We use uiv library in our project. We have tabs and I'd like to customize their UI. The documentation says:
https://uiv.wxsm.space/tabs#tab
I'm not sure how to use Tab's API, for example, to have different colors for different tabs under some circumstances.
I've tried simply this:
<tab
v-for="(sectionDescription) in tabbedSectionDescriptions"
:key="sectionDescription.key"
:title="sectionDescription.displayName"
:tab-classes="{ 'paint-tab': true }"
>
<style lang="stylus" scoped>
>>> .nav-tabs
.paint-tab
a
color red
</style>
But, all tab's titles are painted in red, which is not behavior I need.
You have to define function that return certian class object for certain tab:
in template:
:tab-classes="getTabColorClass(sectionDescription)"
in code:
methods: {
getTabColorClass(sectionDescription) {
switch (sectionDescription.key) {
'key1':
return {
'paint-tab': true
}
'key2':
return {
'paint-tab2': true
}
default:
return null
}
}
}
in style:
>>> .nav-tabs
.paint-tab
a
color red
.paint-tab2
a
color green
Does anyone know how it would be possible to conditional render a view in the list view template based on the passed in bindId ?
I have a template which should show a view only if the value if the label that is passed in is not empty.
<View class="productBannerLabelWrapper productBanner1">
<Label class="productBannerLabel" bindId="productBanner1" />
</View>
The label has a view around it, because the label needs a collared background which is larger than the label itself.
Thank for helping out
When you fill you item array you can set the visible property like this:
var prop = {
productBanner1: {
text: "Text",
visible: (checkValue)?1:0
}
}
items.push(prop);
$.list_section.items = items;
with Alloy:
add a databinding to the visible parameter like productBanner:visible="{isVisible}" and use a dataTransform to change the module before assigning it:
function transformFnc(model) {
return {
otherStuff: model.attributes.otherStuff
isVisible: (checkValue)?1:0
}
}
I'm developing an application for SailfishOS using the QML language.
I want to dynamically set the id property of a Label by using an if condition.
This is my code:
Label {
id: {
if(myBool == false) {
thisText()
} else {
notThatText()
}
}
width: parent.width
horizontalAlignment: Text.AlignRight
text: ""
font.pixelSize: Theme.fontSizeLarge
}
This code is placed into my CoverPage.qml file, the one that display things on the application's cover while in background.
By doing this, the cover is simply black, nothing is displayed.
Is it possible in QML to do this?
Thanks in advance!
The Qt doc says this.
While it may look like an ordinary property, the id attribute is not an ordinary property attribute, and special semantics apply to it;
You cannot set the id of a QML component at runtime.(Correct me if I am wrong). You might find objectName property useful. But I don't understand why you are trying to assign dynamic id.
I have a use case where use a dynamic/specific id could be useful. The id could be view with Gammaray, it can help for debugging.
GridLayout {
id: layout
Repeater {
model: foo
Bar {
id: bar_X_Y // bar_{model.row}_{model.column}
}
}
}
But as far as I know, it's not possible.
I have a spider plot in using the graphing library of Dojo defined like this:
require([
"dojox/charting/Chart",
"dojox/charting/themes/Claro",
"dojox/charting/plot2d/Spider",
"dojox/charting/action2d/Tooltip",
"dojox/charting/widget/SelectableLegend",
"dojox/charting/axis2d/Default"
], function (Chart, theme, Spider, Tooltip, Legend, Default) {
var chart = new Chart(element).setTheme(theme).addPlot("default", {
type: Spider,
radius: 200,
fontColor: "black",
labelOffset: "-20"
});
var colors = ["blue", "red", "green", "yellow", "purple", "orange", "teal",
"maroon", "olive", "lime", "aqua", "fuchsia"];
$.each(factors, function (index, factor) {
chart.addAxis(factor.name, {
type: Default,
min: factor.min,
max: factor.max
});
});
$.each(presets, function (pIndex, preset) {
var data = [];
$.each(factors, function (fIndex, factor) {
data[factor.name] = preset.values[fIndex];
});
chart.addSeries(preset.short, data, {
fill: colors[pIndex % colors.length]
});
});
new Tooltip(chart, "default");
chart.render();
new Legend({
chart: chart,
horizontal: false
}, $(element).next(".legend")[0]);
});
I add a series for every member of an array called presets and I use a selectable legend that lets the user turn them on or off as they want. However, what I can't seem to find in the docs is how to start a series in the unselected, not visible state? What I ideally want to do is cap the number of series visible when the page loads because in some cases I have up to 14 presets and it just looks a mess until the user deselects a bunch. So I'd like to have, say, every preset above the first 5 be hidden at the start.
