I'm having a dynamic form which is having a TextAreaItem and the value for text Area is populated from database.
I want to make the value of Text Area Clickable and hyperlink ,Could you please help which event handlers and attributes I shuld set to get the desired output?
I think that you will want to use a LinkItem rather than TextAreaItem. A LinkItem can be used to show a clickable hyperlink. You can set the target of the LinkItem to "javascript" and add a form item ClickHandler to perform an action on click.
See the Forms - Various Controls sample.
I have tried using LinkItem too but if you make the link editable (link.setCanEdit(true)) then you loose the ability of opening the link by clicking on it. Probably because the click handler is now used to edit the field. You might need to add some extra mechanism to open the link, like adding a button or something.
Here it's an example:
private void urlForm() {
url = new LinkItem();
url.setShowTitle(false);
url.setCanEdit(true);
url.setValue("yourURL");
ButtonItem button = new ButtonItem("Go");
button.addClickHandler(new ClickHandler() {
#Override
public void onClick(ClickEvent event) {
Window.open(url.getLinkTitle(), "_blank", "");
}
});
urlForm = new DynamicForm();
urlForm.setNumCols(4);
urlForm.setFields(url, button);
}
Another alternative could be adding a new view to edit the URL value, and leave the LinkItem as non editable, so the link will open when clicking on it.
Related
JQUERY CODE:
$('#selector button').click(function() {
$(this).addClass('active').siblings().removeClass('active');
$('#gaga').toggle
})
PUG CODE FOR #gaga element:
p#gaga
| This is `${Value}`
PUG CODE FOR #gaga element:
How can I use three buttons to toggle the #gaga element on when button is active and off when you click outside the specific button and pass a different Value for ${Value} depending on the clicked button. Plus have only one instance of #gaga element running at a time. Meaning if I click the first button then click the second button only the ${Value} will change but the p#gaga element remains only one. I know I have left out the buttons pug code, I don't think it is necessary in solving the problem. But if needed will provide it.
I tried doing it using switch statements but I have failed. Hopefully someone can help.
UPDATE & EDIT as requested by https://stackoverflow.com/users/463319/twisty in the comments.
Here is the code: https://jsfiddle.net/YulePale/mdvnf0qt/4/
After doing some research I have made some progress... but I am still stuck.
I am trying to make it in such a way that when I click anywhere outside the gender buttons the input disappears and when I click another button it changes appropriately. Also instead of an input I want to show and hide the template in the html code.
Also, if you don't mind is .data() use to assign or get a value.
PS: Got this code from this answer : Fixing toggle with two buttons
and modified it a bit, but I am still not able to achieve my desired result.
If you review the API for Menu, they have a nice _closeOnDocumentClick(). You can simply use this in your code in a similar way.
Example: https://jsfiddle.net/Twisty/0x43bf8q/
JavaScript
$(function() {
$("input[type='button']").on('click', toggleOptions)
.first()
.trigger('click');
$(document).on("click", function(e) {
if (emptyOnDocumentClick(e)) {
$('[name=gender]').val("");
}
});
function toggleOptions() {
var $this = $(this),
onClass = 'button-toggle-on';
$this.toggleClass(onClass)
.siblings('input[type=button]')
.removeClass(onClass);
var gender = $this.filter('.' + onClass).data('gender');
$('[name=gender]').val(gender);
}
function emptyOnDocumentClick(event) {
return !$(event.target).closest("input[type='button']").length;
}
});
Hope that helps.
I created basic vertical layout that work as side menu and now I want to place some buttons in it. Few of them gonna work as common side menu buttons, they just change page content so I want to mark that they are clicked in some way, how can I achive that? Or maybe there is better way?
As stated in the 5th version of Vaadin7 manual, you can attach an event listener to the Button.
button.addClickListener(new Button.ClickListener() {
public void buttonClick(ClickEvent event) {
// show the button has been clicked with a CSS class:
button.addStyleName("v-button-clicked");
}
});
Don’t forget to define the v-button-clicked class. Of course you’re free to add the class of your liking through the .addStyleName() method.
I'm trying to fire an event programmatically. My problem is that I have two SVG on two DIVs and I want to be able to change the border of the DIV I have clicked. To do that I thought to pass the DIV inside my classes and then trigger a click on it once I click on anything. (if there is a better way, please tell me)
I have the following code:
div = querySelector(divName);
svgElement = new svg.SvgSvgElement();
div.append(svgElement);
div.onClick.listen(_setBorders(1));
later I pass the svgElement to another class
ell.show(svgElement);
where show is
show(svg.SvgElement element) {
if (element.parent is DivElement){
_parentDiv= element.parent as DivElement;
element.children.add(_group);
}
}
_parentDiv is of course a DivElement, which I use for an internal onClick()
_onClick(MouseEvent e) {
window.console.info("onClick Ell");
_parentDiv.click();
}
I'm expecting to see the _setBorders(1); I defined with the main div, but it doesn't work. The weird thing is that when I check with the debugger set to the _parentDiv.click() I see that _parentDiv has the event correctly set.
I suppose click() doesn't work as I expected. Any Idea?
If you want that _setBorders(1) is called on click events you have to use :
div.onClick.listen((_) => _setBorders(1));
If I have an <input> of type submit, with a name, I can catch that name in my MVC model when I use it to post. Is the same not possible with a <button>, of type submit and the same name?
If I use for example name="ButtonName", my property ButtonName get's the input's value. For some reason this doesn't work with a button element.
The reason I want to use a button instead of input, is that i need to have more than text inside the button (including a picture).
You could set the value of the hidden input by using a simple onclick Javascript function for each of your inputs.
function setHidden(sender){
document.getElementById("hidden1").value = sender.value;
}
I am a newbie, i am trying to create a view where every time i click on add more link next to a Textbox, another text box appears. How do i do that? I searched the same question on this site but i could not find a solution.
You'll have to create an array (string[] Smth)in your model. Then you have to make your "add more" link to submit your form to controller action that will add another element to this array and roundtrip back to view.
You may take a look at the following article which illustrates how you could handle dynamic rows.