html tree
with chrome inspector / elements) at the same level as <body>, the
draggable behaviour works well. That is why I suspect root() element.
Thank you.
Ps : using setDraggable on the container is not an option (this
would work, but I can't).
FYI : draggable doc <http://jqueryui.com/draggable/> for jquery-ui
#include <Wt/WApplication>
#include <Wt/WContainerWidget>
#include <Wt/WText>
using namespace Wt;
class JavascriptExample : public WApplication
{
public:
JavascriptExample(const WEnvironment& env);
};
JavascriptExample::JavascriptExample(const WEnvironment& env)
: WApplication(env)
{
WContainerWidget * containerJq = new WContainerWidget(root());
containerJq->setStyleClass("containerjq");
containerJq->addWidget(new WText("widget Jq Draggable"));
requireJQuery("resources/js/jquery-1.9.1.js");
requireJQuery("resources/js/jquery-ui.js");
JSlot testslot("function
test(e,a){$(document).ready(function(){$($('.containerjq')).draggable();});}");
testslot.exec();
}
WApplication *createApplication(const WEnvironment& env)
{
return new JavascriptExample(env);
}
int main(int argc, char **argv)
{
return WRun(argc, argv, &createApplication);
}
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