I think it is a common sense that providing a simple way to hide/show and enable/disable a button, but I cannot find any document that describe dojo has done such thing.
Any way, I hope it is my fault that I have missed out something while googling, thanks!
The following coding is what I have tried but they just make the button's text invisible:
dojo.style(btnInsert, {'visibility':'hidden'});
dojo.style(btnInsert, {'display':'none'});
UPDATE Question:
To oborden2:
I have tried your code, the result is same as the above code, here is the captured screen:
To MiBrock:
I have also tried your code and also get the result that same as the above code:
Form widgets in Dijit are special. For all normal Dijit widgets, the domNode (outermost node) of the widget receives the id property. However, with form widgets, the focusNode (which corresponds to the <input> element) receives the ID instead, so that things like <label for="foo"> work properly. In this case, the outermost node has no ID, and you’re actually just hiding the inner HTML input element.
If you already have reference to the widget:
require([ 'dojo/dom-style' ], function (domStyle) {
domStyle.set(widget.domNode, 'display', 'none');
});
If you only have a reference to the ID of the widget/original DOM node:
require([ 'dojo/dom-style', 'dijit/registry' ], function (domStyle, registry) {
domStyle.set(registry.byId(nodeId).domNode, 'display', 'none');
});
Try
require(["dojo/dom-style","dojo/domReady!"], function(domStyle){
domStyle.set(dojo.byId(domNode),'display','none');
});
The variable "domNode" stays for the id of the Node that should be influenced. This is the way we make it.
Regards, Miriam
Try using the Toggler module
require(["dojo/fx/Toggler"], function(Toggler),{
// Create a new Toggler with default options
var toggler = new Toggler({
node: "btnInsert"
});
// Hide the node
toggler.hide();
// Show the node
toggler.show();
});
http://dojotoolkit.org/reference-guide/1.9/dojo/fx/Toggler.html
I imagine you would want to link this to some event using Dojo's on module. Link it up to whatever condition triggers the button's need to be hidden.
Related
With this link you can reproduce the bug.
https://jsfiddle.net/pw7e2j3q/
<script>
$( "#test" ).change(function() {
$("#test").remove();
var combo = $("<select></select>").attr("id", "test2").attr("name", "test");
combo.append("<option>New One</option>");
$("#App").append(combo);
});
$("#click").click(function(){
$("#App").remove();
})
</script>
If you click on a <select> element and remove it from dom and after that you click on the link test. You should see the old <select> element pop for selection.
is there some hack to fix that ?
I was able to reproduce this issue. The problem is, whenever you are trying to remove the select box on its change event then iOS10 is not able to properly unbind the selectbox. To fix this you need to put your code change event code inside a setTimeout with some timeout value. It is not working with zero timeout value.
http://jsfiddle.net/n62e07ef/
Below is a fix for your code:
<script>
$( "#test" ).change(function() {
setTimeout( function() {
$("#test").remove();
var combo = $("<select></select>").attr("id", "test2").attr("name", "test");
combo.append("<option>New One</option>");
$("#App").append(combo);
}, 50);
});
$("#click").click(function(){
$("#App").remove();
})
</script>
One easy solution would be change the code a bit so don't re-generate the whole select-element, but just the option-elements inside.
I've stumbled upon this bug today. It's like Gautam says in his answer that the event wont unbind before the element it removed.
My solution, blur the element before removing it.
$("#test").blur().remove();
I am trying to add a custom spinner logic to a spinner field I have. I have been able to customize the spinner in the "view" by using onSpinUp:.
I am looking to refer to the spin up step in the controller but I am not having success. I am unable to reach the debugger I have in the "spinner" function.
This is what I have so far, I am not sure what I am missing. Could someone shed light on this?
Thanks in advance.
`control:{
currentTime:{ //currenTime is the itemId
spinup: 'spinner' // spinner is the function name
},
}`
`
spinner: function (){
debugger;
}
`
I see that you have added single quotes, and I'm not sure if you code looks exactly like this, but your control object should look like:
//currenTime is the item id so it has to be wrapped
// with single quotes and it also needs a # prefix.
control:{
'container #currentTime': {
spinup: 'spinner' // spinner is the function name
}
Check fiddle: https://fiddle.sencha.com/#fiddle/uo1
Note: You need to add container #currentTime, just #currentTime won't work. It's a known issue with Sencha Touch.
I'm using a dijit DropDownButton with an application I'm developing. As you know, if you click on the button once, a menu appears. Click again and it disappears. I can't seem to find this in the API documentation but is there a property I can read to tell me whether or not my DropDownButton is currently open or closed?
I'm trying to use a dojo.connect listener on the DropDownButton's OnClick event in order to perform another task, but only if the DropDownButton is clicked "closed."
THANK YOU!