Here's a crude fiddle I've knocked to demonstrate. What I want is to have some of the series unselected when the plot is first displayed.
Update: I tried adding this after adding my series:
var checkboxes = $(".dijitCheckBoxInput").each((index, elem) => {
if (index > 4) {
elem.click();
}
});
Which works, but seems very fragile. If they change the class assigned to checkboxes, it'll break. Also, it prohibits me using more than one set of dojo checkboxes because I don't have a good way to tell the difference. (Note, the IDs of the checkboxes added by the SelectableLegend are dijit_form_CheckBox_0, dijit_form_CheckBox_1, etc, which also gives no useful information as to what they are related to). I thought I might be able to use the legend placeholder div as a way to select the descendant checkboxes, but it appears that Dojo replaces the placeholder entirely with a table.
i looked into the dojo code and found the area in which the shapes are toggled on & off whitin the SelectableLegend.js :
var legendCheckBox = query(".dijitCheckBox", legend)[0];
hub.connect(legendCheckBox, "onclick", this, function(e){
this._toggle(shapes, i, legend.vanished, originalDyn, seriesName, plotName);
legend.vanished = !legend.vanished;
e.stopPropagation();
});
The toggling process is very complex and is based on many local attributes:
_toggle: function(shapes, index, isOff, dyn, seriesName, plotName){
arrayUtil.forEach(shapes, function(shape, i){
var startFill = dyn.fills[i],
endFill = this._getTransitionFill(plotName),
startStroke = dyn.strokes[i],
endStroke = this.transitionStroke;
if(startFill){
if(endFill && (typeof startFill == "string" || startFill instanceof Color)){
fx.animateFill({
shape: shape,
color: {
start: isOff ? endFill : startFill,
end: isOff ? startFill : endFill
}
}).play();
}else{
shape.setFill(isOff ? startFill : endFill);
}
}
if(startStroke && !this.outline){
shape.setStroke(isOff ? startStroke : endStroke);
}
}, this);
}
I tried also checking & unchecking the dijit/form/Checkbox in a legend manually, but that does not trigger the _toggle function in any case, even if you do a render() / fullrender() on the chart.
With that in mind it seems that there is no other possibilty to toggle the series on and off than by firing the onclick events manually.
To make your code less fragile, you could access the Checkbox widgets within the legend manually using:
query(".dijitCheckBox", legend); // Should deliver an array containing
the widgets.
and triggering the onclick event on them. Their keynumber in the array should correspond to the order the series where added...
Dojo is a fine piece of work, please dont stop working with it !
dojox/charting/Series has an attribute called dirty which according to the API docs is a "flag indicating whether or not this element needs to be rendered".
Alternately, if you are limiting the display of some series you can write a separate interface for adding them. For example, loop over the first 5. Then create a select box or list of check boxes with all entries and an onchange event that calls chart.addSeries.
Keeping a reference to each series you create will allow you to later call destroy() or destroyRecursive() on it if the user no longer wishes it displayed.
So while ideally you could toggle the display of these series, the worst case senerio is that you just add, destroy, and read based on some user input.
Using a templated widget will allow you to keep this interface and the chart tightly linked and support reuse.
BTW, consider using "dojo/_base/array" and "dojo/query" in place of the jquery
I think i've got it !
I found another way to access the checkboxes ! It's the same way dojo uses internally to connect the "toggle code" to the onclick event. First take a look at this from SelectableLegend.js (Lines 150 - 156):
// toggle action
var legendCheckBox = query(".dijitCheckBox", legend)[0];
hub.connect(legendCheckBox, "onclick", this, function(e){
this._toggle(shapes, i, legend.vanished, originalDyn, seriesName, plotName);
legend.vanished = !legend.vanished;
e.stopPropagation();
});
It looks like they use the ".dijitCheckBox" class to find the checkbox dom element and connect to it using dojo/connect. Now based on that, i made this function:
function toggleSeries (legend,num) {
dojo.query("*",legend.legends[num])[0].click();
dijit.findWidgets(legend.legends[num])[0]._onClick(); }
It doesn't use any class definition (because of the *) and it accesses the areas where the checkboxes are from within the SelectableLegend. It needs the SelectableLegend and the number of the series you want to deactivate as parameters. Here the jsfiddle example with this function & hiding all 4 of your series with it:
http://jsfiddle.net/luciancd/92Dzv/17/
Also please notice the "onDomReady" Option in jsfiddle, without it: doesnt work in IE.