Steve
I had a similar problem. I couldn't find such a property either, so I ended up adding a custom property dropDownIsOpen and overriding openDropDown() and closeDropDown() to update its value, like this:
myButton.dropDownIsOpen = false;
myButton.openDropDown = function () {
this.dropDownIsOpen = true;
this.inherited("openDropDown", arguments);
};
myButton.closeDropDown = function () {
this.dropDownIsOpen = false;
this.inherited("closeDropDown", arguments);
};
You may track it through its CSS classes. When the DropDown is open, the underlying DOM node that gets the focus (property focusNode) receives an additional class, dijitHasDropDownOpen. So, for your situation:
// assuming "d" is a dijit.DropDownButton
dojo.connect(d, 'onClick', function() {
if (dojo.hasClass(d.focusNode, 'dijitHasDropDownOpen') === false) {
performAnotherTask(); // this fires only if the menu is closed.
}
});
This example is for dojo 1.6.2, since you didn't specify your version. It can, of course, be converted easily for other versions.
I am trying out dojotoolkit 1.8 and cant figure out how to hook up an onchange event for a dojo/form/select
Nothing happens with this
require(["dojo/dom","dojo/on"], function(dom,on){
on(dom.byId("myselect"),"change",function (evt){
alert("myselect_event");
});
If instead, the following hook into click works:
on(dom.byId("myselect"),"click",function (evt){
but i want to capture the value after user clicks and changes
I am sure it is simpler than going back to Plain ol javascript onChange...
Thx
You could try something like this:
var select = dijit.byId('myselect');
select.on('change', function(evt) {
alert('myselect_event');
});
I've seen this in the reference-guide multiple times, eg in the dijit/form/select' s reference-guide at 'A Select Fed By A Store'.
Maybe it even returnes the handle, i haven't looked this up so far. But i guess it should work.
EDIT:
Considering #phusick's comment, i want to add, that you could also simply change the "change" to "onChange" or the dom to dijit within calling on(...)
Following in the footsteps of #nozzleman's answer try
var select = registry.byId('myselect');
select.on('change', function(evt) {
alert('myselect_event');
});
If you use on instead of connect then you don't have to write onChange, you can simply write change.
Similar to above answers do a dijit.ById to find the correct element and then register the 'onItemClick' event.
creating the select dropdown programatically appends a _menu to whatever node you create the select items so 'search' becomes 'search_menu' on a page init you can do the following:
dojo.connect(dijit.byId('search_menu'),'onItemClick',function(){
//console.log("search menu");
doSearch('recreation');
});
As others have pointed out, you're trying to access the Dijit using DOM. Also, the parameter to the anonymous function for the "change" event is the value selected by the user, not the event itself.
Here's your code modified to access the Dijit and process the "change" event:
require(["dijit/registry", "dojo/on"], function(registry, on) {
on(registry.byId("myselect"), "change", function (value) {
alert("change_event.value = " + value);
});
});
Late to the party, but I recently ran into the issue. Hopefully my answer will help some poor soul maintaining some legacy code. The answer is for combobox but worked for select as well -
onChange not sufficient to trigger query from Dojo Combobox. Need to attach listener to dropdown items.
select.dropDown.on("itemClick", function(dijit, event) {
var node = dijit.domNode;
console.log(domAttr.get(node, "data-info-attribute"));
// or
console.log(node.dataset.infoAttribute);
});
Ref: https://stackoverflow.com/a/12422155/4564016
This jQuery selector matches a Rails 3 HTML form for a new model: $('form[id^="new_"]')
I'd like to have a simple focus function run each time a matching form loads. Sometimes the forms are loaded via a simple GET but also via Ajax. In the latter case, the content returned can be either HTML or escaped JS.
I was hoping jQuery would be able to match all cases via the selector, .on(), and the "load" event, but I can't seem to make that work for ANY case. Code:
$(document).ready(function() {
$('form[id^="new_"]').on("load", function(){
console.log("Matched!")
});
})
Any ideas?
Thanks Justice. I'm afraid I wasn't able to get your code to work. I'm using the following callback with the new custom event defined outside it as shown and I don't think the $('form') is triggering the event.
$('.shows-children').bind('ajax:success', function(evnt, data, status, xhr){
var boxSelector = '#' + $(this).data("shows");
$(boxSelector).html(xhr.responseText);
$('form').trigger('customevent');
});
$(document).on('customevent','form[id^="new_"]', function(){
console.log('Matched!')
});
(I'm surprised it seems more involved than expected to have jQuery act on HTML returned in an Ajax response.)
$(document).on("change","form[id^=\"new_\"]" function(){
console.log("Matched!")
});
For delegation, you want to delegate the original selector to a parent, as the event will bubble up.
However, load does NOT bubble up. In this case, change may suffice, but it'll trigger and attempt to see if the delegate is valid every time the document changes.
I would then suggest that you create a custom event after AJAX loads for the form.
Example:
$(document).on("customevent","form[id^="new_"]" function(){
console.log("Matched!")
$.ajax(url, function(response){
//success
$(document).append(response);
$('form').trigger('customevent');
});
});
HTH