And the ready function within the code !
Lucian
I have updated your code http://jsfiddle.net/92Dzv/18/
Here is the key to toogle.
dom.byId(le._cbs[0].id).click();
dom.byId(le._cbs[2].id).click();
Choose the index of your legend and set to _cbs.
By this way le._cbs[0].id you will get the real id of checkbox (that inside in the widget) and then just use click()
Note : le is came from here.
var le = new Legend({
chart: chart,
horizontal: false
}, legend);
How do you make a titlePane's height dynamic so that if content is added to the pane after the page has loaded the TitlePane will expand?
It looks like the rich content editor being an iframe that is loaded asynchronously confuses the initial layout.
As #missingno mentioned, the resize function is what you want to look at.
If you execute the following function on your page, you can see that it does correctly resize everything:
//iterate through all widgets
dijit.registry.forEach(function(widget){
//if widget has a resize function, call it
if(widget.resize){
widget.resize()
}
});
The above function iterates through all widgets and resizes all of them. This is probably unneccessary. I think you would only need to call it on each of your layout-related widgets, after the dijit.Editor is initialized.
The easiest way to do this on the actual page would probably to add it to your addOnLoad function. For exampe:
dojo.addOnLoad(function() {
dijit.byId("ContentLetterTemplate").set("href","index2.html");
//perform resize on widgets after they are created and parsed.
dijit.registry.forEach(function(widget){
//if widget has a resize function, call it
if(widget.resize){
widget.resize()
}
});
});
EDIT: Another possible fix to the problem is setting the doLayout property on your Content Panes to false. By default all ContentPane's (including subclasses such as TitlePane and dojox.layout.ContentPane) have this property set to true. This means that the size of the ContentPane is predetermined and static. By setting the doLayout property to false, the size of the ContentPanes will grow organically as the content becomes larger or smaller.
Layout widgets have a .resize() method that you can call to trigger a recalculation. Most of the time you don't need to call it yourself (as shown in the examples in the comments) but in some situations you have no choice.
I've made an example how to load data after the pane is open and build content of pane.
What bothers me is after creating grid, I have to first put it into DOM, and after that into title pane, otherwise title pane won't get proper height. There should be cleaner way to do this.
Check it out: http://jsfiddle.net/keemor/T46tt/2/
dojo.require("dijit.TitlePane");
dojo.require("dojo.store.Memory");
dojo.require("dojo.data.ObjectStore");
dojo.require("dojox.grid.DataGrid");
dojo.ready(function() {
var pane = new dijit.TitlePane({
title: 'Dynamic title pane',
open: false,
toggle: function() {
var self = this;
self.inherited('toggle', arguments);
self._setContent(self.onDownloadStart(), true);
if (!self.open) {
return;
}
var xhr = dojo.xhrGet({
url: '/echo/json/',
load: function(r) {
var someData = [{
id: 1,
name: "One"},
{
id: 2,
name: "Two"}];
var store = dojo.data.ObjectStore({
objectStore: new dojo.store.Memory({
data: someData
})
});
var grid = new dojox.grid.DataGrid({
store: store,
structure: [{
name: "Name",
field: "name",
width: "200px"}],
autoHeight: true
});
//After inserting grid anywhere on page it gets height
//Without this line title pane doesn't resize after inserting grid
dojo.place(grid.domNode, dojo.body());
grid.startup();
self.set('content', grid.domNode);
}
});
}
});
dojo.place(pane.domNode, dojo.body());
pane.toggle();
});
My solution is to move innerWidget.startup() into the after advice to "toggle".
titlePane.aspect = aspect.after(titlePane, 'toggle', function () {
if (titlePane.open) {
titlePane.grid.startup();
titlePane.aspect.remove();
}
});
See the dojo/aspect reference documentation for more information.